diff options
244 files changed, 4325 insertions, 2298 deletions
diff --git a/.gitignore b/.gitignore index 1c2f832138..5087ce1eb7 100644 --- a/.gitignore +++ b/.gitignore @@ -187,6 +187,7 @@ /test-dump-cache-tree /test-dump-split-index /test-dump-untracked-cache +/test-fake-ssh /test-scrap-cache-tree /test-genrandom /test-hashmap diff --git a/Documentation/RelNotes/2.7.1.txt b/Documentation/RelNotes/2.7.1.txt new file mode 100644 index 0000000000..6553d69e33 --- /dev/null +++ b/Documentation/RelNotes/2.7.1.txt @@ -0,0 +1,87 @@ +Git v2.7.1 Release Notes +======================== + +Fixes since v2.7 +---------------- + + * An earlier change in 2.5.x-era broke users' hooks and aliases by + exporting GIT_WORK_TREE to point at the root of the working tree, + interfering when they tried to use a different working tree without + setting GIT_WORK_TREE environment themselves. + + * The "exclude_list" structure has the usual "alloc, nr" pair of + fields to be used by ALLOC_GROW(), but clear_exclude_list() forgot + to reset 'alloc' to 0 when it cleared 'nr' to discard the managed + array. + + * "git send-email" was confused by escaped quotes stored in the alias + files saved by "mutt", which has been corrected. + + * A few unportable C construct have been spotted by clang compiler + and have been fixed. + + * The documentation has been updated to hint the connection between + the '--signoff' option and DCO. + + * "git reflog" incorrectly assumed that all objects that used to be + at the tip of a ref must be commits, which caused it to segfault. + + * The ignore mechanism saw a few regressions around untracked file + listing and sparse checkout selection areas in 2.7.0; the change + that is responsible for the regression has been reverted. + + * Some codepaths used fopen(3) when opening a fixed path in $GIT_DIR + (e.g. COMMIT_EDITMSG) that is meant to be left after the command is + done. This however did not work well if the repository is set to + be shared with core.sharedRepository and the umask of the previous + user is tighter. They have been made to work better by calling + unlink(2) and retrying after fopen(3) fails with EPERM. + + * Asking gitweb for a nonexistent commit left a warning in the server + log. + + * "git rebase", unlike all other callers of "gc --auto", did not + ignore the exit code from "gc --auto". + + * Many codepaths that run "gc --auto" before exiting kept packfiles + mapped and left the file descriptors to them open, which was not + friendly to systems that cannot remove files that are open. They + now close the packs before doing so. + + * A recent optimization to filter-branch in v2.7.0 introduced a + regression when --prune-empty filter is used, which has been + corrected. + + * The description for SANITY prerequisite the test suite uses has + been clarified both in the comment and in the implementation. + + * "git tag" started listing a tag "foo" as "tags/foo" when a branch + named "foo" exists in the same repository; remove this unnecessary + disambiguation, which is a regression introduced in v2.7.0. + + * The way "git svn" uses auth parameter was broken by Subversion + 1.9.0 and later. + + * The "split" subcommand of "git subtree" (in contrib/) incorrectly + skipped merges when it shouldn't, which was corrected. + + * A few options of "git diff" did not work well when the command was + run from a subdirectory. + + * dirname() emulation has been added, as Msys2 lacks it. + + * The underlying machinery used by "ls-files -o" and other commands + have been taught not to create empty submodule ref cache for a + directory that is not a submodule. This removes a ton of wasted + CPU cycles. + + * Drop a few old "todo" items by deciding that the change one of them + suggests is not such a good idea, and doing the change the other + one suggested to do. + + * Documentation for "git fetch --depth" has been updated for clarity. + + * The command line completion learned a handful of additional options + and command specific syntax. + +Also includes a handful of documentation and test updates. diff --git a/Documentation/RelNotes/2.7.2.txt b/Documentation/RelNotes/2.7.2.txt new file mode 100644 index 0000000000..4feef76704 --- /dev/null +++ b/Documentation/RelNotes/2.7.2.txt @@ -0,0 +1,41 @@ +Git v2.7.2 Release Notes +======================== + +Fixes since v2.7.1 +------------------ + + * The low-level merge machinery has been taught to use CRLF line + termination when inserting conflict markers to merged contents that + are themselves CRLF line-terminated. + + * "git worktree" had a broken code that attempted to auto-fix + possible inconsistency that results from end-users moving a + worktree to different places without telling Git (the original + repository needs to maintain backpointers to its worktrees, but + "mv" run by end-users who are not familiar with that fact will + obviously not adjust them), which actually made things worse + when triggered. + + * "git push --force-with-lease" has been taught to report if the push + needed to force (or fast-forwarded). + + * The emulated "yes" command used in our test scripts has been + tweaked not to spend too much time generating unnecessary output + that is not used, to help those who test on Windows where it would + not stop until it fills the pipe buffer due to lack of SIGPIPE. + + * The vimdiff backend for "git mergetool" has been tweaked to arrange + and number buffers in the order that would match the expectation of + majority of people who read left to right, then top down and assign + buffers 1 2 3 4 "mentally" to local base remote merge windows based + on that order. + + * The documentation for "git clean" has been corrected; it mentioned + that .git/modules/* are removed by giving two "-f", which has never + been the case. + + * Paths that have been told the index about with "add -N" are not + quite yet in the index, but a few commands behaved as if they + already are in a harmful way. + +Also includes tiny documentation and test updates. diff --git a/Documentation/RelNotes/2.8.0.txt b/Documentation/RelNotes/2.8.0.txt index 1a0fcb2027..3df3a98f70 100644 --- a/Documentation/RelNotes/2.8.0.txt +++ b/Documentation/RelNotes/2.8.0.txt @@ -1,13 +1,22 @@ Git 2.8 Release Notes ===================== +Backward compatibility note +--------------------------- + +The rsync:// transport has been removed. + + Updates since v2.7 ------------------ UI, Workflows & Features + * It turns out "git clone" over rsync transport has been broken when + the source repository has packed references for a long time, and + nobody noticed nor complained about it. + * "branch --delete" has "branch -d" but "push --delete" does not. - (merge 38a2559 ps/push-delete-option later to maint). * "git blame" learned to produce the progress eye-candy when it takes too much time before emitting the first line of the result. @@ -42,6 +51,65 @@ UI, Workflows & Features * "interpret-trailers" has been taught to optionally update a file in place, instead of always writing the result to the standard output. + * Many commands that read files that are expected to contain text + that is generated (or can be edited) by the end user to control + their behaviour (e.g. "git grep -f <filename>") have been updated + to be more tolerant to lines that are terminated with CRLF (they + used to treat such a line to contain payload that ends with CR, + which is usually not what the users expect). + + * "git notes merge" used to limit the source of the merged notes tree + to somewhere under refs/notes/ hierarchy, which was too limiting + when inventing a workflow to exchange notes with remote + repositories using remote-tracking notes trees (located in e.g. + refs/remote-notes/ or somesuch). + + * "git ls-files" learned a new "--eol" option to help diagnose + end-of-line problems. + + * "ls-remote" learned an option to show which branch the remote + repository advertises as its primary by pointing its HEAD at. + + * New http.proxyAuthMethod configuration variable can be used to + specify what authentication method to use, as a way to work around + proxies that do not give error response expected by libcurl when + CURLAUTH_ANY is used. Also, the codepath for proxy authentication + has been taught to use credential API to store the authentication + material in user's keyrings. + + * Update the untracked cache subsystem and change its primary UI from + "git update-index" to "git config". + + * There were a few "now I am doing this thing" progress messages in + the TCP connection code that can be triggered by setting a verbose + option internally in the code, but "git fetch -v" and friends never + passed the verbose option down to that codepath. + + * Clean/smudge filters defined in a configuration file of lower + precedence can now be overridden to be a pass-through no-op by + setting the variable to an empty string. + + * A new "<branch>^{/!-<pattern>}" notation can be used to name a + commit that is reachable from <branch> that does not match the + given <pattern>. + + * The "user.useConfigOnly" configuration variable can be used to + force the user to always set user.email & user.name configuration + variables, serving as a reminder for those who work on multiple + projects and do not want to put these in their $HOME/.gitconfig. + + * "git fetch" and friends that make network connections can now be + told to only use ipv4 (or ipv6). + + * Some authentication methods do not need username or password, but + libcurl needs some hint that it needs to perform authentication. + Supplying an empty username and password string is a valid way to + do so, but you can set the http.[<url>.]emptyAuth configuration + variable to achieve the same, if you find it cleaner. + + * You can now set http.[<url>.]pinnedpubkey to specify the pinned + public key when building with recent enough versions of libcURL. + Performance, Internal Implementation, Development Support etc. @@ -77,6 +145,39 @@ Performance, Internal Implementation, Development Support etc. (e.g. there is no need to collect the log messages when showing only the number of changes). + * "git checkout $branch" (and other operations that share the same + underlying machinery) has been optimized. + + * Automated tests in Travis CI environment has been optimized by + persisting runtime statistics of previous "prove" run, executing + tests that take longer before other ones; this reduces the total + wallclock time. + + * Test scripts have been updated to remove assumptions that are not + portable between Git for POSIX and Git for Windows, or to skip ones + with expectations that are not satisfiable on Git for Windows. + + * Some calls to strcpy(3) triggers a false warning from static + analysers that are less intelligent than humans, and reducing the + number of these false hits helps us notice real issues. A few + calls to strcpy(3) in test-path-utils that are already safe has + been rewritten to avoid false wanings. + + * Some calls to strcpy(3) triggers a false warning from static + analysers that are less intelligent than humans, and reducing the + number of these false hits helps us notice real issues. A few + calls to strcpy(3) in "git rerere" that are already safe has been + rewritten to avoid false wanings. + + * The "name_path" API was an attempt to reduce the need to construct + the full path out of a series of path components while walking a + tree hierarchy, but over time made less efficient because the path + needs to be flattened, e.g. to be compared with another path that + is already flat. The API has been removed and its users have been + rewritten to simplify the overall code complexity. + + * Help those who debug http(s) part of the system. + (merge 0054045 sp/remote-curl-ssl-strerror later to maint). Also contains various documentation updates and code clean-ups. @@ -92,39 +193,31 @@ notes for details). exporting GIT_WORK_TREE to point at the root of the working tree, interfering when they tried to use a different working tree without setting GIT_WORK_TREE environment themselves. - (merge df1e6ea nd/stop-setenv-work-tree later to maint). * The "exclude_list" structure has the usual "alloc, nr" pair of fields to be used by ALLOC_GROW(), but clear_exclude_list() forgot to reset 'alloc' to 0 when it cleared 'nr' to discard the managed array. - (merge 2653a8c nd/dir-exclude-cleanup later to maint). * Paths that have been told the index about with "add -N" are not quite yet in the index, but a few commands behaved as if they already are in a harmful way. - (merge 4d55200 nd/ita-cleanup later to maint). * "git send-email" was confused by escaped quotes stored in the alias files saved by "mutt", which has been corrected. - (merge 2c510f2 ew/send-email-mutt-alias-fix later to maint). * A few unportable C construct have been spotted by clang compiler and have been fixed. - (merge a0df2e5 jk/clang-pedantic later to maint). * The documentation has been updated to hint the connection between the '--signoff' option and DCO. - (merge b2c150d dw/signoff-doc later to maint). * "git reflog" incorrectly assumed that all objects that used to be at the tip of a ref must be commits, which caused it to segfault. - (merge aecad37 dk/reflog-walk-with-non-commit later to maint). * The ignore mechanism saw a few regressions around untracked file listing and sparse checkout selection areas in 2.7.0; the change that is responsible for the regression has been reverted. - (merge 8c72236 nd/exclusion-regression-fix later to maint). * Some codepaths used fopen(3) when opening a fixed path in $GIT_DIR (e.g. COMMIT_EDITMSG) that is meant to be left after the command is @@ -132,7 +225,6 @@ notes for details). be shared with core.sharedRepository and the umask of the previous user is tighter. They have been made to work better by calling unlink(2) and retrying after fopen(3) fails with EPERM. - (merge ea56518 js/fopen-harder later to maint). * Asking gitweb for a nonexistent commit left a warning in the server log. @@ -140,38 +232,92 @@ notes for details). Somebody may want to follow this up with an additional test, perhaps? IIRC, we do test that no Perl warnings are given to the server log, so this should have been caught if our test coverage were good. - (merge a9eb90a ho/gitweb-squelch-undef-warning later to maint). * "git rebase", unlike all other callers of "gc --auto", did not ignore the exit code from "gc --auto". - (merge 8c24f5b jk/ok-to-fail-gc-auto-in-rebase later to maint). * Many codepaths that run "gc --auto" before exiting kept packfiles mapped and left the file descriptors to them open, which was not friendly to systems that cannot remove files that are open. They now close the packs before doing so. - (merge d562102 js/close-packs-before-gc later to maint). * A recent optimization to filter-branch in v2.7.0 introduced a regression when --prune-empty filter is used, which has been corrected. - (merge 1dc413e jk/filter-branch-no-index later to maint). * The description for SANITY prerequisite the test suite uses has been clarified both in the comment and in the implementation. - (merge 719c3da jk/sanity later to maint). * "git tag" started listing a tag "foo" as "tags/foo" when a branch named "foo" exists in the same repository; remove this unnecessary disambiguation, which is a regression introduced in v2.7.0. - (merge 0571979 jk/list-tag-2.7-regression later to maint). * The way "git svn" uses auth parameter was broken by Subversion 1.9.0 and later. - (merge 0b66415 ew/svn-1.9.0-auth later to maint). + + * The "split" subcommand of "git subtree" (in contrib/) incorrectly + skipped merges when it shouldn't, which was corrected. + + * A few options of "git diff" did not work well when the command was + run from a subdirectory. + + * The command line completion learned a handful of additional options + and command specific syntax. + + * dirname() emulation has been added, as Msys2 lacks it. + + * The underlying machinery used by "ls-files -o" and other commands + have been taught not to create empty submodule ref cache for a + directory that is not a submodule. This removes a ton of wasted + CPU cycles. + + * "git worktree" had a broken code that attempted to auto-fix + possible inconsistency that results from end-users moving a + worktree to different places without telling Git (the original + repository needs to maintain backpointers to its worktrees, but + "mv" run by end-users who are not familiar with that fact will + obviously not adjust them), which actually made things worse + when triggered. + + * The low-level merge machinery has been taught to use CRLF line + termination when inserting conflict markers to merged contents that + are themselves CRLF line-terminated. + + * "git push --force-with-lease" has been taught to report if the push + needed to force (or fast-forwarded). + + * The emulated "yes" command used in our test scripts has been + tweaked not to spend too much time generating unnecessary output + that is not used, to help those who test on Windows where it would + not stop until it fills the pipe buffer due to lack of SIGPIPE. + + * The documentation for "git clean" has been corrected; it mentioned + that .git/modules/* are removed by giving two "-f", which has never + been the case. + + * The vimdiff backend for "git mergetool" has been tweaked to arrange + and number buffers in the order that would match the expectation of + majority of people who read left to right, then top down and assign + buffers 1 2 3 4 "mentally" to local base remote merge windows based + on that order. + + * "git show 'HEAD:Foo[BAR]Baz'" did not interpret the argument as a + rev, i.e. the object named by the the pathname with wildcard + characters in a tree object. + (merge aac4fac nd/dwim-wildcards-as-pathspecs later to maint). + + * "git rev-parse --git-common-dir" used in the worktree feature + misbehaved when run from a subdirectory. + (merge 17f1365 nd/git-common-dir-fix later to maint). + + * Another try to add support to the ignore mechanism that lets you + say "this is excluded" and then later say "oh, no, this part (that + is a subset of the previous part) is not excluded". + + * "git worktree add -B <branchname>" did not work. + + * The "v(iew)" subcommand of the interactive "git am -i" command was + broken in 2.6.0 timeframe when the command was rewritten in C. + (merge 708b8cc jc/am-i-v-fix later to maint). * Other minor clean-ups and documentation updates - (merge 99487cf ss/user-manual later to maint). - (merge e914ef0 ew/for-each-ref-doc later to maint). - (merge 36fc7d8 sg/t6050-failing-editor-test-fix later to maint). - (merge 60253a6 ss/clone-depth-single-doc later to maint). diff --git a/Documentation/config.txt b/Documentation/config.txt index 877cbc875e..2cd6bdd7d2 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -308,6 +308,15 @@ core.trustctime:: crawlers and some backup systems). See linkgit:git-update-index[1]. True by default. +core.untrackedCache:: + Determines what to do about the untracked cache feature of the + index. It will be kept, if this variable is unset or set to + `keep`. It will automatically be added if set to `true`. And + it will automatically be removed, if set to `false`. Before + setting it to `true`, you should check that mtime is working + properly on your system. + See linkgit:git-update-index[1]. `keep` by default. + core.checkStat:: Determines which stat fields to match between the index and work tree. The user can set this to 'default' or @@ -1610,9 +1619,40 @@ help.htmlPath:: http.proxy:: Override the HTTP proxy, normally configured using the 'http_proxy', - 'https_proxy', and 'all_proxy' environment variables (see - `curl(1)`). This can be overridden on a per-remote basis; see - remote.<name>.proxy + 'https_proxy', and 'all_proxy' environment variables (see `curl(1)`). In + addition to the syntax understood by curl, it is possible to specify a + proxy string with a user name but no password, in which case git will + attempt to acquire one in the same way it does for other credentials. See + linkgit:gitcredentials[7] for more information. The syntax thus is + '[protocol://][user[:password]@]proxyhost[:port]'. This can be overridden + on a per-remote basis; see remote.<name>.proxy + +http.proxyAuthMethod:: + Set the method with which to authenticate against the HTTP proxy. This + only takes effect if the configured proxy string contains a user name part + (i.e. is of the form 'user@host' or 'user@host:port'). This can be + overridden on a per-remote basis; see `remote.<name>.proxyAuthMethod`. + Both can be overridden by the 'GIT_HTTP_PROXY_AUTHMETHOD' environment + variable. Possible values are: ++ +-- +* `anyauth` - Automatically pick a suitable authentication method. It is + assumed that the proxy answers an unauthenticated request with a 407 + status code and one or more Proxy-authenticate headers with supported + authentication methods. This is the default. +* `basic` - HTTP Basic authentication +* `digest` - HTTP Digest authentication; this prevents the password from being + transmitted to the proxy in clear text +* `negotiate` - GSS-Negotiate authentication (compare the --negotiate option + of `curl(1)`) +* `ntlm` - NTLM authentication (compare the --ntlm option of `curl(1)`) +-- + +http.emptyAuth:: + Attempt authentication without seeking a username or password. This + can be used to attempt GSS-Negotiate authentication without specifying + a username in the URL, as libcurl normally requires a username for + authentication. http.cookieFile:: File containing previously stored cookie lines which should be used @@ -1693,6 +1733,14 @@ http.sslCAPath:: with when fetching or pushing over HTTPS. Can be overridden by the 'GIT_SSL_CAPATH' environment variable. +http.pinnedpubkey:: + Public key of the https service. It may either be the filename of + a PEM or DER encoded public key file or a string starting with + 'sha256//' followed by the base64 encoded sha256 hash of the + public key. See also libcurl 'CURLOPT_PINNEDPUBLICKEY'. git will + exit with an error if this option is set but not supported by + cURL. + http.sslTry:: Attempt to use AUTH SSL/TLS and encrypted data transfers when connecting via regular FTP protocol. This might be needed @@ -2088,7 +2136,7 @@ pack.indexVersion:: larger than 2 GB. + If you have an old Git that does not understand the version 2 `*.idx` file, -cloning or fetching over a non native protocol (e.g. "http" and "rsync") +cloning or fetching over a non native protocol (e.g. "http") that will copy both `*.pack` file and corresponding `*.idx` file from the other side may give you a repository that cannot be accessed with your older version of Git. If the `*.pack` file is smaller than 2 GB, however, @@ -2423,6 +2471,11 @@ remote.<name>.proxy:: the proxy to use for that remote. Set to the empty string to disable proxying for that remote. +remote.<name>.proxyAuthMethod:: + For remotes that require curl (http, https and ftp), the method to use for + authenticating against the proxy in use (probably set in + `remote.<name>.proxy`). See `http.proxyAuthMethod`. + remote.<name>.fetch:: The default set of "refspec" for linkgit:git-fetch[1]. See linkgit:git-fetch[1]. @@ -2791,6 +2844,16 @@ user.name:: Can be overridden by the 'GIT_AUTHOR_NAME' and 'GIT_COMMITTER_NAME' environment variables. See linkgit:git-commit-tree[1]. +user.useConfigOnly:: + Instruct Git to avoid trying to guess defaults for 'user.email' + and 'user.name', and instead retrieve the values only from the + configuration. For example, if you have multiple email addresses + and would like to use a different one for each repository, then + with this configuration option set to `true` in the global config + along with a name, Git will prompt you to set up an email before + making new commits in a newly cloned repository. + Defaults to `false`. + user.signingKey:: If linkgit:git-tag[1] or linkgit:git-commit[1] is not selecting the key you want it to automatically when creating a signed tag or diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt index 952dfdfef0..036edfb099 100644 --- a/Documentation/fetch-options.txt +++ b/Documentation/fetch-options.txt @@ -158,3 +158,11 @@ endif::git-pull[] by default when it is attached to a terminal, unless -q is specified. This flag forces progress status even if the standard error stream is not directed to a terminal. + +-4:: +--ipv4:: + Use IPv4 addresses only, ignoring IPv6 addresses. + +-6:: +--ipv6:: + Use IPv6 addresses only, ignoring IPv4 addresses. diff --git a/Documentation/git-bundle.txt b/Documentation/git-bundle.txt index 0417562eb7..3a8120c3b3 100644 --- a/Documentation/git-bundle.txt +++ b/Documentation/git-bundle.txt @@ -20,7 +20,7 @@ DESCRIPTION Some workflows require that one or more branches of development on one machine be replicated on another machine, but the two machines cannot be directly connected, and therefore the interactive Git protocols (git, -ssh, rsync, http) cannot be used. This command provides support for +ssh, http) cannot be used. This command provides support for 'git fetch' and 'git pull' to operate by packaging objects and references in an archive at the originating machine, then importing those into another repository using 'git fetch' and 'git pull' diff --git a/Documentation/git-check-ignore.txt b/Documentation/git-check-ignore.txt index e94367a5ed..f60ee051f8 100644 --- a/Documentation/git-check-ignore.txt +++ b/Documentation/git-check-ignore.txt @@ -114,6 +114,7 @@ SEE ALSO linkgit:gitignore[5] linkgit:gitconfig[5] linkgit:git-ls-files[1] +GIT_TRACE_EXCLUDE in linkgit:git[1] GIT --- diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt index 641681f61a..51a7e26a8e 100644 --- a/Documentation/git-clean.txt +++ b/Documentation/git-clean.txt @@ -37,9 +37,7 @@ OPTIONS to false, 'git clean' will refuse to delete files or directories unless given -f, -n or -i. Git will refuse to delete directories with .git sub directory or file unless a second -f - is given. This affects also git submodules where the storage area - of the removed submodule under .git/modules/ is not removed until - -f is given twice. + is given. -i:: --interactive:: diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index 789b668f77..b7c467a001 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -115,8 +115,7 @@ objects from the source repository into a pack in the cloned repository. --quiet:: -q:: Operate quietly. Progress is not reported to the standard - error stream. This flag is also passed to the `rsync' - command when given. + error stream. --verbose:: -v:: diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt index 2608ca74ac..153b2d89b5 100644 --- a/Documentation/git-config.txt +++ b/Documentation/git-config.txt @@ -9,18 +9,18 @@ git-config - Get and set repository or global options SYNOPSIS -------- [verse] -'git config' [<file-option>] [type] [-z|--null] name [value [value_regex]] +'git config' [<file-option>] [type] [--show-origin] [-z|--null] name [value [value_regex]] 'git config' [<file-option>] [type] --add name value 'git config' [<file-option>] [type] --replace-all name value [value_regex] -'git config' [<file-option>] [type] [-z|--null] --get name [value_regex] -'git config' [<file-option>] [type] [-z|--null] --get-all name [value_regex] -'git config' [<file-option>] [type] [-z|--null] [--name-only] --get-regexp name_regex [value_regex] +'git config' [<file-option>] [type] [--show-origin] [-z|--null] --get name [value_regex] +'git config' [<file-option>] [type] [--show-origin] [-z|--null] --get-all name [value_regex] +'git config' [<file-option>] [type] [--show-origin] [-z|--null] [--name-only] --get-regexp name_regex [value_regex] 'git config' [<file-option>] [type] [-z|--null] --get-urlmatch name URL 'git config' [<file-option>] --unset name [value_regex] 'git config' [<file-option>] --unset-all name [value_regex] 'git config' [<file-option>] --rename-section old_name new_name 'git config' [<file-option>] --remove-section name -'git config' [<file-option>] [-z|--null] [--name-only] -l | --list +'git config' [<file-option>] [--show-origin] [-z|--null] [--name-only] -l | --list 'git config' [<file-option>] --get-color name [default] 'git config' [<file-option>] --get-colorbool name [stdout-is-tty] 'git config' [<file-option>] -e | --edit @@ -194,6 +194,12 @@ See also <<FILES>>. Output only the names of config variables for `--list` or `--get-regexp`. +--show-origin:: + Augment the output of all queried config options with the + origin type (file, standard input, blob, command line) and + the actual origin (config file path, ref, or blob id if + applicable). + --get-colorbool name [stdout-is-tty]:: Find the color setting for `name` (e.g. `color.diff`) and output @@ -219,7 +225,9 @@ See also <<FILES>>. --[no-]includes:: Respect `include.*` directives in config files when looking up - values. Defaults to on. + values. Defaults to `off` when a specific file is given (e.g., + using `--file`, `--global`, etc) and `on` when searching all + config files. [[FILES]] FILES diff --git a/Documentation/git-credential-cache.txt b/Documentation/git-credential-cache.txt index 89b730632d..96208f822e 100644 --- a/Documentation/git-credential-cache.txt +++ b/Documentation/git-credential-cache.txt @@ -36,7 +36,7 @@ OPTIONS cache daemon if one is not started). Defaults to `~/.git-credential-cache/socket`. If your home directory is on a network-mounted filesystem, you may need to change this to a - local filesystem. + local filesystem. You must specify an absolute path. CONTROLLING THE DAEMON ---------------------- diff --git a/Documentation/git-for-each-ref.txt b/Documentation/git-for-each-ref.txt index 2e3e96f663..012e8f9a08 100644 --- a/Documentation/git-for-each-ref.txt +++ b/Documentation/git-for-each-ref.txt @@ -133,14 +133,18 @@ color:: align:: Left-, middle-, or right-align the content between - %(align:...) and %(end). The "align:" is followed by `<width>` - and `<position>` in any order separated by a comma, where the - `<position>` is either left, right or middle, default being - left and `<width>` is the total length of the content with - alignment. If the contents length is more than the width then - no alignment is performed. If used with '--quote' everything - in between %(align:...) and %(end) is quoted, but if nested - then only the topmost level performs quoting. + %(align:...) and %(end). The "align:" is followed by + `width=<width>` and `position=<position>` in any order + separated by a comma, where the `<position>` is either left, + right or middle, default being left and `<width>` is the total + length of the content with alignment. For brevity, the + "width=" and/or "position=" prefixes may be omitted, and bare + <width> and <position> used instead. For instance, + `%(align:<width>,<position>)`. If the contents length is more + than the width then no alignment is performed. If used with + '--quote' everything in between %(align:...) and %(end) is + quoted, but if nested then only the topmost level performs + quoting. In addition to the above, for commit and tag objects, the header field names (`tree`, `parent`, `object`, `type`, and `tag`) can diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt index 32482cec42..cf6ee4a4df 100644 --- a/Documentation/git-push.txt +++ b/Documentation/git-push.txt @@ -37,6 +37,13 @@ the default `<refspec>` by consulting `remote.*.push` configuration, and if it is not found, honors `push.default` configuration to decide what to push (See linkgit:git-config[1] for the meaning of `push.default`). +When neither the command-line nor the configuration specify what to +push, the default behavior is used, which corresponds to the `simple` +value for `push.default`: the current branch is pushed to the +corresponding upstream branch, but as a safety measure, the push is +aborted if the upstream branch does not have the same name as the +local one. + OPTIONS[[OPTIONS]] ------------------ @@ -277,6 +284,13 @@ origin +master` to force a push to the `master` branch). See the default is --verify, giving the hook a chance to prevent the push. With --no-verify, the hook is bypassed completely. +-4:: +--ipv4:: + Use IPv4 addresses only, ignoring IPv6 addresses. + +-6:: +--ipv6:: + Use IPv6 addresses only, ignoring IPv4 addresses. include::urls-remotes.txt[] diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 0e0bd363d6..af230d0647 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -133,7 +133,7 @@ By default, the command passes `--delta-base-offset` option to 'git pack-objects'; this typically results in slightly smaller packs, but the generated packs are incompatible with versions of Git older than version 1.4.4. If you need to share your repository with such ancient Git -versions, either directly or via the dumb http or rsync protocol, then you +versions, either directly or via the dumb http protocol, then you need to set the configuration variable `repack.UseDeltaBaseOffset` to "false" and repack. Access from old Git versions over the native protocol is unaffected by this option as the conversion is performed on the fly diff --git a/Documentation/git-update-index.txt b/Documentation/git-update-index.txt index f4e5a85351..c6cbed189c 100644 --- a/Documentation/git-update-index.txt +++ b/Documentation/git-update-index.txt @@ -18,7 +18,7 @@ SYNOPSIS [--[no-]skip-worktree] [--ignore-submodules] [--[no-]split-index] - [--[no-|force-]untracked-cache] + [--[no-|test-|force-]untracked-cache] [--really-refresh] [--unresolve] [--again | -g] [--info-only] [--index-info] [-z] [--stdin] [--index-version <n>] @@ -174,17 +174,30 @@ may not support it yet. --untracked-cache:: --no-untracked-cache:: - Enable or disable untracked cache extension. This could speed - up for commands that involve determining untracked files such - as `git status`. The underlying operating system and file - system must change `st_mtime` field of a directory if files - are added or deleted in that directory. + Enable or disable untracked cache feature. Please use + `--test-untracked-cache` before enabling it. ++ +These options take effect whatever the value of the `core.untrackedCache` +configuration variable (see linkgit:git-config[1]). But a warning is +emitted when the change goes against the configured value, as the +configured value will take effect next time the index is read and this +will remove the intended effect of the option. + +--test-untracked-cache:: + Only perform tests on the working directory to make sure + untracked cache can be used. You have to manually enable + untracked cache using `--untracked-cache` or + `--force-untracked-cache` or the `core.untrackedCache` + configuration variable afterwards if you really want to use + it. If a test fails the exit code is 1 and a message + explains what is not working as needed, otherwise the exit + code is 0 and OK is printed. --force-untracked-cache:: - For safety, `--untracked-cache` performs tests on the working - directory to make sure untracked cache can be used. These - tests can take a few seconds. `--force-untracked-cache` can be - used to skip the tests. + Same as `--untracked-cache`. Provided for backwards + compatibility with older versions of Git where + `--untracked-cache` used to imply `--test-untracked-cache` but + this option would enable the extension unconditionally. \--:: Do not interpret any more arguments as options. @@ -375,6 +388,37 @@ Although this bit looks similar to assume-unchanged bit, its goal is different from assume-unchanged bit's. Skip-worktree also takes precedence over assume-unchanged bit when both are set. +Untracked cache +--------------- + +This cache is meant to speed up commands that involve determining +untracked files such as `git status`. + +This feature works by recording the mtime of the working tree +directories and then omitting reading directories and stat calls +against files in those directories whose mtime hasn't changed. For +this to work the underlying operating system and file system must +change the `st_mtime` field of directories if files in the directory +are added, modified or deleted. + +You can test whether the filesystem supports that with the +`--test-untracked-cache` option. The `--untracked-cache` option used +to implicitly perform that test in older versions of Git, but that's +no longer the case. + +If you want to enable (or disable) this feature, it is easier to use +the `core.untrackedCache` configuration variable (see +linkgit:git-config[1]) than using the `--untracked-cache` option to +`git update-index` in each repository, especially if you want to do so +across all repositories you use, because you can set the configuration +variable to `true` (or `false`) in your `$HOME/.gitconfig` just once +and have it affect all repositories you touch. + +When the `core.untrackedCache` configuration variable is changed, the +untracked cache is added to or removed from the index the next time a +command reads the index; while when `--[no-|force-]untracked-cache` +are used, the untracked cache is immediately added to or removed from +the index. Configuration ------------- @@ -400,6 +444,9 @@ It can be useful when the inode change time is regularly modified by something outside Git (file system crawlers and backup systems use ctime for marking files processed) (see linkgit:git-config[1]). +The untracked cache extension can be enabled by the +`core.untrackedCache` configuration variable (see +linkgit:git-config[1]). SEE ALSO -------- diff --git a/Documentation/git-worktree.txt b/Documentation/git-worktree.txt index 5b9ad0429c..62c76c1c89 100644 --- a/Documentation/git-worktree.txt +++ b/Documentation/git-worktree.txt @@ -32,11 +32,9 @@ The working tree's administrative files in the repository (see `git worktree prune` in the main or any linked working tree to clean up any stale administrative files. -If you move a linked working tree to another file system, or -within a file system that does not support hard links, you need to run -at least one git command inside the linked working tree -(e.g. `git status`) in order to update its administrative files in the -repository so that they do not get automatically pruned. +If you move a linked working tree, you need to manually update the +administrative files so that they do not get pruned automatically. See +section "DETAILS" for more information. If a linked working tree is stored on a portable device or network share which is not always mounted, you can prevent its administrative files from @@ -137,6 +135,13 @@ thumb is do not make any assumption about whether a path belongs to $GIT_DIR or $GIT_COMMON_DIR when you need to directly access something inside $GIT_DIR. Use `git rev-parse --git-path` to get the final path. +If you move a linked working tree, you need to update the 'gitdir' file +in the entry's directory. For example, if a linked working tree is moved +to `/newpath/test-next` and its `.git` file points to +`/path/main/.git/worktrees/test-next`, then update +`/path/main/.git/worktrees/test-next/gitdir` to reference `/newpath/test-next` +instead. + To prevent a $GIT_DIR/worktrees entry from being pruned (which can be useful in some situations, such as when the entry's working tree is stored on a portable device), add a file named diff --git a/Documentation/git.txt b/Documentation/git.txt index bff6302c0d..2754af8f77 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -43,9 +43,11 @@ unreleased) version of Git, that is available from the 'master' branch of the `git.git` repository. Documentation for older releases are available here: -* link:v2.7.0/git.html[documentation for release 2.7] +* link:v2.7.2/git.html[documentation for release 2.7.2] * release notes for + link:RelNotes/2.7.2.txt[2.7.2], + link:RelNotes/2.7.1.txt[2.7.1], link:RelNotes/2.7.0.txt[2.7]. * link:v2.6.5/git.html[documentation for release 2.6.5] @@ -1063,6 +1065,11 @@ of clones and fetches. cloning of shallow repositories. See 'GIT_TRACE' for available trace output options. +'GIT_TRACE_EXCLUDE':: + Enables trace messages that can help debugging .gitignore + processing. See 'GIT_TRACE' for available trace output + options. + 'GIT_LITERAL_PATHSPECS':: Setting this variable to `1` will cause Git to treat all pathspecs literally, rather than as glob patterns. For example, @@ -1123,8 +1130,6 @@ of clones and fetches. - `ssh`: git over ssh (including `host:path` syntax, `git+ssh://`, etc). - - `rsync`: git over rsync - - `http`: git over http, both "smart http" and "dumb http". Note that this does _not_ include `https`; if you want both, you should specify both as `http:https`. diff --git a/Documentation/gitcore-tutorial.txt b/Documentation/gitcore-tutorial.txt index 36e9ab3e16..15b3bfa8db 100644 --- a/Documentation/gitcore-tutorial.txt +++ b/Documentation/gitcore-tutorial.txt @@ -710,7 +710,7 @@ files). Again, this can all be simplified with ---------------- -$ git clone rsync://rsync.kernel.org/pub/scm/git/git.git/ my-git +$ git clone git://git.kernel.org/pub/scm/git/git.git/ my-git $ cd my-git $ git checkout ---------------- @@ -1011,20 +1011,6 @@ $ git fetch <remote-repository> One of the following transports can be used to name the repository to download from: -Rsync:: - `rsync://remote.machine/path/to/repo.git/` -+ -Rsync transport is usable for both uploading and downloading, -but is completely unaware of what git does, and can produce -unexpected results when you download from the public repository -while the repository owner is uploading into it via `rsync` -transport. Most notably, it could update the files under -`refs/` which holds the object name of the topmost commits -before uploading the files in `objects/` -- the downloader would -obtain head commit object name while that object itself is still -not available in the repository. For this reason, it is -considered deprecated. - SSH:: `remote.machine:/path/to/repo.git/` or + @@ -1430,7 +1416,7 @@ while, depending on how active your project is. When a repository is synchronized via `git push` and `git pull` objects packed in the source repository are usually stored -unpacked in the destination, unless rsync transport is used. +unpacked in the destination. While this allows you to use different packing strategies on both ends, it also means you may need to repack both repositories every once in a while. diff --git a/Documentation/gitignore.txt b/Documentation/gitignore.txt index 473623d631..3ded6fdc99 100644 --- a/Documentation/gitignore.txt +++ b/Documentation/gitignore.txt @@ -82,12 +82,12 @@ PATTERN FORMAT - An optional prefix "`!`" which negates the pattern; any matching file excluded by a previous pattern will become - included again. It is not possible to re-include a file if a parent - directory of that file is excluded. Git doesn't list excluded - directories for performance reasons, so any patterns on contained - files have no effect, no matter where they are defined. + included again. Put a backslash ("`\`") in front of the first "`!`" for patterns that begin with a literal "`!`", for example, "`\!important!.txt`". + It is possible to re-include a file if a parent directory of that + file is excluded if certain conditions are met. See section NOTES + for detail. - If the pattern ends with a slash, it is removed for the purpose of the following description, but it would only find @@ -141,6 +141,15 @@ not tracked by Git remain untracked. To stop tracking a file that is currently tracked, use 'git rm --cached'. +To re-include files or directories when their parent directory is +excluded, the following conditions must be met: + + - The rules to exclude a directory and re-include a subset back must + be in the same .gitignore file. + + - The directory part in the re-include rules must be literal (i.e. no + wildcards) + EXAMPLES -------- diff --git a/Documentation/gittutorial.txt b/Documentation/gittutorial.txt index b00c67df46..b3b58d324e 100644 --- a/Documentation/gittutorial.txt +++ b/Documentation/gittutorial.txt @@ -451,7 +451,7 @@ perform clones and pulls using the ssh protocol: bob$ git clone alice.org:/home/alice/project myrepo ------------------------------------- -Alternatively, Git has a native protocol, or can use rsync or http; +Alternatively, Git has a native protocol, or can use http; see linkgit:git-pull[1] for details. Git can also be used in a CVS-like mode, with a central repository diff --git a/Documentation/merge-strategies.txt b/Documentation/merge-strategies.txt index 7bbd19b300..2eb92b9327 100644 --- a/Documentation/merge-strategies.txt +++ b/Documentation/merge-strategies.txt @@ -81,9 +81,17 @@ no-renormalize;; Disables the `renormalize` option. This overrides the `merge.renormalize` configuration variable. +no-renames;; + Turn off rename detection. + See also linkgit:git-diff[1] `--no-renames`. + +find-renames[=<n>];; + Turn on rename detection, optionally setting the similarity + threshold. This is the default. + See also linkgit:git-diff[1] `--find-renames`. + rename-threshold=<n>;; - Controls the similarity threshold used for rename detection. - See also linkgit:git-diff[1] `-M`. + Deprecated synonym for `find-renames=<n>`. subtree[=<path>];; This option is a more advanced form of 'subtree' strategy, where diff --git a/Documentation/revisions.txt b/Documentation/revisions.txt index fa4bdb208c..19314e3b7f 100644 --- a/Documentation/revisions.txt +++ b/Documentation/revisions.txt @@ -176,11 +176,12 @@ existing tag object. A colon, followed by a slash, followed by a text, names a commit whose commit message matches the specified regular expression. This name returns the youngest matching commit which is - reachable from any ref. If the commit message starts with a - '!' you have to repeat that; the special sequence ':/!', - followed by something else than '!', is reserved for now. - The regular expression can match any part of the commit message. To - match messages starting with a string, one can use e.g. ':/^foo'. + reachable from any ref. The regular expression can match any part of the + commit message. To match messages starting with a string, one can use + e.g. ':/^foo'. The special sequence ':/!' is reserved for modifiers to what + is matched. ':/!-foo' performs a negative match, while ':/!!foo' matches a + literal '!' character, followed by 'foo'. Any other sequence beginning with + ':/!' is reserved for now. '<rev>:<path>', e.g. 'HEAD:README', ':README', 'master:./README':: A suffix ':' followed by a path names the blob or tree diff --git a/Documentation/technical/api-argv-array.txt b/Documentation/technical/api-argv-array.txt index 8076172a08..cfc063018c 100644 --- a/Documentation/technical/api-argv-array.txt +++ b/Documentation/technical/api-argv-array.txt @@ -56,3 +56,10 @@ Functions `argv_array_clear`:: Free all memory associated with the array and return it to the initial, empty state. + +`argv_array_detach`:: + Disconnect the `argv` member from the `argv_array` struct and + return it. The caller is responsible for freeing the memory used + by the array, and by the strings it references. After detaching, + the `argv_array` is in a reinitialized state and can be pushed + into again. diff --git a/Documentation/technical/api-remote.txt b/Documentation/technical/api-remote.txt index 2cfdd224a8..f10941b2e8 100644 --- a/Documentation/technical/api-remote.txt +++ b/Documentation/technical/api-remote.txt @@ -51,6 +51,10 @@ struct remote The proxy to use for curl (http, https, ftp, etc.) URLs. +`http_proxy_authmethod`:: + + The method used for authenticating against `http_proxy`. + struct remotes can be found by name with remote_get(), and iterated through with for_each_remote(). remote_get(NULL) will return the default remote, given the current branch and configuration. diff --git a/Documentation/urls.txt b/Documentation/urls.txt index 9ccb24677e..b05da95788 100644 --- a/Documentation/urls.txt +++ b/Documentation/urls.txt @@ -7,9 +7,8 @@ Depending on the transport protocol, some of this information may be absent. Git supports ssh, git, http, and https protocols (in addition, ftp, -and ftps can be used for fetching and rsync can be used for fetching -and pushing, but these are inefficient and deprecated; do not use -them). +and ftps can be used for fetching, but this is inefficient and +deprecated; do not use it). The native transport (i.e. git:// URL) does no authentication and should be used with caution on unsecured networks. @@ -20,7 +19,6 @@ The following syntaxes may be used with them: - git://host.xz{startsb}:port{endsb}/path/to/repo.git/ - http{startsb}s{endsb}://host.xz{startsb}:port{endsb}/path/to/repo.git/ - ftp{startsb}s{endsb}://host.xz{startsb}:port{endsb}/path/to/repo.git/ -- rsync://host.xz/path/to/repo.git/ An alternative scp-like syntax may also be used with the ssh protocol: @@ -595,6 +595,7 @@ TEST_PROGRAMS_NEED_X += test-delta TEST_PROGRAMS_NEED_X += test-dump-cache-tree TEST_PROGRAMS_NEED_X += test-dump-split-index TEST_PROGRAMS_NEED_X += test-dump-untracked-cache +TEST_PROGRAMS_NEED_X += test-fake-ssh TEST_PROGRAMS_NEED_X += test-genrandom TEST_PROGRAMS_NEED_X += test-hashmap TEST_PROGRAMS_NEED_X += test-index-version @@ -23,7 +23,7 @@ int split_cmdline(char *cmdline, const char ***argv) int src, dst, count = 0, size = 16; char quoted = 0; - *argv = xmalloc(sizeof(**argv) * size); + ALLOC_ARRAY(*argv, size); /* split alias_string */ (*argv)[count++] = cmdline; @@ -171,8 +171,8 @@ static void queue_directory(const unsigned char *sha1, unsigned mode, int stage, struct archiver_context *c) { struct directory *d; - size_t len = base->len + 1 + strlen(filename) + 1; - d = xmalloc(sizeof(*d) + len); + size_t len = st_add4(base->len, 1, strlen(filename), 1); + d = xmalloc(st_add(sizeof(*d), len)); d->up = c->bottom; d->baselen = base->len; d->mode = mode; diff --git a/argv-array.c b/argv-array.c index eaed47712b..5d370fa336 100644 --- a/argv-array.c +++ b/argv-array.c @@ -74,3 +74,14 @@ void argv_array_clear(struct argv_array *array) } argv_array_init(array); } + +const char **argv_array_detach(struct argv_array *array) +{ + if (array->argv == empty_argv) + return xcalloc(1, sizeof(const char *)); + else { + const char **ret = array->argv; + argv_array_init(array); + return ret; + } +} diff --git a/argv-array.h b/argv-array.h index a2fa0aa606..29056e49a1 100644 --- a/argv-array.h +++ b/argv-array.h @@ -20,5 +20,6 @@ void argv_array_pushl(struct argv_array *, ...); void argv_array_pushv(struct argv_array *, const char **); void argv_array_pop(struct argv_array *); void argv_array_clear(struct argv_array *); +const char **argv_array_detach(struct argv_array *); #endif /* ARGV_ARRAY_H */ @@ -93,9 +93,7 @@ static struct git_attr *git_attr_internal(const char *name, int len) if (invalid_attr_name(name, len)) return NULL; - a = xmalloc(sizeof(*a) + len + 1); - memcpy(a->name, name, len); - a->name[len] = 0; + FLEX_ALLOC_MEM(a, name, name, len); a->h = hval; a->next = git_attr_hash[pos]; a->attr_nr = attr_nr++; @@ -799,7 +797,7 @@ int git_all_attrs(const char *path, int *num, struct git_attr_check **check) ++count; } *num = count; - *check = xmalloc(sizeof(**check) * count); + ALLOC_ARRAY(*check, count); j = 0; for (i = 0; i < attr_nr; i++) { const char *value = check_all_attr[i].value; @@ -708,10 +708,10 @@ static struct commit *get_commit_reference(const unsigned char *sha1) static struct commit **get_bad_and_good_commits(int *rev_nr) { - int len = 1 + good_revs.nr; - struct commit **rev = xmalloc(len * sizeof(*rev)); + struct commit **rev; int i, n = 0; + ALLOC_ARRAY(rev, 1 + good_revs.nr); rev[n++] = get_commit_reference(current_bad_oid->hash); for (i = 0; i < good_revs.nr; i++) rev[n++] = get_commit_reference(good_revs.sha1[i]); @@ -49,7 +49,13 @@ static int should_setup_rebase(const char *origin) return 0; } -void install_branch_config(int flag, const char *local, const char *origin, const char *remote) +static const char tracking_advice[] = +N_("\n" +"After fixing the error cause you may try to fix up\n" +"the remote tracking information by invoking\n" +"\"git branch --set-upstream-to=%s%s%s\"."); + +int install_branch_config(int flag, const char *local, const char *origin, const char *remote) { const char *shortname = NULL; struct strbuf key = STRBUF_INIT; @@ -60,20 +66,23 @@ void install_branch_config(int flag, const char *local, const char *origin, cons && !origin) { warning(_("Not setting branch %s as its own upstream."), local); - return; + return 0; } strbuf_addf(&key, "branch.%s.remote", local); - git_config_set(key.buf, origin ? origin : "."); + if (git_config_set_gently(key.buf, origin ? origin : ".") < 0) + goto out_err; strbuf_reset(&key); strbuf_addf(&key, "branch.%s.merge", local); - git_config_set(key.buf, remote); + if (git_config_set_gently(key.buf, remote) < 0) + goto out_err; if (rebasing) { strbuf_reset(&key); strbuf_addf(&key, "branch.%s.rebase", local); - git_config_set(key.buf, "true"); + if (git_config_set_gently(key.buf, "true") < 0) + goto out_err; } strbuf_release(&key); @@ -102,6 +111,19 @@ void install_branch_config(int flag, const char *local, const char *origin, cons local, remote); } } + + return 0; + +out_err: + strbuf_release(&key); + error(_("Unable to write upstream branch configuration")); + + advise(_(tracking_advice), + origin ? origin : "", + origin ? "/" : "", + shortname ? shortname : remote); + + return -1; } /* @@ -109,8 +131,8 @@ void install_branch_config(int flag, const char *local, const char *origin, cons * to infer the settings for branch.<new_ref>.{remote,merge} from the * config. */ -static int setup_tracking(const char *new_ref, const char *orig_ref, - enum branch_track track, int quiet) +static void setup_tracking(const char *new_ref, const char *orig_ref, + enum branch_track track, int quiet) { struct tracking tracking; int config_flags = quiet ? 0 : BRANCH_CONFIG_VERBOSE; @@ -118,7 +140,7 @@ static int setup_tracking(const char *new_ref, const char *orig_ref, memset(&tracking, 0, sizeof(tracking)); tracking.spec.dst = (char *)orig_ref; if (for_each_remote(find_tracked_branch, &tracking)) - return 1; + return; if (!tracking.matches) switch (track) { @@ -127,18 +149,18 @@ static int setup_tracking(const char *new_ref, const char *orig_ref, case BRANCH_TRACK_OVERRIDE: break; default: - return 1; + return; } if (tracking.matches > 1) - return error(_("Not tracking: ambiguous information for ref %s"), - orig_ref); + die(_("Not tracking: ambiguous information for ref %s"), + orig_ref); - install_branch_config(config_flags, new_ref, tracking.remote, - tracking.src ? tracking.src : orig_ref); + if (install_branch_config(config_flags, new_ref, tracking.remote, + tracking.src ? tracking.src : orig_ref) < 0) + exit(-1); free(tracking.src); - return 0; } int read_branch_desc(struct strbuf *buf, const char *branch_name) @@ -43,9 +43,10 @@ void remove_branch_state(void); /* * Configure local branch "local" as downstream to branch "remote" * from remote "origin". Used by git branch --set-upstream. + * Returns 0 on success. */ #define BRANCH_CONFIG_VERBOSE 01 -extern void install_branch_config(int flag, const char *local, const char *origin, const char *remote); +extern int install_branch_config(int flag, const char *local, const char *origin, const char *remote); /* * Read branch description diff --git a/builtin/am.c b/builtin/am.c index 259dc1cd11..d003939bc5 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1806,7 +1806,7 @@ static int do_interactive(struct am_state *state) if (!pager) pager = "cat"; - argv_array_push(&cp.args, pager); + prepare_pager_args(&cp, pager); argv_array_push(&cp.args, am_path(state, "patch")); run_command(&cp); } diff --git a/builtin/apply.c b/builtin/apply.c index deb1364fa8..42c610e2ec 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -2632,7 +2632,7 @@ static void update_image(struct image *img, insert_count = postimage->len; /* Adjust the contents */ - result = xmalloc(img->len + insert_count - remove_count + 1); + result = xmalloc(st_add3(st_sub(img->len, remove_count), insert_count, 1)); memcpy(result, img->buf, applied_at); memcpy(result + applied_at, postimage->buf, postimage->len); memcpy(result + applied_at + postimage->len, @@ -4464,16 +4464,6 @@ static int option_parse_p(const struct option *opt, return 0; } -static int option_parse_z(const struct option *opt, - const char *arg, int unset) -{ - if (unset) - line_termination = '\n'; - else - line_termination = 0; - return 0; -} - static int option_parse_space_change(const struct option *opt, const char *arg, int unset) { @@ -4546,9 +4536,9 @@ int cmd_apply(int argc, const char **argv, const char *prefix_) N_( "attempt three-way merge if a patch does not apply")), OPT_FILENAME(0, "build-fake-ancestor", &fake_ancestor, N_("build a temporary index based on embedded index information")), - { OPTION_CALLBACK, 'z', NULL, NULL, NULL, - N_("paths are separated with NUL character"), - PARSE_OPT_NOARG, option_parse_z }, + /* Think twice before adding "--nul" synonym to this */ + OPT_SET_INT('z', NULL, &line_termination, + N_("paths are separated with NUL character"), '\0'), OPT_INTEGER('C', NULL, &p_context, N_("ensure at least <n> lines of context match")), { OPTION_CALLBACK, 0, "whitespace", &whitespace_option, N_("action"), diff --git a/builtin/blame.c b/builtin/blame.c index 55bf5fae9d..e982fb8137 100644 --- a/builtin/blame.c +++ b/builtin/blame.c @@ -466,13 +466,11 @@ static void queue_blames(struct scoreboard *sb, struct origin *porigin, static struct origin *make_origin(struct commit *commit, const char *path) { struct origin *o; - size_t pathlen = strlen(path) + 1; - o = xcalloc(1, sizeof(*o) + pathlen); + FLEX_ALLOC_STR(o, path, path); o->commit = commit; o->refcnt = 1; o->next = commit->util; commit->util = o; - memcpy(o->path, path, pathlen); /* includes NUL */ return o; } @@ -2059,7 +2057,8 @@ static int prepare_lines(struct scoreboard *sb) for (p = buf; p < end; p = get_next_line(p, end)) num++; - sb->lineno = lineno = xmalloc(sizeof(*sb->lineno) * (num + 1)); + ALLOC_ARRAY(sb->lineno, num + 1); + lineno = sb->lineno; for (p = buf; p < end; p = get_next_line(p, end)) *lineno++ = p - buf; diff --git a/builtin/branch.c b/builtin/branch.c index 3f6c825db1..7b45b6bd6b 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -570,7 +570,6 @@ static const char edit_description[] = "BRANCH_DESCRIPTION"; static int edit_branch_description(const char *branch_name) { - int status; struct strbuf buf = STRBUF_INIT; struct strbuf name = STRBUF_INIT; @@ -595,11 +594,11 @@ static int edit_branch_description(const char *branch_name) strbuf_stripspace(&buf, 1); strbuf_addf(&name, "branch.%s.description", branch_name); - status = git_config_set(name.buf, buf.len ? buf.buf : NULL); + git_config_set(name.buf, buf.len ? buf.buf : NULL); strbuf_release(&name); strbuf_release(&buf); - return status; + return 0; } int cmd_branch(int argc, const char **argv, const char *prefix) diff --git a/builtin/check-attr.c b/builtin/check-attr.c index 087325ef69..53a5a18c16 100644 --- a/builtin/check-attr.c +++ b/builtin/check-attr.c @@ -72,24 +72,23 @@ static void check_attr(const char *prefix, int cnt, static void check_attr_stdin_paths(const char *prefix, int cnt, struct git_attr_check *check) { - struct strbuf buf, nbuf; + struct strbuf buf = STRBUF_INIT; + struct strbuf unquoted = STRBUF_INIT; strbuf_getline_fn getline_fn; getline_fn = nul_term_line ? strbuf_getline_nul : strbuf_getline_lf; - strbuf_init(&buf, 0); - strbuf_init(&nbuf, 0); while (getline_fn(&buf, stdin) != EOF) { if (!nul_term_line && buf.buf[0] == '"') { - strbuf_reset(&nbuf); - if (unquote_c_style(&nbuf, buf.buf, NULL)) + strbuf_reset(&unquoted); + if (unquote_c_style(&unquoted, buf.buf, NULL)) die("line is badly quoted"); - strbuf_swap(&buf, &nbuf); + strbuf_swap(&buf, &unquoted); } check_attr(prefix, cnt, check, buf.buf); maybe_flush_or_die(stdout, "attribute to stdout"); } strbuf_release(&buf); - strbuf_release(&nbuf); + strbuf_release(&unquoted); } static NORETURN void error_with_usage(const char *msg) diff --git a/builtin/check-ignore.c b/builtin/check-ignore.c index 4f0b09e2db..1d73d3ca3d 100644 --- a/builtin/check-ignore.c +++ b/builtin/check-ignore.c @@ -115,20 +115,19 @@ static int check_ignore(struct dir_struct *dir, static int check_ignore_stdin_paths(struct dir_struct *dir, const char *prefix) { - struct strbuf buf, nbuf; + struct strbuf buf = STRBUF_INIT; + struct strbuf unquoted = STRBUF_INIT; char *pathspec[2] = { NULL, NULL }; strbuf_getline_fn getline_fn; int num_ignored = 0; getline_fn = nul_term_line ? strbuf_getline_nul : strbuf_getline_lf; - strbuf_init(&buf, 0); - strbuf_init(&nbuf, 0); while (getline_fn(&buf, stdin) != EOF) { if (!nul_term_line && buf.buf[0] == '"') { - strbuf_reset(&nbuf); - if (unquote_c_style(&nbuf, buf.buf, NULL)) + strbuf_reset(&unquoted); + if (unquote_c_style(&unquoted, buf.buf, NULL)) die("line is badly quoted"); - strbuf_swap(&buf, &nbuf); + strbuf_swap(&buf, &unquoted); } pathspec[0] = buf.buf; num_ignored += check_ignore(dir, prefix, @@ -136,7 +135,7 @@ static int check_ignore_stdin_paths(struct dir_struct *dir, const char *prefix) maybe_flush_or_die(stdout, "check-ignore to stdout"); } strbuf_release(&buf); - strbuf_release(&nbuf); + strbuf_release(&unquoted); return num_ignored; } diff --git a/builtin/check-ref-format.c b/builtin/check-ref-format.c index fd915d5984..eac499450f 100644 --- a/builtin/check-ref-format.c +++ b/builtin/check-ref-format.c @@ -20,7 +20,7 @@ static const char builtin_check_ref_format_usage[] = */ static char *collapse_slashes(const char *refname) { - char *ret = xmalloc(strlen(refname) + 1); + char *ret = xmallocz(strlen(refname)); char ch; char prev = '/'; char *cp = ret; diff --git a/builtin/checkout-index.c b/builtin/checkout-index.c index ed888a5b9e..92c69672e9 100644 --- a/builtin/checkout-index.c +++ b/builtin/checkout-index.c @@ -130,33 +130,6 @@ static const char * const builtin_checkout_index_usage[] = { static struct lock_file lock_file; -static int option_parse_u(const struct option *opt, - const char *arg, int unset) -{ - int *newfd = opt->value; - - state.refresh_cache = 1; - state.istate = &the_index; - if (*newfd < 0) - *newfd = hold_locked_index(&lock_file, 1); - return 0; -} - -static int option_parse_z(const struct option *opt, - const char *arg, int unset) -{ - nul_term_line = !unset; - return 0; -} - -static int option_parse_prefix(const struct option *opt, - const char *arg, int unset) -{ - state.base_dir = arg; - state.base_dir_len = strlen(arg); - return 0; -} - static int option_parse_stage(const struct option *opt, const char *arg, int unset) { @@ -168,7 +141,7 @@ static int option_parse_stage(const struct option *opt, if ('1' <= ch && ch <= '3') checkout_stage = arg[0] - '0'; else - die("stage should be between 1 and 3 or all"); + die(_("stage should be between 1 and 3 or all")); } return 0; } @@ -181,6 +154,7 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) int read_from_stdin = 0; int prefix_length; int force = 0, quiet = 0, not_new = 0; + int index_opt = 0; struct option builtin_checkout_index_options[] = { OPT_BOOL('a', "all", &all, N_("check out all files in the index")), @@ -189,22 +163,19 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) N_("no warning for existing files and files not in index")), OPT_BOOL('n', "no-create", ¬_new, N_("don't checkout new files")), - { OPTION_CALLBACK, 'u', "index", &newfd, NULL, - N_("update stat information in the index file"), - PARSE_OPT_NOARG, option_parse_u }, - { OPTION_CALLBACK, 'z', NULL, NULL, NULL, - N_("paths are separated with NUL character"), - PARSE_OPT_NOARG, option_parse_z }, + OPT_BOOL('u', "index", &index_opt, + N_("update stat information in the index file")), + OPT_BOOL('z', NULL, &nul_term_line, + N_("paths are separated with NUL character")), OPT_BOOL(0, "stdin", &read_from_stdin, N_("read list of paths from the standard input")), OPT_BOOL(0, "temp", &to_tempfile, N_("write the content to temporary files")), - OPT_CALLBACK(0, "prefix", NULL, N_("string"), - N_("when creating files, prepend <string>"), - option_parse_prefix), - OPT_CALLBACK(0, "stage", NULL, NULL, + OPT_STRING(0, "prefix", &state.base_dir, N_("string"), + N_("when creating files, prepend <string>")), + { OPTION_CALLBACK, 0, "stage", NULL, "1-3|all", N_("copy out the files from named stage"), - option_parse_stage), + PARSE_OPT_NONEG, option_parse_stage }, OPT_END() }; @@ -212,7 +183,6 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) usage_with_options(builtin_checkout_index_usage, builtin_checkout_index_options); git_config(git_default_config, NULL); - state.base_dir = ""; prefix_length = prefix ? strlen(prefix) : 0; if (read_cache() < 0) { @@ -225,15 +195,17 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) state.quiet = quiet; state.not_new = not_new; - if (state.base_dir_len || to_tempfile) { - /* when --prefix is specified we do not - * want to update cache. - */ - if (state.refresh_cache) { - rollback_lock_file(&lock_file); - newfd = -1; - } - state.refresh_cache = 0; + if (!state.base_dir) + state.base_dir = ""; + state.base_dir_len = strlen(state.base_dir); + + /* + * when --prefix is specified we do not want to update cache. + */ + if (index_opt && !state.base_dir_len && !to_tempfile) { + state.refresh_cache = 1; + state.istate = &the_index; + newfd = hold_locked_index(&lock_file, 1); } /* Check out named files first */ @@ -251,7 +223,8 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) } if (read_from_stdin) { - struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; + struct strbuf buf = STRBUF_INIT; + struct strbuf unquoted = STRBUF_INIT; strbuf_getline_fn getline_fn; if (all) @@ -261,16 +234,16 @@ int cmd_checkout_index(int argc, const char **argv, const char *prefix) while (getline_fn(&buf, stdin) != EOF) { char *p; if (!nul_term_line && buf.buf[0] == '"') { - strbuf_reset(&nbuf); - if (unquote_c_style(&nbuf, buf.buf, NULL)) + strbuf_reset(&unquoted); + if (unquote_c_style(&unquoted, buf.buf, NULL)) die("line is badly quoted"); - strbuf_swap(&buf, &nbuf); + strbuf_swap(&buf, &unquoted); } p = prefix_path(prefix, prefix_length, buf.buf); checkout_file(p, prefix); free(p); } - strbuf_release(&nbuf); + strbuf_release(&unquoted); strbuf_release(&buf); } diff --git a/builtin/checkout.c b/builtin/checkout.c index 5af84a3118..cfa66e25eb 100644 --- a/builtin/checkout.c +++ b/builtin/checkout.c @@ -982,7 +982,8 @@ static int parse_branchname_arg(int argc, const char **argv, */ int recover_with_dwim = dwim_new_local_branch_ok; - if (check_filename(NULL, arg) && !has_dash_dash) + if (!has_dash_dash && + (check_filename(NULL, arg) || !no_wildcard(arg))) recover_with_dwim = 0; /* * Accept "git checkout foo" and "git checkout foo --" diff --git a/builtin/clean.c b/builtin/clean.c index cc5f9723de..0371010afb 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -147,30 +147,6 @@ static int exclude_cb(const struct option *opt, const char *arg, int unset) return 0; } -/* - * Return 1 if the given path is the root of a git repository or - * submodule else 0. Will not return 1 for bare repositories with the - * exception of creating a bare repository in "foo/.git" and calling - * is_git_repository("foo"). - */ -static int is_git_repository(struct strbuf *path) -{ - int ret = 0; - int gitfile_error; - size_t orig_path_len = path->len; - assert(orig_path_len != 0); - strbuf_complete(path, '/'); - strbuf_addstr(path, ".git"); - if (read_gitfile_gently(path->buf, &gitfile_error) || is_git_directory(path->buf)) - ret = 1; - if (gitfile_error == READ_GITFILE_ERR_OPEN_FAILED || - gitfile_error == READ_GITFILE_ERR_READ_FAILED) - ret = 1; /* This could be a real .git file, take the - * safe option and avoid cleaning */ - strbuf_setlen(path, orig_path_len); - return ret; -} - static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, int dry_run, int quiet, int *dir_gone) { @@ -182,7 +158,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, *dir_gone = 1; - if ((force_flag & REMOVE_DIR_KEEP_NESTED_GIT) && is_git_repository(path)) { + if ((force_flag & REMOVE_DIR_KEEP_NESTED_GIT) && is_nonbare_repository_dir(path)) { if (!quiet) { quote_path_relative(path->buf, prefix, "ed); printf(dry_run ? _(msg_would_skip_git_dir) : _(msg_skip_git_dir), @@ -567,7 +543,7 @@ static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff) int eof = 0; int i; - chosen = xmalloc(sizeof(int) * stuff->nr); + ALLOC_ARRAY(chosen, stuff->nr); /* set chosen as uninitialized */ for (i = 0; i < stuff->nr; i++) chosen[i] = -1; @@ -639,7 +615,7 @@ static int *list_and_choose(struct menu_opts *opts, struct menu_stuff *stuff) nr += chosen[i]; } - result = xcalloc(nr + 1, sizeof(int)); + result = xcalloc(st_add(nr, 1), sizeof(int)); for (i = 0; i < stuff->nr && j < nr; i++) { if (chosen[i]) result[j++] = i; diff --git a/builtin/clone.c b/builtin/clone.c index bcba0805e1..9ac6c01442 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -47,6 +47,7 @@ static const char *real_git_dir; static char *option_upload_pack = "git-upload-pack"; static int option_verbosity; static int option_progress = -1; +static enum transport_family family; static struct string_list option_config; static struct string_list option_reference; static int option_dissociate; @@ -92,6 +93,10 @@ static struct option builtin_clone_options[] = { N_("separate git dir from working tree")), OPT_STRING_LIST('c', "config", &option_config, N_("key=value"), N_("set config inside the new repository")), + OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"), + TRANSPORT_FAMILY_IPV4), + OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), + TRANSPORT_FAMILY_IPV6), OPT_END() }; @@ -735,7 +740,7 @@ static int checkout(void) static int write_one_config(const char *key, const char *value, void *data) { - return git_config_set_multivar(key, value ? value : "true", "^$", 0); + return git_config_set_multivar_gently(key, value ? value : "true", "^$", 0); } static void write_config(struct string_list *config) @@ -970,6 +975,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) remote = remote_get(option_origin); transport = transport_get(remote, remote->url[0]); transport_set_verbosity(transport, option_verbosity, option_progress); + transport->family = family; path = get_repo_path(remote->url[0], &is_bundle); is_local = option_local != 0 && path && !is_bundle; diff --git a/builtin/config.c b/builtin/config.c index adc772786a..ca9f834ae6 100644 --- a/builtin/config.c +++ b/builtin/config.c @@ -3,6 +3,7 @@ #include "color.h" #include "parse-options.h" #include "urlmatch.h" +#include "quote.h" static const char *const builtin_config_usage[] = { N_("git config [<options>]"), @@ -27,6 +28,7 @@ static int actions, types; static const char *get_color_slot, *get_colorbool_slot; static int end_null; static int respect_includes = -1; +static int show_origin; #define ACTION_GET (1<<0) #define ACTION_GET_ALL (1<<1) @@ -81,6 +83,7 @@ static struct option builtin_config_options[] = { OPT_BOOL('z', "null", &end_null, N_("terminate values with NUL byte")), OPT_BOOL(0, "name-only", &omit_values, N_("show variable names only")), OPT_BOOL(0, "includes", &respect_includes, N_("respect include directives on lookup")), + OPT_BOOL(0, "show-origin", &show_origin, N_("show origin of config (file, standard input, blob, command line)")), OPT_END(), }; @@ -91,8 +94,28 @@ static void check_argc(int argc, int min, int max) { usage_with_options(builtin_config_usage, builtin_config_options); } +static void show_config_origin(struct strbuf *buf) +{ + const char term = end_null ? '\0' : '\t'; + + strbuf_addstr(buf, current_config_origin_type()); + strbuf_addch(buf, ':'); + if (end_null) + strbuf_addstr(buf, current_config_name()); + else + quote_c_style(current_config_name(), buf, NULL, 0); + strbuf_addch(buf, term); +} + static int show_all_config(const char *key_, const char *value_, void *cb) { + if (show_origin) { + struct strbuf buf = STRBUF_INIT; + show_config_origin(&buf); + /* Use fwrite as "buf" can contain \0's if "end_null" is set. */ + fwrite(buf.buf, 1, buf.len, stdout); + strbuf_release(&buf); + } if (!omit_values && value_) printf("%s%c%s%c", key_, delim, value_, term); else @@ -108,6 +131,8 @@ struct strbuf_list { static int format_config(struct strbuf *buf, const char *key_, const char *value_) { + if (show_origin) + show_config_origin(buf); if (show_keys) strbuf_addstr(buf, key_); if (!omit_values) { @@ -352,6 +377,9 @@ static int get_colorbool(const char *var, int print) static void check_write(void) { + if (!given_config_source.file && !startup_info->have_repository) + die("not in a git directory"); + if (given_config_source.use_stdin) die("writing to stdin is not supported"); @@ -538,6 +566,14 @@ int cmd_config(int argc, const char **argv, const char *prefix) error("--name-only is only applicable to --list or --get-regexp"); usage_with_options(builtin_config_usage, builtin_config_options); } + + if (show_origin && !(actions & + (ACTION_GET|ACTION_GET_ALL|ACTION_GET_REGEXP|ACTION_LIST))) { + error("--show-origin is only applicable to --get, --get-all, " + "--get-regexp, and --list."); + usage_with_options(builtin_config_usage, builtin_config_options); + } + if (actions == ACTION_LIST) { check_argc(argc, 0, 0); if (git_config_with_options(show_all_config, NULL, @@ -582,7 +618,7 @@ int cmd_config(int argc, const char **argv, const char *prefix) check_write(); check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1]); - ret = git_config_set_in_file(given_config_source.file, argv[0], value); + ret = git_config_set_in_file_gently(given_config_source.file, argv[0], value); if (ret == CONFIG_NOTHING_SET) error("cannot overwrite multiple values with a single value\n" " Use a regexp, --add or --replace-all to change %s.", argv[0]); @@ -592,23 +628,23 @@ int cmd_config(int argc, const char **argv, const char *prefix) check_write(); check_argc(argc, 2, 3); value = normalize_value(argv[0], argv[1]); - return git_config_set_multivar_in_file(given_config_source.file, - argv[0], value, argv[2], 0); + return git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], value, argv[2], 0); } else if (actions == ACTION_ADD) { check_write(); check_argc(argc, 2, 2); value = normalize_value(argv[0], argv[1]); - return git_config_set_multivar_in_file(given_config_source.file, - argv[0], value, - CONFIG_REGEX_NONE, 0); + return git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], value, + CONFIG_REGEX_NONE, 0); } else if (actions == ACTION_REPLACE_ALL) { check_write(); check_argc(argc, 2, 3); value = normalize_value(argv[0], argv[1]); - return git_config_set_multivar_in_file(given_config_source.file, - argv[0], value, argv[2], 1); + return git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], value, argv[2], 1); } else if (actions == ACTION_GET) { check_argc(argc, 1, 2); @@ -634,17 +670,17 @@ int cmd_config(int argc, const char **argv, const char *prefix) check_write(); check_argc(argc, 1, 2); if (argc == 2) - return git_config_set_multivar_in_file(given_config_source.file, - argv[0], NULL, argv[1], 0); + return git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], NULL, argv[1], 0); else - return git_config_set_in_file(given_config_source.file, - argv[0], NULL); + return git_config_set_in_file_gently(given_config_source.file, + argv[0], NULL); } else if (actions == ACTION_UNSET_ALL) { check_write(); check_argc(argc, 1, 2); - return git_config_set_multivar_in_file(given_config_source.file, - argv[0], NULL, argv[1], 1); + return git_config_set_multivar_in_file_gently(given_config_source.file, + argv[0], NULL, argv[1], 1); } else if (actions == ACTION_RENAME_SECTION) { int ret; diff --git a/builtin/fast-export.c b/builtin/fast-export.c index 2471297f71..8164b581a6 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -1021,7 +1021,7 @@ int cmd_fast_export(int argc, const char **argv, const char *prefix) const char **refspecs_str; int i; - refspecs_str = xmalloc(sizeof(*refspecs_str) * refspecs_list.nr); + ALLOC_ARRAY(refspecs_str, refspecs_list.nr); for (i = 0; i < refspecs_list.nr; i++) refspecs_str[i] = refspecs_list.items[i].string; diff --git a/builtin/fetch-pack.c b/builtin/fetch-pack.c index 9b2a514e1d..79a611fda1 100644 --- a/builtin/fetch-pack.c +++ b/builtin/fetch-pack.c @@ -10,33 +10,24 @@ static const char fetch_pack_usage[] = "[--include-tag] [--upload-pack=<git-upload-pack>] [--depth=<n>] " "[--no-progress] [--diag-url] [-v] [<host>:]<directory> [<refs>...]"; -static void add_sought_entry_mem(struct ref ***sought, int *nr, int *alloc, - const char *name, int namelen) +static void add_sought_entry(struct ref ***sought, int *nr, int *alloc, + const char *name) { - struct ref *ref = xcalloc(1, sizeof(*ref) + namelen + 1); + struct ref *ref; struct object_id oid; - const int chunksz = GIT_SHA1_HEXSZ + 1; - if (namelen > chunksz && name[chunksz - 1] == ' ' && - !get_oid_hex(name, &oid)) { - oidcpy(&ref->old_oid, &oid); - name += chunksz; - namelen -= chunksz; - } + if (!get_oid_hex(name, &oid) && name[GIT_SHA1_HEXSZ] == ' ') + name += GIT_SHA1_HEXSZ + 1; + else + oidclr(&oid); - memcpy(ref->name, name, namelen); - ref->name[namelen] = '\0'; + ref = alloc_ref(name); + oidcpy(&ref->old_oid, &oid); (*nr)++; ALLOC_GROW(*sought, *nr, *alloc); (*sought)[*nr - 1] = ref; } -static void add_sought_entry(struct ref ***sought, int *nr, int *alloc, - const char *string) -{ - add_sought_entry_mem(sought, nr, alloc, string, strlen(string)); -} - int cmd_fetch_pack(int argc, const char **argv, const char *prefix) { int i, ret; diff --git a/builtin/fetch.c b/builtin/fetch.c index 8e742135f0..e4639d8eb1 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -38,6 +38,7 @@ static int all, append, dry_run, force, keep, multiple, update_head_ok, verbosit static int progress = -1, recurse_submodules = RECURSE_SUBMODULES_DEFAULT; static int tags = TAGS_DEFAULT, unshallow, update_shallow; static int max_children = 1; +static enum transport_family family; static const char *depth; static const char *upload_pack; static struct strbuf default_rla = STRBUF_INIT; @@ -127,6 +128,10 @@ static struct option builtin_fetch_options[] = { N_("accept refs that update .git/shallow")), { OPTION_CALLBACK, 0, "refmap", NULL, N_("refmap"), N_("specify fetch refmap"), PARSE_OPT_NONEG, parse_refmap_arg }, + OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"), + TRANSPORT_FAMILY_IPV4), + OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), + TRANSPORT_FAMILY_IPV6), OPT_END() }; @@ -864,6 +869,7 @@ static struct transport *prepare_transport(struct remote *remote) struct transport *transport; transport = transport_get(remote, NULL); transport_set_verbosity(transport, verbosity, progress); + transport->family = family; if (upload_pack) set_option(transport, TRANS_OPT_UPLOADPACK, upload_pack); if (keep) @@ -1016,10 +1022,9 @@ static int add_remote_or_group(const char *name, struct string_list *list) git_config(get_remote_group, &g); if (list->nr == prev_nr) { - struct remote *remote; - if (!remote_is_configured(name)) + struct remote *remote = remote_get(name); + if (!remote_is_configured(remote)) return 0; - remote = remote_get(name); string_list_append(list, remote->name); } return 1; @@ -1110,7 +1115,7 @@ static int fetch_one(struct remote *remote, int argc, const char **argv) if (argc > 0) { int j = 0; int i; - refs = xcalloc(argc + 1, sizeof(const char *)); + refs = xcalloc(st_add(argc, 1), sizeof(const char *)); for (i = 0; i < argc; i++) { if (!strcmp(argv[i], "tag")) { i++; diff --git a/builtin/grep.c b/builtin/grep.c index 8c516a9543..aa7435f380 100644 --- a/builtin/grep.c +++ b/builtin/grep.c @@ -365,17 +365,17 @@ static void append_path(struct grep_opt *opt, const void *data, size_t len) static void run_pager(struct grep_opt *opt, const char *prefix) { struct string_list *path_list = opt->output_priv; - const char **argv = xmalloc(sizeof(const char *) * (path_list->nr + 1)); + struct child_process child = CHILD_PROCESS_INIT; int i, status; for (i = 0; i < path_list->nr; i++) - argv[i] = path_list->items[i].string; - argv[path_list->nr] = NULL; + argv_array_push(&child.args, path_list->items[i].string); + child.dir = prefix; + child.use_shell = 1; - status = run_command_v_opt_cd_env(argv, RUN_USING_SHELL, prefix, NULL); + status = run_command(&child); if (status) exit(status); - free(argv); } static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached) diff --git a/builtin/hash-object.c b/builtin/hash-object.c index ff20395c69..f7d3567dd0 100644 --- a/builtin/hash-object.c +++ b/builtin/hash-object.c @@ -58,20 +58,21 @@ static void hash_object(const char *path, const char *type, const char *vpath, static void hash_stdin_paths(const char *type, int no_filters, unsigned flags, int literally) { - struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; + struct strbuf buf = STRBUF_INIT; + struct strbuf unquoted = STRBUF_INIT; while (strbuf_getline(&buf, stdin) != EOF) { if (buf.buf[0] == '"') { - strbuf_reset(&nbuf); - if (unquote_c_style(&nbuf, buf.buf, NULL)) + strbuf_reset(&unquoted); + if (unquote_c_style(&unquoted, buf.buf, NULL)) die("line is badly quoted"); - strbuf_swap(&buf, &nbuf); + strbuf_swap(&buf, &unquoted); } hash_object(buf.buf, type, no_filters ? NULL : buf.buf, flags, literally); } strbuf_release(&buf); - strbuf_release(&nbuf); + strbuf_release(&unquoted); } int cmd_hash_object(int argc, const char **argv, const char *prefix) diff --git a/builtin/help.c b/builtin/help.c index 1cd0c1ee44..3c55ce4563 100644 --- a/builtin/help.c +++ b/builtin/help.c @@ -171,12 +171,10 @@ static void exec_man_cmd(const char *cmd, const char *page) static void add_man_viewer(const char *name) { struct man_viewer_list **p = &man_viewer_list; - size_t len = strlen(name); while (*p) p = &((*p)->next); - *p = xcalloc(1, (sizeof(**p) + len + 1)); - memcpy((*p)->name, name, len); /* NUL-terminated by xcalloc */ + FLEX_ALLOC_STR(*p, name, name); } static int supported_man_viewer(const char *name, size_t len) @@ -190,9 +188,8 @@ static void do_add_man_viewer_info(const char *name, size_t len, const char *value) { - struct man_viewer_info_list *new = xcalloc(1, sizeof(*new) + len + 1); - - memcpy(new->name, name, len); /* NUL-terminated by xcalloc */ + struct man_viewer_info_list *new; + FLEX_ALLOC_MEM(new, name, name, len); new->info = xstrdup(value); new->next = man_viewer_info_list; man_viewer_info_list = new; diff --git a/builtin/index-pack.c b/builtin/index-pack.c index 6a01509587..193908a619 100644 --- a/builtin/index-pack.c +++ b/builtin/index-pack.c @@ -1346,7 +1346,7 @@ static void fix_unresolved_deltas(struct sha1file *f) * before deltas depending on them, a good heuristic is to start * resolving deltas in the same order as their position in the pack. */ - sorted_by_pos = xmalloc(nr_ref_deltas * sizeof(*sorted_by_pos)); + ALLOC_ARRAY(sorted_by_pos, nr_ref_deltas); for (i = 0; i < nr_ref_deltas; i++) sorted_by_pos[i] = &ref_deltas[i]; qsort(sorted_by_pos, nr_ref_deltas, sizeof(*sorted_by_pos), delta_pos_compare); @@ -1744,9 +1744,9 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) curr_pack = open_pack_file(pack_name); parse_pack_header(); - objects = xcalloc(nr_objects + 1, sizeof(struct object_entry)); + objects = xcalloc(st_add(nr_objects, 1), sizeof(struct object_entry)); if (show_stat) - obj_stat = xcalloc(nr_objects + 1, sizeof(struct object_stat)); + obj_stat = xcalloc(st_add(nr_objects, 1), sizeof(struct object_stat)); ofs_deltas = xcalloc(nr_objects, sizeof(struct ofs_delta_entry)); parse_pack_objects(pack_sha1); resolve_deltas(); @@ -1759,7 +1759,7 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix) if (show_stat) show_pack_info(stat_only); - idx_objects = xmalloc((nr_objects) * sizeof(struct pack_idx_entry *)); + ALLOC_ARRAY(idx_objects, nr_objects); for (i = 0; i < nr_objects; i++) idx_objects[i] = &objects[i].idx; curr_index = write_idx_file(index_name, idx_objects, nr_objects, &opts, pack_sha1); diff --git a/builtin/init-db.c b/builtin/init-db.c index 07229d60f1..6223b7d46a 100644 --- a/builtin/init-db.c +++ b/builtin/init-db.c @@ -250,7 +250,7 @@ static int create_default_files(const char *template_path) git_config_set("core.bare", "false"); /* allow template config file to override the default */ if (log_all_ref_updates == -1) - git_config_set("core.logallrefupdates", "true"); + git_config_set("core.logallrefupdates", "true"); if (needs_work_tree_config(get_git_dir(), work_tree)) git_config_set("core.worktree", work_tree); } diff --git a/builtin/ls-files.c b/builtin/ls-files.c index dedf02dc70..f02e3d23bb 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -379,14 +379,6 @@ static const char * const ls_files_usage[] = { NULL }; -static int option_parse_z(const struct option *opt, - const char *arg, int unset) -{ - line_terminator = unset ? '\n' : '\0'; - - return 0; -} - static int option_parse_exclude(const struct option *opt, const char *arg, int unset) { @@ -428,9 +420,9 @@ int cmd_ls_files(int argc, const char **argv, const char *cmd_prefix) struct exclude_list *el; struct string_list exclude_list = STRING_LIST_INIT_NODUP; struct option builtin_ls_files_options[] = { - { OPTION_CALLBACK, 'z', NULL, NULL, NULL, - N_("paths are separated with NUL character"), - PARSE_OPT_NOARG, option_parse_z }, + /* Think twice before adding "--nul" synonym to this */ + OPT_SET_INT('z', NULL, &line_terminator, + N_("paths are separated with NUL character"), '\0'), OPT_BOOL('t', NULL, &show_tag, N_("identify the file status with tags")), OPT_BOOL('v', NULL, &show_valid_bit, diff --git a/builtin/merge-base.c b/builtin/merge-base.c index a8911626c2..c0d1822eb3 100644 --- a/builtin/merge-base.c +++ b/builtin/merge-base.c @@ -252,7 +252,7 @@ int cmd_merge_base(int argc, const char **argv, const char *prefix) if (argc < 2) usage_with_options(merge_base_usage, options); - rev = xmalloc(argc * sizeof(*rev)); + ALLOC_ARRAY(rev, argc); while (argc-- > 0) rev[rev_nr++] = get_commit_reference(*argv++); return show_merge_base(rev, rev_nr, show_all); diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index d4f0cbd451..ca570041df 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -174,7 +174,7 @@ static struct merge_list *create_entry(unsigned stage, unsigned mode, const unsi static char *traverse_path(const struct traverse_info *info, const struct name_entry *n) { - char *path = xmalloc(traverse_path_len(info, n) + 1); + char *path = xmallocz(traverse_path_len(info, n)); return make_traverse_path(path, info, n); } diff --git a/builtin/merge.c b/builtin/merge.c index b98a3489bf..101ffeff4c 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -939,7 +939,7 @@ static int setup_with_upstream(const char ***argv) if (!branch->merge_nr) die(_("No default upstream defined for the current branch.")); - args = xcalloc(branch->merge_nr + 1, sizeof(char *)); + args = xcalloc(st_add(branch->merge_nr, 1), sizeof(char *)); for (i = 0; i < branch->merge_nr; i++) { if (!branch->merge[i]->dst) die(_("No remote-tracking branch for %s from %s"), diff --git a/builtin/mktree.c b/builtin/mktree.c index a237caacfd..4282b62c59 100644 --- a/builtin/mktree.c +++ b/builtin/mktree.c @@ -19,16 +19,17 @@ static int alloc, used; static void append_to_tree(unsigned mode, unsigned char *sha1, char *path) { struct treeent *ent; - int len = strlen(path); + size_t len = strlen(path); if (strchr(path, '/')) die("path %s contains slash", path); - ALLOC_GROW(entries, used + 1, alloc); - ent = entries[used++] = xmalloc(sizeof(**entries) + len + 1); + FLEX_ALLOC_MEM(ent, name, path, len); ent->mode = mode; ent->len = len; hashcpy(ent->sha1, sha1); - memcpy(ent->name, path, len+1); + + ALLOC_GROW(entries, used + 1, alloc); + entries[used++] = ent; } static int ent_compare(const void *a_, const void *b_) diff --git a/builtin/mv.c b/builtin/mv.c index d1d43168ae..aeae855e2b 100644 --- a/builtin/mv.c +++ b/builtin/mv.c @@ -24,7 +24,8 @@ static const char **internal_copy_pathspec(const char *prefix, int count, unsigned flags) { int i; - const char **result = xmalloc((count + 1) * sizeof(const char *)); + const char **result; + ALLOC_ARRAY(result, count + 1); memcpy(result, pathspec, count * sizeof(const char *)); result[count] = NULL; for (i = 0; i < count; i++) { @@ -47,9 +48,9 @@ static const char **internal_copy_pathspec(const char *prefix, static const char *add_slash(const char *path) { - int len = strlen(path); + size_t len = strlen(path); if (path[len - 1] != '/') { - char *with_slash = xmalloc(len + 2); + char *with_slash = xmalloc(st_add(len, 2)); memcpy(with_slash, path, len); with_slash[len++] = '/'; with_slash[len] = 0; diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 4dae5b11c2..a27de5b323 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -624,7 +624,7 @@ static struct object_entry **compute_write_order(void) { unsigned int i, wo_end, last_untagged; - struct object_entry **wo = xmalloc(to_pack.nr_objects * sizeof(*wo)); + struct object_entry **wo; struct object_entry *objects = to_pack.objects; for (i = 0; i < to_pack.nr_objects; i++) { @@ -657,6 +657,7 @@ static struct object_entry **compute_write_order(void) * Give the objects in the original recency order until * we see a tagged tip. */ + ALLOC_ARRAY(wo, to_pack.nr_objects); for (i = wo_end = 0; i < to_pack.nr_objects; i++) { if (objects[i].tagged) break; @@ -769,7 +770,7 @@ static void write_pack_file(void) if (progress > pack_to_stdout) progress_state = start_progress(_("Writing objects"), nr_result); - written_list = xmalloc(to_pack.nr_objects * sizeof(*written_list)); + ALLOC_ARRAY(written_list, to_pack.nr_objects); write_order = compute_write_order(); do { @@ -2129,7 +2130,7 @@ static void prepare_pack(int window, int depth) if (!to_pack.nr_objects || !window || !depth) return; - delta_list = xmalloc(to_pack.nr_objects * sizeof(*delta_list)); + ALLOC_ARRAY(delta_list, to_pack.nr_objects); nr_deltas = n = 0; for (i = 0; i < to_pack.nr_objects; i++) { @@ -2284,21 +2285,11 @@ static void show_commit(struct commit *commit, void *data) index_commit_for_bitmap(commit); } -static void show_object(struct object *obj, - const struct name_path *path, const char *last, - void *data) +static void show_object(struct object *obj, const char *name, void *data) { - char *name = path_name(path, last); - add_preferred_base_object(name); add_object_entry(obj->oid.hash, obj->type, name, 0); obj->flags |= OBJECT_ADDED; - - /* - * We will have generated the hash from the name, - * but not saved a pointer to it - we can free it - */ - free((char *)name); } static void show_edge(struct commit *commit) @@ -2480,8 +2471,7 @@ static int get_object_list_from_bitmap(struct rev_info *revs) } static void record_recent_object(struct object *obj, - const struct name_path *path, - const char *last, + const char *name, void *data) { sha1_array_append(&recent_objects, obj->oid.hash); diff --git a/builtin/pack-redundant.c b/builtin/pack-redundant.c index d0532f66b1..72c815844d 100644 --- a/builtin/pack-redundant.c +++ b/builtin/pack-redundant.c @@ -53,7 +53,7 @@ static inline struct llist_item *llist_item_get(void) free_nodes = free_nodes->next; } else { int i = 1; - new = xmalloc(sizeof(struct llist_item) * BLKSIZE); + ALLOC_ARRAY(new, BLKSIZE); for (; i < BLKSIZE; i++) llist_item_put(&new[i]); } diff --git a/builtin/push.c b/builtin/push.c index 960ffc31e1..4e9e4dbab2 100644 --- a/builtin/push.c +++ b/builtin/push.c @@ -23,6 +23,7 @@ static const char *receivepack; static int verbosity; static int progress = -1; static int recurse_submodules = RECURSE_SUBMODULES_DEFAULT; +static enum transport_family family; static struct push_cas_option cas; @@ -204,37 +205,6 @@ static void setup_push_current(struct remote *remote, struct branch *branch) add_refspec(branch->name); } -static char warn_unspecified_push_default_msg[] = -N_("push.default is unset; its implicit value has changed in\n" - "Git 2.0 from 'matching' to 'simple'. To squelch this message\n" - "and maintain the traditional behavior, use:\n" - "\n" - " git config --global push.default matching\n" - "\n" - "To squelch this message and adopt the new behavior now, use:\n" - "\n" - " git config --global push.default simple\n" - "\n" - "When push.default is set to 'matching', git will push local branches\n" - "to the remote branches that already exist with the same name.\n" - "\n" - "Since Git 2.0, Git defaults to the more conservative 'simple'\n" - "behavior, which only pushes the current branch to the corresponding\n" - "remote branch that 'git pull' uses to update the current branch.\n" - "\n" - "See 'git help config' and search for 'push.default' for further information.\n" - "(the 'simple' mode was introduced in Git 1.7.11. Use the similar mode\n" - "'current' instead of 'simple' if you sometimes use older versions of Git)"); - -static void warn_unspecified_push_default_configuration(void) -{ - static int warn_once; - - if (warn_once++) - return; - warning("%s\n", _(warn_unspecified_push_default_msg)); -} - static int is_workflow_triangular(struct remote *remote) { struct remote *fetch_remote = remote_get(NULL); @@ -253,9 +223,6 @@ static void setup_default_push_refspecs(struct remote *remote) break; case PUSH_DEFAULT_UNSPECIFIED: - warn_unspecified_push_default_configuration(); - /* fallthru */ - case PUSH_DEFAULT_SIMPLE: if (triangular) setup_push_current(remote, branch); @@ -346,6 +313,7 @@ static int push_with_options(struct transport *transport, int flags) unsigned int reject_reasons; transport_set_verbosity(transport, verbosity, progress); + transport->family = family; if (receivepack) transport_set_option(transport, @@ -565,6 +533,10 @@ int cmd_push(int argc, const char **argv, const char *prefix) 0, "signed", &push_cert, "yes|no|if-asked", N_("GPG sign the push"), PARSE_OPT_OPTARG, option_parse_push_signed }, OPT_BIT(0, "atomic", &flags, N_("request atomic transaction on remote side"), TRANSPORT_PUSH_ATOMIC), + OPT_SET_INT('4', "ipv4", &family, N_("use IPv4 addresses only"), + TRANSPORT_FAMILY_IPV4), + OPT_SET_INT('6', "ipv6", &family, N_("use IPv6 addresses only"), + TRANSPORT_FAMILY_IPV6), OPT_END() }; diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index f2d6761af6..c8e32b297c 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -1031,7 +1031,6 @@ static void run_update_post_hook(struct command *commands) { struct command *cmd; int argc; - const char **argv; struct child_process proc = CHILD_PROCESS_INIT; const char *hook; @@ -1044,21 +1043,16 @@ static void run_update_post_hook(struct command *commands) if (!argc || !hook) return; - argv = xmalloc(sizeof(*argv) * (2 + argc)); - argv[0] = hook; - - for (argc = 1, cmd = commands; cmd; cmd = cmd->next) { + argv_array_push(&proc.args, hook); + for (cmd = commands; cmd; cmd = cmd->next) { if (cmd->error_string || cmd->did_not_exist) continue; - argv[argc] = xstrdup(cmd->ref_name); - argc++; + argv_array_push(&proc.args, cmd->ref_name); } - argv[argc] = NULL; proc.no_stdin = 1; proc.stdout_to_stderr = 1; proc.err = use_sideband ? -1 : 0; - proc.argv = argv; if (!start_command(&proc)) { if (use_sideband) @@ -1378,7 +1372,7 @@ static struct command **queue_command(struct command **tail, refname = line + 82; reflen = linelen - 82; - cmd = xcalloc(1, sizeof(struct command) + reflen + 1); + cmd = xcalloc(1, st_add3(sizeof(struct command), reflen, 1)); hashcpy(cmd->old_sha1, old_sha1); hashcpy(cmd->new_sha1, new_sha1); memcpy(cmd->ref_name, refname, reflen); @@ -1597,8 +1591,7 @@ static void prepare_shallow_update(struct command *commands, { int i, j, k, bitmap_size = (si->ref->nr + 31) / 32; - si->used_shallow = xmalloc(sizeof(*si->used_shallow) * - si->shallow->nr); + ALLOC_ARRAY(si->used_shallow, si->shallow->nr); assign_shallow_commits_to_refs(si, si->used_shallow, NULL); si->need_reachability_test = @@ -1664,7 +1657,7 @@ static void update_shallow_info(struct command *commands, return; } - ref_status = xmalloc(sizeof(*ref_status) * ref->nr); + ALLOC_ARRAY(ref_status, ref->nr); assign_shallow_commits_to_refs(si, NULL, ref_status); for (cmd = commands; cmd; cmd = cmd->next) { if (is_null_sha1(cmd->new_sha1)) diff --git a/builtin/reflog.c b/builtin/reflog.c index f39960e5e4..2d46b6482a 100644 --- a/builtin/reflog.c +++ b/builtin/reflog.c @@ -382,11 +382,9 @@ static int collect_reflog(const char *ref, const struct object_id *oid, int unus { struct collected_reflog *e; struct collect_reflog_cb *cb = cb_data; - size_t namelen = strlen(ref); - e = xmalloc(sizeof(*e) + namelen + 1); + FLEX_ALLOC_STR(e, reflog, ref); hashcpy(e->sha1, oid->hash); - memcpy(e->reflog, ref, namelen + 1); ALLOC_GROW(cb->e, cb->nr + 1, cb->alloc); cb->e[cb->nr++] = e; return 0; @@ -396,7 +394,6 @@ static struct reflog_expire_cfg { struct reflog_expire_cfg *next; unsigned long expire_total; unsigned long expire_unreachable; - size_t len; char pattern[FLEX_ARRAY]; } *reflog_expire_cfg, **reflog_expire_cfg_tail; @@ -408,13 +405,11 @@ static struct reflog_expire_cfg *find_cfg_ent(const char *pattern, size_t len) reflog_expire_cfg_tail = &reflog_expire_cfg; for (ent = reflog_expire_cfg; ent; ent = ent->next) - if (ent->len == len && - !memcmp(ent->pattern, pattern, len)) + if (!strncmp(ent->pattern, pattern, len) && + ent->pattern[len] == '\0') return ent; - ent = xcalloc(1, (sizeof(*ent) + len)); - memcpy(ent->pattern, pattern, len); - ent->len = len; + FLEX_ALLOC_MEM(ent, pattern, pattern, len); *reflog_expire_cfg_tail = ent; reflog_expire_cfg_tail = &(ent->next); return ent; diff --git a/builtin/remote-ext.c b/builtin/remote-ext.c index e3cd25d580..7457c743e8 100644 --- a/builtin/remote-ext.c +++ b/builtin/remote-ext.c @@ -114,30 +114,14 @@ static char *strip_escapes(const char *str, const char *service, } } -/* Should be enough... */ -#define MAXARGUMENTS 256 - -static const char **parse_argv(const char *arg, const char *service) +static void parse_argv(struct argv_array *out, const char *arg, const char *service) { - int arguments = 0; - int i; - const char **ret; - char *temparray[MAXARGUMENTS + 1]; - while (*arg) { - char *expanded; - if (arguments == MAXARGUMENTS) - die("remote-ext command has too many arguments"); - expanded = strip_escapes(arg, service, &arg); + char *expanded = strip_escapes(arg, service, &arg); if (expanded) - temparray[arguments++] = expanded; + argv_array_push(out, expanded); + free(expanded); } - - ret = xmalloc((arguments + 1) * sizeof(char *)); - for (i = 0; i < arguments; i++) - ret[i] = temparray[i]; - ret[arguments] = NULL; - return ret; } static void send_git_request(int stdin_fd, const char *serv, const char *repo, @@ -158,7 +142,7 @@ static int run_child(const char *arg, const char *service) child.in = -1; child.out = -1; child.err = 0; - child.argv = parse_argv(arg, service); + parse_argv(&child.args, arg, service); if (start_command(&child) < 0) die("Can't run specified command"); diff --git a/builtin/remote.c b/builtin/remote.c index 2b2ff9b7d2..fda5c2e53d 100644 --- a/builtin/remote.c +++ b/builtin/remote.c @@ -108,8 +108,8 @@ enum { #define MIRROR_PUSH 2 #define MIRROR_BOTH (MIRROR_FETCH|MIRROR_PUSH) -static int add_branch(const char *key, const char *branchname, - const char *remotename, int mirror, struct strbuf *tmp) +static void add_branch(const char *key, const char *branchname, + const char *remotename, int mirror, struct strbuf *tmp) { strbuf_reset(tmp); strbuf_addch(tmp, '+'); @@ -119,7 +119,7 @@ static int add_branch(const char *key, const char *branchname, else strbuf_addf(tmp, "refs/heads/%s:refs/remotes/%s/%s", branchname, remotename, branchname); - return git_config_set_multivar(key, tmp->buf, "^$", 0); + git_config_set_multivar(key, tmp->buf, "^$", 0); } static const char mirror_advice[] = @@ -186,10 +186,7 @@ static int add(int argc, const char **argv) url = argv[1]; remote = remote_get(name); - if (remote && (remote->url_nr > 1 || - (strcmp(name, remote->url[0]) && - strcmp(url, remote->url[0])) || - remote->fetch_refspec_nr)) + if (remote_is_configured(remote)) die(_("remote %s already exists."), name); strbuf_addf(&buf2, "refs/heads/test:refs/remotes/%s/test", name); @@ -197,8 +194,7 @@ static int add(int argc, const char **argv) die(_("'%s' is not a valid remote name"), name); strbuf_addf(&buf, "remote.%s.url", name); - if (git_config_set(buf.buf, url)) - return 1; + git_config_set(buf.buf, url); if (!mirror || mirror & MIRROR_FETCH) { strbuf_reset(&buf); @@ -206,25 +202,22 @@ static int add(int argc, const char **argv) if (track.nr == 0) string_list_append(&track, "*"); for (i = 0; i < track.nr; i++) { - if (add_branch(buf.buf, track.items[i].string, - name, mirror, &buf2)) - return 1; + add_branch(buf.buf, track.items[i].string, + name, mirror, &buf2); } } if (mirror & MIRROR_PUSH) { strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.mirror", name); - if (git_config_set(buf.buf, "true")) - return 1; + git_config_set(buf.buf, "true"); } if (fetch_tags != TAGS_DEFAULT) { strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.tagopt", name); - if (git_config_set(buf.buf, - fetch_tags == TAGS_SET ? "--tags" : "--no-tags")) - return 1; + git_config_set(buf.buf, + fetch_tags == TAGS_SET ? "--tags" : "--no-tags"); } if (fetch && fetch_remote(name)) @@ -592,25 +585,20 @@ static int migrate_file(struct remote *remote) strbuf_addf(&buf, "remote.%s.url", remote->name); for (i = 0; i < remote->url_nr; i++) - if (git_config_set_multivar(buf.buf, remote->url[i], "^$", 0)) - return error(_("Could not append '%s' to '%s'"), - remote->url[i], buf.buf); + git_config_set_multivar(buf.buf, remote->url[i], "^$", 0); strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.push", remote->name); for (i = 0; i < remote->push_refspec_nr; i++) - if (git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0)) - return error(_("Could not append '%s' to '%s'"), - remote->push_refspec[i], buf.buf); + git_config_set_multivar(buf.buf, remote->push_refspec[i], "^$", 0); strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.fetch", remote->name); for (i = 0; i < remote->fetch_refspec_nr; i++) - if (git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0)) - return error(_("Could not append '%s' to '%s'"), - remote->fetch_refspec[i], buf.buf); + git_config_set_multivar(buf.buf, remote->fetch_refspec[i], "^$", 0); if (remote->origin == REMOTE_REMOTES) unlink_or_warn(git_path("remotes/%s", remote->name)); else if (remote->origin == REMOTE_BRANCHES) unlink_or_warn(git_path("branches/%s", remote->name)); + return 0; } @@ -634,14 +622,14 @@ static int mv(int argc, const char **argv) rename.remote_branches = &remote_branches; oldremote = remote_get(rename.old); - if (!oldremote) + if (!remote_is_configured(oldremote)) die(_("No such remote: %s"), rename.old); if (!strcmp(rename.old, rename.new) && oldremote->origin != REMOTE_CONFIG) return migrate_file(oldremote); newremote = remote_get(rename.new); - if (newremote && (newremote->url_nr > 1 || newremote->fetch_refspec_nr)) + if (remote_is_configured(newremote)) die(_("remote %s already exists."), rename.new); strbuf_addf(&buf, "refs/heads/test:refs/remotes/%s/test", rename.new); @@ -657,8 +645,7 @@ static int mv(int argc, const char **argv) strbuf_reset(&buf); strbuf_addf(&buf, "remote.%s.fetch", rename.new); - if (git_config_set_multivar(buf.buf, NULL, NULL, 1)) - return error(_("Could not remove config section '%s'"), buf.buf); + git_config_set_multivar(buf.buf, NULL, NULL, 1); strbuf_addf(&old_remote_context, ":refs/remotes/%s/", rename.old); for (i = 0; i < oldremote->fetch_refspec_nr; i++) { char *ptr; @@ -678,8 +665,7 @@ static int mv(int argc, const char **argv) "\tPlease update the configuration manually if necessary."), buf2.buf); - if (git_config_set_multivar(buf.buf, buf2.buf, "^$", 0)) - return error(_("Could not append '%s'"), buf.buf); + git_config_set_multivar(buf.buf, buf2.buf, "^$", 0); } read_branches(); @@ -689,9 +675,7 @@ static int mv(int argc, const char **argv) if (info->remote_name && !strcmp(info->remote_name, rename.old)) { strbuf_reset(&buf); strbuf_addf(&buf, "branch.%s.remote", item->string); - if (git_config_set(buf.buf, rename.new)) { - return error(_("Could not set '%s'"), buf.buf); - } + git_config_set(buf.buf, rename.new); } } @@ -773,7 +757,7 @@ static int rm(int argc, const char **argv) usage_with_options(builtin_remote_rm_usage, options); remote = remote_get(argv[1]); - if (!remote) + if (!remote_is_configured(remote)) die(_("No such remote: %s"), argv[1]); known_remotes.to_delete = remote; @@ -789,10 +773,7 @@ static int rm(int argc, const char **argv) strbuf_reset(&buf); strbuf_addf(&buf, "branch.%s.%s", item->string, *k); - if (git_config_set(buf.buf, NULL)) { - strbuf_release(&buf); - return -1; - } + git_config_set(buf.buf, NULL); } } } @@ -1413,24 +1394,20 @@ static int update(int argc, const char **argv) static int remove_all_fetch_refspecs(const char *remote, const char *key) { - return git_config_set_multivar(key, NULL, NULL, 1); + return git_config_set_multivar_gently(key, NULL, NULL, 1); } -static int add_branches(struct remote *remote, const char **branches, - const char *key) +static void add_branches(struct remote *remote, const char **branches, + const char *key) { const char *remotename = remote->name; int mirror = remote->mirror; struct strbuf refspec = STRBUF_INIT; for (; *branches; branches++) - if (add_branch(key, *branches, remotename, mirror, &refspec)) { - strbuf_release(&refspec); - return 1; - } + add_branch(key, *branches, remotename, mirror, &refspec); strbuf_release(&refspec); - return 0; } static int set_remote_branches(const char *remotename, const char **branches, @@ -1441,18 +1418,15 @@ static int set_remote_branches(const char *remotename, const char **branches, strbuf_addf(&key, "remote.%s.fetch", remotename); - if (!remote_is_configured(remotename)) - die(_("No such remote '%s'"), remotename); remote = remote_get(remotename); + if (!remote_is_configured(remote)) + die(_("No such remote '%s'"), remotename); if (!add_mode && remove_all_fetch_refspecs(remotename, key.buf)) { strbuf_release(&key); return 1; } - if (add_branches(remote, branches, key.buf)) { - strbuf_release(&key); - return 1; - } + add_branches(remote, branches, key.buf); strbuf_release(&key); return 0; @@ -1498,9 +1472,9 @@ static int get_url(int argc, const char **argv) remotename = argv[0]; - if (!remote_is_configured(remotename)) - die(_("No such remote '%s'"), remotename); remote = remote_get(remotename); + if (!remote_is_configured(remote)) + die(_("No such remote '%s'"), remotename); url_nr = 0; if (push_mode) { @@ -1566,9 +1540,9 @@ static int set_url(int argc, const char **argv) if (delete_mode) oldurl = newurl; - if (!remote_is_configured(remotename)) - die(_("No such remote '%s'"), remotename); remote = remote_get(remotename); + if (!remote_is_configured(remote)) + die(_("No such remote '%s'"), remotename); if (push_mode) { strbuf_addf(&name_buf, "remote.%s.pushurl", remotename); @@ -1584,10 +1558,11 @@ static int set_url(int argc, const char **argv) if ((!oldurl && !delete_mode) || add_mode) { if (add_mode) git_config_set_multivar(name_buf.buf, newurl, - "^$", 0); + "^$", 0); else git_config_set(name_buf.buf, newurl); strbuf_release(&name_buf); + return 0; } diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 3aa89a1a3c..275da0d647 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -177,9 +177,7 @@ static void finish_commit(struct commit *commit, void *data) free_commit_buffer(commit); } -static void finish_object(struct object *obj, - const struct name_path *path, const char *name, - void *cb_data) +static void finish_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid)) @@ -188,15 +186,13 @@ static void finish_object(struct object *obj, parse_object(obj->oid.hash); } -static void show_object(struct object *obj, - const struct name_path *path, const char *component, - void *cb_data) +static void show_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; - finish_object(obj, path, component, cb_data); + finish_object(obj, name, cb_data); if (info->flags & REV_LIST_QUIET) return; - show_object_with_name(stdout, obj, path, component); + show_object_with_name(stdout, obj, name); } static void show_edge(struct commit *commit) diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index bd16876df5..cf8487b3b9 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -763,7 +763,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) continue; } if (!strcmp(arg, "--git-common-dir")) { - puts(get_git_common_dir()); + const char *pfx = prefix ? prefix : ""; + puts(prefix_filename(pfx, strlen(pfx), get_git_common_dir())); continue; } if (!strcmp(arg, "--resolve-git-dir")) { diff --git a/builtin/stripspace.c b/builtin/stripspace.c index 7ff8434f7c..15e716ef43 100644 --- a/builtin/stripspace.c +++ b/builtin/stripspace.c @@ -35,7 +35,7 @@ int cmd_stripspace(int argc, const char **argv, const char *prefix) N_("skip and remove all lines starting with comment character"), STRIP_COMMENTS), OPT_CMDMODE('c', "comment-lines", &mode, - N_("prepend comment character and blank to each line"), + N_("prepend comment character and space to each line"), COMMENT_LINES), OPT_END() }; diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index f4c3eff179..ed764c9f0e 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -22,17 +22,12 @@ static int module_list_compute(int argc, const char **argv, struct module_list *list) { int i, result = 0; - char *max_prefix, *ps_matched = NULL; - int max_prefix_len; + char *ps_matched = NULL; parse_pathspec(pathspec, 0, PATHSPEC_PREFER_FULL | PATHSPEC_STRIP_SUBMODULE_SLASH_CHEAP, prefix, argv); - /* Find common prefix for all pathspec's */ - max_prefix = common_prefix(pathspec); - max_prefix_len = max_prefix ? strlen(max_prefix) : 0; - if (pathspec->nr) ps_matched = xcalloc(pathspec->nr, 1); @@ -44,7 +39,7 @@ static int module_list_compute(int argc, const char **argv, if (!S_ISGITLINK(ce->ce_mode) || !match_pathspec(pathspec, ce->name, ce_namelen(ce), - max_prefix_len, ps_matched, 1)) + 0, ps_matched, 1)) continue; ALLOC_GROW(list->entries, list->nr + 1, list->alloc); @@ -57,7 +52,6 @@ static int module_list_compute(int argc, const char **argv, */ i++; } - free(max_prefix); if (ps_matched && report_path_error(ps_matched, pathspec, prefix)) result = -1; diff --git a/builtin/update-index.c b/builtin/update-index.c index 7c5c143de5..1c94ca59bf 100644 --- a/builtin/update-index.c +++ b/builtin/update-index.c @@ -35,6 +35,15 @@ static int mark_skip_worktree_only; #define UNMARK_FLAG 2 static struct strbuf mtime_dir = STRBUF_INIT; +/* Untracked cache mode */ +enum uc_mode { + UC_UNSPECIFIED = -1, + UC_DISABLE = 0, + UC_ENABLE, + UC_TEST, + UC_FORCE +}; + __attribute__((format (printf, 1, 2))) static void report(const char *fmt, ...) { @@ -121,7 +130,7 @@ static int test_if_untracked_cache_is_supported(void) if (!mkdtemp(mtime_dir.buf)) die_errno("Could not make temporary directory"); - fprintf(stderr, _("Testing ")); + fprintf(stderr, _("Testing mtime in '%s' "), xgetcwd()); atexit(remove_test_directory); xstat_mtime_dir(&st); fill_stat_data(&base, &st); @@ -904,7 +913,7 @@ static int reupdate_callback(struct parse_opt_ctx_t *ctx, int cmd_update_index(int argc, const char **argv, const char *prefix) { int newfd, entries, has_errors = 0, nul_term_line = 0; - int untracked_cache = -1; + enum uc_mode untracked_cache = UC_UNSPECIFIED; int read_from_stdin = 0; int prefix_length = prefix ? strlen(prefix) : 0; int preferred_index_format = 0; @@ -999,8 +1008,10 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) N_("enable or disable split index")), OPT_BOOL(0, "untracked-cache", &untracked_cache, N_("enable/disable untracked cache")), + OPT_SET_INT(0, "test-untracked-cache", &untracked_cache, + N_("test if the filesystem supports untracked cache"), UC_TEST), OPT_SET_INT(0, "force-untracked-cache", &untracked_cache, - N_("enable untracked cache without testing the filesystem"), 2), + N_("enable untracked cache without testing the filesystem"), UC_FORCE), OPT_END() }; @@ -1075,16 +1086,17 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) } if (read_from_stdin) { - struct strbuf buf = STRBUF_INIT, nbuf = STRBUF_INIT; + struct strbuf buf = STRBUF_INIT; + struct strbuf unquoted = STRBUF_INIT; setup_work_tree(); while (getline_fn(&buf, stdin) != EOF) { char *p; if (!nul_term_line && buf.buf[0] == '"') { - strbuf_reset(&nbuf); - if (unquote_c_style(&nbuf, buf.buf, NULL)) + strbuf_reset(&unquoted); + if (unquote_c_style(&unquoted, buf.buf, NULL)) die("line is badly quoted"); - strbuf_swap(&buf, &nbuf); + strbuf_swap(&buf, &unquoted); } p = prefix_path(prefix, prefix_length, buf.buf); update_one(p); @@ -1092,7 +1104,7 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) chmod_path(set_executable_bit, p); free(p); } - strbuf_release(&nbuf); + strbuf_release(&unquoted); strbuf_release(&buf); } @@ -1109,27 +1121,32 @@ int cmd_update_index(int argc, const char **argv, const char *prefix) the_index.split_index = NULL; the_index.cache_changed |= SOMETHING_CHANGED; } - if (untracked_cache > 0) { - struct untracked_cache *uc; - if (untracked_cache < 2) { - setup_work_tree(); - if (!test_if_untracked_cache_is_supported()) - return 1; - } - if (!the_index.untracked) { - uc = xcalloc(1, sizeof(*uc)); - strbuf_init(&uc->ident, 100); - uc->exclude_per_dir = ".gitignore"; - /* should be the same flags used by git-status */ - uc->dir_flags = DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; - the_index.untracked = uc; - } - add_untracked_ident(the_index.untracked); - the_index.cache_changed |= UNTRACKED_CHANGED; - } else if (!untracked_cache && the_index.untracked) { - the_index.untracked = NULL; - the_index.cache_changed |= UNTRACKED_CHANGED; + switch (untracked_cache) { + case UC_UNSPECIFIED: + break; + case UC_DISABLE: + if (git_config_get_untracked_cache() == 1) + warning("core.untrackedCache is set to true; " + "remove or change it, if you really want to " + "disable the untracked cache"); + remove_untracked_cache(&the_index); + report(_("Untracked cache disabled")); + break; + case UC_TEST: + setup_work_tree(); + return !test_if_untracked_cache_is_supported(); + case UC_ENABLE: + case UC_FORCE: + if (git_config_get_untracked_cache() == 0) + warning("core.untrackedCache is set to false; " + "remove or change it, if you really want to " + "enable the untracked cache"); + add_untracked_cache(&the_index); + report(_("Untracked cache enabled for '%s'"), get_git_work_tree()); + break; + default: + die("Bug: bad untracked_cache value: %d", untracked_cache); } if (active_cache_changed) { diff --git a/builtin/worktree.c b/builtin/worktree.c index 475b9581a5..38b56096bd 100644 --- a/builtin/worktree.c +++ b/builtin/worktree.c @@ -52,7 +52,7 @@ static int prune_worktree(const char *id, struct strbuf *reason) return 1; } len = st.st_size; - path = xmalloc(len + 1); + path = xmallocz(len); read_in_full(fd, path, len); close(fd); while (len && (path[len - 1] == '\n' || path[len - 1] == '\r')) @@ -201,9 +201,7 @@ static int add_worktree(const char *path, const char *refname, die(_("'%s' already exists"), path); /* is 'refname' a branch or commit? */ - if (opts->force_new_branch) /* definitely a branch */ - ; - else if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) && + if (!opts->detach && !strbuf_check_branch_ref(&symref, refname) && ref_exists(symref.buf)) { /* it's a branch */ if (!opts->force) die_if_checked_out(symref.buf); @@ -336,9 +334,18 @@ static int add(int ac, const char **av, const char *prefix) branch = ac < 2 ? "HEAD" : av[1]; opts.force_new_branch = !!new_branch_force; - if (opts.force_new_branch) + if (opts.force_new_branch) { + struct strbuf symref = STRBUF_INIT; + opts.new_branch = new_branch_force; + if (!opts.force && + !strbuf_check_branch_ref(&symref, opts.new_branch) && + ref_exists(symref.buf)) + die_if_checked_out(symref.buf); + strbuf_release(&symref); + } + if (ac < 2 && !opts.new_branch && !opts.detach) { int n; const char *s = worktree_basename(path, &n); diff --git a/cache-tree.c b/cache-tree.c index 20ee7b52df..3ebf9c3aa4 100644 --- a/cache-tree.c +++ b/cache-tree.c @@ -79,11 +79,9 @@ static struct cache_tree_sub *find_subtree(struct cache_tree *it, ALLOC_GROW(it->down, it->subtree_nr + 1, it->subtree_alloc); it->subtree_nr++; - down = xmalloc(sizeof(*down) + pathlen + 1); + FLEX_ALLOC_MEM(down, name, path, pathlen); down->cache_tree = NULL; down->namelen = pathlen; - memcpy(down->name, path, pathlen); - down->name[pathlen] = 0; if (pos < it->subtree_nr) memmove(it->down + pos + 1, @@ -229,7 +229,9 @@ struct cache_entry { #error "CE_EXTENDED_FLAGS out of range" #endif +/* Forward structure decls */ struct pathspec; +struct child_process; /* * Copy the sha1 and stat state of a cache entry from one to @@ -458,7 +460,6 @@ extern char *git_work_tree_cfg; extern int is_inside_work_tree(void); extern const char *get_git_dir(void); extern const char *get_git_common_dir(void); -extern int is_git_directory(const char *path); extern char *get_object_directory(void); extern char *get_index_file(void); extern char *get_graft_file(void); @@ -469,6 +470,25 @@ extern const char *get_git_namespace(void); extern const char *strip_namespace(const char *namespaced_ref); extern const char *get_git_work_tree(void); +/* + * Return true if the given path is a git directory; note that this _just_ + * looks at the directory itself. If you want to know whether "foo/.git" + * is a repository, you must feed that path, not just "foo". + */ +extern int is_git_directory(const char *path); + +/* + * Return 1 if the given path is the root of a git repository or + * submodule, else 0. Will not return 1 for bare repositories with the + * exception of creating a bare repository in "foo/.git" and calling + * is_git_repository("foo"). + * + * If we run into read errors, we err on the side of saying "yes, it is", + * as we usually consider sub-repos precious, and would prefer to err on the + * side of not disrupting or deleting them. + */ +extern int is_nonbare_repository_dir(struct strbuf *path); + #define READ_GITFILE_ERR_STAT_FAILED 1 #define READ_GITFILE_ERR_NOT_A_FILE 2 #define READ_GITFILE_ERR_OPEN_FAILED 3 @@ -1469,7 +1489,7 @@ extern int update_server_info(int); /* git_config_parse_key() returns these negated: */ #define CONFIG_INVALID_KEY 1 #define CONFIG_NO_SECTION_OR_NAME 2 -/* git_config_set(), git_config_set_multivar() return the above or these: */ +/* git_config_set_gently(), git_config_set_multivar_gently() return the above or these: */ #define CONFIG_NO_LOCK -1 #define CONFIG_INVALID_FILE 3 #define CONFIG_NO_WRITE 4 @@ -1488,8 +1508,8 @@ struct git_config_source { typedef int (*config_fn_t)(const char *, const char *, void *); extern int git_default_config(const char *, const char *, void *); extern int git_config_from_file(config_fn_t fn, const char *, void *); -extern int git_config_from_buf(config_fn_t fn, const char *name, - const char *buf, size_t len, void *data); +extern int git_config_from_mem(config_fn_t fn, const char *origin_type, + const char *name, const char *buf, size_t len, void *data); extern void git_config_push_parameter(const char *text); extern int git_config_from_parameters(config_fn_t fn, void *data); extern void git_config(config_fn_t fn, void *); @@ -1507,12 +1527,16 @@ extern int git_config_bool(const char *, const char *); extern int git_config_maybe_bool(const char *, const char *); extern int git_config_string(const char **, const char *, const char *); extern int git_config_pathname(const char **, const char *, const char *); -extern int git_config_set_in_file(const char *, const char *, const char *); -extern int git_config_set(const char *, const char *); +extern int git_config_set_in_file_gently(const char *, const char *, const char *); +extern void git_config_set_in_file(const char *, const char *, const char *); +extern int git_config_set_gently(const char *, const char *); +extern void git_config_set(const char *, const char *); extern int git_config_parse_key(const char *, char **, int *); extern int git_config_key_is_valid(const char *key); -extern int git_config_set_multivar(const char *, const char *, const char *, int); -extern int git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); +extern int git_config_set_multivar_gently(const char *, const char *, const char *, int); +extern void git_config_set_multivar(const char *, const char *, const char *, int); +extern int git_config_set_multivar_in_file_gently(const char *, const char *, const char *, const char *, int); +extern void git_config_set_multivar_in_file(const char *, const char *, const char *, const char *, int); extern int git_config_rename_section(const char *, const char *); extern int git_config_rename_section_in_file(const char *, const char *, const char *); extern const char *git_etc_gitconfig(void); @@ -1528,6 +1552,8 @@ extern const char *get_log_output_encoding(void); extern const char *get_commit_output_encoding(void); extern int git_config_parse_parameter(const char *, config_fn_t fn, void *data); +extern const char *current_config_origin_type(void); +extern const char *current_config_name(void); struct config_include_data { int depth; @@ -1606,6 +1632,14 @@ extern int git_config_get_bool(const char *key, int *dest); extern int git_config_get_bool_or_int(const char *key, int *is_bool, int *dest); extern int git_config_get_maybe_bool(const char *key, int *dest); extern int git_config_get_pathname(const char *key, const char **dest); +extern int git_config_get_untracked_cache(void); + +/* + * This is a hack for test programs like test-dump-untracked-cache to + * ensure that they do not modify the untracked cache when reading it. + * Do not use it otherwise! + */ +extern int ignore_untracked_cache_config; struct key_value_info { const char *filename; @@ -1659,6 +1693,7 @@ extern int pager_use_color; extern int term_columns(void); extern int decimal_width(uintmax_t); extern int check_pager_config(const char *cmd); +extern void prepare_pager_args(struct child_process *, const char *pager); extern const char *editor_program; extern const char *askpass_program; @@ -164,7 +164,7 @@ static void display_table(const struct string_list *list, data.colopts = colopts; data.opts = *opts; - data.len = xmalloc(sizeof(*data.len) * list->nr); + ALLOC_ARRAY(data.len, list->nr); for (i = 0; i < list->nr; i++) data.len[i] = item_length(colopts, list->items[i].string); @@ -173,9 +173,8 @@ static void display_table(const struct string_list *list, if (colopts & COL_DENSE) shrink_columns(&data); - empty_cell = xmalloc(initial_width + 1); + empty_cell = xmallocz(initial_width); memset(empty_cell, ' ', initial_width); - empty_cell[initial_width] = '\0'; for (y = 0; y < data.rows; y++) { for (x = 0; x < data.cols; x++) if (display_cell(&data, initial_width, empty_cell, x, y)) diff --git a/combine-diff.c b/combine-diff.c index 55713049a4..0e1d4b0893 100644 --- a/combine-diff.c +++ b/combine-diff.c @@ -189,11 +189,11 @@ static struct lline *coalesce_lines(struct lline *base, int *lenbase, * - Else if we have NEW, insert newend lline into base and * consume newend */ - lcs = xcalloc(origbaselen + 1, sizeof(int*)); - directions = xcalloc(origbaselen + 1, sizeof(enum coalesce_direction*)); + lcs = xcalloc(st_add(origbaselen, 1), sizeof(int*)); + directions = xcalloc(st_add(origbaselen, 1), sizeof(enum coalesce_direction*)); for (i = 0; i < origbaselen + 1; i++) { - lcs[i] = xcalloc(lennew + 1, sizeof(int)); - directions[i] = xcalloc(lennew + 1, sizeof(enum coalesce_direction)); + lcs[i] = xcalloc(st_add(lennew, 1), sizeof(int)); + directions[i] = xcalloc(st_add(lennew, 1), sizeof(enum coalesce_direction)); directions[i][0] = BASE; } for (j = 1; j < lennew + 1; j++) @@ -319,7 +319,7 @@ static void append_lost(struct sline *sline, int n, const char *line, int len) if (line[len-1] == '\n') len--; - lline = xmalloc(sizeof(*lline) + len + 1); + FLEX_ALLOC_MEM(lline, line, line, len); lline->len = len; lline->next = NULL; lline->prev = sline->plost.lost_tail; @@ -330,8 +330,6 @@ static void append_lost(struct sline *sline, int n, const char *line, int len) sline->plost.lost_tail = lline; sline->plost.len++; lline->parent_map = this_mask; - memcpy(lline->line, line, len); - lline->line[len] = 0; } struct combine_diff_state { @@ -1043,7 +1041,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, elem->mode = canon_mode(S_IFLNK); result_size = len; - result = xmalloc(len + 1); + result = xmallocz(len); done = read_in_full(fd, result, len); if (done < 0) @@ -1051,8 +1049,6 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, else if (done < len) die("early EOF '%s'", elem->path); - result[len] = 0; - /* If not a fake symlink, apply filters, e.g. autocrlf */ if (is_file) { struct strbuf buf = STRBUF_INIT; @@ -1115,7 +1111,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, if (result_size && result[result_size-1] != '\n') cnt++; /* incomplete line */ - sline = xcalloc(cnt+2, sizeof(*sline)); + sline = xcalloc(st_add(cnt, 2), sizeof(*sline)); sline[0].bol = result; for (lno = 0, cp = result; cp < result + result_size; cp++) { if (*cp == '\n') { @@ -1134,7 +1130,7 @@ static void show_patch_diff(struct combine_diff_path *elem, int num_parent, /* Even p_lno[cnt+1] is valid -- that is for the end line number * for deletion hunk at the end. */ - sline[0].p_lno = xcalloc((cnt+2) * num_parent, sizeof(unsigned long)); + sline[0].p_lno = xcalloc(st_mult(st_add(cnt, 2), num_parent), sizeof(unsigned long)); for (lno = 0; lno <= cnt; lno++) sline[lno+1].p_lno = sline[lno].p_lno + num_parent; @@ -1266,7 +1262,7 @@ static struct diff_filepair *combined_pair(struct combine_diff_path *p, struct diff_filespec *pool; pair = xmalloc(sizeof(*pair)); - pool = xcalloc(num_parent + 1, sizeof(struct diff_filespec)); + pool = xcalloc(st_add(num_parent, 1), sizeof(struct diff_filespec)); pair->one = pool + 1; pair->two = pool; @@ -1372,7 +1368,7 @@ static struct combine_diff_path *find_paths_multitree( struct combine_diff_path paths_head; struct strbuf base; - parents_sha1 = xmalloc(nparent * sizeof(parents_sha1[0])); + ALLOC_ARRAY(parents_sha1, nparent); for (i = 0; i < nparent; i++) parents_sha1[i] = parents->sha1[i]; @@ -1483,7 +1479,7 @@ void diff_tree_combined(const unsigned char *sha1, if (opt->orderfile && num_paths) { struct obj_order *o; - o = xmalloc(sizeof(*o) * num_paths); + ALLOC_ARRAY(o, num_paths); for (i = 0, p = paths; p; p = p->next, i++) o[i].obj = p; order_objects(opt->orderfile, path_path, o, num_paths); @@ -147,7 +147,7 @@ struct commit_graft *read_graft_line(char *buf, int len) if ((len + 1) % entry_size) goto bad_graft_data; i = (len + 1) / entry_size - 1; - graft = xmalloc(sizeof(*graft) + GIT_SHA1_RAWSZ * i); + graft = xmalloc(st_add(sizeof(*graft), st_mult(GIT_SHA1_RAWSZ, i))); graft->nr_parent = i; if (get_oid_hex(buf, &graft->oid)) goto bad_graft_data; @@ -903,7 +903,7 @@ static int remove_redundant(struct commit **array, int cnt) work = xcalloc(cnt, sizeof(*work)); redundant = xcalloc(cnt, 1); - filled_index = xmalloc(sizeof(*filled_index) * (cnt - 1)); + ALLOC_ARRAY(filled_index, cnt - 1); for (i = 0; i < cnt; i++) parse_commit(array[i]); diff --git a/compat/mingw.c b/compat/mingw.c index 77a51d3f72..cfedcf9656 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -454,6 +454,39 @@ static inline time_t filetime_to_time_t(const FILETIME *ft) return (time_t)(filetime_to_hnsec(ft) / 10000000); } +/** + * Verifies that safe_create_leading_directories() would succeed. + */ +static int has_valid_directory_prefix(wchar_t *wfilename) +{ + int n = wcslen(wfilename); + + while (n > 0) { + wchar_t c = wfilename[--n]; + DWORD attributes; + + if (!is_dir_sep(c)) + continue; + + wfilename[n] = L'\0'; + attributes = GetFileAttributesW(wfilename); + wfilename[n] = c; + if (attributes == FILE_ATTRIBUTE_DIRECTORY || + attributes == FILE_ATTRIBUTE_DEVICE) + return 1; + if (attributes == INVALID_FILE_ATTRIBUTES) + switch (GetLastError()) { + case ERROR_PATH_NOT_FOUND: + continue; + case ERROR_FILE_NOT_FOUND: + /* This implies parent directory exists. */ + return 1; + } + return 0; + } + return 1; +} + /* We keep the do_lstat code in a separate function to avoid recursion. * When a path ends with a slash, the stat will fail with ENOENT. In * this case, we strip the trailing slashes and stat again. @@ -514,6 +547,12 @@ static int do_lstat(int follow, const char *file_name, struct stat *buf) case ERROR_NOT_ENOUGH_MEMORY: errno = ENOMEM; break; + case ERROR_PATH_NOT_FOUND: + if (!has_valid_directory_prefix(wfilename)) { + errno = ENOTDIR; + break; + } + /* fallthru */ default: errno = ENOENT; break; @@ -771,7 +810,7 @@ static const char *quote_arg(const char *arg) return arg; /* insert \ where necessary */ - d = q = xmalloc(len+n+3); + d = q = xmalloc(st_add3(len, n, 3)); *d++ = '"'; while (*arg) { if (*arg == '"') @@ -854,7 +893,7 @@ static char **get_path_split(void) if (!n) return NULL; - path = xmalloc((n+1)*sizeof(char *)); + ALLOC_ARRAY(path, n + 1); p = envpath; i = 0; do { @@ -939,7 +978,7 @@ static wchar_t *make_environment_block(char **deltaenv) i++; /* copy the environment, leaving space for changes */ - tmpenv = xmalloc((size + i) * sizeof(char*)); + ALLOC_ARRAY(tmpenv, size + i); memcpy(tmpenv, environ, size * sizeof(char*)); /* merge supplied environment changes into the temporary environment */ @@ -1030,7 +1069,7 @@ static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaen free(quoted); } - wargs = xmalloc((2 * args.len + 1) * sizeof(wchar_t)); + wargs = xmalloc_array(st_add(st_mult(2, args.len), 1), sizeof(wchar_t)); xutftowcs(wargs, args.buf, 2 * args.len + 1); strbuf_release(&args); @@ -1129,7 +1168,7 @@ static int try_shell_exec(const char *cmd, char *const *argv) int argc = 0; const char **argv2; while (argv[argc]) argc++; - argv2 = xmalloc(sizeof(*argv) * (argc+1)); + ALLOC_ARRAY(argv2, argc + 1); argv2[0] = (char *)cmd; /* full path to the script file */ memcpy(&argv2[1], &argv[1], sizeof(*argv) * argc); pid = mingw_spawnv(prog, argv2, 1); @@ -1603,7 +1642,12 @@ repeat: if (gle == ERROR_ACCESS_DENIED && (attrs = GetFileAttributesW(wpnew)) != INVALID_FILE_ATTRIBUTES) { if (attrs & FILE_ATTRIBUTE_DIRECTORY) { - errno = EISDIR; + DWORD attrsold = GetFileAttributesW(wpold); + if (attrsold == INVALID_FILE_ATTRIBUTES || + !(attrsold & FILE_ATTRIBUTE_DIRECTORY)) + errno = EISDIR; + else if (!_wrmdir(wpnew)) + goto repeat; return -1; } if ((attrs & FILE_ATTRIBUTE_READONLY) && @@ -2047,6 +2091,37 @@ int xwcstoutf(char *utf, const wchar_t *wcs, size_t utflen) return -1; } +static void setup_windows_environment() +{ + char *tmp = getenv("TMPDIR"); + + /* on Windows it is TMP and TEMP */ + if (!tmp) { + if (!(tmp = getenv("TMP"))) + tmp = getenv("TEMP"); + if (tmp) { + setenv("TMPDIR", tmp, 1); + tmp = getenv("TMPDIR"); + } + } + + if (tmp) { + /* + * Convert all dir separators to forward slashes, + * to help shell commands called from the Git + * executable (by not mistaking the dir separators + * for escape characters). + */ + for (; *tmp; tmp++) + if (*tmp == '\\') + *tmp = '/'; + } + + /* simulate TERM to enable auto-color (see color.c) */ + if (!getenv("TERM")) + setenv("TERM", "cygwin", 1); +} + /* * Disable MSVCRT command line wildcard expansion (__getmainargs called from * mingw startup code, see init.c in mingw runtime). @@ -2125,19 +2200,7 @@ void mingw_startup() qsort(environ, i, sizeof(char*), compareenv); /* fix Windows specific environment settings */ - - /* on Windows it is TMP and TEMP */ - if (!mingw_getenv("TMPDIR")) { - const char *tmp = mingw_getenv("TMP"); - if (!tmp) - tmp = mingw_getenv("TEMP"); - if (tmp) - setenv("TMPDIR", tmp, 1); - } - - /* simulate TERM to enable auto-color (see color.c) */ - if (!getenv("TERM")) - setenv("TERM", "cygwin", 1); + setup_windows_environment(); /* initialize critical section for waitpid pinfo_t list */ InitializeCriticalSection(&pinfo_cs); diff --git a/compat/precompose_utf8.c b/compat/precompose_utf8.c index 079070ff1d..dfbe6d8408 100644 --- a/compat/precompose_utf8.c +++ b/compat/precompose_utf8.c @@ -50,7 +50,8 @@ void probe_utf8_pathname_composition(void) close(output_fd); git_path_buf(&path, "%s", auml_nfd); precomposed_unicode = access(path.buf, R_OK) ? 0 : 1; - git_config_set("core.precomposeunicode", precomposed_unicode ? "true" : "false"); + git_config_set("core.precomposeunicode", + precomposed_unicode ? "true" : "false"); git_path_buf(&path, "%s", auml_nfc); if (unlink(path.buf)) die_errno(_("failed to unlink '%s'"), path.buf); diff --git a/compat/qsort.c b/compat/qsort.c index 9574d537bd..7d071afb70 100644 --- a/compat/qsort.c +++ b/compat/qsort.c @@ -47,7 +47,7 @@ static void msort_with_tmp(void *b, size_t n, size_t s, void git_qsort(void *b, size_t n, size_t s, int (*cmp)(const void *, const void *)) { - const size_t size = n * s; + const size_t size = st_mult(n, s); char buf[1024]; if (size < sizeof(buf)) { diff --git a/compat/setenv.c b/compat/setenv.c index fc1439a643..7849f258d2 100644 --- a/compat/setenv.c +++ b/compat/setenv.c @@ -18,7 +18,7 @@ int gitsetenv(const char *name, const char *value, int replace) namelen = strlen(name); valuelen = strlen(value); - envstr = malloc((namelen + valuelen + 2)); + envstr = malloc(st_add3(namelen, valuelen, 2)); if (!envstr) { errno = ENOMEM; return -1; diff --git a/compat/win32/syslog.c b/compat/win32/syslog.c index d015e436d5..b905aea31b 100644 --- a/compat/win32/syslog.c +++ b/compat/win32/syslog.c @@ -32,7 +32,7 @@ void syslog(int priority, const char *fmt, ...) return; } - str = malloc(str_len + 1); + str = malloc(st_add(str_len, 1)); if (!str) { warning("malloc failed: '%s'", strerror(errno)); return; @@ -43,7 +43,7 @@ void syslog(int priority, const char *fmt, ...) va_end(ap); while ((pos = strstr(str, "%1")) != NULL) { - str = realloc(str, ++str_len + 1); + str = realloc(str, st_add(++str_len, 1)); if (!str) { warning("realloc failed: '%s'", strerror(errno)); return; @@ -24,6 +24,7 @@ struct config_source { size_t pos; } buf; } u; + const char *origin_type; const char *name; const char *path; int die_on_error; @@ -471,9 +472,9 @@ static int git_parse_source(config_fn_t fn, void *data) break; } if (cf->die_on_error) - die(_("bad config file line %d in %s"), cf->linenr, cf->name); + die(_("bad config line %d in %s %s"), cf->linenr, cf->origin_type, cf->name); else - return error(_("bad config file line %d in %s"), cf->linenr, cf->name); + return error(_("bad config line %d in %s %s"), cf->linenr, cf->origin_type, cf->name); } static int parse_unit_factor(const char *end, uintmax_t *val) @@ -588,9 +589,9 @@ static void die_bad_number(const char *name, const char *value) if (!value) value = ""; - if (cf && cf->name) - die(_("bad numeric config value '%s' for '%s' in %s: %s"), - value, name, cf->name, reason); + if (cf && cf->origin_type && cf->name) + die(_("bad numeric config value '%s' for '%s' in %s %s: %s"), + value, name, cf->origin_type, cf->name, reason); die(_("bad numeric config value '%s' for '%s': %s"), value, name, reason); } @@ -1061,11 +1062,13 @@ static int do_config_from(struct config_source *top, config_fn_t fn, void *data) } static int do_config_from_file(config_fn_t fn, - const char *name, const char *path, FILE *f, void *data) + const char *origin_type, const char *name, const char *path, FILE *f, + void *data) { struct config_source top; top.u.file = f; + top.origin_type = origin_type; top.name = name; top.path = path; top.die_on_error = 1; @@ -1078,7 +1081,7 @@ static int do_config_from_file(config_fn_t fn, static int git_config_from_stdin(config_fn_t fn, void *data) { - return do_config_from_file(fn, "<stdin>", NULL, stdin, data); + return do_config_from_file(fn, "standard input", "", NULL, stdin, data); } int git_config_from_file(config_fn_t fn, const char *filename, void *data) @@ -1089,21 +1092,22 @@ int git_config_from_file(config_fn_t fn, const char *filename, void *data) f = fopen(filename, "r"); if (f) { flockfile(f); - ret = do_config_from_file(fn, filename, filename, f, data); + ret = do_config_from_file(fn, "file", filename, filename, f, data); funlockfile(f); fclose(f); } return ret; } -int git_config_from_buf(config_fn_t fn, const char *name, const char *buf, - size_t len, void *data) +int git_config_from_mem(config_fn_t fn, const char *origin_type, + const char *name, const char *buf, size_t len, void *data) { struct config_source top; top.u.buf.buf = buf; top.u.buf.len = len; top.u.buf.pos = 0; + top.origin_type = origin_type; top.name = name; top.path = NULL; top.die_on_error = 0; @@ -1132,7 +1136,7 @@ static int git_config_from_blob_sha1(config_fn_t fn, return error("reference '%s' does not point to a blob", name); } - ret = git_config_from_buf(fn, name, buf, size, data); + ret = git_config_from_mem(fn, "blob", name, buf, size, data); free(buf); return ret; @@ -1594,6 +1598,30 @@ int git_config_get_pathname(const char *key, const char **dest) return ret; } +int git_config_get_untracked_cache(void) +{ + int val = -1; + const char *v; + + /* Hack for test programs like test-dump-untracked-cache */ + if (ignore_untracked_cache_config) + return -1; + + if (!git_config_get_maybe_bool("core.untrackedcache", &val)) + return val; + + if (!git_config_get_value("core.untrackedcache", &v)) { + if (!strcasecmp(v, "keep")) + return -1; + + error("unknown core.untrackedCache value '%s'; " + "using 'keep' default value", v); + return -1; + } + + return -1; /* default value */ +} + NORETURN void git_die_config_linenr(const char *key, const char *filename, int linenr) { @@ -1825,15 +1853,26 @@ contline: return offset; } -int git_config_set_in_file(const char *config_filename, - const char *key, const char *value) +int git_config_set_in_file_gently(const char *config_filename, + const char *key, const char *value) { - return git_config_set_multivar_in_file(config_filename, key, value, NULL, 0); + return git_config_set_multivar_in_file_gently(config_filename, key, value, NULL, 0); } -int git_config_set(const char *key, const char *value) +void git_config_set_in_file(const char *config_filename, + const char *key, const char *value) { - return git_config_set_multivar(key, value, NULL, 0); + git_config_set_multivar_in_file(config_filename, key, value, NULL, 0); +} + +int git_config_set_gently(const char *key, const char *value) +{ + return git_config_set_multivar_gently(key, value, NULL, 0); +} + +void git_config_set(const char *key, const char *value) +{ + git_config_set_multivar(key, value, NULL, 0); } /* @@ -1878,7 +1917,7 @@ static int git_config_parse_key_1(const char *key, char **store_key, int *basele * Validate the key and while at it, lower case it for matching. */ if (store_key) - *store_key = xmalloc(strlen(key) + 1); + *store_key = xmallocz(strlen(key)); dot = 0; for (i = 0; key[i]; i++) { @@ -1902,8 +1941,6 @@ static int git_config_parse_key_1(const char *key, char **store_key, int *basele if (store_key) (*store_key)[i] = c; } - if (store_key) - (*store_key)[i] = 0; return 0; @@ -1950,9 +1987,10 @@ int git_config_key_is_valid(const char *key) * - the config file is removed and the lock file rename()d to it. * */ -int git_config_set_multivar_in_file(const char *config_filename, - const char *key, const char *value, - const char *value_regex, int multi_replace) +int git_config_set_multivar_in_file_gently(const char *config_filename, + const char *key, const char *value, + const char *value_regex, + int multi_replace) { int fd = -1, in_fd = -1; int ret; @@ -2179,11 +2217,27 @@ write_err_out: } -int git_config_set_multivar(const char *key, const char *value, - const char *value_regex, int multi_replace) +void git_config_set_multivar_in_file(const char *config_filename, + const char *key, const char *value, + const char *value_regex, int multi_replace) +{ + if (git_config_set_multivar_in_file_gently(config_filename, key, value, + value_regex, multi_replace) < 0) + die(_("Could not set '%s' to '%s'"), key, value); +} + +int git_config_set_multivar_gently(const char *key, const char *value, + const char *value_regex, int multi_replace) { - return git_config_set_multivar_in_file(NULL, key, value, value_regex, - multi_replace); + return git_config_set_multivar_in_file_gently(NULL, key, value, value_regex, + multi_replace); +} + +void git_config_set_multivar(const char *key, const char *value, + const char *value_regex, int multi_replace) +{ + git_config_set_multivar_in_file(NULL, key, value, value_regex, + multi_replace); } static int section_name_match (const char *buf, const char *name) @@ -2385,3 +2439,13 @@ int parse_config_key(const char *var, return 0; } + +const char *current_config_origin_type(void) +{ + return cf && cf->origin_type ? cf->origin_type : "command line"; +} + +const char *current_config_name(void) +{ + return cf && cf->name ? cf->name : ""; +} diff --git a/config.mak.uname b/config.mak.uname index 4b2e1b807f..d6f7980bb9 100644 --- a/config.mak.uname +++ b/config.mak.uname @@ -560,7 +560,8 @@ else NO_R_TO_GCC_LINKER = YesPlease INTERNAL_QSORT = YesPlease HAVE_LIBCHARSET_H = YesPlease - NO_GETTEXT = YesPlease + NO_GETTEXT = + USE_GETTEXT_SCHEME = fallthrough USE_LIBPCRE= YesPlease NO_CURL = USE_NED_ALLOCATOR = YesPlease @@ -357,6 +357,10 @@ static int git_tcp_connect_sock(char *host, int flags) port = "<none>"; memset(&hints, 0, sizeof(hints)); + if (flags & CONNECT_IPV4) + hints.ai_family = AF_INET; + else if (flags & CONNECT_IPV6) + hints.ai_family = AF_INET6; hints.ai_socktype = SOCK_STREAM; hints.ai_protocol = IPPROTO_TCP; @@ -783,6 +787,10 @@ struct child_process *git_connect(int fd[2], const char *url, } argv_array_push(&conn->args, ssh); + if (flags & CONNECT_IPV4) + argv_array_push(&conn->args, "-4"); + else if (flags & CONNECT_IPV6) + argv_array_push(&conn->args, "-6"); if (tortoiseplink) argv_array_push(&conn->args, "-batch"); if (port) { @@ -3,6 +3,8 @@ #define CONNECT_VERBOSE (1u << 0) #define CONNECT_DIAG_URL (1u << 1) +#define CONNECT_IPV4 (1u << 2) +#define CONNECT_IPV6 (1u << 3) extern struct child_process *git_connect(int fd[2], const char *url, const char *prog, int flags); extern int finish_connect(struct child_process *conn); extern int git_connection_is_socket(struct child_process *conn); diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 15ebba51dc..e3918c87e3 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -2060,6 +2060,7 @@ _git_config () core.sparseCheckout core.symlinks core.trustctime + core.untrackedCache core.warnAmbiguousRefs core.whitespace core.worktree @@ -2414,8 +2415,8 @@ _git_stash () show,--*|branch,--*) ;; branch,*) - if [ $cword -eq 3 ]; then - __gitcomp_nl "$(__git_refs)"; + if [ $cword -eq 3 ]; then + __gitcomp_nl "$(__git_refs)"; else __gitcomp_nl "$(git --git-dir="$(__gitdir)" stash list \ | sed -n -e 's/:.*//p')" @@ -19,17 +19,19 @@ #define CONVERT_STAT_BITS_BIN 0x4 enum crlf_action { - CRLF_GUESS = -1, - CRLF_BINARY = 0, + CRLF_UNDEFINED, + CRLF_BINARY, CRLF_TEXT, - CRLF_INPUT, - CRLF_CRLF, - CRLF_AUTO + CRLF_TEXT_INPUT, + CRLF_TEXT_CRLF, + CRLF_AUTO, + CRLF_AUTO_INPUT, + CRLF_AUTO_CRLF }; struct text_stat { /* NUL, CR, LF and CRLF counts */ - unsigned nul, cr, lf, crlf; + unsigned nul, lonecr, lonelf, crlf; /* These are just approximations! */ unsigned printable, nonprintable; @@ -44,13 +46,15 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat * for (i = 0; i < size; i++) { unsigned char c = buf[i]; if (c == '\r') { - stats->cr++; - if (i+1 < size && buf[i+1] == '\n') + if (i+1 < size && buf[i+1] == '\n') { stats->crlf++; + i++; + } else + stats->lonecr++; continue; } if (c == '\n') { - stats->lf++; + stats->lonelf++; continue; } if (c == 127) @@ -84,7 +88,7 @@ static void gather_stats(const char *buf, unsigned long size, struct text_stat * */ static int convert_is_binary(unsigned long size, const struct text_stat *stats) { - if (stats->cr != stats->crlf) + if (stats->lonecr) return 1; if (stats->nul) return 1; @@ -96,19 +100,18 @@ static int convert_is_binary(unsigned long size, const struct text_stat *stats) static unsigned int gather_convert_stats(const char *data, unsigned long size) { struct text_stat stats; + int ret = 0; if (!data || !size) return 0; gather_stats(data, size, &stats); if (convert_is_binary(size, &stats)) - return CONVERT_STAT_BITS_BIN; - else if (stats.crlf && stats.crlf == stats.lf) - return CONVERT_STAT_BITS_TXT_CRLF; - else if (stats.crlf && stats.lf) - return CONVERT_STAT_BITS_TXT_CRLF | CONVERT_STAT_BITS_TXT_LF; - else if (stats.lf) - return CONVERT_STAT_BITS_TXT_LF; - else - return 0; + ret |= CONVERT_STAT_BITS_BIN; + if (stats.crlf) + ret |= CONVERT_STAT_BITS_TXT_CRLF; + if (stats.lonelf) + ret |= CONVERT_STAT_BITS_TXT_LF; + + return ret; } static const char *gather_convert_stats_ascii(const char *data, unsigned long size) @@ -149,28 +152,37 @@ const char *get_wt_convert_stats_ascii(const char *path) return ret; } +static int text_eol_is_crlf(void) +{ + if (auto_crlf == AUTO_CRLF_TRUE) + return 1; + else if (auto_crlf == AUTO_CRLF_INPUT) + return 0; + if (core_eol == EOL_CRLF) + return 1; + if (core_eol == EOL_UNSET && EOL_NATIVE == EOL_CRLF) + return 1; + return 0; +} + static enum eol output_eol(enum crlf_action crlf_action) { switch (crlf_action) { case CRLF_BINARY: return EOL_UNSET; - case CRLF_CRLF: + case CRLF_TEXT_CRLF: return EOL_CRLF; - case CRLF_INPUT: + case CRLF_TEXT_INPUT: return EOL_LF; - case CRLF_GUESS: - if (!auto_crlf) - return EOL_UNSET; - /* fall through */ + case CRLF_UNDEFINED: + case CRLF_AUTO_CRLF: + case CRLF_AUTO_INPUT: case CRLF_TEXT: case CRLF_AUTO: - if (auto_crlf == AUTO_CRLF_TRUE) - return EOL_CRLF; - else if (auto_crlf == AUTO_CRLF_INPUT) - return EOL_LF; - else if (core_eol == EOL_UNSET) - return EOL_NATIVE; + /* fall through */ + return text_eol_is_crlf() ? EOL_CRLF : EOL_LF; } + warning("Illegal crlf_action %d\n", (int)crlf_action); return core_eol; } @@ -196,7 +208,7 @@ static void check_safe_crlf(const char *path, enum crlf_action crlf_action, * CRLFs would be added by checkout: * check if we have "naked" LFs */ - if (stats->lf != stats->crlf) { + if (stats->lonelf) { if (checksafe == SAFE_CRLF_WARN) warning("LF will be replaced by CRLF in %s.\nThe file will have its original line endings in your working directory.", path); else /* i.e. SAFE_CRLF_FAIL */ @@ -227,7 +239,6 @@ static int crlf_to_git(const char *path, const char *src, size_t len, char *dst; if (crlf_action == CRLF_BINARY || - (crlf_action == CRLF_GUESS && auto_crlf == AUTO_CRLF_FALSE) || (src && !len)) return 0; @@ -240,11 +251,11 @@ static int crlf_to_git(const char *path, const char *src, size_t len, gather_stats(src, len, &stats); - if (crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS) { + if (crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { if (convert_is_binary(len, &stats)) return 0; - if (crlf_action == CRLF_GUESS) { + if (crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { /* * If the file in the index has any CR in it, do not convert. * This is the new safer autocrlf handling. @@ -256,8 +267,8 @@ static int crlf_to_git(const char *path, const char *src, size_t len, check_safe_crlf(path, crlf_action, &stats, checksafe); - /* Optimization: No CR? Nothing to convert, regardless. */ - if (!stats.cr) + /* Optimization: No CRLF? Nothing to convert, regardless. */ + if (!stats.crlf) return 0; /* @@ -271,7 +282,7 @@ static int crlf_to_git(const char *path, const char *src, size_t len, if (strbuf_avail(buf) + buf->len < len) strbuf_grow(buf, len - buf->len); dst = buf->buf; - if (crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS) { + if (crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { /* * If we guessed, we already know we rejected a file with * lone CR, and we can strip a CR without looking at what @@ -304,19 +315,15 @@ static int crlf_to_worktree(const char *path, const char *src, size_t len, gather_stats(src, len, &stats); - /* No LF? Nothing to convert, regardless. */ - if (!stats.lf) - return 0; - - /* Was it already in CRLF format? */ - if (stats.lf == stats.crlf) + /* No "naked" LF? Nothing to convert, regardless. */ + if (!stats.lonelf) return 0; - if (crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS) { - if (crlf_action == CRLF_GUESS) { + if (crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { + if (crlf_action == CRLF_AUTO_INPUT || crlf_action == CRLF_AUTO_CRLF) { /* If we have any CR or CRLF line endings, we do not touch it */ /* This is the new safer autocrlf-handling */ - if (stats.cr > 0 || stats.crlf > 0) + if (stats.lonecr || stats.crlf ) return 0; } @@ -328,7 +335,7 @@ static int crlf_to_worktree(const char *path, const char *src, size_t len, if (src == buf->buf) to_free = strbuf_detach(buf, NULL); - strbuf_grow(buf, len + stats.lf - stats.crlf); + strbuf_grow(buf, len + stats.lonelf); for (;;) { const char *nl = memchr(src, '\n', len); if (!nl) @@ -434,7 +441,7 @@ static int apply_filter(const char *path, const char *src, size_t len, int fd, struct async async; struct filter_params params; - if (!cmd) + if (!cmd || !*cmd) return 0; if (!dst) @@ -696,7 +703,7 @@ static int ident_to_worktree(const char *path, const char *src, size_t len, return 1; } -static enum crlf_action git_path_check_crlf(const char *path, struct git_attr_check *check) +static enum crlf_action git_path_check_crlf(struct git_attr_check *check) { const char *value = check->value; @@ -707,13 +714,13 @@ static enum crlf_action git_path_check_crlf(const char *path, struct git_attr_ch else if (ATTR_UNSET(value)) ; else if (!strcmp(value, "input")) - return CRLF_INPUT; + return CRLF_TEXT_INPUT; else if (!strcmp(value, "auto")) return CRLF_AUTO; - return CRLF_GUESS; + return CRLF_UNDEFINED; } -static enum eol git_path_check_eol(const char *path, struct git_attr_check *check) +static enum eol git_path_check_eol(struct git_attr_check *check) { const char *value = check->value; @@ -726,8 +733,7 @@ static enum eol git_path_check_eol(const char *path, struct git_attr_check *chec return EOL_UNSET; } -static struct convert_driver *git_path_check_convert(const char *path, - struct git_attr_check *check) +static struct convert_driver *git_path_check_convert(struct git_attr_check *check) { const char *value = check->value; struct convert_driver *drv; @@ -740,28 +746,17 @@ static struct convert_driver *git_path_check_convert(const char *path, return NULL; } -static int git_path_check_ident(const char *path, struct git_attr_check *check) +static int git_path_check_ident(struct git_attr_check *check) { const char *value = check->value; return !!ATTR_TRUE(value); } -static enum crlf_action input_crlf_action(enum crlf_action text_attr, enum eol eol_attr) -{ - if (text_attr == CRLF_BINARY) - return CRLF_BINARY; - if (eol_attr == EOL_LF) - return CRLF_INPUT; - if (eol_attr == EOL_CRLF) - return CRLF_CRLF; - return text_attr; -} - struct conv_attrs { struct convert_driver *drv; - enum crlf_action crlf_action; - enum eol eol_attr; + enum crlf_action attr_action; /* What attr says */ + enum crlf_action crlf_action; /* When no attr is set, use core.autocrlf */ int ident; }; @@ -783,18 +778,33 @@ static void convert_attrs(struct conv_attrs *ca, const char *path) } if (!git_check_attr(path, NUM_CONV_ATTRS, ccheck)) { - ca->crlf_action = git_path_check_crlf(path, ccheck + 4); - if (ca->crlf_action == CRLF_GUESS) - ca->crlf_action = git_path_check_crlf(path, ccheck + 0); - ca->ident = git_path_check_ident(path, ccheck + 1); - ca->drv = git_path_check_convert(path, ccheck + 2); - ca->eol_attr = git_path_check_eol(path, ccheck + 3); + ca->crlf_action = git_path_check_crlf(ccheck + 4); + if (ca->crlf_action == CRLF_UNDEFINED) + ca->crlf_action = git_path_check_crlf(ccheck + 0); + ca->attr_action = ca->crlf_action; + ca->ident = git_path_check_ident(ccheck + 1); + ca->drv = git_path_check_convert(ccheck + 2); + if (ca->crlf_action != CRLF_BINARY) { + enum eol eol_attr = git_path_check_eol(ccheck + 3); + if (eol_attr == EOL_LF) + ca->crlf_action = CRLF_TEXT_INPUT; + else if (eol_attr == EOL_CRLF) + ca->crlf_action = CRLF_TEXT_CRLF; + } + ca->attr_action = ca->crlf_action; } else { ca->drv = NULL; - ca->crlf_action = CRLF_GUESS; - ca->eol_attr = EOL_UNSET; + ca->crlf_action = CRLF_UNDEFINED; ca->ident = 0; } + if (ca->crlf_action == CRLF_TEXT) + ca->crlf_action = text_eol_is_crlf() ? CRLF_TEXT_CRLF : CRLF_TEXT_INPUT; + if (ca->crlf_action == CRLF_UNDEFINED && auto_crlf == AUTO_CRLF_FALSE) + ca->crlf_action = CRLF_BINARY; + if (ca->crlf_action == CRLF_UNDEFINED && auto_crlf == AUTO_CRLF_TRUE) + ca->crlf_action = CRLF_AUTO_CRLF; + if (ca->crlf_action == CRLF_UNDEFINED && auto_crlf == AUTO_CRLF_INPUT) + ca->crlf_action = CRLF_AUTO_INPUT; } int would_convert_to_git_filter_fd(const char *path) @@ -819,23 +829,25 @@ int would_convert_to_git_filter_fd(const char *path) const char *get_convert_attr_ascii(const char *path) { struct conv_attrs ca; - enum crlf_action crlf_action; convert_attrs(&ca, path); - crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); - switch (crlf_action) { - case CRLF_GUESS: + switch (ca.attr_action) { + case CRLF_UNDEFINED: return ""; case CRLF_BINARY: return "-text"; case CRLF_TEXT: return "text"; - case CRLF_INPUT: + case CRLF_TEXT_INPUT: return "text eol=lf"; - case CRLF_CRLF: - return "text=auto eol=crlf"; + case CRLF_TEXT_CRLF: + return "text eol=crlf"; case CRLF_AUTO: return "text=auto"; + case CRLF_AUTO_CRLF: + return "text=auto eol=crlf"; /* This is not supported yet */ + case CRLF_AUTO_INPUT: + return "text=auto eol=lf"; /* This is not supported yet */ } return ""; } @@ -862,7 +874,6 @@ int convert_to_git(const char *path, const char *src, size_t len, src = dst->buf; len = dst->len; } - ca.crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); ret |= crlf_to_git(path, src, len, dst, ca.crlf_action, checksafe); if (ret && dst) { src = dst->buf; @@ -883,7 +894,6 @@ void convert_to_git_filter_fd(const char *path, int fd, struct strbuf *dst, if (!apply_filter(path, NULL, 0, fd, dst, ca.drv->clean)) die("%s: clean filter '%s' failed", path, ca.drv->name); - ca.crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); crlf_to_git(path, dst->buf, dst->len, dst, ca.crlf_action, checksafe); ident_to_git(path, dst->buf, dst->len, dst, ca.ident); } @@ -913,7 +923,6 @@ static int convert_to_working_tree_internal(const char *path, const char *src, * is a smudge filter. The filter might expect CRLFs. */ if (filter || !normalizing) { - ca.crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); ret |= crlf_to_worktree(path, src, len, dst, ca.crlf_action); if (ret) { src = dst->buf; @@ -1382,14 +1391,15 @@ struct stream_filter *get_stream_filter(const char *path, const unsigned char *s if (ca.ident) filter = ident_filter(sha1); - crlf_action = input_crlf_action(ca.crlf_action, ca.eol_attr); + crlf_action = ca.crlf_action; - if ((crlf_action == CRLF_BINARY) || (crlf_action == CRLF_INPUT) || - (crlf_action == CRLF_GUESS && auto_crlf == AUTO_CRLF_FALSE)) + if ((crlf_action == CRLF_BINARY) || + crlf_action == CRLF_AUTO_INPUT || + (crlf_action == CRLF_TEXT_INPUT)) filter = cascade_filter(filter, &null_filter_singleton); else if (output_eol(crlf_action) == EOL_CRLF && - !(crlf_action == CRLF_AUTO || crlf_action == CRLF_GUESS)) + !(crlf_action == CRLF_AUTO || crlf_action == CRLF_AUTO_CRLF)) filter = cascade_filter(filter, lf_to_crlf_filter()); return filter; diff --git a/credential-cache--daemon.c b/credential-cache--daemon.c index cc65a9c0d3..caef21e4fc 100644 --- a/credential-cache--daemon.c +++ b/credential-cache--daemon.c @@ -215,7 +215,7 @@ static const char permissions_advice[] = "users may be able to read your cached credentials. Consider running:\n" "\n" " chmod 0700 %s"; -static void check_socket_directory(const char *path) +static void init_socket_directory(const char *path) { struct stat st; char *path_copy = xstrdup(path); @@ -224,20 +224,27 @@ static void check_socket_directory(const char *path) if (!stat(dir, &st)) { if (st.st_mode & 077) die(permissions_advice, dir); - free(path_copy); - return; + } else { + /* + * We must be sure to create the directory with the correct mode, + * not just chmod it after the fact; otherwise, there is a race + * condition in which somebody can chdir to it, sleep, then try to open + * our protected socket. + */ + if (safe_create_leading_directories_const(dir) < 0) + die_errno("unable to create directories for '%s'", dir); + if (mkdir(dir, 0700) < 0) + die_errno("unable to mkdir '%s'", dir); } - /* - * We must be sure to create the directory with the correct mode, - * not just chmod it after the fact; otherwise, there is a race - * condition in which somebody can chdir to it, sleep, then try to open - * our protected socket. - */ - if (safe_create_leading_directories_const(dir) < 0) - die_errno("unable to create directories for '%s'", dir); - if (mkdir(dir, 0700) < 0) - die_errno("unable to mkdir '%s'", dir); + if (chdir(dir)) + /* + * We don't actually care what our cwd is; we chdir here just to + * be a friendly daemon and avoid tying up our original cwd. + * If this fails, it's OK to just continue without that benefit. + */ + ; + free(path_copy); } @@ -264,7 +271,10 @@ int main(int argc, const char **argv) if (!socket_path) usage_with_options(usage, options); - check_socket_directory(socket_path); + if (!is_absolute_path(socket_path)) + die("socket directory must be an absolute path"); + + init_socket_directory(socket_path); register_tempfile(&socket_file, socket_path); if (ignore_sighup) @@ -808,7 +808,7 @@ static void check_dead_children(void) cradle = &blanket->next; } -static char **cld_argv; +static struct argv_array cld_argv = ARGV_ARRAY_INIT; static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen) { struct child_process cld = CHILD_PROCESS_INIT; @@ -842,7 +842,7 @@ static void handle(int incoming, struct sockaddr *addr, socklen_t addrlen) #endif } - cld.argv = (const char **)cld_argv; + cld.argv = cld_argv.argv; cld.in = incoming; cld.out = dup(incoming); @@ -1374,12 +1374,10 @@ int main(int argc, char **argv) write_file(pid_file, "%"PRIuMAX, (uintmax_t) getpid()); /* prepare argv for serving-processes */ - cld_argv = xmalloc(sizeof (char *) * (argc + 2)); - cld_argv[0] = argv[0]; /* git-daemon */ - cld_argv[1] = "--serve"; + argv_array_push(&cld_argv, argv[0]); /* git-daemon */ + argv_array_push(&cld_argv, "--serve"); for (i = 1; i < argc; ++i) - cld_argv[i+1] = argv[i]; - cld_argv[argc+1] = NULL; + argv_array_push(&cld_argv, argv[i]); return serve(&listen_addr, listen_port, cred); } @@ -2607,12 +2607,9 @@ static void builtin_checkdiff(const char *name_a, const char *name_b, struct diff_filespec *alloc_filespec(const char *path) { - int namelen = strlen(path); - struct diff_filespec *spec = xmalloc(sizeof(*spec) + namelen + 1); + struct diff_filespec *spec; - memset(spec, 0, sizeof(*spec)); - spec->path = (char *)(spec + 1); - memcpy(spec->path, path, namelen+1); + FLEXPTR_ALLOC_STR(spec, path, path); spec->count = 1; spec->is_binary = -1; return spec; @@ -2707,21 +2704,21 @@ static int reuse_worktree_file(const char *name, const unsigned char *sha1, int static int diff_populate_gitlink(struct diff_filespec *s, int size_only) { - int len; - char *data = xmalloc(100), *dirty = ""; + struct strbuf buf = STRBUF_INIT; + char *dirty = ""; /* Are we looking at the work tree? */ if (s->dirty_submodule) dirty = "-dirty"; - len = snprintf(data, 100, - "Subproject commit %s%s\n", sha1_to_hex(s->sha1), dirty); - s->data = data; - s->size = len; - s->should_free = 1; + strbuf_addf(&buf, "Subproject commit %s%s\n", sha1_to_hex(s->sha1), dirty); + s->size = buf.len; if (size_only) { s->data = NULL; - free(data); + strbuf_release(&buf); + } else { + s->data = strbuf_detach(&buf, NULL); + s->should_free = 1; } return 0; } @@ -5085,7 +5082,7 @@ size_t fill_textconv(struct userdiff_driver *driver, { size_t size; - if (!driver || !driver->textconv) { + if (!driver) { if (!DIFF_FILE_VALID(df)) { *outbuf = ""; return 0; @@ -5096,6 +5093,9 @@ size_t fill_textconv(struct userdiff_driver *driver, return df->size; } + if (!driver->textconv) + die("BUG: fill_textconv called with non-textconv driver"); + if (driver->textconv_cache && df->sha1_valid) { *outbuf = notes_cache_get(driver->textconv_cache, df->sha1, &size); @@ -222,8 +222,8 @@ struct combine_diff_path { } parent[FLEX_ARRAY]; }; #define combine_diff_path_size(n, l) \ - (sizeof(struct combine_diff_path) + \ - sizeof(struct combine_diff_parent) * (n) + (l) + 1) + st_add4(sizeof(struct combine_diff_path), (l), 1, \ + st_mult(sizeof(struct combine_diff_parent), (n))) extern void show_combined_diff(struct combine_diff_path *elem, int num_parent, int dense, struct rev_info *); @@ -349,10 +349,26 @@ extern void diff_no_index(struct rev_info *, int, const char **); extern int index_differs_from(const char *def, int diff_flags); +/* + * Fill the contents of the filespec "df", respecting any textconv defined by + * its userdiff driver. The "driver" parameter must come from a + * previous call to get_textconv(), and therefore should either be NULL or have + * textconv enabled. + * + * Note that the memory ownership of the resulting buffer depends on whether + * the driver field is NULL. If it is, then the memory belongs to the filespec + * struct. If it is non-NULL, then "outbuf" points to a newly allocated buffer + * that should be freed by the caller. + */ extern size_t fill_textconv(struct userdiff_driver *driver, struct diff_filespec *df, char **outbuf); +/* + * Look up the userdiff driver for the given filespec, and return it if + * and only if it has textconv enabled (otherwise return NULL). The result + * can be passed to fill_textconv(). + */ extern struct userdiff_driver *get_textconv(struct diff_filespec *one); extern int parse_rename_score(const char **cp_p); diff --git a/diffcore-delta.c b/diffcore-delta.c index 7cf431d261..4159748a70 100644 --- a/diffcore-delta.c +++ b/diffcore-delta.c @@ -53,7 +53,8 @@ static struct spanhash_top *spanhash_rehash(struct spanhash_top *orig) int osz = 1 << orig->alloc_log2; int sz = osz << 1; - new = xmalloc(sizeof(*orig) + sizeof(struct spanhash) * sz); + new = xmalloc(st_add(sizeof(*orig), + st_mult(sizeof(struct spanhash), sz))); new->alloc_log2 = orig->alloc_log2 + 1; new->free = INITIAL_FREE(new->alloc_log2); memset(new->data, 0, sizeof(struct spanhash) * sz); @@ -130,7 +131,8 @@ static struct spanhash_top *hash_chars(struct diff_filespec *one) int is_text = !diff_filespec_is_binary(one); i = INITIAL_HASH_SIZE; - hash = xmalloc(sizeof(*hash) + sizeof(struct spanhash) * (1<<i)); + hash = xmalloc(st_add(sizeof(*hash), + st_mult(sizeof(struct spanhash), 1<<i))); hash->alloc_log2 = i; hash->free = INITIAL_FREE(i); memset(hash->data, 0, sizeof(struct spanhash) * (1<<i)); diff --git a/diffcore-order.c b/diffcore-order.c index 97dd3d0095..69d41f7a57 100644 --- a/diffcore-order.c +++ b/diffcore-order.c @@ -52,7 +52,7 @@ static void prepare_order(const char *orderfile) } if (pass == 0) { order_cnt = cnt; - order = xmalloc(sizeof(*order) * cnt); + ALLOC_ARRAY(order, cnt); } } } @@ -120,7 +120,7 @@ void diffcore_order(const char *orderfile) if (!q->nr) return; - o = xmalloc(sizeof(*o) * q->nr); + ALLOC_ARRAY(o, q->nr); for (i = 0; i < q->nr; i++) o[i].obj = q->queue[i]; order_objects(orderfile, pair_pathtwo, o, q->nr); diff --git a/diffcore-rename.c b/diffcore-rename.c index af1fe08861..3b3c1ed535 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -537,7 +537,7 @@ void diffcore_rename(struct diff_options *options) rename_dst_nr * rename_src_nr, 50, 1); } - mx = xcalloc(num_create * NUM_CANDIDATE_PER_DST, sizeof(*mx)); + mx = xcalloc(st_mult(num_create, NUM_CANDIDATE_PER_DST), sizeof(*mx)); for (dst_cnt = i = 0; i < rename_dst_nr; i++) { struct diff_filespec *two = rename_dst[i].two; struct diff_score *m; @@ -53,6 +53,8 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, int check_only, const struct path_simplify *simplify); static int get_dtype(struct dirent *de, const char *path, int len); +static struct trace_key trace_exclude = TRACE_KEY_INIT(EXCLUDE); + /* helper string functions with support for the ignore_case flag */ int strcmp_icase(const char *a, const char *b) { @@ -503,12 +505,7 @@ void add_exclude(const char *string, const char *base, parse_exclude_pattern(&string, &patternlen, &flags, &nowildcardlen); if (flags & EXC_FLAG_MUSTBEDIR) { - char *s; - x = xmalloc(sizeof(*x) + patternlen + 1); - s = (char *)(x+1); - memcpy(s, string, patternlen); - s[patternlen] = '\0'; - x->pattern = s; + FLEXPTR_ALLOC_MEM(x, pattern, string, patternlen); } else { x = xmalloc(sizeof(*x)); x->pattern = string; @@ -519,6 +516,7 @@ void add_exclude(const char *string, const char *base, x->baselen = baselen; x->flags = flags; x->srcpos = srcpos; + string_list_init(&x->sticky_paths, 1); ALLOC_GROW(el->excludes, el->nr + 1, el->alloc); el->excludes[el->nr++] = x; x->el = el; @@ -559,8 +557,10 @@ void clear_exclude_list(struct exclude_list *el) { int i; - for (i = 0; i < el->nr; i++) + for (i = 0; i < el->nr; i++) { + string_list_clear(&el->excludes[i]->sticky_paths, 0); free(el->excludes[i]); + } free(el->excludes); free(el->filebuf); @@ -625,10 +625,7 @@ static struct untracked_cache_dir *lookup_untracked(struct untracked_cache *uc, } uc->dir_created++; - d = xmalloc(sizeof(*d) + len + 1); - memset(d, 0, sizeof(*d)); - memcpy(d->name, name, len); - d->name[len] = '\0'; + FLEX_ALLOC_MEM(d, name, name, len); ALLOC_GROW(dir->dirs, dir->dirs_nr + 1, dir->dirs_alloc); memmove(dir->dirs + first + 1, dir->dirs + first, @@ -697,7 +694,7 @@ static int add_excludes(const char *fname, const char *base, int baselen, return 0; } if (buf[size-1] != '\n') { - buf = xrealloc(buf, size+1); + buf = xrealloc(buf, st_add(size, 1)); buf[size++] = '\n'; } } else { @@ -711,7 +708,7 @@ static int add_excludes(const char *fname, const char *base, int baselen, close(fd); return 0; } - buf = xmalloc(size+1); + buf = xmallocz(size); if (read_in_full(fd, buf, size) != size) { free(buf); close(fd); @@ -878,7 +875,7 @@ int match_pathname(const char *pathname, int pathlen, * then our prefix match is all we need; we * do not need to call fnmatch at all. */ - if (!patternlen && !namelen) + if (!patternlen && (!namelen || *name == '/')) return 1; } @@ -887,6 +884,113 @@ int match_pathname(const char *pathname, int pathlen, WM_PATHNAME) == 0; } +static void add_sticky(struct exclude *exc, const char *pathname, int pathlen) +{ + struct strbuf sb = STRBUF_INIT; + int i; + + for (i = exc->sticky_paths.nr - 1; i >= 0; i--) { + const char *sticky = exc->sticky_paths.items[i].string; + int len = strlen(sticky); + + if (pathlen < len && sticky[pathlen] == '/' && + !strncmp(pathname, sticky, pathlen)) + return; + } + + strbuf_add(&sb, pathname, pathlen); + string_list_append_nodup(&exc->sticky_paths, strbuf_detach(&sb, NULL)); +} + +static int match_sticky(struct exclude *exc, const char *pathname, int pathlen, int dtype) +{ + int i; + + for (i = exc->sticky_paths.nr - 1; i >= 0; i--) { + const char *sticky = exc->sticky_paths.items[i].string; + int len = strlen(sticky); + + if (pathlen == len && dtype == DT_DIR && + !strncmp(pathname, sticky, len)) + return 1; + + if (pathlen > len && pathname[len] == '/' && + !strncmp(pathname, sticky, len)) + return 1; + } + + return 0; +} + +static inline int different_decisions(const struct exclude *a, + const struct exclude *b) +{ + return (a->flags & EXC_FLAG_NEGATIVE) != (b->flags & EXC_FLAG_NEGATIVE); +} + +/* + * Return non-zero if pathname is a directory and an ancestor of the + * literal path in a pattern. + */ +static int match_directory_part(const char *pathname, int pathlen, + int *dtype, struct exclude *x) +{ + const char *base = x->base; + int baselen = x->baselen ? x->baselen - 1 : 0; + const char *pattern = x->pattern; + int prefix = x->nowildcardlen; + int patternlen = x->patternlen; + + if (*dtype == DT_UNKNOWN) + *dtype = get_dtype(NULL, pathname, pathlen); + if (*dtype != DT_DIR) + return 0; + + if (*pattern == '/') { + pattern++; + patternlen--; + prefix--; + } + + if (baselen) { + if (((pathlen < baselen && base[pathlen] == '/') || + pathlen == baselen) && + !strncmp_icase(pathname, base, pathlen)) + return 1; + pathname += baselen + 1; + pathlen -= baselen + 1; + } + + + if (prefix && + (((pathlen < prefix && pattern[pathlen] == '/') || + pathlen == prefix) && + !strncmp_icase(pathname, pattern, pathlen))) + return 1; + + return 0; +} + +static struct exclude *should_descend(const char *pathname, int pathlen, + int *dtype, struct exclude_list *el, + struct exclude *exc) +{ + int i; + + for (i = el->nr - 1; 0 <= i; i--) { + struct exclude *x = el->excludes[i]; + + if (x == exc) + break; + + if (!(x->flags & EXC_FLAG_NODIR) && + different_decisions(x, exc) && + match_directory_part(pathname, pathlen, dtype, x)) + return x; + } + return NULL; +} + /* * Scan the given exclude list in reverse to see whether pathname * should be ignored. The first match (i.e. the last on the list), if @@ -900,16 +1004,32 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, struct exclude_list *el) { struct exclude *exc = NULL; /* undecided */ - int i; + int i, maybe_descend = 0; if (!el->nr) return NULL; /* undefined */ + trace_printf_key(&trace_exclude, "exclude: from %s\n", el->src); + for (i = el->nr - 1; 0 <= i; i--) { struct exclude *x = el->excludes[i]; const char *exclude = x->pattern; int prefix = x->nowildcardlen; + if (!maybe_descend && i < el->nr - 1 && + different_decisions(x, el->excludes[i+1])) + maybe_descend = 1; + + if (x->sticky_paths.nr) { + if (*dtype == DT_UNKNOWN) + *dtype = get_dtype(NULL, pathname, pathlen); + if (match_sticky(x, pathname, pathlen, *dtype)) { + exc = x; + break; + } + continue; + } + if (x->flags & EXC_FLAG_MUSTBEDIR) { if (*dtype == DT_UNKNOWN) *dtype = get_dtype(NULL, pathname, pathlen); @@ -936,6 +1056,45 @@ static struct exclude *last_exclude_matching_from_list(const char *pathname, break; } } + + if (!exc) { + trace_printf_key(&trace_exclude, "exclude: %.*s => n/a\n", + pathlen, pathname); + return NULL; + } + + /* + * We have found a matching pattern "exc" that may exclude whole + * directory. We also found that there may be a pattern that matches + * something inside the directory and reincludes stuff. + * + * Go through the patterns again, find that pattern and double check. + * If it's true, return "undecided" and keep descending in. "exc" is + * marked sticky so that it continues to match inside the directory. + */ + if (!(exc->flags & EXC_FLAG_NEGATIVE) && maybe_descend) { + struct exclude *x; + + if (*dtype == DT_UNKNOWN) + *dtype = get_dtype(NULL, pathname, pathlen); + + if (*dtype == DT_DIR && + (x = should_descend(pathname, pathlen, dtype, el, exc))) { + add_sticky(exc, pathname, pathlen); + trace_printf_key(&trace_exclude, + "exclude: %.*s vs %s at line %d => %s," + " forced open by %s at line %d => n/a\n", + pathlen, pathname, exc->pattern, exc->srcpos, + exc->flags & EXC_FLAG_NEGATIVE ? "no" : "yes", + x->pattern, x->srcpos); + return NULL; + } + } + + trace_printf_key(&trace_exclude, "exclude: %.*s vs %s at line %d => %s%s\n", + pathlen, pathname, exc->pattern, exc->srcpos, + exc->flags & EXC_FLAG_NEGATIVE ? "no" : "yes", + exc->sticky_paths.nr ? " (stuck)" : ""); return exc; } @@ -1167,10 +1326,8 @@ static struct dir_entry *dir_entry_new(const char *pathname, int len) { struct dir_entry *ent; - ent = xmalloc(sizeof(*ent) + len + 1); + FLEX_ALLOC_MEM(ent, name, pathname, len); ent->len = len; - memcpy(ent->name, pathname, len); - ent->name[len] = 0; return ent; } @@ -1683,9 +1840,13 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, struct cached_dir cdir; enum path_treatment state, subdir_state, dir_state = path_none; struct strbuf path = STRBUF_INIT; + static int level = 0; strbuf_add(&path, base, baselen); + trace_printf_key(&trace_exclude, "exclude: [%d] enter '%.*s'\n", + level++, baselen, base); + if (open_cached_dir(&cdir, dir, untracked, &path, check_only)) goto out; @@ -1749,6 +1910,8 @@ static enum path_treatment read_directory_recursive(struct dir_struct *dir, } close_cached_dir(&cdir); out: + trace_printf_key(&trace_exclude, "exclude: [%d] leave '%.*s'\n", + --level, baselen, base); strbuf_release(&path); return dir_state; @@ -1839,31 +2002,67 @@ static const char *get_ident_string(void) return sb.buf; if (uname(&uts) < 0) die_errno(_("failed to get kernel name and information")); - strbuf_addf(&sb, "Location %s, system %s %s %s", get_git_work_tree(), - uts.sysname, uts.release, uts.version); + strbuf_addf(&sb, "Location %s, system %s", get_git_work_tree(), + uts.sysname); return sb.buf; } static int ident_in_untracked(const struct untracked_cache *uc) { - const char *end = uc->ident.buf + uc->ident.len; - const char *p = uc->ident.buf; + /* + * Previous git versions may have saved many NUL separated + * strings in the "ident" field, but it is insane to manage + * many locations, so just take care of the first one. + */ - for (p = uc->ident.buf; p < end; p += strlen(p) + 1) - if (!strcmp(p, get_ident_string())) - return 1; - return 0; + return !strcmp(uc->ident.buf, get_ident_string()); } -void add_untracked_ident(struct untracked_cache *uc) +static void set_untracked_ident(struct untracked_cache *uc) { - if (ident_in_untracked(uc)) - return; + strbuf_reset(&uc->ident); strbuf_addstr(&uc->ident, get_ident_string()); - /* this strbuf contains a list of strings, save NUL too */ + + /* + * This strbuf used to contain a list of NUL separated + * strings, so save NUL too for backward compatibility. + */ strbuf_addch(&uc->ident, 0); } +static void new_untracked_cache(struct index_state *istate) +{ + struct untracked_cache *uc = xcalloc(1, sizeof(*uc)); + strbuf_init(&uc->ident, 100); + uc->exclude_per_dir = ".gitignore"; + /* should be the same flags used by git-status */ + uc->dir_flags = DIR_SHOW_OTHER_DIRECTORIES | DIR_HIDE_EMPTY_DIRECTORIES; + set_untracked_ident(uc); + istate->untracked = uc; + istate->cache_changed |= UNTRACKED_CHANGED; +} + +void add_untracked_cache(struct index_state *istate) +{ + if (!istate->untracked) { + new_untracked_cache(istate); + } else { + if (!ident_in_untracked(istate->untracked)) { + free_untracked_cache(istate->untracked); + new_untracked_cache(istate); + } + } +} + +void remove_untracked_cache(struct index_state *istate) +{ + if (istate->untracked) { + free_untracked_cache(istate->untracked); + istate->untracked = NULL; + istate->cache_changed |= UNTRACKED_CHANGED; + } +} + static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *dir, int base_len, const struct pathspec *pathspec) @@ -1921,7 +2120,7 @@ static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *d return NULL; if (!ident_in_untracked(dir->untracked)) { - warning(_("Untracked cache is disabled on this system.")); + warning(_("Untracked cache is disabled on this system or location.")); return NULL; } @@ -1949,6 +2148,25 @@ static struct untracked_cache_dir *validate_untracked_cache(struct dir_struct *d return root; } +static void clear_sticky(struct dir_struct *dir) +{ + struct exclude_list_group *g; + struct exclude_list *el; + struct exclude *x; + int i, j, k; + + for (i = EXC_CMDL; i <= EXC_FILE; i++) { + g = &dir->exclude_list_group[i]; + for (j = g->nr - 1; j >= 0; j--) { + el = &g->el[j]; + for (k = el->nr - 1; 0 <= k; k--) { + x = el->excludes[k]; + string_list_clear(&x->sticky_paths, 0); + } + } + } +} + int read_directory(struct dir_struct *dir, const char *path, int len, const struct pathspec *pathspec) { struct path_simplify *simplify; @@ -1970,6 +2188,12 @@ int read_directory(struct dir_struct *dir, const char *path, int len, const stru return dir->nr; /* + * Stay on the safe side. if read_directory() has run once on + * "dir", some sticky flag may have been left. Clear them all. + */ + clear_sticky(dir); + + /* * exclude patterns are treated like positive ones in * create_simplify. Usually exclude patterns should be a * subset of positive ones, which has no impacts on @@ -2334,16 +2558,15 @@ void write_untracked_extension(struct strbuf *out, struct untracked_cache *untra struct ondisk_untracked_cache *ouc; struct write_data wd; unsigned char varbuf[16]; - int len = 0, varint_len; - if (untracked->exclude_per_dir) - len = strlen(untracked->exclude_per_dir); - ouc = xmalloc(sizeof(*ouc) + len + 1); + int varint_len; + size_t len = strlen(untracked->exclude_per_dir); + + FLEX_ALLOC_MEM(ouc, exclude_per_dir, untracked->exclude_per_dir, len); stat_data_to_disk(&ouc->info_exclude_stat, &untracked->ss_info_exclude.stat); stat_data_to_disk(&ouc->excludes_file_stat, &untracked->ss_excludes_file.stat); hashcpy(ouc->info_exclude_sha1, untracked->ss_info_exclude.sha1); hashcpy(ouc->excludes_file_sha1, untracked->ss_excludes_file.sha1); ouc->dir_flags = htonl(untracked->dir_flags); - memcpy(ouc->exclude_per_dir, untracked->exclude_per_dir, len + 1); varint_len = encode_varint(untracked->ident.len, varbuf); strbuf_add(out, varbuf, varint_len); @@ -2448,21 +2671,21 @@ static int read_one_dir(struct untracked_cache_dir **untracked_, ud.untracked_alloc = value; ud.untracked_nr = value; if (ud.untracked_nr) - ud.untracked = xmalloc(sizeof(*ud.untracked) * ud.untracked_nr); + ALLOC_ARRAY(ud.untracked, ud.untracked_nr); data = next; next = data; ud.dirs_alloc = ud.dirs_nr = decode_varint(&next); if (next > end) return -1; - ud.dirs = xmalloc(sizeof(*ud.dirs) * ud.dirs_nr); + ALLOC_ARRAY(ud.dirs, ud.dirs_nr); data = next; len = strlen((const char *)data); next = data + len + 1; if (next > rd->end) return -1; - *untracked_ = untracked = xmalloc(sizeof(*untracked) + len); + *untracked_ = untracked = xmalloc(st_add(sizeof(*untracked), len)); memcpy(untracked, &ud, sizeof(ud)); memcpy(untracked->name, data, len + 1); data = next; @@ -2575,7 +2798,7 @@ struct untracked_cache *read_untracked_extension(const void *data, unsigned long rd.data = next; rd.end = end; rd.index = 0; - rd.ucd = xmalloc(sizeof(*rd.ucd) * len); + ALLOC_ARRAY(rd.ucd, len); if (read_one_dir(&uc->root, &rd) || rd.index != len) goto done; @@ -4,6 +4,7 @@ /* See Documentation/technical/api-directory-listing.txt */ #include "strbuf.h" +#include "string-list.h" struct dir_entry { unsigned int len; @@ -34,6 +35,8 @@ struct exclude { * and from -1 decrementing for patterns from CLI args. */ int srcpos; + + struct string_list sticky_paths; }; /* @@ -307,5 +310,6 @@ void untracked_cache_add_to_index(struct index_state *, const char *); void free_untracked_cache(struct untracked_cache *); struct untracked_cache *read_untracked_extension(const void *data, unsigned long sz); void write_untracked_extension(struct strbuf *out, struct untracked_cache *untracked); -void add_untracked_ident(struct untracked_cache *); +void add_untracked_cache(struct index_state *istate); +void remove_untracked_cache(struct index_state *istate); #endif @@ -6,7 +6,7 @@ static void create_directories(const char *path, int path_len, const struct checkout *state) { - char *buf = xmalloc(path_len + 1); + char *buf = xmallocz(path_len); int len = 0; while (len < path_len) { diff --git a/environment.c b/environment.c index 1cc4aab4ea..6dec9d0403 100644 --- a/environment.c +++ b/environment.c @@ -87,6 +87,13 @@ int auto_comment_line_char; /* Parallel index stat data preload? */ int core_preload_index = 1; +/* + * This is a hack for test programs like test-dump-untracked-cache to + * ensure that they do not modify the untracked cache when reading it. + * Do not use it otherwise! + */ +int ignore_untracked_cache_config; + /* This is set by setup_git_dir_gently() and/or git_default_config() */ char *git_work_tree_cfg; static char *work_tree; diff --git a/ewah/bitmap.c b/ewah/bitmap.c index 47ad6747c4..7103ceefbf 100644 --- a/ewah/bitmap.c +++ b/ewah/bitmap.c @@ -17,7 +17,7 @@ * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ -#include "git-compat-util.h" +#include "cache.h" #include "ewok.h" #define EWAH_MASK(x) ((eword_t)1 << (x % BITS_IN_EWORD)) @@ -25,8 +25,8 @@ struct bitmap *bitmap_new(void) { - struct bitmap *bitmap = ewah_malloc(sizeof(struct bitmap)); - bitmap->words = ewah_calloc(32, sizeof(eword_t)); + struct bitmap *bitmap = xmalloc(sizeof(struct bitmap)); + bitmap->words = xcalloc(32, sizeof(eword_t)); bitmap->word_alloc = 32; return bitmap; } @@ -38,9 +38,7 @@ void bitmap_set(struct bitmap *self, size_t pos) if (block >= self->word_alloc) { size_t old_size = self->word_alloc; self->word_alloc = block * 2; - self->words = ewah_realloc(self->words, - self->word_alloc * sizeof(eword_t)); - + REALLOC_ARRAY(self->words, self->word_alloc); memset(self->words + old_size, 0x0, (self->word_alloc - old_size) * sizeof(eword_t)); } @@ -100,12 +98,7 @@ struct bitmap *ewah_to_bitmap(struct ewah_bitmap *ewah) ewah_iterator_init(&it, ewah); while (ewah_iterator_next(&blowup, &it)) { - if (i >= bitmap->word_alloc) { - bitmap->word_alloc *= 1.5; - bitmap->words = ewah_realloc( - bitmap->words, bitmap->word_alloc * sizeof(eword_t)); - } - + ALLOC_GROW(bitmap->words, i + 1, bitmap->word_alloc); bitmap->words[i++] = blowup; } @@ -134,8 +127,7 @@ void bitmap_or_ewah(struct bitmap *self, struct ewah_bitmap *other) if (self->word_alloc < other_final) { self->word_alloc = other_final; - self->words = ewah_realloc(self->words, - self->word_alloc * sizeof(eword_t)); + REALLOC_ARRAY(self->words, self->word_alloc); memset(self->words + original_size, 0x0, (self->word_alloc - original_size) * sizeof(eword_t)); } diff --git a/ewah/ewah_bitmap.c b/ewah/ewah_bitmap.c index b522437c0a..2dc9c82ecf 100644 --- a/ewah/ewah_bitmap.c +++ b/ewah/ewah_bitmap.c @@ -39,8 +39,7 @@ static inline void buffer_grow(struct ewah_bitmap *self, size_t new_size) return; self->alloc_size = new_size; - self->buffer = ewah_realloc(self->buffer, - self->alloc_size * sizeof(eword_t)); + REALLOC_ARRAY(self->buffer, self->alloc_size); self->rlw = self->buffer + (rlw_offset / sizeof(eword_t)); } @@ -282,12 +281,9 @@ struct ewah_bitmap *ewah_new(void) { struct ewah_bitmap *self; - self = ewah_malloc(sizeof(struct ewah_bitmap)); - if (self == NULL) - return NULL; - - self->buffer = ewah_malloc(32 * sizeof(eword_t)); + self = xmalloc(sizeof(struct ewah_bitmap)); self->alloc_size = 32; + ALLOC_ARRAY(self->buffer, self->alloc_size); ewah_clear(self); return self; diff --git a/ewah/ewah_io.c b/ewah/ewah_io.c index 43481b9c60..61f6a43579 100644 --- a/ewah/ewah_io.c +++ b/ewah/ewah_io.c @@ -134,11 +134,7 @@ int ewah_read_mmap(struct ewah_bitmap *self, const void *map, size_t len) self->buffer_size = self->alloc_size = get_be32(ptr); ptr += sizeof(uint32_t); - self->buffer = ewah_realloc(self->buffer, - self->alloc_size * sizeof(eword_t)); - - if (!self->buffer) - return -1; + REALLOC_ARRAY(self->buffer, self->alloc_size); /* * Copy the raw data for the bitmap as a whole chunk; @@ -180,11 +176,7 @@ int ewah_deserialize(struct ewah_bitmap *self, int fd) return -1; self->buffer_size = self->alloc_size = (size_t)ntohl(word_count); - self->buffer = ewah_realloc(self->buffer, - self->alloc_size * sizeof(eword_t)); - - if (!self->buffer) - return -1; + REALLOC_ARRAY(self->buffer, self->alloc_size); /** 64 bit x N -- compressed words */ buffer = self->buffer; diff --git a/ewah/ewok.h b/ewah/ewok.h index 6e2c5e1e3d..269a1a8706 100644 --- a/ewah/ewok.h +++ b/ewah/ewok.h @@ -20,16 +20,6 @@ #ifndef __EWOK_BITMAP_H__ #define __EWOK_BITMAP_H__ -#ifndef ewah_malloc -# define ewah_malloc xmalloc -#endif -#ifndef ewah_realloc -# define ewah_realloc xrealloc -#endif -#ifndef ewah_calloc -# define ewah_calloc xcalloc -#endif - struct strbuf; typedef uint64_t eword_t; #define BITS_IN_EWORD (sizeof(eword_t) * 8) diff --git a/exec_cmd.c b/exec_cmd.c index e85f0fd8d8..9d5703a157 100644 --- a/exec_cmd.c +++ b/exec_cmd.c @@ -1,6 +1,7 @@ #include "cache.h" #include "exec_cmd.h" #include "quote.h" +#include "argv-array.h" #define MAX_ARGS 32 static const char *argv_exec_path; @@ -43,12 +44,10 @@ const char *git_extract_argv0_path(const char *argv0) if (!argv0 || !*argv0) return NULL; - slash = argv0 + strlen(argv0); - while (argv0 <= slash && !is_dir_sep(*slash)) - slash--; + slash = find_last_dir_sep(argv0); - if (slash >= argv0) { + if (slash) { argv0_path = xstrndup(argv0, slash - argv0); return slash + 1; } @@ -107,32 +106,25 @@ void setup_path(void) strbuf_release(&new_path); } -const char **prepare_git_cmd(const char **argv) +const char **prepare_git_cmd(struct argv_array *out, const char **argv) { - int argc; - const char **nargv; - - for (argc = 0; argv[argc]; argc++) - ; /* just counting */ - nargv = xmalloc(sizeof(*nargv) * (argc + 2)); - - nargv[0] = "git"; - for (argc = 0; argv[argc]; argc++) - nargv[argc + 1] = argv[argc]; - nargv[argc + 1] = NULL; - return nargv; + argv_array_push(out, "git"); + argv_array_pushv(out, argv); + return out->argv; } int execv_git_cmd(const char **argv) { - const char **nargv = prepare_git_cmd(argv); - trace_argv_printf(nargv, "trace: exec:"); + struct argv_array nargv = ARGV_ARRAY_INIT; + + prepare_git_cmd(&nargv, argv); + trace_argv_printf(nargv.argv, "trace: exec:"); /* execvp() can only ever return if it fails */ - sane_execvp("git", (char **)nargv); + sane_execvp("git", (char **)nargv.argv); trace_printf("trace: exec failed: %s\n", strerror(errno)); - free(nargv); + argv_array_clear(&nargv); return -1; } diff --git a/exec_cmd.h b/exec_cmd.h index 93b0c02529..1f6b43378b 100644 --- a/exec_cmd.h +++ b/exec_cmd.h @@ -1,11 +1,13 @@ #ifndef GIT_EXEC_CMD_H #define GIT_EXEC_CMD_H +struct argv_array; + extern void git_set_argv_exec_path(const char *exec_path); extern const char *git_extract_argv0_path(const char *path); extern const char *git_exec_path(void); extern void setup_path(void); -extern const char **prepare_git_cmd(const char **argv); +extern const char **prepare_git_cmd(struct argv_array *out, const char **argv); extern int execv_git_cmd(const char **argv); /* NULL terminated */ LAST_ARG_MUST_BE_NULL extern int execl_git_cmd(const char *cmd, ...); diff --git a/fast-import.c b/fast-import.c index bf01b34221..9fc7093406 100644 --- a/fast-import.c +++ b/fast-import.c @@ -622,7 +622,7 @@ static void *pool_alloc(size_t len) return xmalloc(len); } total_allocd += sizeof(struct mem_pool) + mem_pool_alloc; - p = xmalloc(sizeof(struct mem_pool) + mem_pool_alloc); + p = xmalloc(st_add(sizeof(struct mem_pool), mem_pool_alloc)); p->next_pool = mem_pool; p->next_free = (char *) p->space; p->end = p->next_free + mem_pool_alloc; @@ -814,7 +814,8 @@ static struct tree_entry *new_tree_entry(void) if (!avail_tree_entry) { unsigned int n = tree_entry_alloc; total_allocd += n * sizeof(struct tree_entry); - avail_tree_entry = e = xmalloc(n * sizeof(struct tree_entry)); + ALLOC_ARRAY(e, n); + avail_tree_entry = e; while (n-- > 1) { *((void**)e) = e + 1; e++; @@ -864,15 +865,12 @@ static void start_packfile(void) { static char tmp_file[PATH_MAX]; struct packed_git *p; - int namelen; struct pack_header hdr; int pack_fd; pack_fd = odb_mkstemp(tmp_file, sizeof(tmp_file), "pack/tmp_pack_XXXXXX"); - namelen = strlen(tmp_file) + 2; - p = xcalloc(1, sizeof(*p) + namelen); - xsnprintf(p->pack_name, namelen, "%s", tmp_file); + FLEX_ALLOC_STR(p, pack_name, tmp_file); p->pack_fd = pack_fd; p->do_not_close = 1; pack_file = sha1fd(pack_fd, p->pack_name); @@ -898,7 +896,7 @@ static const char *create_index(void) struct object_entry_pool *o; /* Build the table of object IDs. */ - idx = xmalloc(object_count * sizeof(*idx)); + ALLOC_ARRAY(idx, object_count); c = idx; for (o = blocks; o; o = o->next_pool) for (e = o->next_free; e-- != o->entries;) diff --git a/fetch-pack.c b/fetch-pack.c index 01e34b689b..f96f6dfb35 100644 --- a/fetch-pack.c +++ b/fetch-pack.c @@ -15,6 +15,7 @@ #include "version.h" #include "prio-queue.h" #include "sha1-array.h" +#include "sigchain.h" static int transfer_unpack_limit = -1; static int fetch_unpack_limit = -1; @@ -671,9 +672,12 @@ static int everything_local(struct fetch_pack_args *args, static int sideband_demux(int in, int out, void *data) { int *xd = data; + int ret; - int ret = recv_sideband("fetch-pack", xd[0], out); + sigchain_push(SIGPIPE, SIG_IGN); + ret = recv_sideband("fetch-pack", xd[0], out); close(out); + sigchain_pop(SIGPIPE); return ret; } @@ -199,7 +199,8 @@ void fsck_set_msg_type(struct fsck_options *options, if (!options->msg_type) { int i; - int *msg_type = xmalloc(sizeof(int) * FSCK_MSG_MAX); + int *msg_type; + ALLOC_ARRAY(msg_type, FSCK_MSG_MAX); for (i = 0; i < FSCK_MSG_MAX; i++) msg_type[i] = fsck_msg_type(i, options); options->msg_type = msg_type; diff --git a/git-compat-util.h b/git-compat-util.h index 693a336ff5..c07e0c1778 100644 --- a/git-compat-util.h +++ b/git-compat-util.h @@ -96,6 +96,14 @@ #define unsigned_add_overflows(a, b) \ ((b) > maximum_unsigned_value_of_type(a) - (a)) +/* + * Returns true if the multiplication of "a" and "b" will + * overflow. The types of "a" and "b" must match and must be unsigned. + * Note that this macro evaluates "a" twice! + */ +#define unsigned_mult_overflows(a, b) \ + ((a) && (b) > maximum_unsigned_value_of_type(a) / (a)) + #ifdef __GNUC__ #define TYPEOF(x) (__typeof__(x)) #else @@ -325,10 +333,6 @@ extern char *gitdirname(char *); #define _PATH_DEFPATH "/usr/local/bin:/usr/bin:/bin" #endif -#ifndef STRIP_EXTENSION -#define STRIP_EXTENSION "" -#endif - #ifndef has_dos_drive_prefix static inline int git_has_dos_drive_prefix(const char *path) { @@ -673,7 +677,6 @@ extern int git_vsnprintf(char *str, size_t maxsize, #ifdef __GLIBC_PREREQ #if __GLIBC_PREREQ(2, 1) #define HAVE_STRCHRNUL -#define HAVE_MEMPCPY #endif #endif @@ -687,14 +690,6 @@ static inline char *gitstrchrnul(const char *s, int c) } #endif -#ifndef HAVE_MEMPCPY -#define mempcpy gitmempcpy -static inline void *gitmempcpy(void *dest, const void *src, size_t n) -{ - return (char *)memcpy(dest, src, n) + n; -} -#endif - #ifdef NO_INET_PTON int inet_pton(int af, const char *src, void *dst); #endif @@ -713,6 +708,32 @@ extern void release_pack_memory(size_t); typedef void (*try_to_free_t)(size_t); extern try_to_free_t set_try_to_free_routine(try_to_free_t); +static inline size_t st_add(size_t a, size_t b) +{ + if (unsigned_add_overflows(a, b)) + die("size_t overflow: %"PRIuMAX" + %"PRIuMAX, + (uintmax_t)a, (uintmax_t)b); + return a + b; +} +#define st_add3(a,b,c) st_add((a),st_add((b),(c))) +#define st_add4(a,b,c,d) st_add((a),st_add3((b),(c),(d))) + +static inline size_t st_mult(size_t a, size_t b) +{ + if (unsigned_mult_overflows(a, b)) + die("size_t overflow: %"PRIuMAX" * %"PRIuMAX, + (uintmax_t)a, (uintmax_t)b); + return a * b; +} + +static inline size_t st_sub(size_t a, size_t b) +{ + if (a < b) + die("size_t underflow: %"PRIuMAX" - %"PRIuMAX, + (uintmax_t)a, (uintmax_t)b); + return a - b; +} + #ifdef HAVE_ALLOCA_H # include <alloca.h> # define xalloca(size) (alloca(size)) @@ -745,7 +766,70 @@ extern int odb_pack_keep(char *name, size_t namesz, const unsigned char *sha1); extern char *xgetcwd(void); extern FILE *fopen_for_writing(const char *path); -#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), (alloc) * sizeof(*(x))) +#define ALLOC_ARRAY(x, alloc) (x) = xmalloc(st_mult(sizeof(*(x)), (alloc))) +#define REALLOC_ARRAY(x, alloc) (x) = xrealloc((x), st_mult(sizeof(*(x)), (alloc))) + +/* + * These functions help you allocate structs with flex arrays, and copy + * the data directly into the array. For example, if you had: + * + * struct foo { + * int bar; + * char name[FLEX_ARRAY]; + * }; + * + * you can do: + * + * struct foo *f; + * FLEX_ALLOC_MEM(f, name, src, len); + * + * to allocate a "foo" with the contents of "src" in the "name" field. + * The resulting struct is automatically zero'd, and the flex-array field + * is NUL-terminated (whether the incoming src buffer was or not). + * + * The FLEXPTR_* variants operate on structs that don't use flex-arrays, + * but do want to store a pointer to some extra data in the same allocated + * block. For example, if you have: + * + * struct foo { + * char *name; + * int bar; + * }; + * + * you can do: + * + * struct foo *f; + * FLEX_ALLOC_STR(f, name, src); + * + * and "name" will point to a block of memory after the struct, which will be + * freed along with the struct (but the pointer can be repointed anywhere). + * + * The *_STR variants accept a string parameter rather than a ptr/len + * combination. + * + * Note that these macros will evaluate the first parameter multiple + * times, and it must be assignable as an lvalue. + */ +#define FLEX_ALLOC_MEM(x, flexname, buf, len) do { \ + (x) = NULL; /* silence -Wuninitialized for offset calculation */ \ + (x) = xalloc_flex(sizeof(*(x)), (char *)(&((x)->flexname)) - (char *)(x), (buf), (len)); \ +} while (0) +#define FLEXPTR_ALLOC_MEM(x, ptrname, buf, len) do { \ + (x) = xalloc_flex(sizeof(*(x)), sizeof(*(x)), (buf), (len)); \ + (x)->ptrname = (void *)((x)+1); \ +} while(0) +#define FLEX_ALLOC_STR(x, flexname, str) \ + FLEX_ALLOC_MEM((x), flexname, (str), strlen(str)) +#define FLEXPTR_ALLOC_STR(x, ptrname, str) \ + FLEXPTR_ALLOC_MEM((x), ptrname, (str), strlen(str)) + +static inline void *xalloc_flex(size_t base_len, size_t offset, + const void *src, size_t src_len) +{ + unsigned char *ret = xcalloc(1, st_add3(base_len, src_len, 1)); + memcpy(ret + offset, src, src_len); + return ret; +} static inline char *xstrdup_or_null(const char *str) { diff --git a/git-cvsserver.perl b/git-cvsserver.perl index 95e69b19a7..02c0445be1 100755 --- a/git-cvsserver.perl +++ b/git-cvsserver.perl @@ -2664,7 +2664,7 @@ sub argsfromdir # co # Obtain list directly. # remove # HERE: TEST: MAYBE client does the recursion for us, # # since it only makes sense to remove stuff already in - # # the sandobx? + # # the sandbox? # ci # HERE: Similar to remove... # # Don't try to implement the confusing/weird # # ci -r bug er.."feature". diff --git a/git-merge-one-file.sh b/git-merge-one-file.sh index cdc02af517..424b034e34 100755 --- a/git-merge-one-file.sh +++ b/git-merge-one-file.sh @@ -120,8 +120,7 @@ case "${1:-.}${2:-.}${3:-.}" in case "$1" in '') echo "Added $4 in both, but differently." - orig=$(git-unpack-file $2) - create_virtual_base "$orig" "$src2" + orig=$(git-unpack-file e69de29bb2d1d6434b8b29ae775ad8c2e48c5391) ;; *) echo "Auto-merging $4" diff --git a/git-submodule.sh b/git-submodule.sh index 9bc5c5f94d..43c68deee9 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -591,6 +591,24 @@ cmd_deinit() done } +is_tip_reachable () ( + clear_local_git_env + cd "$1" && + rev=$(git rev-list -n 1 "$2" --not --all 2>/dev/null) && + test -z "$rev" +) + +fetch_in_submodule () ( + clear_local_git_env + cd "$1" && + case "$2" in + '') + git fetch ;; + *) + git fetch $(get_default_remote) "$2" ;; + esac +) + # # Update each submodule path to correct revision, using clone and checkout as needed # @@ -745,10 +763,15 @@ Maybe you want to use 'update --init'?")" then # Run fetch only if $sha1 isn't present or it # is not reachable from a ref. - (clear_local_git_env; cd "$sm_path" && - ( (rev=$(git rev-list -n 1 $sha1 --not --all 2>/dev/null) && - test -z "$rev") || git-fetch)) || + is_tip_reachable "$sm_path" "$sha1" || + fetch_in_submodule "$sm_path" || die "$(eval_gettext "Unable to fetch in submodule path '\$displaypath'")" + + # Now we tried the usual fetch, but $sha1 may + # not be reachable from any of the refs + is_tip_reachable "$sm_path" "$sha1" || + fetch_in_submodule "$sm_path" "$sha1" || + die "$(eval_gettext "Fetched in submodule path '\$displaypath', but it did not contain $sha1. Direct fetching of that commit failed.")" fi # Is this something we just cloned? @@ -25,14 +25,14 @@ static const char *env_names[] = { GIT_PREFIX_ENVIRONMENT }; static char *orig_env[4]; -static int saved_env_before_alias; +static int save_restore_env_balance; static void save_env_before_alias(void) { int i; - if (saved_env_before_alias) - return; - saved_env_before_alias = 1; + + assert(save_restore_env_balance == 0); + save_restore_env_balance = 1; orig_cwd = xgetcwd(); for (i = 0; i < ARRAY_SIZE(env_names); i++) { orig_env[i] = getenv(env_names[i]); @@ -44,6 +44,9 @@ static void save_env_before_alias(void) static void restore_env(int external_alias) { int i; + + assert(save_restore_env_balance == 1); + save_restore_env_balance = 0; if (!external_alias && orig_cwd && chdir(orig_cwd)) die_errno("could not move to %s", orig_cwd); free(orig_cwd); @@ -51,10 +54,12 @@ static void restore_env(int external_alias) if (external_alias && !strcmp(env_names[i], GIT_PREFIX_ENVIRONMENT)) continue; - if (orig_env[i]) + if (orig_env[i]) { setenv(env_names[i], orig_env[i], 1); - else + free(orig_env[i]); + } else { unsetenv(env_names[i]); + } } } @@ -242,20 +247,16 @@ static int handle_alias(int *argcp, const char ***argv) alias_string = alias_lookup(alias_command); if (alias_string) { if (alias_string[0] == '!') { - const char **alias_argv; - int argc = *argcp, i; + struct child_process child = CHILD_PROCESS_INIT; commit_pager_choice(); restore_env(1); - /* build alias_argv */ - alias_argv = xmalloc(sizeof(*alias_argv) * (argc + 1)); - alias_argv[0] = alias_string + 1; - for (i = 1; i < argc; ++i) - alias_argv[i] = (*argv)[i]; - alias_argv[argc] = NULL; + child.use_shell = 1; + argv_array_push(&child.args, alias_string + 1); + argv_array_pushv(&child.args, (*argv) + 1); - ret = run_command_v_opt(alias_argv, RUN_USING_SHELL); + ret = run_command(&child); if (ret >= 0) /* normal exit */ exit(ret); @@ -508,21 +509,25 @@ int is_builtin(const char *s) return !!get_builtin(s); } +#ifdef STRIP_EXTENSION +static void strip_extension(const char **argv) +{ + size_t len; + + if (strip_suffix(argv[0], STRIP_EXTENSION, &len)) + argv[0] = xmemdupz(argv[0], len); +} +#else +#define strip_extension(cmd) +#endif + static void handle_builtin(int argc, const char **argv) { - const char *cmd = argv[0]; - int i; - static const char ext[] = STRIP_EXTENSION; + const char *cmd; struct cmd_struct *builtin; - if (sizeof(ext) > 1) { - i = strlen(argv[0]) - strlen(ext); - if (i > 0 && !strcmp(argv[0] + i, ext)) { - char *argv0 = xstrdup(argv[0]); - argv[0] = cmd = argv0; - argv0[i] = '\0'; - } - } + strip_extension(argv); + cmd = argv[0]; /* Turn "git cmd --help" into "git help cmd" */ if (argc > 1 && !strcmp(argv[1], "--help")) { @@ -531,16 +536,8 @@ static void handle_builtin(int argc, const char **argv) } builtin = get_builtin(cmd); - if (builtin) { - /* - * XXX: if we can figure out cases where it is _safe_ - * to do, we can avoid spawning a new process when - * saved_env_before_alias is true - * (i.e. setup_git_dir* has been run once) - */ - if (!saved_env_before_alias) - exit(run_builtin(builtin, argc, argv)); - } + if (builtin) + exit(run_builtin(builtin, argc, argv)); } static void execv_dashed_external(const char **argv) @@ -584,8 +581,17 @@ static int run_argv(int *argcp, const char ***argv) int done_alias = 0; while (1) { - /* See if it's a builtin */ - handle_builtin(*argcp, *argv); + /* + * If we tried alias and futzed with our environment, + * it no longer is safe to invoke builtins directly in + * general. We have to spawn them as dashed externals. + * + * NEEDSWORK: if we can figure out cases + * where it is safe to do, we can avoid spawning a new + * process. + */ + if (!done_alias) + handle_builtin(*argcp, *argv); /* .. then try the external ones */ execv_dashed_external(*argv); @@ -234,12 +234,10 @@ struct git_graph *graph_init(struct rev_info *opt) * We'll automatically grow columns later if we need more room. */ graph->column_capacity = 30; - graph->columns = xmalloc(sizeof(struct column) * - graph->column_capacity); - graph->new_columns = xmalloc(sizeof(struct column) * - graph->column_capacity); - graph->mapping = xmalloc(sizeof(int) * 2 * graph->column_capacity); - graph->new_mapping = xmalloc(sizeof(int) * 2 * graph->column_capacity); + ALLOC_ARRAY(graph->columns, graph->column_capacity); + ALLOC_ARRAY(graph->new_columns, graph->column_capacity); + ALLOC_ARRAY(graph->mapping, 2 * graph->column_capacity); + ALLOC_ARRAY(graph->new_mapping, 2 * graph->column_capacity); /* * The diff output prefix callback, with this we can make @@ -1741,7 +1741,7 @@ static int grep_source_load_file(struct grep_source *gs) i = open(filename, O_RDONLY); if (i < 0) goto err_ret; - data = xmalloc(size + 1); + data = xmallocz(size); if (st.st_size != read_in_full(i, data, size)) { error(_("'%s': short read %s"), filename, strerror(errno)); close(i); @@ -1749,7 +1749,6 @@ static int grep_source_load_file(struct grep_source *gs) return -1; } close(i); - data[size] = 0; gs->buf = data; gs->size = size; @@ -256,10 +256,9 @@ const void *memintern(const void *data, size_t len) e = hashmap_get(&map, &key, data); if (!e) { /* not found: create it */ - e = xmallocz(sizeof(struct pool_entry) + len); + FLEX_ALLOC_MEM(e, data, data, len); hashmap_entry_init(e, key.ent.hash); e->len = len; - memcpy(e->data, data, len); hashmap_add(&map, e); } return e->data; @@ -11,11 +11,9 @@ void add_cmdname(struct cmdnames *cmds, const char *name, int len) { - struct cmdname *ent = xmalloc(sizeof(*ent) + len + 1); - + struct cmdname *ent; + FLEX_ALLOC_MEM(ent, name, name, len); ent->len = len; - memcpy(ent->name, name, len); - ent->name[len] = 0; ALLOC_GROW(cmds->names, cmds->cnt + 1, cmds->alloc); cmds->names[cmds->cnt++] = ent; diff --git a/http-push.c b/http-push.c index d857b131a8..bd60668707 100644 --- a/http-push.c +++ b/http-push.c @@ -1277,9 +1277,7 @@ static struct object_list **add_one_object(struct object *obj, struct object_lis } static struct object_list **process_blob(struct blob *blob, - struct object_list **p, - struct name_path *path, - const char *name) + struct object_list **p) { struct object *obj = &blob->object; @@ -1293,14 +1291,11 @@ static struct object_list **process_blob(struct blob *blob, } static struct object_list **process_tree(struct tree *tree, - struct object_list **p, - struct name_path *path, - const char *name) + struct object_list **p) { struct object *obj = &tree->object; struct tree_desc desc; struct name_entry entry; - struct name_path me; obj->flags |= LOCAL; @@ -1310,21 +1305,17 @@ static struct object_list **process_tree(struct tree *tree, die("bad tree object %s", oid_to_hex(&obj->oid)); obj->flags |= SEEN; - name = xstrdup(name); p = add_one_object(obj, p); - me.up = path; - me.elem = name; - me.elem_len = strlen(name); init_tree_desc(&desc, tree->buffer, tree->size); while (tree_entry(&desc, &entry)) switch (object_type(entry.mode)) { case OBJ_TREE: - p = process_tree(lookup_tree(entry.sha1), p, &me, name); + p = process_tree(lookup_tree(entry.sha1), p); break; case OBJ_BLOB: - p = process_blob(lookup_blob(entry.sha1), p, &me, name); + p = process_blob(lookup_blob(entry.sha1), p); break; default: /* Subproject commit - not in this repository */ @@ -1343,7 +1334,7 @@ static int get_delta(struct rev_info *revs, struct remote_lock *lock) int count = 0; while ((commit = get_revision(revs)) != NULL) { - p = process_tree(commit->tree, p, NULL, ""); + p = process_tree(commit->tree, p); commit->object.flags |= LOCAL; if (!(commit->object.flags & UNINTERESTING)) count += add_send_request(&commit->object, lock); @@ -1362,11 +1353,11 @@ static int get_delta(struct rev_info *revs, struct remote_lock *lock) continue; } if (obj->type == OBJ_TREE) { - p = process_tree((struct tree *)obj, p, NULL, name); + p = process_tree((struct tree *)obj, p); continue; } if (obj->type == OBJ_BLOB) { - p = process_blob((struct blob *)obj, p, NULL, name); + p = process_blob((struct blob *)obj, p); continue; } die("unknown pending object %s (%s)", oid_to_hex(&obj->oid), name); @@ -11,6 +11,11 @@ #include "gettext.h" #include "transport.h" +#if LIBCURL_VERSION_NUM >= 0x070a08 +long int git_curl_ipresolve = CURL_IPRESOLVE_WHATEVER; +#else +long int git_curl_ipresolve; +#endif int active_requests; int http_is_verbose; size_t http_post_buffer = 16 * LARGE_PACKET_MAX; @@ -57,16 +62,40 @@ static const char *ssl_key; #if LIBCURL_VERSION_NUM >= 0x070908 static const char *ssl_capath; #endif +#if LIBCURL_VERSION_NUM >= 0x072c00 +static const char *ssl_pinnedkey; +#endif static const char *ssl_cainfo; static long curl_low_speed_limit = -1; static long curl_low_speed_time = -1; static int curl_ftp_no_epsv; static const char *curl_http_proxy; +static const char *http_proxy_authmethod; +static struct { + const char *name; + long curlauth_param; +} proxy_authmethods[] = { + { "basic", CURLAUTH_BASIC }, + { "digest", CURLAUTH_DIGEST }, + { "negotiate", CURLAUTH_GSSNEGOTIATE }, + { "ntlm", CURLAUTH_NTLM }, +#ifdef LIBCURL_CAN_HANDLE_AUTH_ANY + { "anyauth", CURLAUTH_ANY }, +#endif + /* + * CURLAUTH_DIGEST_IE has no corresponding command-line option in + * curl(1) and is not included in CURLAUTH_ANY, so we leave it out + * here, too + */ +}; +static struct credential proxy_auth = CREDENTIAL_INIT; +static const char *curl_proxyuserpwd; static const char *curl_cookie_file; static int curl_save_cookies; struct credential http_auth = CREDENTIAL_INIT; static int http_proactive_auth; static const char *user_agent; +static int curl_empty_auth; #if LIBCURL_VERSION_NUM >= 0x071700 /* Use CURLOPT_KEYPASSWD as is */ @@ -159,6 +188,9 @@ static void finish_active_slot(struct active_request_slot *slot) #else slot->results->auth_avail = 0; #endif + + curl_easy_getinfo(slot->curl, CURLINFO_HTTP_CONNECTCODE, + &slot->results->http_connectcode); } /* Run callback if appropriate */ @@ -256,6 +288,9 @@ static int http_options(const char *var, const char *value, void *cb) if (!strcmp("http.proxy", var)) return git_config_string(&curl_http_proxy, var, value); + if (!strcmp("http.proxyauthmethod", var)) + return git_config_string(&http_proxy_authmethod, var, value); + if (!strcmp("http.cookiefile", var)) return git_config_string(&curl_cookie_file, var, value); if (!strcmp("http.savecookies", var)) { @@ -273,14 +308,31 @@ static int http_options(const char *var, const char *value, void *cb) if (!strcmp("http.useragent", var)) return git_config_string(&user_agent, var, value); + if (!strcmp("http.emptyauth", var)) { + curl_empty_auth = git_config_bool(var, value); + return 0; + } + + if (!strcmp("http.pinnedpubkey", var)) { +#if LIBCURL_VERSION_NUM >= 0x072c00 + return git_config_pathname(&ssl_pinnedkey, var, value); +#else + warning(_("Public key pinning not supported with cURL < 7.44.0")); + return 0; +#endif + } + /* Fall back on the default ones */ return git_default_config(var, value, cb); } static void init_curl_http_auth(CURL *result) { - if (!http_auth.username) + if (!http_auth.username) { + if (curl_empty_auth) + curl_easy_setopt(result, CURLOPT_USERPWD, ":"); return; + } credential_fill(&http_auth); @@ -304,6 +356,64 @@ static void init_curl_http_auth(CURL *result) #endif } +/* *var must be free-able */ +static void var_override(const char **var, char *value) +{ + if (value) { + free((void *)*var); + *var = xstrdup(value); + } +} + +static void set_proxyauth_name_password(CURL *result) +{ +#if LIBCURL_VERSION_NUM >= 0x071301 + curl_easy_setopt(result, CURLOPT_PROXYUSERNAME, + proxy_auth.username); + curl_easy_setopt(result, CURLOPT_PROXYPASSWORD, + proxy_auth.password); +#else + struct strbuf s = STRBUF_INIT; + + strbuf_addstr_urlencode(&s, proxy_auth.username, 1); + strbuf_addch(&s, ':'); + strbuf_addstr_urlencode(&s, proxy_auth.password, 1); + curl_proxyuserpwd = strbuf_detach(&s, NULL); + curl_easy_setopt(result, CURLOPT_PROXYUSERPWD, curl_proxyuserpwd); +#endif +} + +static void init_curl_proxy_auth(CURL *result) +{ + if (proxy_auth.username) { + if (!proxy_auth.password) + credential_fill(&proxy_auth); + set_proxyauth_name_password(result); + } + + var_override(&http_proxy_authmethod, getenv("GIT_HTTP_PROXY_AUTHMETHOD")); + +#if LIBCURL_VERSION_NUM >= 0x070a07 /* CURLOPT_PROXYAUTH and CURLAUTH_ANY */ + if (http_proxy_authmethod) { + int i; + for (i = 0; i < ARRAY_SIZE(proxy_authmethods); i++) { + if (!strcmp(http_proxy_authmethod, proxy_authmethods[i].name)) { + curl_easy_setopt(result, CURLOPT_PROXYAUTH, + proxy_authmethods[i].curlauth_param); + break; + } + } + if (i == ARRAY_SIZE(proxy_authmethods)) { + warning("unsupported proxy authentication method %s: using anyauth", + http_proxy_authmethod); + curl_easy_setopt(result, CURLOPT_PROXYAUTH, CURLAUTH_ANY); + } + } + else + curl_easy_setopt(result, CURLOPT_PROXYAUTH, CURLAUTH_ANY); +#endif +} + static int has_cert_password(void) { if (ssl_cert == NULL || ssl_cert_password_required != 1) @@ -415,6 +525,10 @@ static CURL *get_curl_handle(void) if (ssl_capath != NULL) curl_easy_setopt(result, CURLOPT_CAPATH, ssl_capath); #endif +#if LIBCURL_VERSION_NUM >= 0x072c00 + if (ssl_pinnedkey != NULL) + curl_easy_setopt(result, CURLOPT_PINNEDPUBLICKEY, ssl_pinnedkey); +#endif if (ssl_cainfo != NULL) curl_easy_setopt(result, CURLOPT_CAINFO, ssl_cainfo); @@ -462,6 +576,31 @@ static CURL *get_curl_handle(void) curl_easy_setopt(result, CURLOPT_USE_SSL, CURLUSESSL_TRY); #endif + /* + * CURL also examines these variables as a fallback; but we need to query + * them here in order to decide whether to prompt for missing password (cf. + * init_curl_proxy_auth()). + * + * Unlike many other common environment variables, these are historically + * lowercase only. It appears that CURL did not know this and implemented + * only uppercase variants, which was later corrected to take both - with + * the exception of http_proxy, which is lowercase only also in CURL. As + * the lowercase versions are the historical quasi-standard, they take + * precedence here, as in CURL. + */ + if (!curl_http_proxy) { + if (!strcmp(http_auth.protocol, "https")) { + var_override(&curl_http_proxy, getenv("HTTPS_PROXY")); + var_override(&curl_http_proxy, getenv("https_proxy")); + } else { + var_override(&curl_http_proxy, getenv("http_proxy")); + } + if (!curl_http_proxy) { + var_override(&curl_http_proxy, getenv("ALL_PROXY")); + var_override(&curl_http_proxy, getenv("all_proxy")); + } + } + if (curl_http_proxy) { curl_easy_setopt(result, CURLOPT_PROXY, curl_http_proxy); #if LIBCURL_VERSION_NUM >= 0x071800 @@ -475,10 +614,18 @@ static CURL *get_curl_handle(void) curl_easy_setopt(result, CURLOPT_PROXYTYPE, CURLPROXY_SOCKS4); #endif + if (strstr(curl_http_proxy, "://")) + credential_from_url(&proxy_auth, curl_http_proxy); + else { + struct strbuf url = STRBUF_INIT; + strbuf_addf(&url, "http://%s", curl_http_proxy); + credential_from_url(&proxy_auth, url.buf); + strbuf_release(&url); + } + + curl_easy_setopt(result, CURLOPT_PROXY, proxy_auth.host); } -#if LIBCURL_VERSION_NUM >= 0x070a07 - curl_easy_setopt(result, CURLOPT_PROXYAUTH, CURLAUTH_ANY); -#endif + init_curl_proxy_auth(result); set_curl_keepalive(result); @@ -519,6 +666,9 @@ void http_init(struct remote *remote, const char *url, int proactive_auth) if (remote && remote->http_proxy) curl_http_proxy = xstrdup(remote->http_proxy); + if (remote) + var_override(&http_proxy_authmethod, remote->http_proxy_authmethod); + pragma_header = curl_slist_append(pragma_header, "Pragma: no-cache"); no_pragma_header = curl_slist_append(no_pragma_header, "Pragma:"); @@ -617,6 +767,18 @@ void http_cleanup(void) curl_http_proxy = NULL; } + if (proxy_auth.password) { + memset(proxy_auth.password, 0, strlen(proxy_auth.password)); + free(proxy_auth.password); + proxy_auth.password = NULL; + } + + free((void *)curl_proxyuserpwd); + curl_proxyuserpwd = NULL; + + free((void *)http_proxy_authmethod); + http_proxy_authmethod = NULL; + if (cert_auth.password != NULL) { memset(cert_auth.password, 0, strlen(cert_auth.password)); free(cert_auth.password); @@ -692,10 +854,14 @@ struct active_request_slot *get_active_slot(void) curl_easy_setopt(slot->curl, CURLOPT_HTTPGET, 1); curl_easy_setopt(slot->curl, CURLOPT_FAILONERROR, 1); curl_easy_setopt(slot->curl, CURLOPT_RANGE, NULL); + +#if LIBCURL_VERSION_NUM >= 0x070a08 + curl_easy_setopt(slot->curl, CURLOPT_IPRESOLVE, git_curl_ipresolve); +#endif #ifdef LIBCURL_CAN_HANDLE_AUTH_ANY curl_easy_setopt(slot->curl, CURLOPT_HTTPAUTH, http_auth_methods); #endif - if (http_auth.password) + if (http_auth.password || curl_empty_auth) init_curl_http_auth(slot->curl); return slot; @@ -946,6 +1112,8 @@ static int handle_curl_result(struct slot_results *results) if (results->curl_result == CURLE_OK) { credential_approve(&http_auth); + if (proxy_auth.password) + credential_approve(&proxy_auth); return HTTP_OK; } else if (missing_target(results)) return HTTP_MISSING_TARGET; @@ -960,6 +1128,8 @@ static int handle_curl_result(struct slot_results *results) return HTTP_REAUTH; } } else { + if (results->http_connectcode == 407) + credential_reject(&proxy_auth); #if LIBCURL_VERSION_NUM >= 0x070c00 if (!curl_errorstr[0]) strlcpy(curl_errorstr, @@ -54,6 +54,7 @@ struct slot_results { CURLcode curl_result; long http_code; long auth_avail; + long http_connectcode; }; struct active_request_slot { @@ -106,6 +107,7 @@ extern void http_init(struct remote *remote, const char *url, int proactive_auth); extern void http_cleanup(void); +extern long int git_curl_ipresolve; extern int active_requests; extern int http_is_verbose; extern size_t http_post_buffer; @@ -13,11 +13,14 @@ static struct strbuf git_default_date = STRBUF_INIT; static int default_email_is_bogus; static int default_name_is_bogus; +static int ident_use_config_only; + #define IDENT_NAME_GIVEN 01 #define IDENT_MAIL_GIVEN 02 #define IDENT_ALL_GIVEN (IDENT_NAME_GIVEN|IDENT_MAIL_GIVEN) static int committer_ident_explicitly_given; static int author_ident_explicitly_given; +static int ident_config_given; #ifdef NO_GECOS_IN_PWENT #define get_gecos(ignored) "&" @@ -345,32 +348,40 @@ const char *fmt_ident(const char *name, const char *email, int want_date = !(flag & IDENT_NO_DATE); int want_name = !(flag & IDENT_NO_NAME); - if (want_name && !name) - name = ident_default_name(); - if (!email) - email = ident_default_email(); - - if (want_name && !*name) { - struct passwd *pw; - - if (strict) { - if (name == git_default_name.buf) + if (want_name) { + int using_default = 0; + if (!name) { + name = ident_default_name(); + using_default = 1; + if (strict && default_name_is_bogus) { fputs(env_hint, stderr); - die("empty ident name (for <%s>) not allowed", email); + die("unable to auto-detect name (got '%s')", name); + } + if (strict && ident_use_config_only + && !(ident_config_given & IDENT_NAME_GIVEN)) + die("user.useConfigOnly set but no name given"); + } + if (!*name) { + struct passwd *pw; + if (strict) { + if (using_default) + fputs(env_hint, stderr); + die("empty ident name (for <%s>) not allowed", email); + } + pw = xgetpwuid_self(NULL); + name = pw->pw_name; } - pw = xgetpwuid_self(NULL); - name = pw->pw_name; - } - - if (want_name && strict && - name == git_default_name.buf && default_name_is_bogus) { - fputs(env_hint, stderr); - die("unable to auto-detect name (got '%s')", name); } - if (strict && email == git_default_email.buf && default_email_is_bogus) { - fputs(env_hint, stderr); - die("unable to auto-detect email address (got '%s')", email); + if (!email) { + email = ident_default_email(); + if (strict && default_email_is_bogus) { + fputs(env_hint, stderr); + die("unable to auto-detect email address (got '%s')", email); + } + if (strict && ident_use_config_only + && !(ident_config_given & IDENT_MAIL_GIVEN)) + die("user.useConfigOnly set but no mail given"); } strbuf_reset(&ident); @@ -444,6 +455,11 @@ int author_ident_sufficiently_given(void) int git_ident_config(const char *var, const char *value, void *data) { + if (!strcmp(var, "user.useconfigonly")) { + ident_use_config_only = git_config_bool(var, value); + return 0; + } + if (!strcmp(var, "user.name")) { if (!value) return config_error_nonbool(var); @@ -451,6 +467,7 @@ int git_ident_config(const char *var, const char *value, void *data) strbuf_addstr(&git_default_name, value); committer_ident_explicitly_given |= IDENT_NAME_GIVEN; author_ident_explicitly_given |= IDENT_NAME_GIVEN; + ident_config_given |= IDENT_NAME_GIVEN; return 0; } @@ -461,6 +478,7 @@ int git_ident_config(const char *var, const char *value, void *data) strbuf_addstr(&git_default_email, value); committer_ident_explicitly_given |= IDENT_MAIL_GIVEN; author_ident_explicitly_given |= IDENT_MAIL_GIVEN; + ident_config_given |= IDENT_MAIL_GIVEN; return 0; } diff --git a/imap-send.c b/imap-send.c index 4d3b7737a9..2c52027c84 100644 --- a/imap-send.c +++ b/imap-send.c @@ -892,12 +892,11 @@ static char *cram(const char *challenge_64, const char *user, const char *pass) response = xstrfmt("%s %s", user, hex); resp_len = strlen(response) + 1; - response_64 = xmalloc(ENCODED_SIZE(resp_len) + 1); + response_64 = xmallocz(ENCODED_SIZE(resp_len)); encoded_len = EVP_EncodeBlock((unsigned char *)response_64, (unsigned char *)response, resp_len); if (encoded_len < 0) die("EVP_EncodeBlock error"); - response_64[encoded_len] = '\0'; return (char *)response_64; } @@ -1188,7 +1187,7 @@ static void lf_to_crlf(struct strbuf *msg) j++; } - new = xmalloc(j + 1); + new = xmallocz(j); /* * Second pass: write the new string. Note that this loop is @@ -117,7 +117,7 @@ static const double __ac_HASH_UPPER = 0.77; if (new_n_buckets < 4) new_n_buckets = 4; \ if (h->size >= (khint_t)(new_n_buckets * __ac_HASH_UPPER + 0.5)) j = 0; /* requested size is too small */ \ else { /* hash table size to be changed (shrink or expand); rehash */ \ - new_flags = (khint32_t*)xmalloc(__ac_fsize(new_n_buckets) * sizeof(khint32_t)); \ + ALLOC_ARRAY(new_flags, __ac_fsize(new_n_buckets)); \ if (!new_flags) return -1; \ memset(new_flags, 0xaa, __ac_fsize(new_n_buckets) * sizeof(khint32_t)); \ if (h->n_buckets < new_n_buckets) { /* expand */ \ diff --git a/levenshtein.c b/levenshtein.c index fc281597fd..d2632690d5 100644 --- a/levenshtein.c +++ b/levenshtein.c @@ -42,11 +42,13 @@ int levenshtein(const char *string1, const char *string2, int w, int s, int a, int d) { int len1 = strlen(string1), len2 = strlen(string2); - int *row0 = xmalloc(sizeof(int) * (len2 + 1)); - int *row1 = xmalloc(sizeof(int) * (len2 + 1)); - int *row2 = xmalloc(sizeof(int) * (len2 + 1)); + int *row0, *row1, *row2; int i, j; + ALLOC_ARRAY(row0, len2 + 1); + ALLOC_ARRAY(row1, len2 + 1); + ALLOC_ARRAY(row2, len2 + 1); + for (j = 0; j <= len2; j++) row1[j] = j * a; for (i = 0; i < len1; i++) { diff --git a/line-log.c b/line-log.c index af6e2f799e..bbe31ed6fb 100644 --- a/line-log.c +++ b/line-log.c @@ -14,6 +14,7 @@ #include "graph.h" #include "userdiff.h" #include "line-log.h" +#include "argv-array.h" static void range_set_grow(struct range_set *rs, size_t extra) { @@ -521,7 +522,7 @@ static void fill_line_ends(struct diff_filespec *spec, long *lines, if (diff_populate_filespec(spec, 0)) die("Cannot read blob %s", sha1_to_hex(spec->sha1)); - ends = xmalloc(size * sizeof(*ends)); + ALLOC_ARRAY(ends, size); ends[cur++] = 0; data = spec->data; while (num < spec->size) { @@ -746,22 +747,17 @@ void line_log_init(struct rev_info *rev, const char *prefix, struct string_list add_line_range(rev, commit, range); if (!rev->diffopt.detect_rename) { - int i, count = 0; - struct line_log_data *r = range; + struct line_log_data *r; + struct argv_array array = ARGV_ARRAY_INIT; const char **paths; - while (r) { - count++; - r = r->next; - } - paths = xmalloc((count+1)*sizeof(char *)); - r = range; - for (i = 0; i < count; i++) { - paths[i] = xstrdup(r->path); - r = r->next; - } - paths[count] = NULL; + + for (r = range; r; r = r->next) + argv_array_push(&array, r->path); + paths = argv_array_detach(&array); + parse_pathspec(&rev->diffopt.pathspec, 0, PATHSPEC_PREFER_FULL, "", paths); + /* strings are now owned by pathspec */ free(paths); } } @@ -1146,9 +1142,9 @@ static int process_ranges_merge_commit(struct rev_info *rev, struct commit *comm if (nparents > 1 && rev->first_parent_only) nparents = 1; - diffqueues = xmalloc(nparents * sizeof(*diffqueues)); - cand = xmalloc(nparents * sizeof(*cand)); - parents = xmalloc(nparents * sizeof(*parents)); + ALLOC_ARRAY(diffqueues, nparents); + ALLOC_ARRAY(cand, nparents); + ALLOC_ARRAY(parents, nparents); p = commit->parents; for (i = 0; i < nparents; i++) { diff --git a/list-objects.c b/list-objects.c index 11732d9388..917cc5d7c9 100644 --- a/list-objects.c +++ b/list-objects.c @@ -11,11 +11,12 @@ static void process_blob(struct rev_info *revs, struct blob *blob, show_object_fn show, - struct name_path *path, + struct strbuf *path, const char *name, void *cb_data) { struct object *obj = &blob->object; + size_t pathlen; if (!revs->blob_objects) return; @@ -24,7 +25,11 @@ static void process_blob(struct rev_info *revs, if (obj->flags & (UNINTERESTING | SEEN)) return; obj->flags |= SEEN; - show(obj, path, name, cb_data); + + pathlen = path->len; + strbuf_addstr(path, name); + show(obj, path->buf, cb_data); + strbuf_setlen(path, pathlen); } /* @@ -52,7 +57,7 @@ static void process_blob(struct rev_info *revs, static void process_gitlink(struct rev_info *revs, const unsigned char *sha1, show_object_fn show, - struct name_path *path, + struct strbuf *path, const char *name, void *cb_data) { @@ -62,7 +67,6 @@ static void process_gitlink(struct rev_info *revs, static void process_tree(struct rev_info *revs, struct tree *tree, show_object_fn show, - struct name_path *path, struct strbuf *base, const char *name, void *cb_data) @@ -70,7 +74,6 @@ static void process_tree(struct rev_info *revs, struct object *obj = &tree->object; struct tree_desc desc; struct name_entry entry; - struct name_path me; enum interesting match = revs->diffopt.pathspec.nr == 0 ? all_entries_interesting: entry_not_interesting; int baselen = base->len; @@ -86,17 +89,12 @@ static void process_tree(struct rev_info *revs, return; die("bad tree object %s", oid_to_hex(&obj->oid)); } + obj->flags |= SEEN; - show(obj, path, name, cb_data); - me.up = path; - me.elem = name; - me.elem_len = strlen(name); - - if (!match) { - strbuf_addstr(base, name); - if (base->len) - strbuf_addch(base, '/'); - } + strbuf_addstr(base, name); + show(obj, base->buf, cb_data); + if (base->len) + strbuf_addch(base, '/'); init_tree_desc(&desc, tree->buffer, tree->size); @@ -113,16 +111,16 @@ static void process_tree(struct rev_info *revs, if (S_ISDIR(entry.mode)) process_tree(revs, lookup_tree(entry.sha1), - show, &me, base, entry.path, + show, base, entry.path, cb_data); else if (S_ISGITLINK(entry.mode)) process_gitlink(revs, entry.sha1, - show, &me, entry.path, + show, base, entry.path, cb_data); else process_blob(revs, lookup_blob(entry.sha1), - show, &me, entry.path, + show, base, entry.path, cb_data); } strbuf_setlen(base, baselen); @@ -213,19 +211,19 @@ void traverse_commit_list(struct rev_info *revs, continue; if (obj->type == OBJ_TAG) { obj->flags |= SEEN; - show_object(obj, NULL, name, data); + show_object(obj, name, data); continue; } if (!path) path = ""; if (obj->type == OBJ_TREE) { process_tree(revs, (struct tree *)obj, show_object, - NULL, &base, path, data); + &base, path, data); continue; } if (obj->type == OBJ_BLOB) { process_blob(revs, (struct blob *)obj, show_object, - NULL, path, data); + &base, path, data); continue; } die("unknown pending object %s (%s)", diff --git a/list-objects.h b/list-objects.h index 136a1da5a6..0cebf8585c 100644 --- a/list-objects.h +++ b/list-objects.h @@ -2,7 +2,7 @@ #define LIST_OBJECTS_H typedef void (*show_commit_fn)(struct commit *, void *); -typedef void (*show_object_fn)(struct object *, const struct name_path *, const char *, void *); +typedef void (*show_object_fn)(struct object *, const char *, void *); void traverse_commit_list(struct rev_info *, show_commit_fn, show_object_fn, void *); typedef void (*show_edge_fn)(struct commit *); diff --git a/ll-merge.c b/ll-merge.c index 0338630fc2..ff4a43a982 100644 --- a/ll-merge.c +++ b/ll-merge.c @@ -205,7 +205,7 @@ static int ll_ext_merge(const struct ll_merge_driver *fn, if (fstat(fd, &st)) goto close_bad; result->size = st.st_size; - result->ptr = xmalloc(result->size + 1); + result->ptr = xmallocz(result->size); if (read_in_full(fd, result->ptr, result->size) != result->size) { free(result->ptr); result->ptr = NULL; diff --git a/log-tree.c b/log-tree.c index f70a30e127..60f983934d 100644 --- a/log-tree.c +++ b/log-tree.c @@ -77,9 +77,8 @@ int parse_decorate_color_config(const char *var, const char *slot_name, const ch void add_name_decoration(enum decoration_type type, const char *name, struct object *obj) { - int nlen = strlen(name); - struct name_decoration *res = xmalloc(sizeof(*res) + nlen + 1); - memcpy(res->name, name, nlen + 1); + struct name_decoration *res; + FLEX_ALLOC_STR(res, name, name); res->type = type; res->next = add_decoration(&name_decoration, obj, res); } diff --git a/merge-blobs.c b/merge-blobs.c index ddca601c77..9b6eac22e4 100644 --- a/merge-blobs.c +++ b/merge-blobs.c @@ -48,40 +48,6 @@ static void *three_way_filemerge(const char *path, mmfile_t *base, mmfile_t *our return res.ptr; } -static int common_outf(void *priv_, mmbuffer_t *mb, int nbuf) -{ - int i; - mmfile_t *dst = priv_; - - for (i = 0; i < nbuf; i++) { - memcpy(dst->ptr + dst->size, mb[i].ptr, mb[i].size); - dst->size += mb[i].size; - } - return 0; -} - -static int generate_common_file(mmfile_t *res, mmfile_t *f1, mmfile_t *f2) -{ - unsigned long size = f1->size < f2->size ? f1->size : f2->size; - void *ptr = xmalloc(size); - xpparam_t xpp; - xdemitconf_t xecfg; - xdemitcb_t ecb; - - memset(&xpp, 0, sizeof(xpp)); - xpp.flags = 0; - memset(&xecfg, 0, sizeof(xecfg)); - xecfg.ctxlen = 3; - xecfg.flags = XDL_EMIT_COMMON; - ecb.outf = common_outf; - - res->ptr = ptr; - res->size = 0; - - ecb.priv = res; - return xdi_diff(f1, f2, &xpp, &xecfg, &ecb); -} - void *merge_blobs(const char *path, struct blob *base, struct blob *our, struct blob *their, unsigned long *size) { void *res = NULL; @@ -112,8 +78,8 @@ void *merge_blobs(const char *path, struct blob *base, struct blob *our, struct if (fill_mmfile_blob(&common, base) < 0) goto out_free_f2_f1; } else { - if (generate_common_file(&common, &f1, &f2) < 0) - goto out_free_f2_f1; + common.ptr = xstrdup(""); + common.size = 0; } res = three_way_filemerge(path, &common, &f1, &f2, size); free_mmfile(&common); diff --git a/merge-recursive.c b/merge-recursive.c index 8eabde20fb..b880ae50e7 100644 --- a/merge-recursive.c +++ b/merge-recursive.c @@ -482,6 +482,9 @@ static struct string_list *get_renames(struct merge_options *o, struct diff_options opts; renames = xcalloc(1, sizeof(struct string_list)); + if (!o->detect_rename) + return renames; + diff_setup(&opts); DIFF_OPT_SET(&opts, RECURSIVE); DIFF_OPT_CLR(&opts, RENAME_EMPTY); @@ -2039,6 +2042,7 @@ void init_merge_options(struct merge_options *o) o->diff_rename_limit = -1; o->merge_rename_limit = -1; o->renormalize = 0; + o->detect_rename = 1; merge_recursive_config(o); if (getenv("GIT_MERGE_VERBOSITY")) o->verbosity = @@ -2088,9 +2092,17 @@ int parse_merge_opt(struct merge_options *o, const char *s) o->renormalize = 1; else if (!strcmp(s, "no-renormalize")) o->renormalize = 0; - else if (skip_prefix(s, "rename-threshold=", &arg)) { + else if (!strcmp(s, "no-renames")) + o->detect_rename = 0; + else if (!strcmp(s, "find-renames")) { + o->detect_rename = 1; + o->rename_score = 0; + } + else if (skip_prefix(s, "find-renames=", &arg) || + skip_prefix(s, "rename-threshold=", &arg)) { if ((o->rename_score = parse_rename_score(&arg)) == -1 || *arg != 0) return -1; + o->detect_rename = 1; } else return -1; diff --git a/merge-recursive.h b/merge-recursive.h index 9e090a3470..52f0201f68 100644 --- a/merge-recursive.h +++ b/merge-recursive.h @@ -17,6 +17,7 @@ struct merge_options { unsigned renormalize : 1; long xdl_opts; int verbosity; + int detect_rename; int diff_rename_limit; int merge_rename_limit; int rename_score; diff --git a/mergetools/vimdiff b/mergetools/vimdiff index 1ddfbfcd78..74ea6d5479 100644 --- a/mergetools/vimdiff +++ b/mergetools/vimdiff @@ -9,8 +9,8 @@ merge_cmd () { gvimdiff|vimdiff) if $base_present then - "$merge_tool_path" -f -d -c 'wincmd J' \ - "$MERGED" "$LOCAL" "$BASE" "$REMOTE" + "$merge_tool_path" -f -d -c '4wincmd w | wincmd J' \ + "$LOCAL" "$BASE" "$REMOTE" "$MERGED" else "$merge_tool_path" -f -d -c 'wincmd l' \ "$LOCAL" "$MERGED" "$REMOTE" diff --git a/name-hash.c b/name-hash.c index 332ba956e7..6d9f23e932 100644 --- a/name-hash.c +++ b/name-hash.c @@ -55,10 +55,9 @@ static struct dir_entry *hash_dir_entry(struct index_state *istate, dir = find_dir_entry(istate, ce->name, namelen); if (!dir) { /* not found, create it and add to hash table */ - dir = xcalloc(1, sizeof(struct dir_entry) + namelen + 1); + FLEX_ALLOC_MEM(dir, name, ce->name, namelen); hashmap_entry_init(dir, memihash(ce->name, namelen)); dir->namelen = namelen; - strncpy(dir->name, ce->name, namelen); hashmap_add(&istate->dir_hash, dir); /* recursively add missing parent directories */ @@ -1035,7 +1035,7 @@ struct notes_tree **load_notes_trees(struct string_list *refs, int flags) struct string_list_item *item; int counter = 0; struct notes_tree **trees; - trees = xmalloc((refs->nr+1) * sizeof(struct notes_tree *)); + ALLOC_ARRAY(trees, refs->nr + 1); for_each_string_list_item(item, refs) { struct notes_tree *t = xcalloc(1, sizeof(struct notes_tree)); init_notes(t, item->string, combine_notes_ignore, flags); diff --git a/pack-bitmap-write.c b/pack-bitmap-write.c index 6bff970c90..c30bcd06cb 100644 --- a/pack-bitmap-write.c +++ b/pack-bitmap-write.c @@ -148,8 +148,7 @@ static uint32_t find_object_pos(const unsigned char *sha1) return entry->in_pack_pos; } -static void show_object(struct object *object, const struct name_path *path, - const char *last, void *data) +static void show_object(struct object *object, const char *name, void *data) { struct bitmap *base = data; bitmap_set(base, find_object_pos(object->oid.hash)); diff --git a/pack-bitmap.c b/pack-bitmap.c index dd8dc16e67..b949e51716 100644 --- a/pack-bitmap.c +++ b/pack-bitmap.c @@ -414,19 +414,15 @@ static int ext_index_add_object(struct object *object, const char *name) return bitmap_pos + bitmap_git.pack->num_objects; } -static void show_object(struct object *object, const struct name_path *path, - const char *last, void *data) +static void show_object(struct object *object, const char *name, void *data) { struct bitmap *base = data; int bitmap_pos; bitmap_pos = bitmap_position(object->oid.hash); - if (bitmap_pos < 0) { - char *name = path_name(path, last); + if (bitmap_pos < 0) bitmap_pos = ext_index_add_object(object, name); - free(name); - } bitmap_set(base, bitmap_pos); } @@ -894,9 +890,8 @@ struct bitmap_test_data { size_t seen; }; -static void test_show_object(struct object *object, - const struct name_path *path, - const char *last, void *data) +static void test_show_object(struct object *object, const char *name, + void *data) { struct bitmap_test_data *tdata = data; int bitmap_pos; diff --git a/pack-check.c b/pack-check.c index 433bd86ccd..1da89a41ce 100644 --- a/pack-check.c +++ b/pack-check.c @@ -89,7 +89,7 @@ static int verify_packfile(struct packed_git *p, * we do not do scan-streaming check on the pack file. */ nr_objects = p->num_objects; - entries = xmalloc((nr_objects + 1) * sizeof(*entries)); + ALLOC_ARRAY(entries, nr_objects + 1); entries[nr_objects].offset = pack_sig_ofs; /* first sort entries by pack offset, since unpacking them is more efficient that way */ for (i = 0; i < nr_objects; i++) { diff --git a/pack-revindex.c b/pack-revindex.c index 155a8a3d69..96d51c3467 100644 --- a/pack-revindex.c +++ b/pack-revindex.c @@ -44,10 +44,14 @@ static void sort_revindex(struct revindex_entry *entries, unsigned n, off_t max) * keep track of them with alias pointers, always sorting from "from" * to "to". */ - struct revindex_entry *tmp = xmalloc(n * sizeof(*tmp)); - struct revindex_entry *from = entries, *to = tmp; + struct revindex_entry *tmp, *from, *to; int bits; - unsigned *pos = xmalloc(BUCKETS * sizeof(*pos)); + unsigned *pos; + + ALLOC_ARRAY(pos, BUCKETS); + ALLOC_ARRAY(tmp, n); + from = entries; + to = tmp; /* * If (max >> bits) is zero, then we know that the radix digit we are @@ -121,7 +125,7 @@ static void create_pack_revindex(struct packed_git *p) unsigned i; const char *index = p->index_data; - p->revindex = xmalloc(sizeof(*p->revindex) * (num_ent + 1)); + ALLOC_ARRAY(p->revindex, num_ent + 1); index += 4 * 256; if (p->index_version > 1) { @@ -11,7 +11,6 @@ * something different on Windows. */ -static const char *pager_argv[] = { NULL, NULL }; static struct child_process pager_process = CHILD_PROCESS_INIT; static void wait_for_pager(int in_signal) @@ -64,6 +63,16 @@ const char *git_pager(int stdout_is_tty) return pager; } +void prepare_pager_args(struct child_process *pager_process, const char *pager) +{ + argv_array_push(&pager_process->args, pager); + pager_process->use_shell = 1; + if (!getenv("LESS")) + argv_array_push(&pager_process->env_array, "LESS=FRX"); + if (!getenv("LV")) + argv_array_push(&pager_process->env_array, "LV=-c"); +} + void setup_pager(void) { const char *pager = git_pager(isatty(1)); @@ -80,14 +89,8 @@ void setup_pager(void) setenv("GIT_PAGER_IN_USE", "true", 1); /* spawn the pager */ - pager_argv[0] = pager; - pager_process.use_shell = 1; - pager_process.argv = pager_argv; + prepare_pager_args(&pager_process, pager); pager_process.in = -1; - if (!getenv("LESS")) - argv_array_push(&pager_process.env_array, "LESS=FRX"); - if (!getenv("LV")) - argv_array_push(&pager_process.env_array, "LV=-c"); argv_array_push(&pager_process.env_array, "GIT_PAGER_IN_USE"); if (start_command(&pager_process)) return; diff --git a/pathspec.c b/pathspec.c index 9304ee33d7..c9e9b6c077 100644 --- a/pathspec.c +++ b/pathspec.c @@ -406,7 +406,8 @@ void parse_pathspec(struct pathspec *pathspec, n++; pathspec->nr = n; - pathspec->items = item = xmalloc(sizeof(*item) * n); + ALLOC_ARRAY(pathspec->items, n); + item = pathspec->items; pathspec->_raw = argv; prefixlen = prefix ? strlen(prefix) : 0; @@ -483,7 +484,7 @@ const char **get_pathspec(const char *prefix, const char **pathspec) void copy_pathspec(struct pathspec *dst, const struct pathspec *src) { *dst = *src; - dst->items = xmalloc(sizeof(struct pathspec_item) * dst->nr); + ALLOC_ARRAY(dst->items, dst->nr); memcpy(dst->items, src->items, sizeof(struct pathspec_item) * dst->nr); } diff --git a/perl/Git.pm b/perl/Git.pm index 19ef081103..49eb88af8d 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -188,7 +188,8 @@ sub repository { }; if ($dir) { - $dir =~ m#^/# or $dir = $opts{Directory} . '/' . $dir; + _verify_require(); + File::Spec->file_name_is_absolute($dir) or $dir = $opts{Directory} . '/' . $dir; $opts{Repository} = abs_path($dir); # If --git-dir went ok, this shouldn't die either. diff --git a/perl/Git/SVN/Editor.pm b/perl/Git/SVN/Editor.pm index c50176eec9..4c4199afec 100644 --- a/perl/Git/SVN/Editor.pm +++ b/perl/Git/SVN/Editor.pm @@ -41,6 +41,7 @@ sub new { "$self->{svn_path}/" : ''; $self->{config} = $opts->{config}; $self->{mergeinfo} = $opts->{mergeinfo}; + $self->{pathnameencoding} = Git::config('svn.pathnameencoding'); return $self; } @@ -143,11 +144,12 @@ sub repo_path { sub url_path { my ($self, $path) = @_; + $path = $self->repo_path($path); if ($self->{url} =~ m#^https?://#) { # characters are taken from subversion/libsvn_subr/path.c $path =~ s#([^~a-zA-Z0-9_./!$&'()*+,-])#sprintf("%%%02X",ord($1))#eg; } - $self->{url} . '/' . $self->repo_path($path); + $self->{url} . '/' . $path; } sub rmdirs { diff --git a/progress.c b/progress.c index 353bd37416..76a88c573f 100644 --- a/progress.c +++ b/progress.c @@ -247,7 +247,7 @@ void stop_progress_msg(struct progress **p_progress, const char *msg) size_t len = strlen(msg) + 5; struct throughput *tp = progress->throughput; - bufp = (len < sizeof(buf)) ? buf : xmalloc(len + 1); + bufp = (len < sizeof(buf)) ? buf : xmallocz(len); if (tp) { unsigned int rate = !tp->avg_misecs ? 0 : tp->avg_bytes / tp->avg_misecs; diff --git a/reachable.c b/reachable.c index 43616d49c7..ed35201896 100644 --- a/reachable.c +++ b/reachable.c @@ -43,15 +43,14 @@ static int add_one_ref(const char *path, const struct object_id *oid, * The traversal will have already marked us as SEEN, so we * only need to handle any progress reporting here. */ -static void mark_object(struct object *obj, const struct name_path *path, - const char *name, void *data) +static void mark_object(struct object *obj, const char *name, void *data) { update_progress(data); } static void mark_commit(struct commit *c, void *data) { - mark_object(&c->object, NULL, NULL, data); + mark_object(&c->object, NULL, data); } struct recent_data { diff --git a/read-cache.c b/read-cache.c index 5be7cd1dbf..d9fb78bc55 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1519,6 +1519,28 @@ static void check_ce_order(struct index_state *istate) } } +static void tweak_untracked_cache(struct index_state *istate) +{ + switch (git_config_get_untracked_cache()) { + case -1: /* keep: do nothing */ + break; + case 0: /* false */ + remove_untracked_cache(istate); + break; + case 1: /* true */ + add_untracked_cache(istate); + break; + default: /* unknown value: do nothing */ + break; + } +} + +static void post_read_index_from(struct index_state *istate) +{ + check_ce_order(istate); + tweak_untracked_cache(istate); +} + /* remember to discard_cache() before reading a different cache! */ int do_read_index(struct index_state *istate, const char *path, int must_exist) { @@ -1622,9 +1644,10 @@ int read_index_from(struct index_state *istate, const char *path) return istate->cache_nr; ret = do_read_index(istate, path, 0); + split_index = istate->split_index; if (!split_index || is_null_sha1(split_index->base_sha1)) { - check_ce_order(istate); + post_read_index_from(istate); return ret; } @@ -1642,7 +1665,7 @@ int read_index_from(struct index_state *istate, const char *path) sha1_to_hex(split_index->base_sha1)), sha1_to_hex(split_index->base->sha1)); merge_base_index(istate); - check_ce_order(istate); + post_read_index_from(istate); return ret; } diff --git a/ref-filter.c b/ref-filter.c index f097176ed9..bb79d6b9cc 100644 --- a/ref-filter.c +++ b/ref-filter.c @@ -16,14 +16,162 @@ typedef enum { FIELD_STR, FIELD_ULONG, FIELD_TIME } cmp_type; +struct align { + align_type position; + unsigned int width; +}; + +/* + * An atom is a valid field atom listed below, possibly prefixed with + * a "*" to denote deref_tag(). + * + * We parse given format string and sort specifiers, and make a list + * of properties that we need to extract out of objects. ref_array_item + * structure will hold an array of values extracted that can be + * indexed with the "atom number", which is an index into this + * array. + */ +static struct used_atom { + const char *name; + cmp_type type; + union { + char color[COLOR_MAXLEN]; + struct align align; + enum { RR_NORMAL, RR_SHORTEN, RR_TRACK, RR_TRACKSHORT } + remote_ref; + struct { + enum { C_BARE, C_BODY, C_BODY_DEP, C_LINES, C_SIG, C_SUB } option; + unsigned int nlines; + } contents; + enum { O_FULL, O_SHORT } objectname; + } u; +} *used_atom; +static int used_atom_cnt, need_tagged, need_symref; +static int need_color_reset_at_eol; + +static void color_atom_parser(struct used_atom *atom, const char *color_value) +{ + if (!color_value) + die(_("expected format: %%(color:<color>)")); + if (color_parse(color_value, atom->u.color) < 0) + die(_("unrecognized color: %%(color:%s)"), color_value); +} + +static void remote_ref_atom_parser(struct used_atom *atom, const char *arg) +{ + if (!arg) + atom->u.remote_ref = RR_NORMAL; + else if (!strcmp(arg, "short")) + atom->u.remote_ref = RR_SHORTEN; + else if (!strcmp(arg, "track")) + atom->u.remote_ref = RR_TRACK; + else if (!strcmp(arg, "trackshort")) + atom->u.remote_ref = RR_TRACKSHORT; + else + die(_("unrecognized format: %%(%s)"), atom->name); +} + +static void body_atom_parser(struct used_atom *atom, const char *arg) +{ + if (arg) + die("%%(body) does not take arguments"); + atom->u.contents.option = C_BODY_DEP; +} + +static void subject_atom_parser(struct used_atom *atom, const char *arg) +{ + if (arg) + die("%%(subject) does not take arguments"); + atom->u.contents.option = C_SUB; +} + +static void contents_atom_parser(struct used_atom *atom, const char *arg) +{ + if (!arg) + atom->u.contents.option = C_BARE; + else if (!strcmp(arg, "body")) + atom->u.contents.option = C_BODY; + else if (!strcmp(arg, "signature")) + atom->u.contents.option = C_SIG; + else if (!strcmp(arg, "subject")) + atom->u.contents.option = C_SUB; + else if (skip_prefix(arg, "lines=", &arg)) { + atom->u.contents.option = C_LINES; + if (strtoul_ui(arg, 10, &atom->u.contents.nlines)) + die(_("positive value expected contents:lines=%s"), arg); + } else + die(_("unrecognized %%(contents) argument: %s"), arg); +} + +static void objectname_atom_parser(struct used_atom *atom, const char *arg) +{ + if (!arg) + atom->u.objectname = O_FULL; + else if (!strcmp(arg, "short")) + atom->u.objectname = O_SHORT; + else + die(_("unrecognized %%(objectname) argument: %s"), arg); +} + +static align_type parse_align_position(const char *s) +{ + if (!strcmp(s, "right")) + return ALIGN_RIGHT; + else if (!strcmp(s, "middle")) + return ALIGN_MIDDLE; + else if (!strcmp(s, "left")) + return ALIGN_LEFT; + return -1; +} + +static void align_atom_parser(struct used_atom *atom, const char *arg) +{ + struct align *align = &atom->u.align; + struct string_list params = STRING_LIST_INIT_DUP; + int i; + unsigned int width = ~0U; + + if (!arg) + die(_("expected format: %%(align:<width>,<position>)")); + + align->position = ALIGN_LEFT; + + string_list_split(¶ms, arg, ',', -1); + for (i = 0; i < params.nr; i++) { + const char *s = params.items[i].string; + int position; + + if (skip_prefix(s, "position=", &s)) { + position = parse_align_position(s); + if (position < 0) + die(_("unrecognized position:%s"), s); + align->position = position; + } else if (skip_prefix(s, "width=", &s)) { + if (strtoul_ui(s, 10, &width)) + die(_("unrecognized width:%s"), s); + } else if (!strtoul_ui(s, 10, &width)) + ; + else if ((position = parse_align_position(s)) >= 0) + align->position = position; + else + die(_("unrecognized %%(align) argument: %s"), s); + } + + if (width == ~0U) + die(_("positive width expected with the %%(align) atom")); + align->width = width; + string_list_clear(¶ms, 0); +} + static struct { const char *name; cmp_type cmp_type; + void (*parser)(struct used_atom *atom, const char *arg); } valid_atom[] = { { "refname" }, { "objecttype" }, { "objectsize", FIELD_ULONG }, - { "objectname" }, + { "objectname", FIELD_STR, objectname_atom_parser }, { "tree" }, { "parent" }, { "numparent", FIELD_ULONG }, @@ -44,31 +192,21 @@ static struct { { "taggerdate", FIELD_TIME }, { "creator" }, { "creatordate", FIELD_TIME }, - { "subject" }, - { "body" }, - { "contents" }, - { "upstream" }, - { "push" }, + { "subject", FIELD_STR, subject_atom_parser }, + { "body", FIELD_STR, body_atom_parser }, + { "contents", FIELD_STR, contents_atom_parser }, + { "upstream", FIELD_STR, remote_ref_atom_parser }, + { "push", FIELD_STR, remote_ref_atom_parser }, { "symref" }, { "flag" }, { "HEAD" }, - { "color" }, - { "align" }, + { "color", FIELD_STR, color_atom_parser }, + { "align", FIELD_STR, align_atom_parser }, { "end" }, }; #define REF_FORMATTING_STATE_INIT { 0, NULL } -struct align { - align_type position; - unsigned int width; -}; - -struct contents { - unsigned int lines; - struct object_id oid; -}; - struct ref_formatting_stack { struct ref_formatting_stack *prev; struct strbuf output; @@ -85,33 +223,18 @@ struct atom_value { const char *s; union { struct align align; - struct contents contents; } u; void (*handler)(struct atom_value *atomv, struct ref_formatting_state *state); unsigned long ul; /* used for sorting when not FIELD_STR */ }; /* - * An atom is a valid field atom listed above, possibly prefixed with - * a "*" to denote deref_tag(). - * - * We parse given format string and sort specifiers, and make a list - * of properties that we need to extract out of objects. ref_array_item - * structure will hold an array of values extracted that can be - * indexed with the "atom number", which is an index into this - * array. - */ -static const char **used_atom; -static cmp_type *used_atom_type; -static int used_atom_cnt, need_tagged, need_symref; -static int need_color_reset_at_eol; - -/* * Used to parse format string and sort specifiers */ int parse_ref_filter_atom(const char *atom, const char *ep) { const char *sp; + const char *arg; int i, at; sp = atom; @@ -122,24 +245,24 @@ int parse_ref_filter_atom(const char *atom, const char *ep) /* Do we have the atom already used elsewhere? */ for (i = 0; i < used_atom_cnt; i++) { - int len = strlen(used_atom[i]); - if (len == ep - atom && !memcmp(used_atom[i], atom, len)) + int len = strlen(used_atom[i].name); + if (len == ep - atom && !memcmp(used_atom[i].name, atom, len)) return i; } /* Is the atom a valid one? */ for (i = 0; i < ARRAY_SIZE(valid_atom); i++) { int len = strlen(valid_atom[i].name); + /* * If the atom name has a colon, strip it and everything after * it off - it specifies the format for this entry, and * shouldn't be used for checking against the valid_atom * table. */ - const char *formatp = strchr(sp, ':'); - if (!formatp || ep < formatp) - formatp = ep; - if (len == formatp - sp && !memcmp(valid_atom[i].name, sp, len)) + arg = memchr(sp, ':', ep - sp); + if (len == (arg ? arg : ep) - sp && + !memcmp(valid_atom[i].name, sp, len)) break; } @@ -150,12 +273,16 @@ int parse_ref_filter_atom(const char *atom, const char *ep) at = used_atom_cnt; used_atom_cnt++; REALLOC_ARRAY(used_atom, used_atom_cnt); - REALLOC_ARRAY(used_atom_type, used_atom_cnt); - used_atom[at] = xmemdupz(atom, ep - atom); - used_atom_type[at] = valid_atom[i].cmp_type; + used_atom[at].name = xmemdupz(atom, ep - atom); + used_atom[at].type = valid_atom[i].cmp_type; + if (arg) + arg = used_atom[at].name + (arg - atom) + 1; + memset(&used_atom[at].u, 0, sizeof(used_atom[at].u)); + if (valid_atom[i].parser) + valid_atom[i].parser(&used_atom[at], arg); if (*atom == '*') need_tagged = 1; - if (!strcmp(used_atom[at], "symref")) + if (!strcmp(used_atom[at].name, "symref")) need_symref = 1; return at; } @@ -258,22 +385,6 @@ static void end_atom_handler(struct atom_value *atomv, struct ref_formatting_sta pop_stack_element(&state->stack); } -static int match_atom_name(const char *name, const char *atom_name, const char **val) -{ - const char *body; - - if (!skip_prefix(name, atom_name, &body)) - return 0; /* doesn't even begin with "atom_name" */ - if (!body[0]) { - *val = NULL; /* %(atom_name) and no customization */ - return 1; - } - if (body[0] != ':') - return 0; /* "atom_namefoo" is not "atom_name" or "atom_name:..." */ - *val = body + 1; /* "atom_name:val" */ - return 1; -} - /* * In a format string, find the next occurrence of %(atom). */ @@ -315,7 +426,7 @@ int verify_ref_format(const char *format) at = parse_ref_filter_atom(sp + 2, ep); cp = ep + 1; - if (skip_prefix(used_atom[at], "color:", &color)) + if (skip_prefix(used_atom[at].name, "color:", &color)) need_color_reset_at_eol = !!strcmp(color, "reset"); } return 0; @@ -340,15 +451,17 @@ static void *get_obj(const unsigned char *sha1, struct object **obj, unsigned lo } static int grab_objectname(const char *name, const unsigned char *sha1, - struct atom_value *v) + struct atom_value *v, struct used_atom *atom) { - if (!strcmp(name, "objectname")) { - v->s = xstrdup(sha1_to_hex(sha1)); - return 1; - } - if (!strcmp(name, "objectname:short")) { - v->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV)); - return 1; + if (starts_with(name, "objectname")) { + if (atom->u.objectname == O_SHORT) { + v->s = xstrdup(find_unique_abbrev(sha1, DEFAULT_ABBREV)); + return 1; + } else if (atom->u.objectname == O_FULL) { + v->s = xstrdup(sha1_to_hex(sha1)); + return 1; + } else + die("BUG: unknown %%(objectname) option"); } return 0; } @@ -359,7 +472,7 @@ static void grab_common_values(struct atom_value *val, int deref, struct object int i; for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + const char *name = used_atom[i].name; struct atom_value *v = &val[i]; if (!!deref != (*name == '*')) continue; @@ -372,7 +485,7 @@ static void grab_common_values(struct atom_value *val, int deref, struct object v->s = xstrfmt("%lu", sz); } else if (deref) - grab_objectname(name, obj->oid.hash, v); + grab_objectname(name, obj->oid.hash, v, &used_atom[i]); } } @@ -383,7 +496,7 @@ static void grab_tag_values(struct atom_value *val, int deref, struct object *ob struct tag *tag = (struct tag *) obj; for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + const char *name = used_atom[i].name; struct atom_value *v = &val[i]; if (!!deref != (*name == '*')) continue; @@ -405,7 +518,7 @@ static void grab_commit_values(struct atom_value *val, int deref, struct object struct commit *commit = (struct commit *) obj; for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + const char *name = used_atom[i].name; struct atom_value *v = &val[i]; if (!!deref != (*name == '*')) continue; @@ -535,7 +648,7 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru const char *wholine = NULL; for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + const char *name = used_atom[i].name; struct atom_value *v = &val[i]; if (!!deref != (*name == '*')) continue; @@ -573,7 +686,7 @@ static void grab_person(const char *who, struct atom_value *val, int deref, stru if (!wholine) return; for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + const char *name = used_atom[i].name; struct atom_value *v = &val[i]; if (!!deref != (*name == '*')) continue; @@ -663,20 +776,16 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj unsigned long sublen = 0, bodylen = 0, nonsiglen = 0, siglen = 0; for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + struct used_atom *atom = &used_atom[i]; + const char *name = atom->name; struct atom_value *v = &val[i]; - const char *valp = NULL; if (!!deref != (*name == '*')) continue; if (deref) name++; if (strcmp(name, "subject") && strcmp(name, "body") && - strcmp(name, "contents") && - strcmp(name, "contents:subject") && - strcmp(name, "contents:body") && - strcmp(name, "contents:signature") && - !starts_with(name, "contents:lines=")) + !starts_with(name, "contents")) continue; if (!subpos) find_subpos(buf, sz, @@ -684,28 +793,23 @@ static void grab_sub_body_contents(struct atom_value *val, int deref, struct obj &bodypos, &bodylen, &nonsiglen, &sigpos, &siglen); - if (!strcmp(name, "subject")) - v->s = copy_subject(subpos, sublen); - else if (!strcmp(name, "contents:subject")) + if (atom->u.contents.option == C_SUB) v->s = copy_subject(subpos, sublen); - else if (!strcmp(name, "body")) + else if (atom->u.contents.option == C_BODY_DEP) v->s = xmemdupz(bodypos, bodylen); - else if (!strcmp(name, "contents:body")) + else if (atom->u.contents.option == C_BODY) v->s = xmemdupz(bodypos, nonsiglen); - else if (!strcmp(name, "contents:signature")) + else if (atom->u.contents.option == C_SIG) v->s = xmemdupz(sigpos, siglen); - else if (!strcmp(name, "contents")) - v->s = xstrdup(subpos); - else if (skip_prefix(name, "contents:lines=", &valp)) { + else if (atom->u.contents.option == C_LINES) { struct strbuf s = STRBUF_INIT; const char *contents_end = bodylen + bodypos - siglen; - if (strtoul_ui(valp, 10, &v->u.contents.lines)) - die(_("positive value expected contents:lines=%s"), valp); /* Size is the length of the message after removing the signature */ - append_lines(&s, subpos, contents_end - subpos, v->u.contents.lines); + append_lines(&s, subpos, contents_end - subpos, atom->u.contents.nlines); v->s = strbuf_detach(&s, NULL); - } + } else if (atom->u.contents.option == C_BARE) + v->s = xstrdup(subpos); } } @@ -786,6 +890,43 @@ static const char *strip_ref_components(const char *refname, const char *nr_arg) return start; } +static void fill_remote_ref_details(struct used_atom *atom, const char *refname, + struct branch *branch, const char **s) +{ + int num_ours, num_theirs; + if (atom->u.remote_ref == RR_SHORTEN) + *s = shorten_unambiguous_ref(refname, warn_ambiguous_refs); + else if (atom->u.remote_ref == RR_TRACK) { + if (stat_tracking_info(branch, &num_ours, + &num_theirs, NULL)) + return; + + if (!num_ours && !num_theirs) + *s = ""; + else if (!num_ours) + *s = xstrfmt("[behind %d]", num_theirs); + else if (!num_theirs) + *s = xstrfmt("[ahead %d]", num_ours); + else + *s = xstrfmt("[ahead %d, behind %d]", + num_ours, num_theirs); + } else if (atom->u.remote_ref == RR_TRACKSHORT) { + if (stat_tracking_info(branch, &num_ours, + &num_theirs, NULL)) + return; + + if (!num_ours && !num_theirs) + *s = "="; + else if (!num_ours) + *s = "<"; + else if (!num_theirs) + *s = ">"; + else + *s = "<>"; + } else /* RR_NORMAL */ + *s = refname; +} + /* * Parse the object referred by ref, and grab needed value. */ @@ -809,12 +950,12 @@ static void populate_value(struct ref_array_item *ref) /* Fill in specials first */ for (i = 0; i < used_atom_cnt; i++) { - const char *name = used_atom[i]; + struct used_atom *atom = &used_atom[i]; + const char *name = used_atom[i].name; struct atom_value *v = &ref->value[i]; int deref = 0; const char *refname; const char *formatp; - const char *valp; struct branch *branch = NULL; v->handler = append_atom; @@ -837,8 +978,9 @@ static void populate_value(struct ref_array_item *ref) branch = branch_get(branch_name); refname = branch_get_upstream(branch, NULL); - if (!refname) - continue; + if (refname) + fill_remote_ref_details(atom, refname, branch, &v->s); + continue; } else if (starts_with(name, "push")) { const char *branch_name; if (!skip_prefix(ref->refname, "refs/heads/", @@ -849,14 +991,10 @@ static void populate_value(struct ref_array_item *ref) refname = branch_get_push(branch, NULL); if (!refname) continue; - } else if (match_atom_name(name, "color", &valp)) { - char color[COLOR_MAXLEN] = ""; - - if (!valp) - die(_("expected format: %%(color:<color>)")); - if (color_parse(valp, color) < 0) - die(_("unable to parse format")); - v->s = xstrdup(color); + fill_remote_ref_details(atom, refname, branch, &v->s); + continue; + } else if (starts_with(name, "color:")) { + v->s = atom->u.color; continue; } else if (!strcmp(name, "flag")) { char buf[256], *cp = buf; @@ -871,7 +1009,7 @@ static void populate_value(struct ref_array_item *ref) v->s = xstrdup(buf + 1); } continue; - } else if (!deref && grab_objectname(name, ref->objectname, v)) { + } else if (!deref && grab_objectname(name, ref->objectname, v, atom)) { continue; } else if (!strcmp(name, "HEAD")) { const char *head; @@ -884,43 +1022,8 @@ static void populate_value(struct ref_array_item *ref) else v->s = " "; continue; - } else if (match_atom_name(name, "align", &valp)) { - struct align *align = &v->u.align; - struct strbuf **s, **to_free; - int width = -1; - - if (!valp) - die(_("expected format: %%(align:<width>,<position>)")); - - /* - * TODO: Implement a function similar to strbuf_split_str() - * which would omit the separator from the end of each value. - */ - s = to_free = strbuf_split_str(valp, ',', 0); - - align->position = ALIGN_LEFT; - - while (*s) { - /* Strip trailing comma */ - if (s[1]) - strbuf_setlen(s[0], s[0]->len - 1); - if (!strtoul_ui(s[0]->buf, 10, (unsigned int *)&width)) - ; - else if (!strcmp(s[0]->buf, "left")) - align->position = ALIGN_LEFT; - else if (!strcmp(s[0]->buf, "right")) - align->position = ALIGN_RIGHT; - else if (!strcmp(s[0]->buf, "middle")) - align->position = ALIGN_MIDDLE; - else - die(_("improper format entered align:%s"), s[0]->buf); - s++; - } - - if (width < 0) - die(_("positive width expected with the %%(align) atom")); - align->width = width; - strbuf_list_free(to_free); + } else if (starts_with(name, "align")) { + v->u.align = atom->u.align; v->handler = align_atom_handler; continue; } else if (!strcmp(name, "end")) { @@ -931,7 +1034,6 @@ static void populate_value(struct ref_array_item *ref) formatp = strchr(name, ':'); if (formatp) { - int num_ours, num_theirs; const char *arg; formatp++; @@ -940,43 +1042,7 @@ static void populate_value(struct ref_array_item *ref) warn_ambiguous_refs); else if (skip_prefix(formatp, "strip=", &arg)) refname = strip_ref_components(refname, arg); - else if (!strcmp(formatp, "track") && - (starts_with(name, "upstream") || - starts_with(name, "push"))) { - - if (stat_tracking_info(branch, &num_ours, - &num_theirs, NULL)) - continue; - - if (!num_ours && !num_theirs) - v->s = ""; - else if (!num_ours) - v->s = xstrfmt("[behind %d]", num_theirs); - else if (!num_theirs) - v->s = xstrfmt("[ahead %d]", num_ours); - else - v->s = xstrfmt("[ahead %d, behind %d]", - num_ours, num_theirs); - continue; - } else if (!strcmp(formatp, "trackshort") && - (starts_with(name, "upstream") || - starts_with(name, "push"))) { - assert(branch); - - if (stat_tracking_info(branch, &num_ours, - &num_theirs, NULL)) - continue; - - if (!num_ours && !num_theirs) - v->s = "="; - else if (!num_ours) - v->s = "<"; - else if (!num_theirs) - v->s = ">"; - else - v->s = "<>"; - continue; - } else + else die("unknown %.*s format %s", (int)(formatp - name), name, formatp); } @@ -1255,10 +1321,8 @@ static struct ref_array_item *new_ref_array_item(const char *refname, const unsigned char *objectname, int flag) { - size_t len = strlen(refname); - struct ref_array_item *ref = xcalloc(1, sizeof(struct ref_array_item) + len + 1); - memcpy(ref->refname, refname, len); - ref->refname[len] = '\0'; + struct ref_array_item *ref; + FLEX_ALLOC_STR(ref, refname, refname); hashcpy(ref->objectname, objectname); ref->flag = flag; @@ -1471,7 +1535,7 @@ static int cmp_ref_sorting(struct ref_sorting *s, struct ref_array_item *a, stru { struct atom_value *va, *vb; int cmp; - cmp_type cmp_type = used_atom_type[s->atom]; + cmp_type cmp_type = used_atom[s->atom].type; get_ref_atom_value(a, s->atom, &va); get_ref_atom_value(b, s->atom, &vb); @@ -124,7 +124,7 @@ int refname_is_safe(const char *refname) char *buf; int result; - buf = xmalloc(strlen(refname) + 1); + buf = xmallocz(strlen(refname)); /* * Does the refname try to escape refs/? * For example: refs/foo/../bar is safe but refs/foo/../../bar @@ -761,10 +761,8 @@ void ref_transaction_free(struct ref_transaction *transaction) static struct ref_update *add_update(struct ref_transaction *transaction, const char *refname) { - size_t len = strlen(refname) + 1; - struct ref_update *update = xcalloc(1, sizeof(*update) + len); - - memcpy((char *)update->refname, refname, len); /* includes NUL */ + struct ref_update *update; + FLEX_ALLOC_STR(update, refname, refname); ALLOC_GROW(transaction->updates, transaction->nr + 1, transaction->alloc); transaction->updates[transaction->nr++] = update; return update; @@ -908,7 +906,7 @@ char *shorten_unambiguous_ref(const char *refname, int strict) /* -2 for strlen("%.*s") - strlen("%s"); +1 for NUL */ total_len += strlen(ref_rev_parse_rules[nr_rules]) - 2 + 1; - scanf_fmts = xmalloc(nr_rules * sizeof(char *) + total_len); + scanf_fmts = xmalloc(st_add(st_mult(nr_rules, sizeof(char *)), total_len)); offset = 0; for (i = 0; i < nr_rules; i++) { @@ -109,6 +109,11 @@ extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref); * If this succeeds, the ref updates will have taken place and * the transaction cannot be rolled back. * + * - Instead of `ref_transaction_commit`, use + * `initial_ref_transaction_commit()` if the ref database is known + * to be empty (e.g. during clone). This is likely to be much + * faster. + * * - At any time call `ref_transaction_free()` to discard the * transaction and free associated resources. In particular, * this rolls back the transaction if it has not been @@ -124,6 +129,13 @@ extern int dwim_log(const char *str, int len, unsigned char *sha1, char **ref); * * The message is appended to err without first clearing err. * err will not be '\n' terminated. + * + * Caveats + * ------- + * + * Note that no locks are taken, and no refs are read, until + * `ref_transaction_commit` is called. So `ref_transaction_verify` + * won't report a verification failure until the commit is attempted. */ struct ref_transaction; diff --git a/refs/files-backend.c b/refs/files-backend.c index 81c92b410e..81f68f846b 100644 --- a/refs/files-backend.c +++ b/refs/files-backend.c @@ -199,17 +199,14 @@ static struct ref_entry *create_ref_entry(const char *refname, const unsigned char *sha1, int flag, int check_name) { - int len; struct ref_entry *ref; if (check_name && check_refname_format(refname, REFNAME_ALLOW_ONELEVEL)) die("Reference has invalid format: '%s'", refname); - len = strlen(refname) + 1; - ref = xmalloc(sizeof(struct ref_entry) + len); + FLEX_ALLOC_STR(ref, name, refname); hashcpy(ref->u.value.oid.hash, sha1); oidclr(&ref->u.value.peeled); - memcpy(ref->name, refname, len); ref->flag = flag; return ref; } @@ -268,9 +265,7 @@ static struct ref_entry *create_dir_entry(struct ref_cache *ref_cache, int incomplete) { struct ref_entry *direntry; - direntry = xcalloc(1, sizeof(struct ref_entry) + len + 1); - memcpy(direntry->name, dirname, len); - direntry->name[len] = '\0'; + FLEX_ALLOC_MEM(direntry, name, dirname, len); direntry->u.subdir.ref_cache = ref_cache; direntry->flag = REF_DIR | (incomplete ? REF_INCOMPLETE : 0); return direntry; @@ -933,25 +928,22 @@ static void clear_loose_ref_cache(struct ref_cache *refs) } } +/* + * Create a new submodule ref cache and add it to the internal + * set of caches. + */ static struct ref_cache *create_ref_cache(const char *submodule) { - int len; struct ref_cache *refs; if (!submodule) submodule = ""; - len = strlen(submodule) + 1; - refs = xcalloc(1, sizeof(struct ref_cache) + len); - memcpy(refs->name, submodule, len); + FLEX_ALLOC_STR(refs, name, submodule); + refs->next = submodule_ref_caches; + submodule_ref_caches = refs; return refs; } -/* - * Return a pointer to a ref_cache for the specified submodule. For - * the main repository, use submodule==NULL. The returned structure - * will be allocated and initialized but not necessarily populated; it - * should not be freed. - */ -static struct ref_cache *get_ref_cache(const char *submodule) +static struct ref_cache *lookup_ref_cache(const char *submodule) { struct ref_cache *refs; @@ -961,10 +953,20 @@ static struct ref_cache *get_ref_cache(const char *submodule) for (refs = submodule_ref_caches; refs; refs = refs->next) if (!strcmp(submodule, refs->name)) return refs; + return NULL; +} - refs = create_ref_cache(submodule); - refs->next = submodule_ref_caches; - submodule_ref_caches = refs; +/* + * Return a pointer to a ref_cache for the specified submodule. For + * the main repository, use submodule==NULL. The returned structure + * will be allocated and initialized but not necessarily populated; it + * should not be freed. + */ +static struct ref_cache *get_ref_cache(const char *submodule) +{ + struct ref_cache *refs = lookup_ref_cache(submodule); + if (!refs) + refs = create_ref_cache(submodule); return refs; } @@ -1336,16 +1338,24 @@ static int resolve_gitlink_ref_recursive(struct ref_cache *refs, int resolve_gitlink_ref(const char *path, const char *refname, unsigned char *sha1) { int len = strlen(path), retval; - char *submodule; + struct strbuf submodule = STRBUF_INIT; struct ref_cache *refs; while (len && path[len-1] == '/') len--; if (!len) return -1; - submodule = xstrndup(path, len); - refs = get_ref_cache(submodule); - free(submodule); + + strbuf_add(&submodule, path, len); + refs = lookup_ref_cache(submodule.buf); + if (!refs) { + if (!is_nonbare_repository_dir(&submodule)) { + strbuf_release(&submodule); + return -1; + } + refs = create_ref_cache(submodule.buf); + } + strbuf_release(&submodule); retval = resolve_gitlink_ref_recursive(refs, refname, sha1, 0); return retval; @@ -2179,10 +2189,9 @@ static int pack_if_possible_fn(struct ref_entry *entry, void *cb_data) /* Schedule the loose reference for pruning if requested. */ if ((cb->flags & PACK_REFS_PRUNE)) { - int namelen = strlen(entry->name) + 1; - struct ref_to_prune *n = xcalloc(1, sizeof(*n) + namelen); + struct ref_to_prune *n; + FLEX_ALLOC_STR(n, name, entry->name); hashcpy(n->sha1, entry->u.value.oid.hash); - memcpy(n->name, entry->name, namelen); /* includes NUL */ n->next = cb->ref_to_prune; cb->ref_to_prune = n; } diff --git a/remote-curl.c b/remote-curl.c index c7048575fb..15e48e25fb 100644 --- a/remote-curl.c +++ b/remote-curl.c @@ -119,6 +119,19 @@ static int set_option(const char *name, const char *value) else return -1; return 0; + +#if LIBCURL_VERSION_NUM >= 0x070a08 + } else if (!strcmp(name, "family")) { + if (!strcmp(value, "ipv4")) + git_curl_ipresolve = CURL_IPRESOLVE_V4; + else if (!strcmp(value, "ipv6")) + git_curl_ipresolve = CURL_IPRESOLVE_V6; + else if (!strcmp(value, "all")) + git_curl_ipresolve = CURL_IPRESOLVE_WHATEVER; + else + return -1; + return 0; +#endif /* LIBCURL_VERSION_NUM >= 0x070a08 */ } else { return 1 /* unsupported */; } @@ -439,8 +452,20 @@ static int run_slot(struct active_request_slot *slot, err = run_one_slot(slot, results); if (err != HTTP_OK && err != HTTP_REAUTH) { - error("RPC failed; result=%d, HTTP code = %ld", - results->curl_result, results->http_code); + struct strbuf msg = STRBUF_INIT; + if (results->http_code && results->http_code != 200) + strbuf_addf(&msg, "HTTP %ld", results->http_code); + if (results->curl_result != CURLE_OK) { + if (msg.len) + strbuf_addch(&msg, ' '); + strbuf_addf(&msg, "curl %d", results->curl_result); + if (curl_errorstr[0]) { + strbuf_addch(&msg, ' '); + strbuf_addstr(&msg, curl_errorstr); + } + } + error("RPC failed; %s", msg.buf); + strbuf_release(&msg); } return err; @@ -696,9 +721,10 @@ static int rpc_service(struct rpc_state *rpc, struct discovery *heads) static int fetch_dumb(int nr_heads, struct ref **to_fetch) { struct walker *walker; - char **targets = xmalloc(nr_heads * sizeof(char*)); + char **targets; int ret, i; + ALLOC_ARRAY(targets, nr_heads); if (options.depth) die("dumb http transport does not support --depth"); for (i = 0; i < nr_heads; i++) @@ -845,23 +871,22 @@ static void parse_fetch(struct strbuf *buf) static int push_dav(int nr_spec, char **specs) { - const char **argv = xmalloc((10 + nr_spec) * sizeof(char*)); - int argc = 0, i; + struct child_process child = CHILD_PROCESS_INIT; + size_t i; - argv[argc++] = "http-push"; - argv[argc++] = "--helper-status"; + child.git_cmd = 1; + argv_array_push(&child.args, "http-push"); + argv_array_push(&child.args, "--helper-status"); if (options.dry_run) - argv[argc++] = "--dry-run"; + argv_array_push(&child.args, "--dry-run"); if (options.verbosity > 1) - argv[argc++] = "--verbose"; - argv[argc++] = url.buf; + argv_array_push(&child.args, "--verbose"); + argv_array_push(&child.args, url.buf); for (i = 0; i < nr_spec; i++) - argv[argc++] = specs[i]; - argv[argc++] = NULL; + argv_array_push(&child.args, specs[i]); - if (run_command_v_opt(argv, RUN_GIT_CMD)) - die("git-%s failed", argv[0]); - free(argv); + if (run_command(&child)) + die("git-http-push failed"); return 0; } @@ -318,93 +318,88 @@ static void read_branches_file(struct remote *remote) static int handle_config(const char *key, const char *value, void *cb) { const char *name; + int namelen; const char *subkey; struct remote *remote; struct branch *branch; - if (starts_with(key, "branch.")) { - name = key + 7; - subkey = strrchr(name, '.'); - if (!subkey) + if (parse_config_key(key, "branch", &name, &namelen, &subkey) >= 0) { + if (!name) return 0; - branch = make_branch(name, subkey - name); - if (!strcmp(subkey, ".remote")) { + branch = make_branch(name, namelen); + if (!strcmp(subkey, "remote")) { return git_config_string(&branch->remote_name, key, value); - } else if (!strcmp(subkey, ".pushremote")) { + } else if (!strcmp(subkey, "pushremote")) { return git_config_string(&branch->pushremote_name, key, value); - } else if (!strcmp(subkey, ".merge")) { + } else if (!strcmp(subkey, "merge")) { if (!value) return config_error_nonbool(key); add_merge(branch, xstrdup(value)); } return 0; } - if (starts_with(key, "url.")) { + if (parse_config_key(key, "url", &name, &namelen, &subkey) >= 0) { struct rewrite *rewrite; - name = key + 4; - subkey = strrchr(name, '.'); - if (!subkey) + if (!name) return 0; - if (!strcmp(subkey, ".insteadof")) { - rewrite = make_rewrite(&rewrites, name, subkey - name); + if (!strcmp(subkey, "insteadof")) { + rewrite = make_rewrite(&rewrites, name, namelen); if (!value) return config_error_nonbool(key); add_instead_of(rewrite, xstrdup(value)); - } else if (!strcmp(subkey, ".pushinsteadof")) { - rewrite = make_rewrite(&rewrites_push, name, subkey - name); + } else if (!strcmp(subkey, "pushinsteadof")) { + rewrite = make_rewrite(&rewrites_push, name, namelen); if (!value) return config_error_nonbool(key); add_instead_of(rewrite, xstrdup(value)); } } - if (!starts_with(key, "remote.")) + if (parse_config_key(key, "remote", &name, &namelen, &subkey) < 0) return 0; - name = key + 7; /* Handle remote.* variables */ - if (!strcmp(name, "pushdefault")) + if (!name && !strcmp(subkey, "pushdefault")) return git_config_string(&pushremote_name, key, value); + if (!name) + return 0; /* Handle remote.<name>.* variables */ if (*name == '/') { warning("Config remote shorthand cannot begin with '/': %s", name); return 0; } - subkey = strrchr(name, '.'); - if (!subkey) - return 0; - remote = make_remote(name, subkey - name); + remote = make_remote(name, namelen); remote->origin = REMOTE_CONFIG; - if (!strcmp(subkey, ".mirror")) + if (!strcmp(subkey, "mirror")) remote->mirror = git_config_bool(key, value); - else if (!strcmp(subkey, ".skipdefaultupdate")) + else if (!strcmp(subkey, "skipdefaultupdate")) remote->skip_default_update = git_config_bool(key, value); - else if (!strcmp(subkey, ".skipfetchall")) + else if (!strcmp(subkey, "skipfetchall")) remote->skip_default_update = git_config_bool(key, value); - else if (!strcmp(subkey, ".prune")) + else if (!strcmp(subkey, "prune")) remote->prune = git_config_bool(key, value); - else if (!strcmp(subkey, ".url")) { + else if (!strcmp(subkey, "url")) { const char *v; if (git_config_string(&v, key, value)) return -1; add_url(remote, v); - } else if (!strcmp(subkey, ".pushurl")) { + } else if (!strcmp(subkey, "pushurl")) { const char *v; if (git_config_string(&v, key, value)) return -1; add_pushurl(remote, v); - } else if (!strcmp(subkey, ".push")) { + } else if (!strcmp(subkey, "push")) { const char *v; if (git_config_string(&v, key, value)) return -1; add_push_refspec(remote, v); - } else if (!strcmp(subkey, ".fetch")) { + } else if (!strcmp(subkey, "fetch")) { const char *v; if (git_config_string(&v, key, value)) return -1; add_fetch_refspec(remote, v); - } else if (!strcmp(subkey, ".receivepack")) { + } else if (!strcmp(subkey, "receivepack")) { const char *v; if (git_config_string(&v, key, value)) return -1; @@ -412,7 +407,7 @@ static int handle_config(const char *key, const char *value, void *cb) remote->receivepack = v; else error("more than one receivepack given, using the first"); - } else if (!strcmp(subkey, ".uploadpack")) { + } else if (!strcmp(subkey, "uploadpack")) { const char *v; if (git_config_string(&v, key, value)) return -1; @@ -420,15 +415,18 @@ static int handle_config(const char *key, const char *value, void *cb) remote->uploadpack = v; else error("more than one uploadpack given, using the first"); - } else if (!strcmp(subkey, ".tagopt")) { + } else if (!strcmp(subkey, "tagopt")) { if (!strcmp(value, "--no-tags")) remote->fetch_tags = -1; else if (!strcmp(value, "--tags")) remote->fetch_tags = 2; - } else if (!strcmp(subkey, ".proxy")) { + } else if (!strcmp(subkey, "proxy")) { return git_config_string((const char **)&remote->http_proxy, key, value); - } else if (!strcmp(subkey, ".vcs")) { + } else if (!strcmp(subkey, "proxyauthmethod")) { + return git_config_string((const char **)&remote->http_proxy_authmethod, + key, value); + } else if (!strcmp(subkey, "vcs")) { return git_config_string(&remote->foreign_vcs, key, value); } return 0; @@ -715,18 +713,9 @@ struct remote *pushremote_get(const char *name) return remote_get_1(name, pushremote_for_branch); } -int remote_is_configured(const char *name) +int remote_is_configured(struct remote *remote) { - struct remotes_hash_key lookup; - struct hashmap_entry lookup_entry; - read_config(); - - init_remotes_hash(); - lookup.str = name; - lookup.len = strlen(name); - hashmap_entry_init(&lookup_entry, memhash(name, lookup.len)); - - return hashmap_get(&remotes_hash, &lookup_entry, &lookup) != NULL; + return remote && remote->origin; } int for_each_remote(each_remote_fn fn, void *priv) @@ -928,7 +917,7 @@ static struct ref *alloc_ref_with_prefix(const char *prefix, size_t prefixlen, const char *name) { size_t len = strlen(name); - struct ref *ref = xcalloc(1, sizeof(struct ref) + prefixlen + len + 1); + struct ref *ref = xcalloc(1, st_add4(sizeof(*ref), prefixlen, len, 1)); memcpy(ref->name, prefix, prefixlen); memcpy(ref->name + prefixlen, name, len); return ref; @@ -945,9 +934,9 @@ struct ref *copy_ref(const struct ref *ref) size_t len; if (!ref) return NULL; - len = strlen(ref->name); - cpy = xmalloc(sizeof(struct ref) + len + 1); - memcpy(cpy, ref, sizeof(struct ref) + len + 1); + len = st_add3(sizeof(struct ref), strlen(ref->name), 1); + cpy = xmalloc(len); + memcpy(cpy, ref, len); cpy->next = NULL; cpy->symref = xstrdup_or_null(ref->symref); cpy->remote_status = xstrdup_or_null(ref->remote_status); @@ -1545,11 +1534,8 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, } /* - * Bypass the usual "must fast-forward" check but - * replace it with a weaker "the old value must be - * this value we observed". If the remote ref has - * moved and is now different from what we expect, - * reject any push. + * If the remote ref has moved and is now different + * from what we expect, reject any push. * * It also is an error if the user told us to check * with the remote-tracking branch to find the value @@ -1560,10 +1546,14 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, if (ref->expect_old_no_trackback || oidcmp(&ref->old_oid, &ref->old_oid_expect)) reject_reason = REF_STATUS_REJECT_STALE; + else + /* If the ref isn't stale then force the update. */ + force_ref_update = 1; } /* - * The usual "must fast-forward" rules. + * If the update isn't already rejected then check + * the usual "must fast-forward" rules. * * Decide whether an individual refspec A:B can be * pushed. The push will succeed if any of the @@ -1582,7 +1572,7 @@ void set_ref_status_for_push(struct ref *remote_refs, int send_mirror, * passing the --force argument */ - else if (!ref->deletion && !is_null_oid(&ref->old_oid)) { + if (!reject_reason && !ref->deletion && !is_null_oid(&ref->old_oid)) { if (starts_with(ref->name, "refs/tags/")) reject_reason = REF_STATUS_REJECT_ALREADY_EXISTS; else if (!has_object_file(&ref->old_oid)) @@ -2132,16 +2122,13 @@ static int one_local_ref(const char *refname, const struct object_id *oid, { struct ref ***local_tail = cb_data; struct ref *ref; - int len; /* we already know it starts with refs/ to get here */ if (check_refname_format(refname + 5, 0)) return 0; - len = strlen(refname) + 1; - ref = xcalloc(1, sizeof(*ref) + len); + ref = alloc_ref(refname); oidcpy(&ref->new_oid, oid); - memcpy(ref->name, refname, len); **local_tail = ref; *local_tail = &ref->next; return 0; @@ -5,6 +5,7 @@ #include "hashmap.h" enum { + REMOTE_UNCONFIGURED = 0, REMOTE_CONFIG, REMOTE_REMOTES, REMOTE_BRANCHES @@ -54,11 +55,12 @@ struct remote { * for curl remotes only */ char *http_proxy; + char *http_proxy_authmethod; }; struct remote *remote_get(const char *name); struct remote *pushremote_get(const char *name); -int remote_is_configured(const char *name); +int remote_is_configured(struct remote *remote); typedef int each_remote_fn(struct remote *remote, void *priv); int for_each_remote(each_remote_fn fn, void *priv); @@ -48,7 +48,7 @@ static int has_rerere_resolution(const struct rerere_id *id) static struct rerere_id *new_rerere_id_hex(char *hex) { struct rerere_id *id = xmalloc(sizeof(*id)); - strcpy(id->hex, hex); + xsnprintf(id->hex, sizeof(id->hex), "%s", hex); return id; } @@ -904,7 +904,7 @@ int rerere_forget(struct pathspec *pathspec) static struct rerere_id *dirname_to_id(const char *name) { static struct rerere_id id; - strcpy(id.hex, name); + xsnprintf(id.hex, sizeof(id.hex), "%s", name); return &id; } diff --git a/revision.c b/revision.c index f24ead53d5..8b2dfe3160 100644 --- a/revision.c +++ b/revision.c @@ -25,69 +25,13 @@ volatile show_early_output_fn_t show_early_output; static const char *term_bad; static const char *term_good; -char *path_name(const struct name_path *path, const char *name) -{ - const struct name_path *p; - char *n, *m; - int nlen = strlen(name); - int len = nlen + 1; - - for (p = path; p; p = p->up) { - if (p->elem_len) - len += p->elem_len + 1; - } - n = xmalloc(len); - m = n + len - (nlen + 1); - memcpy(m, name, nlen + 1); - for (p = path; p; p = p->up) { - if (p->elem_len) { - m -= p->elem_len + 1; - memcpy(m, p->elem, p->elem_len); - m[p->elem_len] = '/'; - } - } - return n; -} - -static int show_path_component_truncated(FILE *out, const char *name, int len) -{ - int cnt; - for (cnt = 0; cnt < len; cnt++) { - int ch = name[cnt]; - if (!ch || ch == '\n') - return -1; - fputc(ch, out); - } - return len; -} - -static int show_path_truncated(FILE *out, const struct name_path *path) -{ - int emitted, ours; - - if (!path) - return 0; - emitted = show_path_truncated(out, path->up); - if (emitted < 0) - return emitted; - if (emitted) - fputc('/', out); - ours = show_path_component_truncated(out, path->elem, path->elem_len); - if (ours < 0) - return ours; - return ours || emitted; -} - -void show_object_with_name(FILE *out, struct object *obj, - const struct name_path *path, const char *component) +void show_object_with_name(FILE *out, struct object *obj, const char *name) { - struct name_path leaf; - leaf.up = (struct name_path *)path; - leaf.elem = component; - leaf.elem_len = strlen(component); + const char *p; fprintf(out, "%s ", oid_to_hex(&obj->oid)); - show_path_truncated(out, &leaf); + for (p = name; *p && *p != '\n'; p++) + fputc(*p, out); fputc('\n', out); } @@ -540,7 +484,7 @@ struct treesame_state { static struct treesame_state *initialise_treesame(struct rev_info *revs, struct commit *commit) { unsigned n = commit_list_count(commit->parents); - struct treesame_state *st = xcalloc(1, sizeof(*st) + n); + struct treesame_state *st = xcalloc(1, st_add(sizeof(*st), n)); st->nparents = n; add_decoration(&revs->treesame, &commit->object, st); return st; diff --git a/revision.h b/revision.h index 23857c0ed1..dca0d38171 100644 --- a/revision.h +++ b/revision.h @@ -257,16 +257,9 @@ extern void put_revision_mark(const struct rev_info *revs, extern void mark_parents_uninteresting(struct commit *commit); extern void mark_tree_uninteresting(struct tree *tree); -struct name_path { - struct name_path *up; - int elem_len; - const char *elem; -}; - -char *path_name(const struct name_path *path, const char *name); +char *path_name(struct strbuf *path, const char *name); -extern void show_object_with_name(FILE *, struct object *, - const struct name_path *, const char *); +extern void show_object_with_name(FILE *, struct object *, const char *); extern void add_pending_object(struct rev_info *revs, struct object *obj, const char *name); diff --git a/run-command.c b/run-command.c index cdf0184579..863dad52f1 100644 --- a/run-command.c +++ b/run-command.c @@ -160,50 +160,41 @@ int sane_execvp(const char *file, char * const argv[]) return -1; } -static const char **prepare_shell_cmd(const char **argv) +static const char **prepare_shell_cmd(struct argv_array *out, const char **argv) { - int argc, nargc = 0; - const char **nargv; - - for (argc = 0; argv[argc]; argc++) - ; /* just counting */ - /* +1 for NULL, +3 for "sh -c" plus extra $0 */ - nargv = xmalloc(sizeof(*nargv) * (argc + 1 + 3)); - - if (argc < 1) + if (!argv[0]) die("BUG: shell command is empty"); if (strcspn(argv[0], "|&;<>()$`\\\"' \t\n*?[#~=%") != strlen(argv[0])) { #ifndef GIT_WINDOWS_NATIVE - nargv[nargc++] = SHELL_PATH; + argv_array_push(out, SHELL_PATH); #else - nargv[nargc++] = "sh"; + argv_array_push(out, "sh"); #endif - nargv[nargc++] = "-c"; - - if (argc < 2) - nargv[nargc++] = argv[0]; - else { - struct strbuf arg0 = STRBUF_INIT; - strbuf_addf(&arg0, "%s \"$@\"", argv[0]); - nargv[nargc++] = strbuf_detach(&arg0, NULL); - } - } + argv_array_push(out, "-c"); - for (argc = 0; argv[argc]; argc++) - nargv[nargc++] = argv[argc]; - nargv[nargc] = NULL; + /* + * If we have no extra arguments, we do not even need to + * bother with the "$@" magic. + */ + if (!argv[1]) + argv_array_push(out, argv[0]); + else + argv_array_pushf(out, "%s \"$@\"", argv[0]); + } - return nargv; + argv_array_pushv(out, argv); + return out->argv; } #ifndef GIT_WINDOWS_NATIVE static int execv_shell_cmd(const char **argv) { - const char **nargv = prepare_shell_cmd(argv); - trace_argv_printf(nargv, "trace: exec:"); - sane_execvp(nargv[0], (char **)nargv); - free(nargv); + struct argv_array nargv = ARGV_ARRAY_INIT; + prepare_shell_cmd(&nargv, argv); + trace_argv_printf(nargv.argv, "trace: exec:"); + sane_execvp(nargv.argv[0], (char **)nargv.argv); + argv_array_clear(&nargv); return -1; } #endif @@ -457,6 +448,7 @@ fail_pipe: { int fhin = 0, fhout = 1, fherr = 2; const char **sargv = cmd->argv; + struct argv_array nargv = ARGV_ARRAY_INIT; if (cmd->no_stdin) fhin = open("/dev/null", O_RDWR); @@ -482,9 +474,9 @@ fail_pipe: fhout = dup(cmd->out); if (cmd->git_cmd) - cmd->argv = prepare_git_cmd(cmd->argv); + cmd->argv = prepare_git_cmd(&nargv, cmd->argv); else if (cmd->use_shell) - cmd->argv = prepare_shell_cmd(cmd->argv); + cmd->argv = prepare_shell_cmd(&nargv, cmd->argv); cmd->pid = mingw_spawnvpe(cmd->argv[0], cmd->argv, (char**) cmd->env, cmd->dir, fhin, fhout, fherr); @@ -494,9 +486,7 @@ fail_pipe: if (cmd->clean_on_exit && cmd->pid >= 0) mark_child_for_cleanup(cmd->pid); - if (cmd->git_cmd) - free(cmd->argv); - + argv_array_clear(&nargv); cmd->argv = sargv; if (fhin != 0) close(fhin); @@ -635,6 +625,11 @@ int in_async(void) return !pthread_equal(main_thread, pthread_self()); } +void NORETURN async_exit(int code) +{ + pthread_exit((void *)(intptr_t)code); +} + #else static struct { @@ -680,6 +675,11 @@ int in_async(void) return process_is_async; } +void NORETURN async_exit(int code) +{ + exit(code); +} + #endif int start_async(struct async *async) diff --git a/run-command.h b/run-command.h index d5a57f9227..42917e8618 100644 --- a/run-command.h +++ b/run-command.h @@ -121,6 +121,7 @@ struct async { int start_async(struct async *async); int finish_async(struct async *async); int in_async(void); +void NORETURN async_exit(int code); /** * This callback should initialize the child process and preload the diff --git a/sequencer.c b/sequencer.c index 80487860c8..e66f2fe0f0 100644 --- a/sequencer.c +++ b/sequencer.c @@ -124,42 +124,33 @@ static const char *action_name(const struct replay_opts *opts) struct commit_message { char *parent_label; - const char *label; - const char *subject; + char *label; + char *subject; const char *message; }; static int get_message(struct commit *commit, struct commit_message *out) { const char *abbrev, *subject; - int abbrev_len, subject_len; - char *q; - - if (!git_commit_encoding) - git_commit_encoding = "UTF-8"; + int subject_len; - out->message = logmsg_reencode(commit, NULL, git_commit_encoding); + out->message = logmsg_reencode(commit, NULL, get_commit_output_encoding()); abbrev = find_unique_abbrev(commit->object.oid.hash, DEFAULT_ABBREV); - abbrev_len = strlen(abbrev); subject_len = find_commit_subject(out->message, &subject); - out->parent_label = xmalloc(strlen("parent of ") + abbrev_len + - strlen("... ") + subject_len + 1); - q = out->parent_label; - q = mempcpy(q, "parent of ", strlen("parent of ")); - out->label = q; - q = mempcpy(q, abbrev, abbrev_len); - q = mempcpy(q, "... ", strlen("... ")); - out->subject = q; - q = mempcpy(q, subject, subject_len); - *q = '\0'; + out->subject = xmemdupz(subject, subject_len); + out->label = xstrfmt("%s... %s", abbrev, out->subject); + out->parent_label = xstrfmt("parent of %s", out->label); + return 0; } static void free_message(struct commit *commit, struct commit_message *msg) { free(msg->parent_label); + free(msg->label); + free(msg->subject); unuse_commit_buffer(commit, msg->message); } @@ -88,7 +88,7 @@ char *prefix_path_gently(const char *prefix, int len, const char *orig = path; char *sanitized; if (is_absolute_path(orig)) { - sanitized = xmalloc(strlen(path) + 1); + sanitized = xmallocz(strlen(path)); if (remaining_prefix) *remaining_prefix = 0; if (normalize_path_copy_len(sanitized, path, remaining_prefix)) { @@ -139,9 +139,7 @@ int check_filename(const char *prefix, const char *arg) if (arg[2] == '\0') /* ":/" is root dir, always exists */ return 1; name = arg + 2; - } else if (!no_wildcard(arg)) - return 1; - else if (prefix) + } else if (prefix) name = prefix_filename(prefix, strlen(prefix), arg); else name = arg; @@ -202,7 +200,7 @@ void verify_filename(const char *prefix, { if (*arg == '-') die("bad flag '%s' used after filename", arg); - if (check_filename(prefix, arg)) + if (check_filename(prefix, arg) || !no_wildcard(arg)) return; die_verify_filename(prefix, arg, diagnose_misspelt_rev); } @@ -312,6 +310,23 @@ done: return ret; } +int is_nonbare_repository_dir(struct strbuf *path) +{ + int ret = 0; + int gitfile_error; + size_t orig_path_len = path->len; + assert(orig_path_len != 0); + strbuf_complete(path, '/'); + strbuf_addstr(path, ".git"); + if (read_gitfile_gently(path->buf, &gitfile_error) || is_git_directory(path->buf)) + ret = 1; + if (gitfile_error == READ_GITFILE_ERR_OPEN_FAILED || + gitfile_error == READ_GITFILE_ERR_READ_FAILED) + ret = 1; + strbuf_setlen(path, orig_path_len); + return ret; +} + int is_inside_git_dir(void) { if (inside_git_dir < 0) @@ -434,17 +449,6 @@ static int check_repository_format_gently(const char *gitdir, int *nongit_ok) return ret; } -static void update_linked_gitdir(const char *gitfile, const char *gitdir) -{ - struct strbuf path = STRBUF_INIT; - struct stat st; - - strbuf_addf(&path, "%s/gitdir", gitdir); - if (stat(path.buf, &st) || st.st_mtime + 24 * 3600 < time(NULL)) - write_file(path.buf, "%s", gitfile); - strbuf_release(&path); -} - /* * Try to read the location of the git directory from the .git file, * return path to git directory if found. @@ -482,14 +486,13 @@ const char *read_gitfile_gently(const char *path, int *return_error_code) error_code = READ_GITFILE_ERR_OPEN_FAILED; goto cleanup_return; } - buf = xmalloc(st.st_size + 1); + buf = xmallocz(st.st_size); len = read_in_full(fd, buf, st.st_size); close(fd); if (len != st.st_size) { error_code = READ_GITFILE_ERR_READ_FAILED; goto cleanup_return; } - buf[len] = '\0'; if (!starts_with(buf, "gitdir: ")) { error_code = READ_GITFILE_ERR_INVALID_FORMAT; goto cleanup_return; @@ -514,7 +517,6 @@ const char *read_gitfile_gently(const char *path, int *return_error_code) error_code = READ_GITFILE_ERR_NOT_A_REPO; goto cleanup_return; } - update_linked_gitdir(path, dir); path = real_path(dir); cleanup_return: diff --git a/sha1_file.c b/sha1_file.c index aab1872b4c..02517009c1 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -253,7 +253,7 @@ static int link_alt_odb_entry(const char *entry, const char *relative_base, { struct alternate_object_database *ent; struct alternate_object_database *alt; - int pfxlen, entlen; + size_t pfxlen, entlen; struct strbuf pathbuf = STRBUF_INIT; if (!is_absolute_path(entry) && relative_base) { @@ -273,8 +273,8 @@ static int link_alt_odb_entry(const char *entry, const char *relative_base, while (pfxlen && pathbuf.buf[pfxlen-1] == '/') pfxlen -= 1; - entlen = pfxlen + 43; /* '/' + 2 hex + '/' + 38 hex + NUL */ - ent = xmalloc(sizeof(*ent) + entlen); + entlen = st_add(pfxlen, 43); /* '/' + 2 hex + '/' + 38 hex + NUL */ + ent = xmalloc(st_add(sizeof(*ent), entlen)); memcpy(ent->base, pathbuf.buf, pfxlen); strbuf_release(&pathbuf); @@ -1134,7 +1134,7 @@ unsigned char *use_pack(struct packed_git *p, static struct packed_git *alloc_packed_git(int extra) { - struct packed_git *p = xmalloc(sizeof(*p) + extra); + struct packed_git *p = xmalloc(st_add(sizeof(*p), extra)); memset(p, 0, sizeof(*p)); p->pack_fd = -1; return p; @@ -1168,7 +1168,7 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local) * ".pack" is long enough to hold any suffix we're adding (and * the use xsnprintf double-checks that) */ - alloc = path_len + strlen(".pack") + 1; + alloc = st_add3(path_len, strlen(".pack"), 1); p = alloc_packed_git(alloc); memcpy(p->pack_name, path, path_len); @@ -1196,7 +1196,7 @@ struct packed_git *add_packed_git(const char *path, size_t path_len, int local) struct packed_git *parse_pack_index(unsigned char *sha1, const char *idx_path) { const char *path = sha1_pack_name(sha1); - int alloc = strlen(path) + 1; + size_t alloc = st_add(strlen(path), 1); struct packed_git *p = alloc_packed_git(alloc); memcpy(p->pack_name, path, alloc); /* includes NUL */ @@ -1413,10 +1413,12 @@ static void mark_bad_packed_object(struct packed_git *p, { unsigned i; for (i = 0; i < p->num_bad_objects; i++) - if (!hashcmp(sha1, p->bad_object_sha1 + 20 * i)) + if (!hashcmp(sha1, p->bad_object_sha1 + GIT_SHA1_RAWSZ * i)) return; - p->bad_object_sha1 = xrealloc(p->bad_object_sha1, 20 * (p->num_bad_objects + 1)); - hashcpy(p->bad_object_sha1 + 20 * p->num_bad_objects, sha1); + p->bad_object_sha1 = xrealloc(p->bad_object_sha1, + st_mult(GIT_SHA1_RAWSZ, + st_add(p->num_bad_objects, 1))); + hashcpy(p->bad_object_sha1 + GIT_SHA1_RAWSZ * p->num_bad_objects, sha1); p->num_bad_objects++; } @@ -1942,7 +1944,7 @@ static enum object_type packed_to_object_type(struct packed_git *p, /* Push the object we're going to leave behind */ if (poi_stack_nr >= poi_stack_alloc && poi_stack == small_poi_stack) { poi_stack_alloc = alloc_nr(poi_stack_nr); - poi_stack = xmalloc(sizeof(off_t)*poi_stack_alloc); + ALLOC_ARRAY(poi_stack, poi_stack_alloc); memcpy(poi_stack, small_poi_stack, sizeof(off_t)*poi_stack_nr); } else { ALLOC_GROW(poi_stack, poi_stack_nr+1, poi_stack_alloc); @@ -2308,7 +2310,7 @@ void *unpack_entry(struct packed_git *p, off_t obj_offset, if (delta_stack_nr >= delta_stack_alloc && delta_stack == small_delta_stack) { delta_stack_alloc = alloc_nr(delta_stack_nr); - delta_stack = xmalloc(sizeof(*delta_stack)*delta_stack_alloc); + ALLOC_ARRAY(delta_stack, delta_stack_alloc); memcpy(delta_stack, small_delta_stack, sizeof(*delta_stack)*delta_stack_nr); } else { diff --git a/sha1_name.c b/sha1_name.c index 892db21813..3acf221f92 100644 --- a/sha1_name.c +++ b/sha1_name.c @@ -87,9 +87,8 @@ static void find_short_object_filename(int len, const char *hex_pfx, struct disa * object databases including our own. */ const char *objdir = get_object_directory(); - int objdir_len = strlen(objdir); - int entlen = objdir_len + 43; - fakeent = xmalloc(sizeof(*fakeent) + entlen); + size_t objdir_len = strlen(objdir); + fakeent = xmalloc(st_add3(sizeof(*fakeent), objdir_len, 43)); memcpy(fakeent->base, objdir, objdir_len); fakeent->name = fakeent->base + objdir_len + 1; fakeent->name[-1] = '/'; @@ -848,8 +847,12 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1, unsigned l * through history and returning the first commit whose message starts * the given regular expression. * - * For future extension, ':/!' is reserved. If you want to match a message - * beginning with a '!', you have to repeat the exclamation mark. + * For negative-matching, prefix the pattern-part with '!-', like: ':/!-WIP'. + * + * For a literal '!' character at the beginning of a pattern, you have to repeat + * that, like: ':/!!foo' + * + * For future extension, all other sequences beginning with ':/!' are reserved. */ /* Remember to update object flag allocation in object.h */ @@ -878,16 +881,22 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1, { struct commit_list *backup = NULL, *l; int found = 0; + int negative = 0; regex_t regex; if (prefix[0] == '!') { - if (prefix[1] != '!') - die ("Invalid search pattern: %s", prefix); prefix++; + + if (prefix[0] == '-') { + prefix++; + negative = 1; + } else if (prefix[0] != '!') { + return -1; + } } if (regcomp(®ex, prefix, REG_EXTENDED)) - die("Invalid search pattern: %s", prefix); + return -1; for (l = list; l; l = l->next) { l->item->object.flags |= ONELINE_SEEN; @@ -903,7 +912,7 @@ static int get_sha1_oneline(const char *prefix, unsigned char *sha1, continue; buf = get_commit_buffer(commit, NULL); p = strstr(buf, "\n\n"); - matches = p && !regexec(®ex, p + 2, 0, NULL, 0); + matches = negative ^ (p && !regexec(®ex, p + 2, 0, NULL, 0)); unuse_commit_buffer(commit, buf); if (matches) { @@ -315,8 +315,8 @@ void prepare_shallow_info(struct shallow_info *info, struct sha1_array *sa) info->shallow = sa; if (!sa) return; - info->ours = xmalloc(sizeof(*info->ours) * sa->nr); - info->theirs = xmalloc(sizeof(*info->theirs) * sa->nr); + ALLOC_ARRAY(info->ours, sa->nr); + ALLOC_ARRAY(info->theirs, sa->nr); for (i = 0; i < sa->nr; i++) { if (has_sha1_file(sa->sha1[i])) { struct commit_graft *graft; @@ -389,7 +389,7 @@ static void paint_down(struct paint_info *info, const unsigned char *sha1, unsigned int i, nr; struct commit_list *head = NULL; int bitmap_nr = (info->nr_bits + 31) / 32; - int bitmap_size = bitmap_nr * sizeof(uint32_t); + size_t bitmap_size = st_mult(bitmap_nr, sizeof(uint32_t)); uint32_t *tmp = xmalloc(bitmap_size); /* to be freed before return */ uint32_t *bitmap = paint_alloc(info); struct commit *c = lookup_commit_reference_gently(sha1, 1); @@ -487,7 +487,7 @@ void assign_shallow_commits_to_refs(struct shallow_info *info, struct paint_info pi; trace_printf_key(&trace_shallow, "shallow: assign_shallow_commits_to_refs\n"); - shallow = xmalloc(sizeof(*shallow) * (info->nr_ours + info->nr_theirs)); + ALLOC_ARRAY(shallow, info->nr_ours + info->nr_theirs); for (i = 0; i < info->nr_ours; i++) shallow[nr_shallow++] = info->ours[i]; for (i = 0; i < info->nr_theirs; i++) diff --git a/show-index.c b/show-index.c index d9e4903fed..acf8d5445a 100644 --- a/show-index.c +++ b/show-index.c @@ -50,7 +50,8 @@ int main(int argc, char **argv) unsigned char sha1[20]; uint32_t crc; uint32_t off; - } *entries = xmalloc(nr * sizeof(entries[0])); + } *entries; + ALLOC_ARRAY(entries, nr); for (i = 0; i < nr; i++) if (fread(entries[i].sha1, 20, 1, stdin) != 1) die("unable to read sha1 %u/%u", i, nr); @@ -718,7 +718,7 @@ char *xstrdup_tolower(const char *string) size_t len, i; len = strlen(string); - result = xmalloc(len + 1); + result = xmallocz(len); for (i = 0; i < len; i++) result[i] = tolower(string[i]); result[i] = '\0'; diff --git a/submodule-config.c b/submodule-config.c index fe8ceabf30..92502b594d 100644 --- a/submodule-config.c +++ b/submodule-config.c @@ -427,8 +427,8 @@ static const struct submodule *config_from(struct submodule_cache *cache, parameter.commit_sha1 = commit_sha1; parameter.gitmodules_sha1 = sha1; parameter.overwrite = 0; - git_config_from_buf(parse_config, rev.buf, config, config_size, - ¶meter); + git_config_from_mem(parse_config, "submodule-blob", rev.buf, + config, config_size, ¶meter); free(config); switch (lookup_type) { diff --git a/submodule.c b/submodule.c index b83939c294..24fb81ac62 100644 --- a/submodule.c +++ b/submodule.c @@ -69,7 +69,7 @@ int update_path_in_gitmodules(const char *oldpath, const char *newpath) strbuf_addstr(&entry, "submodule."); strbuf_addstr(&entry, submodule->name); strbuf_addstr(&entry, ".path"); - if (git_config_set_in_file(".gitmodules", entry.buf, newpath) < 0) { + if (git_config_set_in_file_gently(".gitmodules", entry.buf, newpath) < 0) { /* Maybe the user already did that, don't error out here */ warning(_("Could not update .gitmodules entry %s"), entry.buf); strbuf_release(&entry); @@ -123,7 +123,7 @@ static int add_submodule_odb(const char *path) struct strbuf objects_directory = STRBUF_INIT; struct alternate_object_database *alt_odb; int ret = 0; - int alloc; + size_t alloc; strbuf_git_path_submodule(&objects_directory, path, "objects/"); if (!is_directory(objects_directory.buf)) { @@ -138,8 +138,8 @@ static int add_submodule_odb(const char *path) objects_directory.len)) goto done; - alloc = objects_directory.len + 42; /* for "12/345..." sha1 */ - alt_odb = xmalloc(sizeof(*alt_odb) + alloc); + alloc = st_add(objects_directory.len, 42); /* for "12/345..." sha1 */ + alt_odb = xmalloc(st_add(sizeof(*alt_odb), alloc)); alt_odb->next = alt_odb_list; xsnprintf(alt_odb->base, alloc, "%s", objects_directory.buf); alt_odb->name = alt_odb->base + objects_directory.len; @@ -1087,11 +1087,9 @@ void connect_work_tree_and_git_dir(const char *work_tree, const char *git_dir) /* Update core.worktree setting */ strbuf_reset(&file_name); strbuf_addf(&file_name, "%s/config", git_dir); - if (git_config_set_in_file(file_name.buf, "core.worktree", - relative_path(real_work_tree, git_dir, - &rel_path))) - die(_("Could not set core.worktree in %s"), - file_name.buf); + git_config_set_in_file(file_name.buf, "core.worktree", + relative_path(real_work_tree, git_dir, + &rel_path)); strbuf_release(&file_name); strbuf_release(&rel_path); diff --git a/t/Makefile b/t/Makefile index 43b15e36ae..18e2b28b26 100644 --- a/t/Makefile +++ b/t/Makefile @@ -27,7 +27,6 @@ PERL_PATH_SQ = $(subst ','\'',$(PERL_PATH)) TEST_RESULTS_DIRECTORY_SQ = $(subst ','\'',$(TEST_RESULTS_DIRECTORY)) T = $(sort $(wildcard t[0-9][0-9][0-9][0-9]-*.sh)) -TSVN = $(sort $(wildcard t91[0-9][0-9]-*.sh)) TGITWEB = $(sort $(wildcard t95[0-9][0-9]-*.sh)) THELPERS = $(sort $(filter-out $(T),$(wildcard *.sh))) @@ -77,11 +76,6 @@ aggregate-results: echo "$$f"; \ done | '$(SHELL_PATH_SQ)' ./aggregate-results.sh -# we can test NO_OPTIMIZE_COMMITS independently of LC_ALL -full-svn-test: - $(MAKE) $(TSVN) GIT_SVN_NO_OPTIMIZE_COMMITS=1 LC_ALL=C - $(MAKE) $(TSVN) GIT_SVN_NO_OPTIMIZE_COMMITS=0 LC_ALL=en_US.UTF-8 - gitweb-test: $(MAKE) $(TGITWEB) diff --git a/t/lib-git-daemon.sh b/t/lib-git-daemon.sh index bc4b3412fb..340534c064 100644 --- a/t/lib-git-daemon.sh +++ b/t/lib-git-daemon.sh @@ -23,6 +23,11 @@ then test_done fi +if test_have_prereq !PIPE +then + test_skip_or_die $GIT_TEST_GIT_DAEMON "file system does not support FIFOs" +fi + LIB_GIT_DAEMON_PORT=${LIB_GIT_DAEMON_PORT-${this_test#t}} GIT_DAEMON_PID= diff --git a/t/lib-git-svn.sh b/t/lib-git-svn.sh index b0ec12ff6c..6a50b8793e 100644 --- a/t/lib-git-svn.sh +++ b/t/lib-git-svn.sh @@ -186,3 +186,15 @@ start_svnserve () { --listen-host 127.0.0.1 & } +prepare_a_utf8_locale () { + a_utf8_locale=$(locale -a | sed -n '/\.[uU][tT][fF]-*8$/{ + p + q +}') + if test -n "$a_utf8_locale" + then + test_set_prereq UTF8 + else + say "# UTF-8 locale not available, some tests are skipped" + fi +} diff --git a/t/perf/p7300-clean.sh b/t/perf/p7300-clean.sh index ec94cdd657..7c1888a27e 100755 --- a/t/perf/p7300-clean.sh +++ b/t/perf/p7300-clean.sh @@ -28,4 +28,8 @@ test_perf 'clean many untracked sub dirs, ignore nested git' ' git clean -n -q -f -f -d 100000_sub_dirs/ ' +test_perf 'ls-files -o' ' + git ls-files -o +' + test_done diff --git a/t/t0008-ignores.sh b/t/t0008-ignores.sh index 4ef5ed484c..89544dd833 100755 --- a/t/t0008-ignores.sh +++ b/t/t0008-ignores.sh @@ -5,7 +5,7 @@ test_description=check-ignore . ./test-lib.sh init_vars () { - global_excludes="$(pwd)/global-excludes" + global_excludes="global-excludes" } enable_global_excludes () { diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh index 718efa04d3..7bac2bcf26 100755 --- a/t/t0021-conversion.sh +++ b/t/t0021-conversion.sh @@ -252,4 +252,20 @@ test_expect_success "filter: smudge empty file" ' test_cmp expected filtered-empty-in-repo ' +test_expect_success 'disable filter with empty override' ' + test_config_global filter.disable.smudge false && + test_config_global filter.disable.clean false && + test_config filter.disable.smudge false && + test_config filter.disable.clean false && + + echo "*.disable filter=disable" >.gitattributes && + + echo test >test.disable && + git -c filter.disable.clean= add test.disable 2>err && + test_must_be_empty err && + rm -f test.disable && + git -c filter.disable.smudge= checkout -- test.disable 2>err && + test_must_be_empty err +' + test_done diff --git a/t/t0027-auto-crlf.sh b/t/t0027-auto-crlf.sh index 504e5a02a1..f33962b178 100755 --- a/t/t0027-auto-crlf.sh +++ b/t/t0027-auto-crlf.sh @@ -21,38 +21,32 @@ compare_ws_file () { pfx=$1 exp=$2.expect act=$pfx.actual.$3 - tr '\015\000' QN <"$2" >"$exp" && - tr '\015\000' QN <"$3" >"$act" && - test_cmp $exp $act && - rm $exp $act + tr '\015\000abcdef0123456789' QN00000000000000000 <"$2" >"$exp" && + tr '\015\000abcdef0123456789' QN00000000000000000 <"$3" >"$act" && + test_cmp "$exp" "$act" && + rm "$exp" "$act" } create_gitattributes () { - attr=$1 - case "$attr" in - auto) - echo "*.txt text=auto" >.gitattributes - ;; - text) - echo "*.txt text" >.gitattributes - ;; - -text) - echo "*.txt -text" >.gitattributes - ;; - crlf) - echo "*.txt eol=crlf" >.gitattributes - ;; - lf) - echo "*.txt eol=lf" >.gitattributes - ;; - "") - echo >.gitattributes - ;; - *) - echo >&2 invalid attribute: $attr - exit 1 - ;; - esac + { + while test "$#" != 0 + do + case "$1" in + auto) echo '*.txt text=auto' ;; + ident) echo '*.txt ident' ;; + text) echo '*.txt text' ;; + -text) echo '*.txt -text' ;; + crlf) echo '*.txt eol=crlf' ;; + lf) echo '*.txt eol=lf' ;; + "") ;; + *) + echo >&2 invalid attribute: "$1" + exit 1 + ;; + esac && + shift + done + } >.gitattributes } create_NNO_files () { @@ -165,6 +159,25 @@ stats_ascii () { } + +# contruct the attr/ returned by git ls-files --eol +# Take none (=empty), one or two args +attr_ascii () { + case $1,$2 in + -text,*) echo "-text" ;; + text,) echo "text" ;; + text,lf) echo "text eol=lf" ;; + text,crlf) echo "text eol=crlf" ;; + auto,) echo "text=auto" ;; + auto,lf) echo "text=auto eol=lf" ;; + auto,crlf) echo "text=auto eol=crlf" ;; + lf,) echo "text eol=lf" ;; + crlf,) echo "text eol=crlf" ;; + ,) echo "" ;; + *) echo invalid_attr "$1,$2" ;; + esac +} + check_files_in_repo () { crlf=$1 attr=$2 @@ -208,55 +221,57 @@ check_in_repo_NNO () { } checkout_files () { - eol=$1 - crlf=$2 - attr=$3 - lfname=$4 - crlfname=$5 - lfmixcrlf=$6 - lfmixcr=$7 - crlfnul=$8 - create_gitattributes $attr && + attr=$1 ; shift + ident=$1; shift + aeol=$1 ; shift + crlf=$1 ; shift + ceol=$1 ; shift + lfname=$1 ; shift + crlfname=$1 ; shift + lfmixcrlf=$1 ; shift + lfmixcr=$1 ; shift + crlfnul=$1 ; shift + create_gitattributes "$attr" "$ident" && git config core.autocrlf $crlf && - pfx=eol_${eol}_crlf_${crlf}_attr_${attr}_ && + pfx=eol_${ceol}_crlf_${crlf}_attr_${attr}_ && for f in LF CRLF LF_mix_CR CRLF_mix_LF LF_nul do rm crlf_false_attr__$f.txt && - if test -z "$eol"; then + if test -z "$ceol"; then git checkout crlf_false_attr__$f.txt else - git -c core.eol=$eol checkout crlf_false_attr__$f.txt + git -c core.eol=$ceol checkout crlf_false_attr__$f.txt fi done - test_expect_success "ls-files --eol $lfname ${pfx}LF.txt" ' + test_expect_success "ls-files --eol attr=$attr $ident $aeol core.autocrlf=$crlf core.eol=$ceol" ' test_when_finished "rm expect actual" && sort <<-EOF >expect && - i/crlf w/$(stats_ascii $crlfname) crlf_false_attr__CRLF.txt - i/mixed w/$(stats_ascii $lfmixcrlf) crlf_false_attr__CRLF_mix_LF.txt - i/lf w/$(stats_ascii $lfname) crlf_false_attr__LF.txt - i/-text w/$(stats_ascii $lfmixcr) crlf_false_attr__LF_mix_CR.txt - i/-text w/$(stats_ascii $crlfnul) crlf_false_attr__CRLF_nul.txt - i/-text w/$(stats_ascii $crlfnul) crlf_false_attr__LF_nul.txt + i/crlf w/$(stats_ascii $crlfname) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF.txt + i/mixed w/$(stats_ascii $lfmixcrlf) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF_mix_LF.txt + i/lf w/$(stats_ascii $lfname) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF.txt + i/-text w/$(stats_ascii $lfmixcr) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF_mix_CR.txt + i/-text w/$(stats_ascii $crlfnul) attr/$(attr_ascii $attr $aeol) crlf_false_attr__CRLF_nul.txt + i/-text w/$(stats_ascii $crlfnul) attr/$(attr_ascii $attr $aeol) crlf_false_attr__LF_nul.txt EOF git ls-files --eol crlf_false_attr__* | - sed -e "s!attr/[^ ]*!!g" -e "s/ / /g" -e "s/ */ /g" | + sed -e "s/ / /g" -e "s/ */ /g" | sort >actual && test_cmp expect actual ' - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF" " + test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF" " compare_ws_file $pfx $lfname crlf_false_attr__LF.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF" " + test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF" " compare_ws_file $pfx $crlfname crlf_false_attr__CRLF.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=CRLF_mix_LF" " + test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=CRLF_mix_LF" " compare_ws_file $pfx $lfmixcrlf crlf_false_attr__CRLF_mix_LF.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_mix_CR" " + test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF_mix_CR" " compare_ws_file $pfx $lfmixcr crlf_false_attr__LF_mix_CR.txt " - test_expect_success "checkout core.eol=$eol core.autocrlf=$crlf gitattributes=$attr file=LF_nul" " + test_expect_success "checkout $ident $attr $aeol core.autocrlf=$crlf core.eol=$ceol file=LF_nul" " compare_ws_file $pfx $crlfnul crlf_false_attr__LF_nul.txt " } @@ -301,14 +316,13 @@ test_expect_success 'setup master' ' git checkout -b master && git add .gitattributes && git commit -m "add .gitattributes" "" && - printf "line1\nline2\nline3" >LF && - printf "line1\r\nline2\r\nline3" >CRLF && - printf "line1\r\nline2\nline3" >repoMIX && - printf "line1\r\nline2\nline3" >CRLF_mix_LF && - printf "line1\nline2\rline3" >LF_mix_CR && - printf "line1\r\nline2\rline3" >CRLF_mix_CR && - printf "line1Q\r\nline2\r\nline3" | q_to_nul >CRLF_nul && - printf "line1Q\nline2\nline3" | q_to_nul >LF_nul && + printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\nLINETHREE" >LF && + printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\r\nLINETHREE" >CRLF && + printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\r\nLINETWO\nLINETHREE" >CRLF_mix_LF && + printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONE\nLINETWO\rLINETHREE" >LF_mix_CR && + printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONE\r\nLINETWO\rLINETHREE" >CRLF_mix_CR && + printf "\$Id: 0000000000000000000000000000000000000000 \$\r\nLINEONEQ\r\nLINETWO\r\nLINETHREE" | q_to_nul >CRLF_nul && + printf "\$Id: 0000000000000000000000000000000000000000 \$\nLINEONEQ\nLINETWO\nLINETHREE" | q_to_nul >LF_nul && create_NNO_files CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF CRLF_mix_LF && git -c core.autocrlf=false add NNO_*.txt && git commit -m "mixed line endings" && @@ -449,23 +463,18 @@ check_in_repo_NNO input "-text" LF CRLF CRLF_mix_LF LF_mix_CR CRLF # How to read the table below: # - checkout_files will check multiple files with a combination of settings # and attributes (core.autocrlf=input is forbidden with core.eol=crlf) -# - parameter $1 : core.eol lf | crlf -# - parameter $2 : core.autocrlf false | true | input -# - parameter $3 : text in .gitattributs "" (empty) | auto | text | -text -# - parameter $4 : reference for a file with only LF in the repo -# - parameter $5 : reference for a file with only CRLF in the repo -# - parameter $6 : reference for a file with mixed LF and CRLF in the repo -# - parameter $7 : reference for a file with LF and CR in the repo (does somebody uses this ?) -# - parameter $8 : reference for a file with CRLF and a NUL (should be handled as binary when auto) - -# What we have in the repo: -# ----------------- EOL in repo ---------------- -# LF CRLF CRLF_mix_LF LF_mix_CR CRLF_nul -# settings with checkout: -# core. core. .gitattr -# eol acrlf -# ---------------------------------------------- -# What we want to have in the working tree: +# +# - parameter $1 : text in .gitattributs "" (empty) | auto | text | -text +# - parameter $2 : ident "" | i (i == ident) +# - parameter $3 : eol in .gitattributs "" (empty) | lf | crlf +# - parameter $4 : core.autocrlf false | true | input +# - parameter $5 : core.eol "" | lf | crlf | "native" +# - parameter $6 : reference for a file with only LF in the repo +# - parameter $7 : reference for a file with only CRLF in the repo +# - parameter $8 : reference for a file with mixed LF and CRLF in the repo +# - parameter $9 : reference for a file with LF and CR in the repo +# - parameter $10 : reference for a file with CRLF and a NUL (should be handled as binary when auto) + if test_have_prereq NATIVE_CRLF then MIX_CRLF_LF=CRLF @@ -480,69 +489,90 @@ LFNUL=LF_nul fi export CRLF_MIX_LF_CR MIX NL -checkout_files lf false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf false "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul -checkout_files lf input "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf false "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files lf input "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf input "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf input "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files lf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files lf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files lf input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul - -checkout_files crlf false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files crlf true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files crlf false "auto" CRLF CRLF CRLF LF_mix_CR LF_nul -checkout_files crlf true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul -checkout_files crlf false "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files crlf true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files crlf false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files crlf true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files crlf false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files crlf true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files crlf false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files crlf true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul - -checkout_files "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul -checkout_files "" true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul -checkout_files "" input "auto" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL -checkout_files "" true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files "" input "text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" input "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" input "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files "" false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files "" true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files "" input "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul - -checkout_files native false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files native true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files native false "auto" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul -checkout_files native true "auto" CRLF CRLF CRLF LF_mix_CR LF_nul -checkout_files native false "text" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL -checkout_files native true "text" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files native false "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files native true "-text" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files native false "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files native true "lf" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul -checkout_files native false "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul -checkout_files native true "crlf" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul +checkout_files "" "" "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" false crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" false native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" true "" CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" true crlf CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" true lf CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" "" "" true native CRLF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" false crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" false native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" true "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" true crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" true lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "" ident "" true native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" "" "" false "" $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul +checkout_files "auto" "" "" false crlf CRLF CRLF CRLF LF_mix_CR LF_nul +checkout_files "auto" "" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" "" "" false native $NL CRLF $MIX_CRLF_LF LF_mix_CR LF_nul +checkout_files "auto" "" "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" "" "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" "" "" true "" CRLF CRLF CRLF LF_mix_CR LF_nul +checkout_files "auto" "" "" true crlf CRLF CRLF CRLF LF_mix_CR LF_nul +checkout_files "auto" "" "" true lf CRLF CRLF CRLF LF_mix_CR LF_nul +checkout_files "auto" "" "" true native CRLF CRLF CRLF LF_mix_CR LF_nul +checkout_files "auto" ident "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" false crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" false native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" true "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" true crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" true lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +checkout_files "auto" ident "" true native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + +for id in "" ident; +do + checkout_files "crlf" "$id" "" false "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" false crlf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" false lf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" false native CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" input "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" input lf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" true "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" true crlf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" true lf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "crlf" "$id" "" true native CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "lf" "$id" "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" false crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" false native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" true "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" true crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" true lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "lf" "$id" "" true native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "text" "$id" "" false "" $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL + checkout_files "text" "$id" "" false crlf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "text" "$id" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "text" "$id" "" false native $NL CRLF $MIX_CRLF_LF $MIX_LF_CR $LFNUL + checkout_files "text" "$id" "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "text" "$id" "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "text" "$id" "" true "" CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "text" "$id" "" true crlf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "text" "$id" "" true lf CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "text" "$id" "" true native CRLF CRLF CRLF CRLF_mix_CR CRLF_nul + checkout_files "-text" "$id" "" false "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" false crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" false lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" false native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" input "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" input lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" true "" LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" true crlf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" true lf LF CRLF CRLF_mix_LF LF_mix_CR LF_nul + checkout_files "-text" "$id" "" true native LF CRLF CRLF_mix_LF LF_mix_CR LF_nul +done # Should be the last test case: remove some files from the worktree test_expect_success 'ls-files --eol -d -z' ' diff --git a/t/t0060-path-utils.sh b/t/t0060-path-utils.sh index f0152a7ab4..8532a028e7 100755 --- a/t/t0060-path-utils.sh +++ b/t/t0060-path-utils.sh @@ -36,12 +36,21 @@ if test $rootoff = 2; then rootoff= # we are on Unix else rootoff=$(($rootoff-1)) + # In MSYS2, the root directory "/" is translated into a Windows + # directory *with* trailing slash. Let's test for that and adjust + # our expected longest ancestor length accordingly. + case "$(test-path-utils print_path /)" in + */) rootslash=1;; + *) rootslash=0;; + esac fi ancestor() { # We do some math with the expected ancestor length. expected=$3 if test -n "$rootoff" && test "x$expected" != x-1; then + expected=$(($expected-$rootslash)) + test $expected -lt 0 || expected=$(($expected+$rootoff)) fi test_expect_success "longest ancestor: $1 $2 => $expected" \ diff --git a/t/t1300-repo-config.sh b/t/t1300-repo-config.sh index 52678e7d0a..8867ce10f8 100755 --- a/t/t1300-repo-config.sh +++ b/t/t1300-repo-config.sh @@ -700,12 +700,18 @@ test_expect_success 'invalid unit' ' git config aninvalid.unit >actual && test_cmp expect actual && cat >expect <<-\EOF && - fatal: bad numeric config value '\''1auto'\'' for '\''aninvalid.unit'\'' in .git/config: invalid unit + fatal: bad numeric config value '\''1auto'\'' for '\''aninvalid.unit'\'' in file .git/config: invalid unit EOF test_must_fail git config --int --get aninvalid.unit 2>actual && test_i18ncmp expect actual ' +test_expect_success 'invalid stdin config' ' + echo "fatal: bad config line 1 in standard input " >expect && + echo "[broken" | test_must_fail git config --list --file - >output 2>&1 && + test_cmp expect output +' + cat > expect << EOF true false @@ -957,13 +963,15 @@ Qsection.sub=section.val4 Qsection.sub=section.val5Q EOF test_expect_success '--null --list' ' - git config --null --list | nul_to_q >result && + git config --null --list >result.raw && + nul_to_q <result.raw >result && echo >>result && test_cmp expect result ' test_expect_success '--null --get-regexp' ' - git config --null --get-regexp "val[0-9]" | nul_to_q >result && + git config --null --get-regexp "val[0-9]" >result.raw && + nul_to_q <result.raw >result && echo >>result && test_cmp expect result ' @@ -1201,4 +1209,151 @@ test_expect_success POSIXPERM,PERL 'preserves existing permissions' ' "die q(badrename) if ((stat(q(.git/config)))[2] & 07777) != 0600" ' +test_expect_success 'set up --show-origin tests' ' + INCLUDE_DIR="$HOME/include" && + mkdir -p "$INCLUDE_DIR" && + cat >"$INCLUDE_DIR"/absolute.include <<-\EOF && + [user] + absolute = include + EOF + cat >"$INCLUDE_DIR"/relative.include <<-\EOF && + [user] + relative = include + EOF + cat >"$HOME"/.gitconfig <<-EOF && + [user] + global = true + override = global + [include] + path = "$INCLUDE_DIR/absolute.include" + EOF + cat >.git/config <<-\EOF + [user] + local = true + override = local + [include] + path = ../include/relative.include + EOF +' + +test_expect_success '--show-origin with --list' ' + cat >expect <<-EOF && + file:$HOME/.gitconfig user.global=true + file:$HOME/.gitconfig user.override=global + file:$HOME/.gitconfig include.path=$INCLUDE_DIR/absolute.include + file:$INCLUDE_DIR/absolute.include user.absolute=include + file:.git/config user.local=true + file:.git/config user.override=local + file:.git/config include.path=../include/relative.include + file:.git/../include/relative.include user.relative=include + command line: user.cmdline=true + EOF + git -c user.cmdline=true config --list --show-origin >output && + test_cmp expect output +' + +test_expect_success '--show-origin with --list --null' ' + cat >expect <<-EOF && + file:$HOME/.gitconfigQuser.global + trueQfile:$HOME/.gitconfigQuser.override + globalQfile:$HOME/.gitconfigQinclude.path + $INCLUDE_DIR/absolute.includeQfile:$INCLUDE_DIR/absolute.includeQuser.absolute + includeQfile:.git/configQuser.local + trueQfile:.git/configQuser.override + localQfile:.git/configQinclude.path + ../include/relative.includeQfile:.git/../include/relative.includeQuser.relative + includeQcommand line:Quser.cmdline + trueQ + EOF + git -c user.cmdline=true config --null --list --show-origin >output.raw && + nul_to_q <output.raw >output && + # The here-doc above adds a newline that the --null output would not + # include. Add it here to make the two comparable. + echo >>output && + test_cmp expect output +' + +test_expect_success '--show-origin with single file' ' + cat >expect <<-\EOF && + file:.git/config user.local=true + file:.git/config user.override=local + file:.git/config include.path=../include/relative.include + EOF + git config --local --list --show-origin >output && + test_cmp expect output +' + +test_expect_success '--show-origin with --get-regexp' ' + cat >expect <<-EOF && + file:$HOME/.gitconfig user.global true + file:.git/config user.local true + EOF + git config --show-origin --get-regexp "user\.[g|l].*" >output && + test_cmp expect output +' + +test_expect_success '--show-origin getting a single key' ' + cat >expect <<-\EOF && + file:.git/config local + EOF + git config --show-origin user.override >output && + test_cmp expect output +' + +test_expect_success 'set up custom config file' ' + CUSTOM_CONFIG_FILE="file\" (dq) and spaces.conf" && + cat >"$CUSTOM_CONFIG_FILE" <<-\EOF + [user] + custom = true + EOF +' + +test_expect_success '--show-origin escape special file name characters' ' + cat >expect <<-\EOF && + file:"file\" (dq) and spaces.conf" user.custom=true + EOF + git config --file "$CUSTOM_CONFIG_FILE" --show-origin --list >output && + test_cmp expect output +' + +test_expect_success '--show-origin stdin' ' + cat >expect <<-\EOF && + standard input: user.custom=true + EOF + git config --file - --show-origin --list <"$CUSTOM_CONFIG_FILE" >output && + test_cmp expect output +' + +test_expect_success '--show-origin stdin with file include' ' + cat >"$INCLUDE_DIR"/stdin.include <<-EOF && + [user] + stdin = include + EOF + cat >expect <<-EOF && + file:$INCLUDE_DIR/stdin.include include + EOF + echo "[include]path=\"$INCLUDE_DIR\"/stdin.include" \ + | git config --show-origin --includes --file - user.stdin >output && + test_cmp expect output +' + +test_expect_success '--show-origin blob' ' + cat >expect <<-\EOF && + blob:a9d9f9e555b5c6f07cbe09d3f06fe3df11e09c08 user.custom=true + EOF + blob=$(git hash-object -w "$CUSTOM_CONFIG_FILE") && + git config --blob=$blob --show-origin --list >output && + test_cmp expect output +' + +test_expect_success '--show-origin blob ref' ' + cat >expect <<-\EOF && + blob:"master:file\" (dq) and spaces.conf" user.custom=true + EOF + git add "$CUSTOM_CONFIG_FILE" && + git commit -m "new config file" && + git config --blob=master:"$CUSTOM_CONFIG_FILE" --show-origin --list >output && + test_cmp expect output +' + test_done diff --git a/t/t1308-config-set.sh b/t/t1308-config-set.sh index 91235b76ba..005d66dbef 100755 --- a/t/t1308-config-set.sh +++ b/t/t1308-config-set.sh @@ -195,14 +195,14 @@ test_expect_success 'proper error on error in default config files' ' cp .git/config .git/config.old && test_when_finished "mv .git/config.old .git/config" && echo "[" >>.git/config && - echo "fatal: bad config file line 34 in .git/config" >expect && + echo "fatal: bad config line 34 in file .git/config" >expect && test_expect_code 128 test-config get_value foo.bar 2>actual && test_cmp expect actual ' test_expect_success 'proper error on error in custom config files' ' echo "[" >>syntax-error && - echo "fatal: bad config file line 1 in syntax-error" >expect && + echo "fatal: bad config line 1 in file syntax-error" >expect && test_expect_code 128 test-config configset_get_value foo.bar syntax-error 2>actual && test_cmp expect actual ' @@ -218,4 +218,15 @@ test_expect_success 'check line errors for malformed values' ' test_i18ngrep "fatal: .*alias\.br.*\.git/config.*line 2" result ' +test_expect_success 'error on modifying repo config without repo' ' + mkdir no-repo && + ( + GIT_CEILING_DIRECTORIES=$(pwd) && + export GIT_CEILING_DIRECTORIES && + cd no-repo && + test_must_fail git config a.b c 2>err && + grep "not in a git directory" err + ) +' + test_done diff --git a/t/t1501-worktree.sh b/t/t1501-work-tree.sh index cc5b870e58..cc5b870e58 100755 --- a/t/t1501-worktree.sh +++ b/t/t1501-work-tree.sh diff --git a/t/t1508-at-combinations.sh b/t/t1508-at-combinations.sh index 078e1195df..4a9964e9dc 100755 --- a/t/t1508-at-combinations.sh +++ b/t/t1508-at-combinations.sh @@ -35,7 +35,10 @@ test_expect_success 'setup' ' git checkout -b upstream-branch && test_commit upstream-one && test_commit upstream-two && - git checkout -b @/at-test && + if test_have_prereq !MINGW + then + git checkout -b @/at-test + fi && git checkout -b @@/at-test && git checkout -b @at-test && git checkout -b old-branch && @@ -64,6 +67,7 @@ check "@{-1}@{u}@{1}" commit master-one check "@" commit new-two check "@@{u}" ref refs/heads/upstream-branch check "@@/at-test" ref refs/heads/@@/at-test +test_have_prereq MINGW || check "@/at-test" ref refs/heads/@/at-test check "@at-test" ref refs/heads/@at-test nonsense "@{u}@{-1}" diff --git a/t/t1509-root-worktree.sh b/t/t1509-root-work-tree.sh index 553a3f601b..553a3f601b 100755 --- a/t/t1509-root-worktree.sh +++ b/t/t1509-root-work-tree.sh diff --git a/t/t1511-rev-parse-caret.sh b/t/t1511-rev-parse-caret.sh index 7043ba7947..e0a49a651f 100755 --- a/t/t1511-rev-parse-caret.sh +++ b/t/t1511-rev-parse-caret.sh @@ -18,7 +18,18 @@ test_expect_success 'setup' ' git checkout master && echo modified >>a-blob && git add -u && - git commit -m Modified + git commit -m Modified && + git branch modref && + echo changed! >>a-blob && + git add -u && + git commit -m !Exp && + git branch expref && + echo changed >>a-blob && + git add -u && + git commit -m Changed && + echo changed-again >>a-blob && + git add -u && + git commit -m Changed-again ' test_expect_success 'ref^{non-existent}' ' @@ -77,4 +88,44 @@ test_expect_success 'ref^{/Initial}' ' test_cmp expected actual ' +test_expect_success 'ref^{/!Exp}' ' + test_must_fail git rev-parse master^{/!Exp} +' + +test_expect_success 'ref^{/!}' ' + test_must_fail git rev-parse master^{/!} +' + +test_expect_success 'ref^{/!!Exp}' ' + git rev-parse expref >expected && + git rev-parse master^{/!!Exp} >actual && + test_cmp expected actual +' + +test_expect_success 'ref^{/!-}' ' + test_must_fail git rev-parse master^{/!-} +' + +test_expect_success 'ref^{/!-.}' ' + test_must_fail git rev-parse master^{/!-.} +' + +test_expect_success 'ref^{/!-non-existent}' ' + git rev-parse master >expected && + git rev-parse master^{/!-non-existent} >actual && + test_cmp expected actual +' + +test_expect_success 'ref^{/!-Changed}' ' + git rev-parse expref >expected && + git rev-parse master^{/!-Changed} >actual && + test_cmp expected actual +' + +test_expect_success 'ref^{/!-!Exp}' ' + git rev-parse modref >expected && + git rev-parse expref^{/!-!Exp} >actual && + test_cmp expected actual +' + test_done diff --git a/t/t2019-checkout-ambiguous-ref.sh b/t/t2019-checkout-ambiguous-ref.sh index 199b22d85e..b99d5192a9 100755 --- a/t/t2019-checkout-ambiguous-ref.sh +++ b/t/t2019-checkout-ambiguous-ref.sh @@ -56,30 +56,4 @@ test_expect_success VAGUENESS_SUCCESS 'checkout reports switch to branch' ' test_i18ngrep ! "^HEAD is now at" stderr ' -test_expect_success 'wildcard ambiguation, paths win' ' - git init ambi && - ( - cd ambi && - echo a >a.c && - git add a.c && - echo b >a.c && - git checkout "*.c" && - echo a >expect && - test_cmp expect a.c - ) -' - -test_expect_success !MINGW 'wildcard ambiguation, refs lose' ' - git init ambi2 && - ( - cd ambi2 && - echo a >"*.c" && - git add . && - test_must_fail git show :"*.c" && - git show :"*.c" -- >actual && - echo a >expect && - test_cmp expect actual - ) -' - test_done diff --git a/t/t2025-worktree-add.sh b/t/t2025-worktree-add.sh index 0a804dab63..cbfa41ec61 100755 --- a/t/t2025-worktree-add.sh +++ b/t/t2025-worktree-add.sh @@ -193,6 +193,21 @@ test_expect_success '"add" -B/--detach mutually exclusive' ' test_must_fail git worktree add -B poodle --detach bamboo master ' +test_expect_success '"add -B" fails if the branch is checked out' ' + git rev-parse newmaster >before && + test_must_fail git worktree add -B newmaster bamboo master && + git rev-parse newmaster >after && + test_cmp before after +' + +test_expect_success 'add -B' ' + git worktree add -B poodle bamboo2 master^ && + git -C bamboo2 symbolic-ref HEAD >actual && + echo refs/heads/poodle >expected && + test_cmp expected actual && + test_cmp_rev master^ poodle +' + test_expect_success 'local clone from linked checkout' ' git clone --local here here-clone && ( cd here-clone && git fsck ) diff --git a/t/t2027-worktree-list.sh b/t/t2027-worktree-list.sh index 75ebb1b4a0..1b1b65a6b0 100755 --- a/t/t2027-worktree-list.sh +++ b/t/t2027-worktree-list.sh @@ -8,6 +8,16 @@ test_expect_success 'setup' ' test_commit init ' +test_expect_success 'rev-parse --git-common-dir on main worktree' ' + git rev-parse --git-common-dir >actual && + echo .git >expected && + test_cmp expected actual && + mkdir sub && + git -C sub rev-parse --git-common-dir >actual2 && + echo sub/.git >expected2 && + test_cmp expected2 actual2 +' + test_expect_success '"list" all worktrees from main' ' echo "$(git rev-parse --show-toplevel) $(git rev-parse --short HEAD) [$(git symbolic-ref --short HEAD)]" >expect && test_when_finished "rm -rf here && git worktree prune" && diff --git a/t/t3000-ls-files-others.sh b/t/t3000-ls-files-others.sh index 88be904c09..c525656b2c 100755 --- a/t/t3000-ls-files-others.sh +++ b/t/t3000-ls-files-others.sh @@ -65,6 +65,13 @@ test_expect_success '--no-empty-directory hides empty directory' ' test_cmp expected3 output ' +test_expect_success 'ls-files --others handles non-submodule .git' ' + mkdir not-a-submodule && + echo foo >not-a-submodule/.git && + git ls-files -o >output && + test_cmp expected1 output +' + test_expect_success SYMLINKS 'ls-files --others with symlinked submodule' ' git init super && git init sub && diff --git a/t/t3001-ls-files-others-exclude.sh b/t/t3001-ls-files-others-exclude.sh index 3fc484e8c3..d043078da5 100755 --- a/t/t3001-ls-files-others-exclude.sh +++ b/t/t3001-ls-files-others-exclude.sh @@ -175,13 +175,10 @@ test_expect_success 'negated exclude matches can override previous ones' ' grep "^a.1" output ' -test_expect_success 'excluded directory overrides content patterns' ' +test_expect_success 'excluded directory does not override content patterns' ' git ls-files --others --exclude="one" --exclude="!one/a.1" >output && - if grep "^one/a.1" output - then - false - fi + grep "^one/a.1" output ' test_expect_success 'negated directory doesn'\''t affect content patterns' ' diff --git a/t/t3007-ls-files-other-negative.sh b/t/t3007-ls-files-other-negative.sh new file mode 100755 index 0000000000..0797b86ad0 --- /dev/null +++ b/t/t3007-ls-files-other-negative.sh @@ -0,0 +1,153 @@ +#!/bin/sh + +test_description='test re-include patterns' + +. ./test-lib.sh + +test_expect_success 'setup' ' + mkdir -p fooo foo/bar tmp && + touch abc foo/def foo/bar/ghi foo/bar/bar +' + +test_expect_success 'no match, do not enter subdir and waste cycles' ' + cat >.gitignore <<-\EOF && + /tmp + /foo + !fooo/bar/bar + EOF + GIT_TRACE_EXCLUDE="$(pwd)/tmp/trace" git ls-files -o --exclude-standard >tmp/actual && + ! grep "enter .foo/.\$" tmp/trace && + cat >tmp/expected <<-\EOF && + .gitignore + abc + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'match, excluded by literal pathname pattern' ' + cat >.gitignore <<-\EOF && + /tmp + /fooo + /foo + !foo/bar/bar + EOF + cat >fooo/.gitignore <<-\EOF && + !/* + EOF git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + .gitignore + abc + foo/bar/bar + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'match, excluded by wildcard pathname pattern' ' + cat >.gitignore <<-\EOF && + /tmp + /fooo + /fo? + !foo/bar/bar + EOF + git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + .gitignore + abc + foo/bar/bar + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'match, excluded by literal basename pattern' ' + cat >.gitignore <<-\EOF && + /tmp + /fooo + foo + !foo/bar/bar + EOF + git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + .gitignore + abc + foo/bar/bar + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'match, excluded by wildcard basename pattern' ' + cat >.gitignore <<-\EOF && + /tmp + /fooo + fo? + !foo/bar/bar + EOF + git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + .gitignore + abc + foo/bar/bar + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'match, excluded by literal mustbedir, basename pattern' ' + cat >.gitignore <<-\EOF && + /tmp + /fooo + foo/ + !foo/bar/bar + EOF + git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + .gitignore + abc + foo/bar/bar + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'match, excluded by literal mustbedir, pathname pattern' ' + cat >.gitignore <<-\EOF && + /tmp + /fooo + /foo/ + !foo/bar/bar + EOF + git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + .gitignore + abc + foo/bar/bar + EOF + test_cmp tmp/expected tmp/actual +' + +test_expect_success 'prepare for nested negatives' ' + cat >.git/info/exclude <<-\EOF && + /.gitignore + /tmp + /foo + /abc + EOF + git ls-files -o --exclude-standard >tmp/actual && + test_must_be_empty tmp/actual && + mkdir -p 1/2/3/4 && + touch 1/f 1/2/f 1/2/3/f 1/2/3/4/f +' + +test_expect_success 'match, literal pathname, nested negatives' ' + cat >.gitignore <<-\EOF && + /1 + !1/2 + 1/2/3 + !1/2/3/4 + EOF + git ls-files -o --exclude-standard >tmp/actual && + cat >tmp/expected <<-\EOF && + 1/2/3/4/f + 1/2/f + EOF + test_cmp tmp/expected tmp/actual +' + +test_done diff --git a/t/t3032-merge-recursive-options.sh b/t/t3032-merge-recursive-space-options.sh index 4029c9c8c0..b56180ee4a 100755 --- a/t/t3032-merge-recursive-options.sh +++ b/t/t3032-merge-recursive-space-options.sh @@ -1,6 +1,6 @@ #!/bin/sh -test_description='merge-recursive options +test_description='merge-recursive space options * [master] Clarify ! [remote] Remove cruft diff --git a/t/t3034-merge-recursive-rename-options.sh b/t/t3034-merge-recursive-rename-options.sh new file mode 100755 index 0000000000..b9c4028496 --- /dev/null +++ b/t/t3034-merge-recursive-rename-options.sh @@ -0,0 +1,312 @@ +#!/bin/sh + +test_description='merge-recursive rename options + +Test rename detection by examining rename/delete conflicts. + +* (HEAD -> rename) rename +| * (master) delete +|/ +* base + +git diff --name-status base master +D 0-old +D 1-old +D 2-old +D 3-old + +git diff --name-status -M01 base rename +R025 0-old 0-new +R050 1-old 1-new +R075 2-old 2-new +R100 3-old 3-new + +Actual similarity indices are parsed from diff output. We rely on the fact that +they are rounded down (see, e.g., Documentation/diff-generate-patch.txt, which +mentions this in a different context). +' + +. ./test-lib.sh + +get_expected_stages () { + git checkout rename -- $1-new && + git ls-files --stage $1-new >expected-stages-undetected-$1 && + sed "s/ 0 / 2 /" <expected-stages-undetected-$1 \ + >expected-stages-detected-$1 && + git read-tree -u --reset HEAD +} + +rename_detected () { + git ls-files --stage $1-old $1-new >stages-actual-$1 && + test_cmp expected-stages-detected-$1 stages-actual-$1 +} + +rename_undetected () { + git ls-files --stage $1-old $1-new >stages-actual-$1 && + test_cmp expected-stages-undetected-$1 stages-actual-$1 +} + +check_common () { + git ls-files --stage >stages-actual && + test_line_count = 4 stages-actual +} + +check_threshold_0 () { + check_common && + rename_detected 0 && + rename_detected 1 && + rename_detected 2 && + rename_detected 3 +} + +check_threshold_1 () { + check_common && + rename_undetected 0 && + rename_detected 1 && + rename_detected 2 && + rename_detected 3 +} + +check_threshold_2 () { + check_common && + rename_undetected 0 && + rename_undetected 1 && + rename_detected 2 && + rename_detected 3 +} + +check_exact_renames () { + check_common && + rename_undetected 0 && + rename_undetected 1 && + rename_undetected 2 && + rename_detected 3 +} + +check_no_renames () { + check_common && + rename_undetected 0 && + rename_undetected 1 && + rename_undetected 2 && + rename_undetected 3 +} + +test_expect_success 'setup repo' ' + cat <<-\EOF >3-old && + 33a + 33b + 33c + 33d + EOF + sed s/33/22/ <3-old >2-old && + sed s/33/11/ <3-old >1-old && + sed s/33/00/ <3-old >0-old && + git add [0-3]-old && + git commit -m base && + git rm [0-3]-old && + git commit -m delete && + git checkout -b rename HEAD^ && + cp 3-old 3-new && + sed 1,1s/./x/ <2-old >2-new && + sed 1,2s/./x/ <1-old >1-new && + sed 1,3s/./x/ <0-old >0-new && + git add [0-3]-new && + git rm [0-3]-old && + git commit -m rename && + get_expected_stages 0 && + get_expected_stages 1 && + get_expected_stages 2 && + get_expected_stages 3 && + check_50="false" && + tail="HEAD^ -- HEAD master" +' + +test_expect_success 'setup thresholds' ' + git diff --name-status -M01 HEAD^ HEAD >diff-output && + test_debug "cat diff-output" && + test_line_count = 4 diff-output && + grep "R[0-9][0-9][0-9] \([0-3]\)-old \1-new" diff-output \ + >grep-output && + test_cmp diff-output grep-output && + th0=$(sed -n "s/R\(...\) 0-old 0-new/\1/p" <diff-output) && + th1=$(sed -n "s/R\(...\) 1-old 1-new/\1/p" <diff-output) && + th2=$(sed -n "s/R\(...\) 2-old 2-new/\1/p" <diff-output) && + th3=$(sed -n "s/R\(...\) 3-old 3-new/\1/p" <diff-output) && + test "$th0" -lt "$th1" && + test "$th1" -lt "$th2" && + test "$th2" -lt "$th3" && + test "$th3" = 100 && + if test 50 -le "$th0" + then + check_50=check_threshold_0 + elif test 50 -le "$th1" + then + check_50=check_threshold_1 + elif test 50 -le "$th2" + then + check_50=check_threshold_2 + fi && + th0="$th0%" && + th1="$th1%" && + th2="$th2%" && + th3="$th3%" +' + +test_expect_success 'assumption for tests: rename detection with diff' ' + git diff --name-status -M$th0 --diff-filter=R HEAD^ HEAD \ + >diff-output-0 && + git diff --name-status -M$th1 --diff-filter=R HEAD^ HEAD \ + >diff-output-1 && + git diff --name-status -M$th2 --diff-filter=R HEAD^ HEAD \ + >diff-output-2 && + git diff --name-status -M100% --diff-filter=R HEAD^ HEAD \ + >diff-output-3 && + test_line_count = 4 diff-output-0 && + test_line_count = 3 diff-output-1 && + test_line_count = 2 diff-output-2 && + test_line_count = 1 diff-output-3 +' + +test_expect_success 'default similarity threshold is 50%' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive $tail && + $check_50 +' + +test_expect_success 'low rename threshold' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=$th0 $tail && + check_threshold_0 +' + +test_expect_success 'medium rename threshold' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=$th1 $tail && + check_threshold_1 +' + +test_expect_success 'high rename threshold' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=$th2 $tail && + check_threshold_2 +' + +test_expect_success 'exact renames only' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=100% $tail && + check_exact_renames +' + +test_expect_success 'rename threshold is truncated' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=200% $tail && + check_exact_renames +' + +test_expect_success 'disabled rename detection' ' + git read-tree --reset -u HEAD && + git merge-recursive --no-renames $tail && + check_no_renames +' + +test_expect_success 'last wins in --find-renames=<m> --find-renames=<n>' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive \ + --find-renames=$th0 --find-renames=$th2 $tail && + check_threshold_2 +' + +test_expect_success '--find-renames resets threshold' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive \ + --find-renames=$th0 --find-renames $tail && + $check_50 +' + +test_expect_success 'last wins in --no-renames --find-renames' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --no-renames --find-renames $tail && + $check_50 +' + +test_expect_success 'last wins in --find-renames --no-renames' ' + git read-tree --reset -u HEAD && + git merge-recursive --find-renames --no-renames $tail && + check_no_renames +' + +test_expect_success 'assumption for further tests: trivial merge succeeds' ' + git read-tree --reset -u HEAD && + git merge-recursive HEAD -- HEAD HEAD && + git diff --quiet --cached && + git merge-recursive --find-renames=$th0 HEAD -- HEAD HEAD && + git diff --quiet --cached && + git merge-recursive --find-renames=$th2 HEAD -- HEAD HEAD && + git diff --quiet --cached && + git merge-recursive --find-renames=100% HEAD -- HEAD HEAD && + git diff --quiet --cached && + git merge-recursive --no-renames HEAD -- HEAD HEAD && + git diff --quiet --cached +' + +test_expect_success '--find-renames rejects negative argument' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=-25 \ + HEAD -- HEAD HEAD && + git diff --quiet --cached +' + +test_expect_success '--find-renames rejects non-numbers' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --find-renames=0xf \ + HEAD -- HEAD HEAD && + git diff --quiet --cached +' + +test_expect_success 'rename-threshold=<n> is a synonym for find-renames=<n>' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --rename-threshold=$th0 $tail && + check_threshold_0 +' + +test_expect_success 'last wins in --no-renames --rename-threshold=<n>' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --no-renames --rename-threshold=$th0 $tail && + check_threshold_0 +' + +test_expect_success 'last wins in --rename-threshold=<n> --no-renames' ' + git read-tree --reset -u HEAD && + git merge-recursive --rename-threshold=$th0 --no-renames $tail && + check_no_renames +' + +test_expect_success '--rename-threshold=<n> rejects negative argument' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --rename-threshold=-25 \ + HEAD -- HEAD HEAD && + git diff --quiet --cached +' + +test_expect_success '--rename-threshold=<n> rejects non-numbers' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive --rename-threshold=0xf \ + HEAD -- HEAD HEAD && + git diff --quiet --cached +' + +test_expect_success 'last wins in --rename-threshold=<m> --find-renames=<n>' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive \ + --rename-threshold=$th0 --find-renames=$th2 $tail && + check_threshold_2 +' + +test_expect_success 'last wins in --find-renames=<m> --rename-threshold=<n>' ' + git read-tree --reset -u HEAD && + test_must_fail git merge-recursive \ + --find-renames=$th2 --rename-threshold=$th0 $tail && + check_threshold_0 +' + +test_done diff --git a/t/t3200-branch.sh b/t/t3200-branch.sh index cdaf6f64ec..a897248490 100755 --- a/t/t3200-branch.sh +++ b/t/t3200-branch.sh @@ -446,6 +446,13 @@ test_expect_success '--set-upstream-to fails on a non-ref' ' test_must_fail git branch --set-upstream-to HEAD^{} ' +test_expect_success '--set-upstream-to fails on locked config' ' + test_when_finished "rm -f .git/config.lock" && + >.git/config.lock && + git branch locked && + test_must_fail git branch --set-upstream-to locked +' + test_expect_success 'use --set-upstream-to modify HEAD' ' test_config branch.master.remote foo && test_config branch.master.merge foo && @@ -466,6 +473,13 @@ test_expect_success '--unset-upstream should fail if given a non-existent branch test_must_fail git branch --unset-upstream i-dont-exist ' +test_expect_success '--unset-upstream should fail if config is locked' ' + test_when_finished "rm -f .git/config.lock" && + git branch --set-upstream-to locked && + >.git/config.lock && + test_must_fail git branch --unset-upstream +' + test_expect_success 'test --unset-upstream on HEAD' ' git branch my14 && test_config branch.master.remote foo && @@ -579,7 +593,7 @@ test_expect_success 'avoid ambiguous track' ' git config remote.ambi1.fetch refs/heads/lalala:refs/heads/master && git config remote.ambi2.url lilili && git config remote.ambi2.fetch refs/heads/lilili:refs/heads/master && - git branch all1 master && + test_must_fail git branch all1 master && test -z "$(git config branch.all1.merge)" ' diff --git a/t/t3300-funny-names.sh b/t/t3300-funny-names.sh index 9a146f1335..04de03cad0 100755 --- a/t/t3300-funny-names.sh +++ b/t/t3300-funny-names.sh @@ -13,6 +13,7 @@ tree, index, and tree objects. HT=' ' +test_have_prereq MINGW || echo 2>/dev/null > "Name with an${HT}HT" if ! test -f "Name with an${HT}HT" then diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index 2e47a2bfd8..d046d98aec 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -14,7 +14,7 @@ test_expect_success \ git add -- foo bar baz 'space embedded' -q && git commit -m 'add normal files'" -if touch -- 'tab embedded' 'newline +if test_have_prereq !MINGW && touch -- 'tab embedded' 'newline embedded' 2>/dev/null then test_set_prereq FUNNYNAMES diff --git a/t/t3703-add-magic-pathspec.sh b/t/t3703-add-magic-pathspec.sh index 5115de7036..3ef525a559 100755 --- a/t/t3703-add-magic-pathspec.sh +++ b/t/t3703-add-magic-pathspec.sh @@ -38,7 +38,7 @@ cat >expected <<EOF add 'sub/foo' EOF -if mkdir ":" 2>/dev/null +if test_have_prereq !MINGW && mkdir ":" 2>/dev/null then test_set_prereq COLON_DIR fi diff --git a/t/t3902-quoted.sh b/t/t3902-quoted.sh index 892f567844..f528008c36 100755 --- a/t/t3902-quoted.sh +++ b/t/t3902-quoted.sh @@ -12,6 +12,7 @@ GN='純' HT=' ' DQ='"' +test_have_prereq MINGW || echo foo 2>/dev/null > "Name and an${HT}HT" if ! test -f "Name and an${HT}HT" then diff --git a/t/t4016-diff-quote.sh b/t/t4016-diff-quote.sh index cd543ecc54..9c48e5c2c9 100755 --- a/t/t4016-diff-quote.sh +++ b/t/t4016-diff-quote.sh @@ -13,6 +13,7 @@ P1='pathname with HT' P2='pathname with SP' P3='pathname with LF' +test_have_prereq !MINGW && echo 2>/dev/null >"$P1" && test -f "$P1" && rm -f "$P1" || { skip_all='Your filesystem does not allow tabs in filenames' test_done diff --git a/t/t4135-apply-weird-filenames.sh b/t/t4135-apply-weird-filenames.sh index bf5dc57286..27cb0009fb 100755 --- a/t/t4135-apply-weird-filenames.sh +++ b/t/t4135-apply-weird-filenames.sh @@ -19,7 +19,8 @@ test_expect_success 'setup' ' test_when_finished "rm -f \"tab embedded.txt\"" && test_when_finished "rm -f '\''\"quoteembedded\".txt'\''" && - if touch -- "tab embedded.txt" '\''"quoteembedded".txt'\'' + if test_have_prereq !MINGW && + touch -- "tab embedded.txt" '\''"quoteembedded".txt'\'' then test_set_prereq FUNNYNAMES fi diff --git a/t/t5504-fetch-receive-strict.sh b/t/t5504-fetch-receive-strict.sh index 89224edcc5..a3e12d295a 100755 --- a/t/t5504-fetch-receive-strict.sh +++ b/t/t5504-fetch-receive-strict.sh @@ -101,7 +101,10 @@ test_expect_success 'push with receive.fsckobjects' ' git config transfer.fsckobjects false ) && test_must_fail ok=sigpipe git push --porcelain dst master:refs/heads/test >act && - test_cmp exp act + { + test_cmp exp act || + ! test -s act + } ' test_expect_success 'push with transfer.fsckobjects' ' diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh index 1a8e3b81c8..dd2e6ce34e 100755 --- a/t/t5505-remote.sh +++ b/t/t5505-remote.sh @@ -51,6 +51,11 @@ test_expect_success setup ' git clone one test ' +test_expect_success 'add remote whose URL agrees with url.<...>.insteadOf' ' + test_config url.git@host.com:team/repo.git.insteadOf myremote && + git remote add myremote git@host.com:team/repo.git +' + test_expect_success C_LOCALE_OUTPUT 'remote information for the origin' ' ( cd test && @@ -139,6 +144,39 @@ test_expect_success 'remove remote protects local branches' ' ) ' +test_expect_success 'remove errors out early when deleting non-existent branch' ' + ( + cd test && + echo "fatal: No such remote: foo" >expect && + test_must_fail git remote rm foo 2>actual && + test_i18ncmp expect actual + ) +' + +test_expect_success 'rename errors out early when deleting non-existent branch' ' + ( + cd test && + echo "fatal: No such remote: foo" >expect && + test_must_fail git remote rename foo bar 2>actual && + test_i18ncmp expect actual + ) +' + +test_expect_success 'add existing foreign_vcs remote' ' + test_config remote.foo.vcs bar && + echo "fatal: remote foo already exists." >expect && + test_must_fail git remote add foo bar 2>actual && + test_i18ncmp expect actual +' + +test_expect_success 'add existing foreign_vcs remote' ' + test_config remote.foo.vcs bar && + test_config remote.bar.vcs bar && + echo "fatal: remote bar already exists." >expect && + test_must_fail git remote rename foo bar 2>actual && + test_i18ncmp expect actual +' + cat >test/expect <<EOF * remote origin Fetch URL: $(pwd)/one @@ -932,6 +970,15 @@ test_expect_success 'get-url on new remote' ' echo foo | get_url_test --push --all someremote ' +test_expect_success 'remote set-url with locked config' ' + test_when_finished "rm -f .git/config.lock" && + git config --get-all remote.someremote.url >expect && + >.git/config.lock && + test_must_fail git remote set-url someremote baz && + git config --get-all remote.someremote.url >actual && + cmp expect actual +' + test_expect_success 'remote set-url bar' ' git remote set-url someremote bar && echo bar >expect && diff --git a/t/t5510-fetch.sh b/t/t5510-fetch.sh index 9203a6507f..0c10c856a9 100755 --- a/t/t5510-fetch.sh +++ b/t/t5510-fetch.sh @@ -314,42 +314,6 @@ test_expect_success 'bundle should be able to create a full history' ' ' -! rsync --help > /dev/null 2> /dev/null && -say 'Skipping rsync tests because rsync was not found' || { -test_expect_success 'fetch via rsync' ' - git pack-refs && - mkdir rsynced && - (cd rsynced && - git init --bare && - git fetch "rsync:../.git" master:refs/heads/master && - git gc --prune && - test $(git rev-parse master) = $(cd .. && git rev-parse master) && - git fsck --full) -' - -test_expect_success 'push via rsync' ' - mkdir rsynced2 && - (cd rsynced2 && - git init) && - (cd rsynced && - git push "rsync:../rsynced2/.git" master) && - (cd rsynced2 && - git gc --prune && - test $(git rev-parse master) = $(cd .. && git rev-parse master) && - git fsck --full) -' - -test_expect_success 'push via rsync' ' - mkdir rsynced3 && - (cd rsynced3 && - git init) && - git push --all "rsync:rsynced3/.git" && - (cd rsynced3 && - test $(git rev-parse master) = $(cd .. && git rev-parse master) && - git fsck --full) -' -} - test_expect_success 'fetch with a non-applying branch.<name>.merge' ' git config branch.master.remote yeti && git config branch.master.merge refs/heads/bigfoot && diff --git a/t/t5533-push-cas.sh b/t/t5533-push-cas.sh index c402d8d3d7..c7320121ec 100755 --- a/t/t5533-push-cas.sh +++ b/t/t5533-push-cas.sh @@ -25,7 +25,8 @@ test_expect_success 'push to update (protected)' ' ( cd dst && test_commit D && - test_must_fail git push --force-with-lease=master:master origin master + test_must_fail git push --force-with-lease=master:master origin master 2>err && + grep "stale info" err ) && git ls-remote . refs/heads/master >expect && git ls-remote src refs/heads/master >actual && @@ -37,7 +38,8 @@ test_expect_success 'push to update (protected, forced)' ' ( cd dst && test_commit D && - git push --force --force-with-lease=master:master origin master + git push --force --force-with-lease=master:master origin master 2>err && + grep "forced update" err ) && git ls-remote dst refs/heads/master >expect && git ls-remote src refs/heads/master >actual && @@ -101,7 +103,8 @@ test_expect_success 'push to update (allowed, tracking)' ' ( cd dst && test_commit D && - git push --force-with-lease=master origin master + git push --force-with-lease=master origin master 2>err && + ! grep "forced update" err ) && git ls-remote dst refs/heads/master >expect && git ls-remote src refs/heads/master >actual && @@ -114,7 +117,8 @@ test_expect_success 'push to update (allowed even though no-ff)' ' cd dst && git reset --hard HEAD^ && test_commit D && - git push --force-with-lease=master origin master + git push --force-with-lease=master origin master 2>err && + grep "forced update" err ) && git ls-remote dst refs/heads/master >expect && git ls-remote src refs/heads/master >actual && @@ -147,7 +151,8 @@ test_expect_success 'push to delete (allowed)' ' setup_srcdst_basic && ( cd dst && - git push --force-with-lease=master origin :master + git push --force-with-lease=master origin :master 2>err && + grep deleted err ) && >expect && git ls-remote src refs/heads/master >actual && diff --git a/t/t5570-git-daemon.sh b/t/t5570-git-daemon.sh index d76269a8fc..225a022e8a 100755 --- a/t/t5570-git-daemon.sh +++ b/t/t5570-git-daemon.sh @@ -6,6 +6,12 @@ test_description='test fetching over git protocol' . "$TEST_DIRECTORY"/lib-git-daemon.sh start_git_daemon +check_verbose_connect () { + grep -F "Looking up 127.0.0.1 ..." stderr && + grep -F "Connecting to 127.0.0.1 (port " stderr && + grep -F "done." stderr +} + test_expect_success 'setup repository' ' git config push.default matching && echo content >file && @@ -24,7 +30,8 @@ test_expect_success 'create git-accessible bare repository' ' ' test_expect_success 'clone git repository' ' - git clone "$GIT_DAEMON_URL/repo.git" clone && + git clone -v "$GIT_DAEMON_URL/repo.git" clone 2>stderr && + check_verbose_connect && test_cmp file clone/file ' @@ -32,10 +39,21 @@ test_expect_success 'fetch changes via git protocol' ' echo content >>file && git commit -a -m two && git push public && - (cd clone && git pull) && + (cd clone && git pull -v) 2>stderr && + check_verbose_connect && test_cmp file clone/file ' +test_expect_success 'no-op fetch -v stderr is as expected' ' + (cd clone && git fetch -v) 2>stderr && + check_verbose_connect +' + +test_expect_success 'no-op fetch without "-v" is quiet' ' + (cd clone && git fetch) 2>stderr && + ! test -s stderr +' + test_expect_success 'remote detects correct HEAD' ' git push public master:other && (cd clone && diff --git a/t/t5601-clone.sh b/t/t5601-clone.sh index 669ec9ba81..c1efb8e445 100755 --- a/t/t5601-clone.sh +++ b/t/t5601-clone.sh @@ -4,6 +4,9 @@ test_description=clone . ./test-lib.sh +X= +test_have_prereq !MINGW || X=.exe + test_expect_success setup ' rm -fr .git && @@ -305,14 +308,9 @@ test_expect_success 'clone checking out a tag' ' setup_ssh_wrapper () { test_expect_success 'setup ssh wrapper' ' - write_script "$TRASH_DIRECTORY/ssh-wrapper" <<-\EOF && - echo >>"$TRASH_DIRECTORY/ssh-output" "ssh: $*" && - # throw away all but the last argument, which should be the - # command - while test $# -gt 1; do shift; done - eval "$1" - EOF - GIT_SSH="$TRASH_DIRECTORY/ssh-wrapper" && + cp "$GIT_BUILD_DIR/test-fake-ssh$X" \ + "$TRASH_DIRECTORY/ssh-wrapper$X" && + GIT_SSH="$TRASH_DIRECTORY/ssh-wrapper$X" && export GIT_SSH && export TRASH_DIRECTORY && >"$TRASH_DIRECTORY"/ssh-output @@ -320,8 +318,8 @@ setup_ssh_wrapper () { } copy_ssh_wrapper_as () { - cp "$TRASH_DIRECTORY/ssh-wrapper" "$1" && - GIT_SSH="$1" && + cp "$TRASH_DIRECTORY/ssh-wrapper$X" "${1%$X}$X" && + GIT_SSH="${1%$X}$X" && export GIT_SSH } diff --git a/t/t6023-merge-file.sh b/t/t6023-merge-file.sh index 190ee903cf..20aee43f95 100755 --- a/t/t6023-merge-file.sh +++ b/t/t6023-merge-file.sh @@ -346,4 +346,17 @@ test_expect_success 'conflict at EOF without LF resolved by --union' \ printf "line1\nline2\nline3x\nline3y" >expect.txt && test_cmp expect.txt output.txt' +test_expect_success 'conflict sections match existing line endings' ' + printf "1\\r\\n2\\r\\n3" >crlf-orig.txt && + printf "1\\r\\n2\\r\\n4" >crlf-diff1.txt && + printf "1\\r\\n2\\r\\n5" >crlf-diff2.txt && + test_must_fail git -c core.eol=crlf merge-file -p \ + crlf-diff1.txt crlf-orig.txt crlf-diff2.txt >crlf.txt && + test $(tr "\015" Q <crlf.txt | grep "^[<=>].*Q$" | wc -l) = 3 && + test $(tr "\015" Q <crlf.txt | grep "[345]Q$" | wc -l) = 3 && + test_must_fail git -c core.eol=crlf merge-file -p \ + nolf-diff1.txt nolf-orig.txt nolf-diff2.txt >nolf.txt && + test $(tr "\015" Q <nolf.txt | grep "^[<=>].*Q$" | wc -l) = 0 +' + test_done diff --git a/t/t6133-pathspec-rev-dwim.sh b/t/t6133-pathspec-rev-dwim.sh new file mode 100755 index 0000000000..a290ffca0d --- /dev/null +++ b/t/t6133-pathspec-rev-dwim.sh @@ -0,0 +1,48 @@ +#!/bin/sh + +test_description='test dwim of revs versus pathspecs in revision parser' +. ./test-lib.sh + +test_expect_success 'setup' ' + test_commit base && + echo content >"br[ack]ets" && + git add . && + test_tick && + git commit -m brackets +' + +test_expect_success 'non-rev wildcard dwims to pathspec' ' + git log -- "*.t" >expect && + git log "*.t" >actual && + test_cmp expect actual +' + +test_expect_success 'tree:path with metacharacters dwims to rev' ' + git show "HEAD:br[ack]ets" -- >expect && + git show "HEAD:br[ack]ets" >actual && + test_cmp expect actual +' + +test_expect_success '^{foo} with metacharacters dwims to rev' ' + git log "HEAD^{/b.*}" -- >expect && + git log "HEAD^{/b.*}" >actual && + test_cmp expect actual +' + +test_expect_success '@{foo} with metacharacters dwims to rev' ' + git log "HEAD@{now [or thereabouts]}" -- >expect && + git log "HEAD@{now [or thereabouts]}" >actual && + test_cmp expect actual +' + +test_expect_success ':/*.t from a subdir dwims to a pathspec' ' + mkdir subdir && + ( + cd subdir && + git log -- ":/*.t" >expect && + git log ":/*.t" >actual && + test_cmp expect actual + ) +' + +test_done diff --git a/t/t6302-for-each-ref-filter.sh b/t/t6302-for-each-ref-filter.sh index fe4796cc9c..bcf472bf51 100755 --- a/t/t6302-for-each-ref-filter.sh +++ b/t/t6302-for-each-ref-filter.sh @@ -133,6 +133,48 @@ test_expect_success 'right alignment' ' test_cmp expect actual ' +cat >expect <<-\EOF +| refname is refs/heads/master |refs/heads/master +| refname is refs/heads/side |refs/heads/side +| refname is refs/odd/spot |refs/odd/spot +| refname is refs/tags/double-tag |refs/tags/double-tag +| refname is refs/tags/four |refs/tags/four +| refname is refs/tags/one |refs/tags/one +| refname is refs/tags/signed-tag |refs/tags/signed-tag +| refname is refs/tags/three |refs/tags/three +| refname is refs/tags/two |refs/tags/two +EOF + +test_align_permutations() { + while read -r option + do + test_expect_success "align:$option" ' + git for-each-ref --format="|%(align:$option)refname is %(refname)%(end)|%(refname)" >actual && + test_cmp expect actual + ' + done +} + +test_align_permutations <<-\EOF + middle,42 + 42,middle + position=middle,42 + 42,position=middle + middle,width=42 + width=42,middle + position=middle,width=42 + width=42,position=middle +EOF + +# Last one wins (silently) when multiple arguments of the same type are given + +test_align_permutations <<-\EOF + 32,width=42,middle + width=30,42,middle + width=42,position=right,middle + 42,right,position=middle +EOF + # Individual atoms inside %(align:...) and %(end) must not be quoted. test_expect_success 'alignment with format quote' " diff --git a/t/t7008-grep-binary.sh b/t/t7008-grep-binary.sh index b146406e9c..9c9c378119 100755 --- a/t/t7008-grep-binary.sh +++ b/t/t7008-grep-binary.sh @@ -141,7 +141,8 @@ test_expect_success 'grep respects not-binary diff attribute' ' test_cmp expect actual && echo "b diff" >.gitattributes && echo "b:binQary" >expect && - git grep bin b | nul_to_q >actual && + git grep bin b >actual.raw && + nul_to_q <actual.raw >actual && test_cmp expect actual ' diff --git a/t/t7063-status-untracked-cache.sh b/t/t7063-status-untracked-cache.sh index 0e8d0d42f2..a971884cfd 100755 --- a/t/t7063-status-untracked-cache.sh +++ b/t/t7063-status-untracked-cache.sh @@ -8,10 +8,8 @@ avoid_racy() { sleep 1 } -# It's fine if git update-index returns an error code other than one, -# it'll be caught in the first test. test_lazy_prereq UNTRACKED_CACHE ' - { git update-index --untracked-cache; ret=$?; } && + { git update-index --test-untracked-cache; ret=$?; } && test $ret -ne 1 ' @@ -20,6 +18,10 @@ if ! test_have_prereq UNTRACKED_CACHE; then test_done fi +test_expect_success 'core.untrackedCache is unset' ' + test_must_fail git config --get core.untrackedCache +' + test_expect_success 'setup' ' git init worktree && cd worktree && @@ -32,13 +34,13 @@ test_expect_success 'setup' ' test_expect_success 'untracked cache is empty' ' test-dump-untracked-cache >../actual && - cat >../expect <<EOF && + cat >../expect-empty <<EOF && info/exclude 0000000000000000000000000000000000000000 core.excludesfile 0000000000000000000000000000000000000000 exclude_per_dir .gitignore flags 00000006 EOF - test_cmp ../expect ../actual + test_cmp ../expect-empty ../actual ' cat >../status.expect <<EOF && @@ -508,7 +510,7 @@ EOF test_expect_success 'verify untracked cache dump (sparse/subdirs)' ' test-dump-untracked-cache >../actual && - cat >../expect <<EOF && + cat >../expect-from-test-dump <<EOF && info/exclude 13263c0978fb9fad16b2d580fb800b6d811c3ff0 core.excludesfile 0000000000000000000000000000000000000000 exclude_per_dir .gitignore @@ -527,7 +529,7 @@ file /dtwo/ 0000000000000000000000000000000000000000 recurse check_only valid two EOF - test_cmp ../expect ../actual + test_cmp ../expect-from-test-dump ../actual ' test_expect_success 'test sparse status again with untracked cache and subdir' ' @@ -571,4 +573,77 @@ EOF test_cmp ../status.expect ../status.actual ' +test_expect_success '--no-untracked-cache removes the cache' ' + git update-index --no-untracked-cache && + test-dump-untracked-cache >../actual && + echo "no untracked cache" >../expect-no-uc && + test_cmp ../expect-no-uc ../actual +' + +test_expect_success 'git status does not change anything' ' + git status && + test-dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual +' + +test_expect_success 'setting core.untrackedCache to true and using git status creates the cache' ' + git config core.untrackedCache true && + test-dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual && + git status && + test-dump-untracked-cache >../actual && + test_cmp ../expect-from-test-dump ../actual +' + +test_expect_success 'using --no-untracked-cache does not fail when core.untrackedCache is true' ' + git update-index --no-untracked-cache && + test-dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual && + git update-index --untracked-cache && + test-dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual +' + +test_expect_success 'setting core.untrackedCache to false and using git status removes the cache' ' + git config core.untrackedCache false && + test-dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual && + git status && + test-dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual +' + +test_expect_success 'using --untracked-cache does not fail when core.untrackedCache is false' ' + git update-index --untracked-cache && + test-dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual +' + +test_expect_success 'setting core.untrackedCache to keep' ' + git config core.untrackedCache keep && + git update-index --untracked-cache && + test-dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual && + git status && + test-dump-untracked-cache >../actual && + test_cmp ../expect-from-test-dump ../actual && + git update-index --no-untracked-cache && + test-dump-untracked-cache >../actual && + test_cmp ../expect-no-uc ../actual && + git update-index --force-untracked-cache && + test-dump-untracked-cache >../actual && + test_cmp ../expect-empty ../actual && + git status && + test-dump-untracked-cache >../actual && + test_cmp ../expect-from-test-dump ../actual +' + +test_expect_success 'test ident field is working' ' + mkdir ../other_worktree && + cp -R done dthree dtwo four three ../other_worktree && + GIT_WORK_TREE=../other_worktree git status 2>../err && + echo "warning: Untracked cache is disabled on this system or location." >../expect && + test_cmp ../expect ../err +' + test_done diff --git a/t/t7400-submodule-basic.sh b/t/t7400-submodule-basic.sh index 540771ca41..be82a75e54 100755 --- a/t/t7400-submodule-basic.sh +++ b/t/t7400-submodule-basic.sh @@ -999,5 +999,30 @@ test_expect_success 'submodule add clone shallow submodule' ' ) ' +test_expect_success 'submodule helper list is not confused by common prefixes' ' + mkdir -p dir1/b && + ( + cd dir1/b && + git init && + echo hi >testfile2 && + git add . && + git commit -m "test1" + ) && + mkdir -p dir2/b && + ( + cd dir2/b && + git init && + echo hello >testfile1 && + git add . && + git commit -m "test2" + ) && + git submodule add /dir1/b dir1/b && + git submodule add /dir2/b dir2/b && + git commit -m "first submodule commit" && + git submodule--helper list dir1/b |cut -c51- >actual && + echo "dir1/b" >expect && + test_cmp expect actual +' + test_done diff --git a/t/t7409-submodule-detached-worktree.sh b/t/t7409-submodule-detached-work-tree.sh index c20717181e..c20717181e 100755 --- a/t/t7409-submodule-detached-worktree.sh +++ b/t/t7409-submodule-detached-work-tree.sh diff --git a/t/t7517-per-repo-email.sh b/t/t7517-per-repo-email.sh new file mode 100755 index 0000000000..337e6e30c3 --- /dev/null +++ b/t/t7517-per-repo-email.sh @@ -0,0 +1,39 @@ +#!/bin/sh +# +# Copyright (c) 2016 Dan Aloni +# Copyright (c) 2016 Jeff King +# + +test_description='per-repo forced setting of email address' + +. ./test-lib.sh + +test_expect_success 'setup a likely user.useConfigOnly use case' ' + # we want to make sure a reflog is written, since that needs + # a non-strict ident. So be sure we have an actual commit. + test_commit foo && + + sane_unset GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL && + sane_unset GIT_COMMITTER_NAME GIT_COMMITTER_EMAIL && + git config user.name "test" && + git config --global user.useConfigOnly true +' + +test_expect_success 'fails committing if clone email is not set' ' + test_must_fail git commit --allow-empty -m msg +' + +test_expect_success 'fails committing if clone email is not set, but EMAIL set' ' + test_must_fail env EMAIL=test@fail.com git commit --allow-empty -m msg +' + +test_expect_success 'succeeds committing if clone email is set' ' + test_config user.email "test@ok.com" && + git commit --allow-empty -m msg +' + +test_expect_success 'succeeds cloning if global email is not set' ' + git clone . clone +' + +test_done diff --git a/t/t7800-difftool.sh b/t/t7800-difftool.sh index ec8bc8c765..4e713f7aa5 100755 --- a/t/t7800-difftool.sh +++ b/t/t7800-difftool.sh @@ -430,11 +430,11 @@ EOF test_expect_success PERL,SYMLINKS 'difftool --dir-diff --symlink without unstaged changes' ' cat >expect <<-EOF && file - $(pwd)/file + $PWD/file file2 - $(pwd)/file2 + $PWD/file2 sub/sub - $(pwd)/sub/sub + $PWD/sub/sub EOF git difftool --dir-diff --symlink \ --extcmd "./.git/CHECK_SYMLINKS" branch HEAD && @@ -448,14 +448,14 @@ EOF run_dir_diff_test 'difftool --dir-diff syncs worktree with unstaged change' ' test_when_finished git reset --hard && echo "orig content" >file && - git difftool -d $symlinks --extcmd "$(pwd)/modify-right-file" branch && + git difftool -d $symlinks --extcmd "$PWD/modify-right-file" branch && echo "new content" >expect && test_cmp expect file ' run_dir_diff_test 'difftool --dir-diff syncs worktree without unstaged change' ' test_when_finished git reset --hard && - git difftool -d $symlinks --extcmd "$(pwd)/modify-right-file" branch && + git difftool -d $symlinks --extcmd "$PWD/modify-right-file" branch && echo "new content" >expect && test_cmp expect file ' @@ -466,7 +466,7 @@ EOF test_expect_success PERL 'difftool --no-symlinks does not overwrite working tree file ' ' echo "orig content" >file && - git difftool --dir-diff --no-symlinks --extcmd "$(pwd)/modify-file" branch && + git difftool --dir-diff --no-symlinks --extcmd "$PWD/modify-file" branch && echo "new content" >expect && test_cmp expect file ' @@ -482,7 +482,7 @@ test_expect_success PERL 'difftool --no-symlinks detects conflict ' ' TMPDIR=$TRASH_DIRECTORY && export TMPDIR && echo "orig content" >file && - test_must_fail git difftool --dir-diff --no-symlinks --extcmd "$(pwd)/modify-both-files" branch && + test_must_fail git difftool --dir-diff --no-symlinks --extcmd "$PWD/modify-both-files" branch && echo "wt content" >expect && test_cmp expect file && echo "tmp content" >expect && diff --git a/t/t8005-blame-i18n.sh b/t/t8005-blame-i18n.sh index 847d098c09..75da219ed1 100755 --- a/t/t8005-blame-i18n.sh +++ b/t/t8005-blame-i18n.sh @@ -33,11 +33,15 @@ author $SJIS_NAME summary $SJIS_MSG EOF +filter_author_summary () { + sed -n -e '/^author /p' -e '/^summary /p' "$@" +} + test_expect_success !MINGW \ 'blame respects i18n.commitencoding' ' - git blame --incremental file | \ - egrep "^(author|summary) " > actual && - test_cmp actual expected + git blame --incremental file >output && + filter_author_summary output >actual && + test_cmp expected actual ' cat >expected <<EOF @@ -52,9 +56,9 @@ EOF test_expect_success !MINGW \ 'blame respects i18n.logoutputencoding' ' git config i18n.logoutputencoding eucJP && - git blame --incremental file | \ - egrep "^(author|summary) " > actual && - test_cmp actual expected + git blame --incremental file >output && + filter_author_summary output >actual && + test_cmp expected actual ' cat >expected <<EOF @@ -68,9 +72,9 @@ EOF test_expect_success !MINGW \ 'blame respects --encoding=UTF-8' ' - git blame --incremental --encoding=UTF-8 file | \ - egrep "^(author|summary) " > actual && - test_cmp actual expected + git blame --incremental --encoding=UTF-8 file >output && + filter_author_summary output >actual && + test_cmp expected actual ' cat >expected <<EOF @@ -84,9 +88,9 @@ EOF test_expect_success !MINGW \ 'blame respects --encoding=none' ' - git blame --incremental --encoding=none file | \ - egrep "^(author|summary) " > actual && - test_cmp actual expected + git blame --incremental --encoding=none file >output && + filter_author_summary output >actual && + test_cmp expected actual ' test_done diff --git a/t/t9003-help-autocorrect.sh b/t/t9003-help-autocorrect.sh new file mode 100755 index 0000000000..dfe95c923b --- /dev/null +++ b/t/t9003-help-autocorrect.sh @@ -0,0 +1,52 @@ +#!/bin/sh + +test_description='help.autocorrect finding a match' +. ./test-lib.sh + +test_expect_success 'setup' ' + # An alias + git config alias.lgf "log --format=%s --first-parent" && + + # A random user-defined command + write_script git-distimdistim <<-EOF && + echo distimdistim was called + EOF + + PATH="$PATH:." && + export PATH && + + git commit --allow-empty -m "a single log entry" && + + # Sanity check + git lgf >actual && + echo "a single log entry" >expect && + test_cmp expect actual && + + git distimdistim >actual && + echo "distimdistim was called" >expect && + test_cmp expect actual +' + +test_expect_success 'autocorrect showing candidates' ' + git config help.autocorrect 0 && + + test_must_fail git lfg 2>actual && + sed -e "1,/^Did you mean this/d" actual | grep lgf && + + test_must_fail git distimdist 2>actual && + sed -e "1,/^Did you mean this/d" actual | grep distimdistim +' + +test_expect_success 'autocorrect running commands' ' + git config help.autocorrect -1 && + + git lfg >actual && + echo "a single log entry" >expect && + test_cmp expect actual && + + git distimdist >actual && + echo "distimdistim was called" >expect && + test_cmp expect actual +' + +test_done diff --git a/t/t9100-git-svn-basic.sh b/t/t9100-git-svn-basic.sh index 258d9b8cef..22d8367ff3 100755 --- a/t/t9100-git-svn-basic.sh +++ b/t/t9100-git-svn-basic.sh @@ -117,7 +117,7 @@ test_expect_success "$name" ' name='remove executable bit from a file' -test_expect_success "$name" ' +test_expect_success POSIXPERM "$name" ' rm -f "$GIT_DIR"/index && git checkout -f -b mybranch5 ${remotes_git_svn} && chmod -x exec.sh && @@ -130,7 +130,7 @@ test_expect_success "$name" ' name='add executable bit back file' -test_expect_success "$name" ' +test_expect_success POSIXPERM "$name" ' chmod +x exec.sh && git update-index exec.sh && git commit -m "$name" && @@ -141,7 +141,7 @@ test_expect_success "$name" ' name='executable file becomes a symlink to file' -test_expect_success "$name" ' +test_expect_success SYMLINKS "$name" ' rm exec.sh && ln -s file exec.sh && git update-index exec.sh && @@ -153,7 +153,7 @@ test_expect_success "$name" ' name='new symlink is added to a file that was also just made executable' -test_expect_success "$name" ' +test_expect_success POSIXPERM,SYMLINKS "$name" ' chmod +x file && ln -s file exec-2.sh && git update-index --add file exec-2.sh && @@ -165,7 +165,7 @@ test_expect_success "$name" ' test -h "$SVN_TREE"/exec-2.sh' name='modify a symlink to become a file' -test_expect_success "$name" ' +test_expect_success POSIXPERM,SYMLINKS "$name" ' echo git help >help && rm exec-2.sh && cp help exec-2.sh && @@ -181,7 +181,8 @@ test_expect_success "$name" ' name="commit with UTF-8 message: locale: $GIT_SVN_LC_ALL" LC_ALL="$GIT_SVN_LC_ALL" export LC_ALL -test_expect_success UTF8 "$name" " +# This test relies on the previous test, hence requires POSIXPERM,SYMLINKS +test_expect_success UTF8,POSIXPERM,SYMLINKS "$name" " echo '# hello' >> exec-2.sh && git update-index exec-2.sh && git commit -m 'éï∏' && @@ -214,7 +215,7 @@ tree d667270a1f7b109f5eb3aaea21ede14b56bfdd6e tree 8f51f74cf0163afc9ad68a4b1537288c4558b5a4 EOF -test_expect_success "$name" "test_cmp a expected" +test_expect_success POSIXPERM,SYMLINKS "$name" "test_cmp a expected" test_expect_success 'exit if remote refs are ambigious' " git config --add svn-remote.svn.fetch \ diff --git a/t/t9115-git-svn-dcommit-funky-renames.sh b/t/t9115-git-svn-dcommit-funky-renames.sh index 6a48e40429..0990f8d235 100755 --- a/t/t9115-git-svn-dcommit-funky-renames.sh +++ b/t/t9115-git-svn-dcommit-funky-renames.sh @@ -77,11 +77,47 @@ test_expect_success 'make a commit to test rebase' ' ' test_expect_success 'git svn rebase works inside a fresh-cloned repository' ' - cd test-rebase && + ( + cd test-rebase && git svn rebase && test -e test-rebase-main && test -e test-rebase - ' + )' + +# Without this, LC_ALL=C as set in test-lib.sh, and Cygwin converts +# non-ASCII characters in filenames unexpectedly, and causes errors. +# https://cygwin.com/cygwin-ug-net/using-specialnames.html#pathnames-specialchars +# > Some characters are disallowed in filenames on Windows filesystems. ... +# ... +# > ... All of the above characters, except for the backslash, are converted +# > to special UNICODE characters in the range 0xf000 to 0xf0ff (the +# > "Private use area") when creating or accessing files. +prepare_a_utf8_locale +test_expect_success UTF8 'svn.pathnameencoding=cp932 new file on dcommit' ' + LC_ALL=$a_utf8_locale && + export LC_ALL && + neq=$(printf "\201\202") && + git config svn.pathnameencoding cp932 && + echo neq >"$neq" && + git add "$neq" && + git commit -m "neq" && + git svn dcommit +' + +# See the comment on the above test for setting of LC_ALL. +test_expect_success 'svn.pathnameencoding=cp932 rename on dcommit' ' + LC_ALL=$a_utf8_locale && + export LC_ALL && + inf=$(printf "\201\207") && + git config svn.pathnameencoding cp932 && + echo inf >"$inf" && + git add "$inf" && + git commit -m "inf" && + git svn dcommit && + git mv "$inf" inf && + git commit -m "inf rename" && + git svn dcommit +' stop_httpd diff --git a/t/t9118-git-svn-funky-branch-names.sh b/t/t9118-git-svn-funky-branch-names.sh index a2219154b8..ecb1fed147 100755 --- a/t/t9118-git-svn-funky-branch-names.sh +++ b/t/t9118-git-svn-funky-branch-names.sh @@ -23,8 +23,11 @@ test_expect_success 'setup svnrepo' ' "$svnrepo/pr ject/branches/$scary_uri" && svn_cmd cp -m "leading dot" "$svnrepo/pr ject/trunk" \ "$svnrepo/pr ject/branches/.leading_dot" && - svn_cmd cp -m "trailing dot" "$svnrepo/pr ject/trunk" \ - "$svnrepo/pr ject/branches/trailing_dot." && + if test_have_prereq !MINGW + then + svn_cmd cp -m "trailing dot" "$svnrepo/pr ject/trunk" \ + "$svnrepo/pr ject/branches/trailing_dot." + fi && svn_cmd cp -m "trailing .lock" "$svnrepo/pr ject/trunk" \ "$svnrepo/pr ject/branches/trailing_dotlock.lock" && svn_cmd cp -m "reflog" "$svnrepo/pr ject/trunk" \ @@ -45,7 +48,10 @@ test_expect_success 'test clone with funky branch names' ' git rev-parse "refs/remotes/origin/more%20fun%20plugin!" && git rev-parse "refs/remotes/origin/$scary_ref" && git rev-parse "refs/remotes/origin/%2Eleading_dot" && - git rev-parse "refs/remotes/origin/trailing_dot%2E" && + if test_have_prereq !MINGW + then + git rev-parse "refs/remotes/origin/trailing_dot%2E" + fi && git rev-parse "refs/remotes/origin/trailing_dotlock%2Elock" && git rev-parse "refs/remotes/origin/$non_reflog" ) diff --git a/t/t9124-git-svn-dcommit-auto-props.sh b/t/t9124-git-svn-dcommit-auto-props.sh index aa841e1299..9f7231d5b7 100755 --- a/t/t9124-git-svn-dcommit-auto-props.sh +++ b/t/t9124-git-svn-dcommit-auto-props.sh @@ -34,8 +34,7 @@ test_expect_success 'enable auto-props config' ' ' test_expect_success 'add files matching auto-props' ' - echo "#!$SHELL_PATH" >exec1.sh && - chmod +x exec1.sh && + write_script exec1.sh </dev/null && echo "hello" >hello.txt && echo bar >bar && git add exec1.sh hello.txt bar && @@ -48,8 +47,7 @@ test_expect_success 'disable auto-props config' ' ' test_expect_success 'add files matching disabled auto-props' ' - echo "#$SHELL_PATH" >exec2.sh && - chmod +x exec2.sh && + write_script exec2.sh </dev/null && echo "world" >world.txt && echo zot >zot && git add exec2.sh world.txt zot && @@ -65,7 +63,10 @@ test_expect_success 'check resulting svn repository' ' cd svnrepo && # Check properties from first commit. - test "x$(svn_cmd propget svn:executable exec1.sh)" = "x*" && + if test_have_prereq POSIXPERM + then + test "x$(svn_cmd propget svn:executable exec1.sh)" = "x*" + fi && test "x$(svn_cmd propget svn:mime-type exec1.sh)" = \ "xapplication/x-shellscript" && test "x$(svn_cmd propget svn:mime-type hello.txt)" = "xtext/plain" && @@ -73,7 +74,10 @@ test_expect_success 'check resulting svn repository' ' test "x$(svn_cmd propget svn:mime-type bar)" = "x" && # Check properties from second commit. - test "x$(svn_cmd propget svn:executable exec2.sh)" = "x*" && + if test_have_prereq POSIXPERM + then + test "x$(svn_cmd propget svn:executable exec2.sh)" = "x*" + fi && test "x$(svn_cmd propget svn:mime-type exec2.sh)" = "x" && test "x$(svn_cmd propget svn:mime-type world.txt)" = "x" && test "x$(svn_cmd propget svn:eol-style world.txt)" = "x" && diff --git a/t/t9129-git-svn-i18n-commitencoding.sh b/t/t9129-git-svn-i18n-commitencoding.sh index 39b6bcb398..8dbd6476fa 100755 --- a/t/t9129-git-svn-i18n-commitencoding.sh +++ b/t/t9129-git-svn-i18n-commitencoding.sh @@ -14,17 +14,7 @@ compare_git_head_with () { test_cmp current "$1" } -a_utf8_locale=$(locale -a | sed -n '/\.[uU][tT][fF]-*8$/{ - p - q -}') - -if test -n "$a_utf8_locale" -then - test_set_prereq UTF8 -else - say "# UTF-8 locale not available, some tests are skipped" -fi +prepare_a_utf8_locale compare_svn_head_with () { # extract just the log message and strip out committer info. diff --git a/t/t9130-git-svn-authors-file.sh b/t/t9130-git-svn-authors-file.sh index d306b77c31..41264818cc 100755 --- a/t/t9130-git-svn-authors-file.sh +++ b/t/t9130-git-svn-authors-file.sh @@ -91,7 +91,7 @@ test_expect_success 'fetch continues after authors-file is fixed' ' ) ' -test_expect_success 'fresh clone with svn.authors-file in config' ' +test_expect_success !MINGW 'fresh clone with svn.authors-file in config' ' ( rm -r "$GIT_DIR" && test x = x"$(git config svn.authorsfile)" && diff --git a/t/t9200-git-cvsexportcommit.sh b/t/t9200-git-cvsexportcommit.sh index 812c9cd462..bb879a527d 100755 --- a/t/t9200-git-cvsexportcommit.sh +++ b/t/t9200-git-cvsexportcommit.sh @@ -35,7 +35,7 @@ exit 1 check_entries () { # $1 == directory, $2 == expected - grep '^/' "$1/CVS/Entries" | sort | cut -d/ -f2,3,5 >actual + sed -ne '/^\//p' "$1/CVS/Entries" | sort | cut -d/ -f2,3,5 >actual if test -z "$2" then >expected @@ -197,7 +197,7 @@ if p="Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" && then # This test contains UTF-8 characters -test_expect_success \ +test_expect_success !MINGW \ 'File with non-ascii file name' \ 'mkdir -p Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö && echo Foo >Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt && diff --git a/t/t9400-git-cvsserver-server.sh b/t/t9400-git-cvsserver-server.sh index 6146c3fec2..d708cbf032 100755 --- a/t/t9400-git-cvsserver-server.sh +++ b/t/t9400-git-cvsserver-server.sh @@ -25,11 +25,11 @@ perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || { test_done } -WORKDIR=$(pwd) -SERVERDIR=$(pwd)/gitcvs.git +WORKDIR=$PWD +SERVERDIR=$PWD/gitcvs.git git_config="$SERVERDIR/config" CVSROOT=":fork:$SERVERDIR" -CVSWORK="$(pwd)/cvswork" +CVSWORK="$PWD/cvswork" CVS_SERVER=git-cvsserver export CVSROOT CVS_SERVER diff --git a/t/t9401-git-cvsserver-crlf.sh b/t/t9401-git-cvsserver-crlf.sh index 5a4ed28e49..f324b9f010 100755 --- a/t/t9401-git-cvsserver-crlf.sh +++ b/t/t9401-git-cvsserver-crlf.sh @@ -74,11 +74,11 @@ perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || { } unset GIT_DIR GIT_CONFIG -WORKDIR=$(pwd) -SERVERDIR=$(pwd)/gitcvs.git +WORKDIR=$PWD +SERVERDIR=$PWD/gitcvs.git git_config="$SERVERDIR/config" CVSROOT=":fork:$SERVERDIR" -CVSWORK="$(pwd)/cvswork" +CVSWORK="$PWD/cvswork" CVS_SERVER=git-cvsserver export CVSROOT CVS_SERVER diff --git a/t/t9402-git-cvsserver-refs.sh b/t/t9402-git-cvsserver-refs.sh index d00df08731..6d2d3c8739 100755 --- a/t/t9402-git-cvsserver-refs.sh +++ b/t/t9402-git-cvsserver-refs.sh @@ -82,11 +82,11 @@ perl -e 'use DBI; use DBD::SQLite' >/dev/null 2>&1 || { } unset GIT_DIR GIT_CONFIG -WORKDIR=$(pwd) -SERVERDIR=$(pwd)/gitcvs.git +WORKDIR=$PWD +SERVERDIR=$PWD/gitcvs.git git_config="$SERVERDIR/config" CVSROOT=":fork:$SERVERDIR" -CVSWORK="$(pwd)/cvswork" +CVSWORK="$PWD/cvswork" CVS_SERVER=git-cvsserver export CVSROOT CVS_SERVER diff --git a/t/t9700/test.pl b/t/t9700/test.pl index 1140767b50..7e8c40b97b 100755 --- a/t/t9700/test.pl +++ b/t/t9700/test.pl @@ -33,7 +33,7 @@ is($r->config_int("test.int"), 2048, "config_int: integer"); is($r->config_int("test.nonexistent"), undef, "config_int: nonexistent"); ok($r->config_bool("test.booltrue"), "config_bool: true"); ok(!$r->config_bool("test.boolfalse"), "config_bool: false"); -is($r->config_path("test.path"), $r->config("test.pathexpanded"), +is($r->config_path("test.path") =~ s/\\/\//gr, $r->config("test.pathexpanded"), "config_path: ~/foo expansion"); is_deeply([$r->config_path("test.pathmulti")], ["foo", "bar"], "config_path: multiple values"); diff --git a/t/t9903-bash-prompt.sh b/t/t9903-bash-prompt.sh index af82049f82..ffbfa0efb8 100755 --- a/t/t9903-bash-prompt.sh +++ b/t/t9903-bash-prompt.sh @@ -67,7 +67,7 @@ repo_with_newline='repo with newline' -if mkdir "$repo_with_newline" 2>/dev/null +if test_have_prereq !MINGW && mkdir "$repo_with_newline" 2>/dev/null then test_set_prereq FUNNYNAMES else diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index c64e5a5025..8d99eb303f 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -617,7 +617,7 @@ test_must_fail () { return 0 elif test $exit_code -gt 129 && test $exit_code -le 192 then - echo >&2 "test_must_fail: died by signal: $*" + echo >&2 "test_must_fail: died by signal $(($exit_code - 128)): $*" return 1 elif test $exit_code -eq 127 then diff --git a/t/test-lib.sh b/t/test-lib.sh index bd4b02e9db..0b47eb6bb2 100644 --- a/t/test-lib.sh +++ b/t/test-lib.sh @@ -907,9 +907,11 @@ yes () { y="$*" fi - while echo "$y" + i=0 + while test $i -lt 99 do - : + echo "$y" + i=$(($i+1)) done } @@ -998,7 +1000,7 @@ test_i18ngrep () { test_lazy_prereq PIPE ' # test whether the filesystem supports FIFOs case $(uname -s) in - CYGWIN*) + CYGWIN*|MINGW*) false ;; *) diff --git a/test-dump-untracked-cache.c b/test-dump-untracked-cache.c index 25d855d98b..0a1c285246 100644 --- a/test-dump-untracked-cache.c +++ b/test-dump-untracked-cache.c @@ -44,6 +44,10 @@ int main(int ac, char **av) { struct untracked_cache *uc; struct strbuf base = STRBUF_INIT; + + /* Hack to avoid modifying the untracked cache when we read it */ + ignore_untracked_cache_config = 1; + setup_git_directory(); if (read_cache() < 0) die("unable to read index file"); diff --git a/test-fake-ssh.c b/test-fake-ssh.c new file mode 100644 index 0000000000..980de216e1 --- /dev/null +++ b/test-fake-ssh.c @@ -0,0 +1,30 @@ +#include "git-compat-util.h" +#include "run-command.h" +#include "strbuf.h" + +int main(int argc, char **argv) +{ + const char *trash_directory = getenv("TRASH_DIRECTORY"); + struct strbuf buf = STRBUF_INIT; + FILE *f; + int i; + const char *child_argv[] = { NULL, NULL }; + + /* First, print all parameters into $TRASH_DIRECTORY/ssh-output */ + if (!trash_directory) + die("Need a TRASH_DIRECTORY!"); + strbuf_addf(&buf, "%s/ssh-output", trash_directory); + f = fopen(buf.buf, "w"); + if (!f) + die("Could not write to %s", buf.buf); + for (i = 0; i < argc; i++) + fprintf(f, "%s%s", i > 0 ? " " : "", i > 0 ? argv[i] : "ssh:"); + fprintf(f, "\n"); + fclose(f); + + /* Now, evaluate the *last* parameter */ + if (argc < 2) + return 0; + child_argv[0] = argv[argc - 1]; + return run_command_v_opt(child_argv, RUN_USING_SHELL); +} diff --git a/test-path-utils.c b/test-path-utils.c index c3adcd87b8..ba805b374c 100644 --- a/test-path-utils.c +++ b/test-path-utils.c @@ -8,21 +8,14 @@ */ static int normalize_ceiling_entry(struct string_list_item *item, void *unused) { - const char *ceil = item->string; - int len = strlen(ceil); - char buf[PATH_MAX+1]; + char *ceil = item->string; - if (len == 0) + if (!*ceil) die("Empty path is not supported"); - if (len > PATH_MAX) - die("Path \"%s\" is too long", ceil); if (!is_absolute_path(ceil)) die("Path \"%s\" is not absolute", ceil); - if (normalize_path_copy(buf, ceil) < 0) + if (normalize_path_copy(ceil, ceil) < 0) die("Path \"%s\" could not be normalized", ceil); - len = strlen(buf); - free(item->string); - item->string = xstrdup(buf); return 1; } @@ -56,7 +49,7 @@ static int test_function(struct test_data *data, char *(*func)(char *input), if (!data[i].from) to = func(NULL); else { - strcpy(buffer, data[i].from); + xsnprintf(buffer, sizeof(buffer), "%s", data[i].from); to = func(buffer); } if (!strcmp(to, data[i].to)) @@ -166,7 +159,7 @@ static struct test_data dirname_data[] = { int main(int argc, char **argv) { if (argc == 3 && !strcmp(argv[1], "normalize_path_copy")) { - char *buf = xmalloc(PATH_MAX + 1); + char *buf = xmallocz(strlen(argv[2])); int rv = normalize_path_copy(buf, argv[2]); if (rv) buf = "++failed++"; diff --git a/transport-helper.c b/transport-helper.c index a6bff8b308..b934183236 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -321,6 +321,21 @@ static void standard_options(struct transport *t) if (n >= sizeof(buf)) die("impossibly large verbosity value"); set_helper_option(t, "verbosity", buf); + + switch (t->family) { + case TRANSPORT_FAMILY_ALL: + /* + * this is already the default, + * do not break old remote helpers by setting "all" here + */ + break; + case TRANSPORT_FAMILY_IPV4: + set_helper_option(t, "family", "ipv4"); + break; + case TRANSPORT_FAMILY_IPV6: + set_helper_option(t, "family", "ipv6"); + break; + } } static int release_helper(struct transport *transport) diff --git a/transport.c b/transport.c index 67f366687c..ca3cfa4b00 100644 --- a/transport.c +++ b/transport.c @@ -17,133 +17,6 @@ #include "sha1-array.h" #include "sigchain.h" -/* rsync support */ - -/* - * We copy packed-refs and refs/ into a temporary file, then read the - * loose refs recursively (sorting whenever possible), and then inserting - * those packed refs that are not yet in the list (not validating, but - * assuming that the file is sorted). - * - * Appears refactoring this from refs.c is too cumbersome. - */ - -static int str_cmp(const void *a, const void *b) -{ - const char *s1 = a; - const char *s2 = b; - - return strcmp(s1, s2); -} - -/* path->buf + name_offset is expected to point to "refs/" */ - -static int read_loose_refs(struct strbuf *path, int name_offset, - struct ref **tail) -{ - DIR *dir = opendir(path->buf); - struct dirent *de; - struct { - char **entries; - int nr, alloc; - } list; - int i, pathlen; - - if (!dir) - return -1; - - memset (&list, 0, sizeof(list)); - - while ((de = readdir(dir))) { - if (is_dot_or_dotdot(de->d_name)) - continue; - ALLOC_GROW(list.entries, list.nr + 1, list.alloc); - list.entries[list.nr++] = xstrdup(de->d_name); - } - closedir(dir); - - /* sort the list */ - - qsort(list.entries, list.nr, sizeof(char *), str_cmp); - - pathlen = path->len; - strbuf_addch(path, '/'); - - for (i = 0; i < list.nr; i++, strbuf_setlen(path, pathlen + 1)) { - strbuf_addstr(path, list.entries[i]); - if (read_loose_refs(path, name_offset, tail)) { - int fd = open(path->buf, O_RDONLY); - char buffer[40]; - struct ref *next; - - if (fd < 0) - continue; - next = alloc_ref(path->buf + name_offset); - if (read_in_full(fd, buffer, 40) != 40 || - get_oid_hex(buffer, &next->old_oid)) { - close(fd); - free(next); - continue; - } - close(fd); - (*tail)->next = next; - *tail = next; - } - } - strbuf_setlen(path, pathlen); - - for (i = 0; i < list.nr; i++) - free(list.entries[i]); - free(list.entries); - - return 0; -} - -/* insert the packed refs for which no loose refs were found */ - -static void insert_packed_refs(const char *packed_refs, struct ref **list) -{ - FILE *f = fopen(packed_refs, "r"); - static char buffer[PATH_MAX]; - - if (!f) - return; - - for (;;) { - int cmp = 0; /* assigned before used */ - int len; - - if (!fgets(buffer, sizeof(buffer), f)) { - fclose(f); - return; - } - - if (!isxdigit(buffer[0])) - continue; - len = strlen(buffer); - if (len && buffer[len - 1] == '\n') - buffer[--len] = '\0'; - if (len < 41) - continue; - while ((*list)->next && - (cmp = strcmp(buffer + 41, - (*list)->next->name)) > 0) - list = &(*list)->next; - if (!(*list)->next || cmp < 0) { - struct ref *next = alloc_ref(buffer + 41); - buffer[40] = '\0'; - if (get_oid_hex(buffer, &next->old_oid)) { - warning ("invalid SHA-1: %s", buffer); - free(next); - continue; - } - next->next = (*list)->next; - (*list)->next = next; - list = &(*list)->next; - } - } -} - static void set_upstreams(struct transport *transport, struct ref *refs, int pretend) { @@ -192,205 +65,6 @@ static void set_upstreams(struct transport *transport, struct ref *refs, } } -static const char *rsync_url(const char *url) -{ - if (!starts_with(url, "rsync://")) - skip_prefix(url, "rsync:", &url); - return url; -} - -static struct ref *get_refs_via_rsync(struct transport *transport, int for_push) -{ - struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT; - struct ref dummy = {NULL}, *tail = &dummy; - struct child_process rsync = CHILD_PROCESS_INIT; - const char *args[5]; - int temp_dir_len; - - if (for_push) - return NULL; - - /* copy the refs to the temporary directory */ - - strbuf_addstr(&temp_dir, git_path("rsync-refs-XXXXXX")); - if (!mkdtemp(temp_dir.buf)) - die_errno ("Could not make temporary directory"); - temp_dir_len = temp_dir.len; - - strbuf_addstr(&buf, rsync_url(transport->url)); - strbuf_addstr(&buf, "/refs"); - - rsync.argv = args; - rsync.stdout_to_stderr = 1; - args[0] = "rsync"; - args[1] = (transport->verbose > 1) ? "-rv" : "-r"; - args[2] = buf.buf; - args[3] = temp_dir.buf; - args[4] = NULL; - - if (run_command(&rsync)) - die ("Could not run rsync to get refs"); - - strbuf_reset(&buf); - strbuf_addstr(&buf, rsync_url(transport->url)); - strbuf_addstr(&buf, "/packed-refs"); - - args[2] = buf.buf; - - if (run_command(&rsync)) - die ("Could not run rsync to get refs"); - - /* read the copied refs */ - - strbuf_addstr(&temp_dir, "/refs"); - read_loose_refs(&temp_dir, temp_dir_len + 1, &tail); - strbuf_setlen(&temp_dir, temp_dir_len); - - tail = &dummy; - strbuf_addstr(&temp_dir, "/packed-refs"); - insert_packed_refs(temp_dir.buf, &tail); - strbuf_setlen(&temp_dir, temp_dir_len); - - if (remove_dir_recursively(&temp_dir, 0)) - warning ("Error removing temporary directory %s.", - temp_dir.buf); - - strbuf_release(&buf); - strbuf_release(&temp_dir); - - return dummy.next; -} - -static int fetch_objs_via_rsync(struct transport *transport, - int nr_objs, struct ref **to_fetch) -{ - struct child_process rsync = CHILD_PROCESS_INIT; - - rsync.stdout_to_stderr = 1; - argv_array_push(&rsync.args, "rsync"); - argv_array_push(&rsync.args, (transport->verbose > 1) ? "-rv" : "-r"); - argv_array_push(&rsync.args, "--ignore-existing"); - argv_array_push(&rsync.args, "--exclude"); - argv_array_push(&rsync.args, "info"); - argv_array_pushf(&rsync.args, "%s/objects/", rsync_url(transport->url)); - argv_array_push(&rsync.args, get_object_directory()); - - /* NEEDSWORK: handle one level of alternates */ - return run_command(&rsync); -} - -static int write_one_ref(const char *name, const struct object_id *oid, - int flags, void *data) -{ - struct strbuf *buf = data; - int len = buf->len; - - /* when called via for_each_ref(), flags is non-zero */ - if (flags && !starts_with(name, "refs/heads/") && - !starts_with(name, "refs/tags/")) - return 0; - - strbuf_addstr(buf, name); - if (safe_create_leading_directories(buf->buf) || - write_file_gently(buf->buf, "%s", oid_to_hex(oid))) - return error("problems writing temporary file %s: %s", - buf->buf, strerror(errno)); - strbuf_setlen(buf, len); - return 0; -} - -static int write_refs_to_temp_dir(struct strbuf *temp_dir, - int refspec_nr, const char **refspec) -{ - int i; - - for (i = 0; i < refspec_nr; i++) { - struct object_id oid; - char *ref; - - if (dwim_ref(refspec[i], strlen(refspec[i]), oid.hash, &ref) != 1) - return error("Could not get ref %s", refspec[i]); - - if (write_one_ref(ref, &oid, 0, temp_dir)) { - free(ref); - return -1; - } - free(ref); - } - return 0; -} - -static int rsync_transport_push(struct transport *transport, - int refspec_nr, const char **refspec, int flags) -{ - struct strbuf buf = STRBUF_INIT, temp_dir = STRBUF_INIT; - int result = 0, i; - struct child_process rsync = CHILD_PROCESS_INIT; - const char *args[10]; - - if (flags & TRANSPORT_PUSH_MIRROR) - return error("rsync transport does not support mirror mode"); - - /* first push the objects */ - - strbuf_addstr(&buf, rsync_url(transport->url)); - strbuf_addch(&buf, '/'); - - rsync.argv = args; - rsync.stdout_to_stderr = 1; - i = 0; - args[i++] = "rsync"; - args[i++] = "-a"; - if (flags & TRANSPORT_PUSH_DRY_RUN) - args[i++] = "--dry-run"; - if (transport->verbose > 1) - args[i++] = "-v"; - args[i++] = "--ignore-existing"; - args[i++] = "--exclude"; - args[i++] = "info"; - args[i++] = get_object_directory(); - args[i++] = buf.buf; - args[i++] = NULL; - - if (run_command(&rsync)) - return error("Could not push objects to %s", - rsync_url(transport->url)); - - /* copy the refs to the temporary directory; they could be packed. */ - - strbuf_addstr(&temp_dir, git_path("rsync-refs-XXXXXX")); - if (!mkdtemp(temp_dir.buf)) - die_errno ("Could not make temporary directory"); - strbuf_addch(&temp_dir, '/'); - - if (flags & TRANSPORT_PUSH_ALL) { - if (for_each_ref(write_one_ref, &temp_dir)) - return -1; - } else if (write_refs_to_temp_dir(&temp_dir, refspec_nr, refspec)) - return -1; - - i = 2; - if (flags & TRANSPORT_PUSH_DRY_RUN) - args[i++] = "--dry-run"; - if (!(flags & TRANSPORT_PUSH_FORCE)) - args[i++] = "--ignore-existing"; - args[i++] = temp_dir.buf; - args[i++] = rsync_url(transport->url); - args[i++] = NULL; - if (run_command(&rsync)) - result = error("Could not push to %s", - rsync_url(transport->url)); - - if (remove_dir_recursively(&temp_dir, 0)) - warning ("Could not remove temporary directory %s.", - temp_dir.buf); - - strbuf_release(&buf); - strbuf_release(&temp_dir); - - return result; -} - struct bundle_transport_data { int fd; struct bundle_header header; @@ -481,17 +155,24 @@ static int set_git_option(struct git_transport_options *opts, return 1; } -static int connect_setup(struct transport *transport, int for_push, int verbose) +static int connect_setup(struct transport *transport, int for_push) { struct git_transport_data *data = transport->data; + int flags = transport->verbose > 0 ? CONNECT_VERBOSE : 0; if (data->conn) return 0; + switch (transport->family) { + case TRANSPORT_FAMILY_ALL: break; + case TRANSPORT_FAMILY_IPV4: flags |= CONNECT_IPV4; break; + case TRANSPORT_FAMILY_IPV6: flags |= CONNECT_IPV6; break; + } + data->conn = git_connect(data->fd, transport->url, for_push ? data->options.receivepack : data->options.uploadpack, - verbose ? CONNECT_VERBOSE : 0); + flags); return 0; } @@ -501,7 +182,7 @@ static struct ref *get_refs_via_connect(struct transport *transport, int for_pus struct git_transport_data *data = transport->data; struct ref *refs; - connect_setup(transport, for_push, 0); + connect_setup(transport, for_push); get_remote_heads(data->fd[0], NULL, 0, &refs, for_push ? REF_NORMAL : 0, &data->extra_have, @@ -536,7 +217,7 @@ static int fetch_refs_via_pack(struct transport *transport, args.update_shallow = data->options.update_shallow; if (!data->got_remote_heads) { - connect_setup(transport, 0, 0); + connect_setup(transport, 0); get_remote_heads(data->fd[0], NULL, 0, &refs_tmp, 0, NULL, &data->shallow); data->got_remote_heads = 1; @@ -812,7 +493,7 @@ static int git_transport_push(struct transport *transport, struct ref *remote_re if (!data->got_remote_heads) { struct ref *tmp_refs; - connect_setup(transport, 1, 0); + connect_setup(transport, 1); get_remote_heads(data->fd[0], NULL, 0, &tmp_refs, REF_NORMAL, NULL, &data->shallow); @@ -984,11 +665,7 @@ struct transport *transport_get(struct remote *remote, const char *url) if (helper) { transport_helper_init(ret, helper); } else if (starts_with(url, "rsync:")) { - transport_check_allowed("rsync"); - ret->get_refs_list = get_refs_via_rsync; - ret->fetch = fetch_objs_via_rsync; - ret->push = rsync_transport_push; - ret->smart_options = NULL; + die("git-over-rsync is no longer supported"); } else if (url_is_local_not_ssh(url) && is_file(url) && is_bundle(url, 1)) { struct bundle_transport_data *data = xcalloc(1, sizeof(*data)); transport_check_allowed("file"); @@ -1306,7 +983,7 @@ int transport_fetch_refs(struct transport *transport, struct ref *refs) * This condition shouldn't be met in a non-deepening fetch * (see builtin/fetch.c:quickfetch()). */ - heads = xmalloc(nr_refs * sizeof(*heads)); + ALLOC_ARRAY(heads, nr_refs); for (rm = refs; rm; rm = rm->next) heads[nr_heads++] = rm; } @@ -1350,7 +1027,7 @@ int transport_disconnect(struct transport *transport) */ char *transport_anonymize_url(const char *url) { - char *anon_url, *scheme_prefix, *anon_part; + char *scheme_prefix, *anon_part; size_t anon_len, prefix_len = 0; anon_part = strchr(url, '@'); @@ -1384,10 +1061,8 @@ char *transport_anonymize_url(const char *url) goto literal_copy; prefix_len = scheme_prefix - url + 3; } - anon_url = xcalloc(1, 1 + prefix_len + anon_len); - memcpy(anon_url, url, prefix_len); - memcpy(anon_url + prefix_len, anon_part, anon_len); - return anon_url; + return xstrfmt("%.*s%.*s", (int)prefix_len, url, + (int)anon_len, anon_part); literal_copy: return xstrdup(url); } diff --git a/transport.h b/transport.h index 8ebaaf2cae..c68140892c 100644 --- a/transport.h +++ b/transport.h @@ -18,6 +18,12 @@ struct git_transport_options { struct push_cas_option *cas; }; +enum transport_family { + TRANSPORT_FAMILY_ALL = 0, + TRANSPORT_FAMILY_IPV4, + TRANSPORT_FAMILY_IPV6 +}; + struct transport { struct remote *remote; const char *url; @@ -110,6 +116,8 @@ struct transport { * actually turns out to be smart. */ struct git_transport_options *smart_options; + + enum transport_family family; }; #define TRANSPORT_PUSH_ALL 1 diff --git a/tree-diff.c b/tree-diff.c index 290a1da4ce..4dda9a14ab 100644 --- a/tree-diff.c +++ b/tree-diff.c @@ -124,8 +124,8 @@ static struct combine_diff_path *path_appendnew(struct combine_diff_path *last, unsigned mode, const unsigned char *sha1) { struct combine_diff_path *p; - int len = base->len + pathlen; - int alloclen = combine_diff_path_size(nparent, len); + size_t len = st_add(base->len, pathlen); + size_t alloclen = combine_diff_path_size(nparent, len); /* if last->next is !NULL - it is a pre-allocated memory, we can reuse */ p = last->next; diff --git a/userdiff.h b/userdiff.h index 4a7e78ffbc..2ef0ce5452 100644 --- a/userdiff.h +++ b/userdiff.h @@ -23,6 +23,10 @@ int userdiff_config(const char *k, const char *v); struct userdiff_driver *userdiff_find_by_name(const char *name); struct userdiff_driver *userdiff_find_by_path(const char *path); +/* + * Initialize any textconv-related fields in the driver and return it, or NULL + * if it does not have textconv enabled at all. + */ struct userdiff_driver *userdiff_get_textconv(struct userdiff_driver *driver); #endif /* USERDIFF */ diff --git a/worktree.c b/worktree.c index 981f810e80..6181a66f1e 100644 --- a/worktree.c +++ b/worktree.c @@ -176,10 +176,10 @@ struct worktree **get_worktrees(void) if (!strcmp(d->d_name, ".") || !strcmp(d->d_name, "..")) continue; - if ((linked = get_linked_worktree(d->d_name))) { - ALLOC_GROW(list, counter + 1, alloc); - list[counter++] = linked; - } + if ((linked = get_linked_worktree(d->d_name))) { + ALLOC_GROW(list, counter + 1, alloc); + list[counter++] = linked; + } } closedir(dir); } @@ -152,6 +152,9 @@ void *xcalloc(size_t nmemb, size_t size) { void *ret; + if (unsigned_mult_overflows(nmemb, size)) + die("data too large to fit into virtual memory space"); + memory_limit_check(size * nmemb, 0); ret = calloc(nmemb, size); if (!ret && (!nmemb || !size)) diff --git a/write_or_die.c b/write_or_die.c index e7afe7a295..49e80aa222 100644 --- a/write_or_die.c +++ b/write_or_die.c @@ -1,8 +1,12 @@ #include "cache.h" +#include "run-command.h" static void check_pipe(int err) { if (err == EPIPE) { + if (in_async()) + async_exit(141); + signal(SIGPIPE, SIG_DFL); raise(SIGPIPE); /* Should never happen, but just in case... */ diff --git a/xdiff-interface.c b/xdiff-interface.c index cb67c1c42b..54236f24b9 100644 --- a/xdiff-interface.c +++ b/xdiff-interface.c @@ -265,7 +265,7 @@ void xdiff_set_find_func(xdemitconf_t *xecfg, const char *value, int cflags) for (i = 0, regs->nr = 1; value[i]; i++) if (value[i] == '\n') regs->nr++; - regs->array = xmalloc(regs->nr * sizeof(struct ff_reg)); + ALLOC_ARRAY(regs->array, regs->nr); for (i = 0; i < regs->nr; i++) { struct ff_reg *reg = regs->array + i; const char *ep = strchr(value, '\n'), *expression; diff --git a/xdiff/xdiff.h b/xdiff/xdiff.h index c0339919cc..4fb7e79410 100644 --- a/xdiff/xdiff.h +++ b/xdiff/xdiff.h @@ -42,7 +42,6 @@ extern "C" { #define XDF_IGNORE_BLANK_LINES (1 << 7) #define XDL_EMIT_FUNCNAMES (1 << 0) -#define XDL_EMIT_COMMON (1 << 1) #define XDL_EMIT_FUNCCONTEXT (1 << 2) #define XDL_MMB_READONLY (1 << 0) diff --git a/xdiff/xemit.c b/xdiff/xemit.c index 4266ada23f..993724b11c 100644 --- a/xdiff/xemit.c +++ b/xdiff/xemit.c @@ -120,21 +120,6 @@ static long def_ff(const char *rec, long len, char *buf, long sz, void *priv) return -1; } -static int xdl_emit_common(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, - xdemitconf_t const *xecfg) { - xdfile_t *xdf = &xe->xdf2; - const char *rchg = xdf->rchg; - long ix; - - for (ix = 0; ix < xdf->nrec; ix++) { - if (rchg[ix]) - continue; - if (xdl_emit_record(xdf, ix, "", ecb)) - return -1; - } - return 0; -} - struct func_line { long len; char buf[80]; @@ -170,9 +155,6 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, long funclineprev = -1; struct func_line func_line = { 0 }; - if (xecfg->flags & XDL_EMIT_COMMON) - return xdl_emit_common(xe, xscr, ecb, xecfg); - for (xch = xscr; xch; xch = xche->next) { xche = xdl_get_hunk(&xch, xecfg); if (!xch) diff --git a/xdiff/xmerge.c b/xdiff/xmerge.c index 625198e058..f338ad6c75 100644 --- a/xdiff/xmerge.c +++ b/xdiff/xmerge.c @@ -109,7 +109,7 @@ static int xdl_merge_cmp_lines(xdfenv_t *xe1, int i1, xdfenv_t *xe2, int i2, return 0; } -static int xdl_recs_copy_0(int use_orig, xdfenv_t *xe, int i, int count, int add_nl, char *dest) +static int xdl_recs_copy_0(int use_orig, xdfenv_t *xe, int i, int count, int needs_cr, int add_nl, char *dest) { xrecord_t **recs; int size = 0; @@ -125,6 +125,12 @@ static int xdl_recs_copy_0(int use_orig, xdfenv_t *xe, int i, int count, int add if (add_nl) { i = recs[count - 1]->size; if (i == 0 || recs[count - 1]->ptr[i - 1] != '\n') { + if (needs_cr) { + if (dest) + dest[size] = '\r'; + size++; + } + if (dest) dest[size] = '\n'; size++; @@ -133,14 +139,58 @@ static int xdl_recs_copy_0(int use_orig, xdfenv_t *xe, int i, int count, int add return size; } -static int xdl_recs_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest) +static int xdl_recs_copy(xdfenv_t *xe, int i, int count, int needs_cr, int add_nl, char *dest) +{ + return xdl_recs_copy_0(0, xe, i, count, needs_cr, add_nl, dest); +} + +static int xdl_orig_copy(xdfenv_t *xe, int i, int count, int needs_cr, int add_nl, char *dest) +{ + return xdl_recs_copy_0(1, xe, i, count, needs_cr, add_nl, dest); +} + +/* + * Returns 1 if the i'th line ends in CR/LF (if it is the last line and + * has no eol, the preceding line, if any), 0 if it ends in LF-only, and + * -1 if the line ending cannot be determined. + */ +static int is_eol_crlf(xdfile_t *file, int i) { - return xdl_recs_copy_0(0, xe, i, count, add_nl, dest); + long size; + + if (i < file->nrec - 1) + /* All lines before the last *must* end in LF */ + return (size = file->recs[i]->size) > 1 && + file->recs[i]->ptr[size - 2] == '\r'; + if (!file->nrec) + /* Cannot determine eol style from empty file */ + return -1; + if ((size = file->recs[i]->size) && + file->recs[i]->ptr[size - 1] == '\n') + /* Last line; ends in LF; Is it CR/LF? */ + return size > 1 && + file->recs[i]->ptr[size - 2] == '\r'; + if (!i) + /* The only line has no eol */ + return -1; + /* Determine eol from second-to-last line */ + return (size = file->recs[i - 1]->size) > 1 && + file->recs[i - 1]->ptr[size - 2] == '\r'; } -static int xdl_orig_copy(xdfenv_t *xe, int i, int count, int add_nl, char *dest) +static int is_cr_needed(xdfenv_t *xe1, xdfenv_t *xe2, xdmerge_t *m) { - return xdl_recs_copy_0(1, xe, i, count, add_nl, dest); + int needs_cr; + + /* Match post-images' preceding, or first, lines' end-of-line style */ + needs_cr = is_eol_crlf(&xe1->xdf2, m->i1 ? m->i1 - 1 : 0); + if (needs_cr) + needs_cr = is_eol_crlf(&xe2->xdf2, m->i2 ? m->i2 - 1 : 0); + /* Look at pre-image's first line, unless we already settled on LF */ + if (needs_cr) + needs_cr = is_eol_crlf(&xe1->xdf1, 0); + /* If still undecided, use LF-only */ + return needs_cr < 0 ? 0 : needs_cr; } static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1, @@ -152,16 +202,17 @@ static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1, int marker1_size = (name1 ? strlen(name1) + 1 : 0); int marker2_size = (name2 ? strlen(name2) + 1 : 0); int marker3_size = (name3 ? strlen(name3) + 1 : 0); + int needs_cr = is_cr_needed(xe1, xe2, m); if (marker_size <= 0) marker_size = DEFAULT_CONFLICT_MARKER_SIZE; /* Before conflicting part */ - size += xdl_recs_copy(xe1, i, m->i1 - i, 0, + size += xdl_recs_copy(xe1, i, m->i1 - i, 0, 0, dest ? dest + size : NULL); if (!dest) { - size += marker_size + 1 + marker1_size; + size += marker_size + 1 + needs_cr + marker1_size; } else { memset(dest + size, '<', marker_size); size += marker_size; @@ -170,17 +221,19 @@ static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1, memcpy(dest + size + 1, name1, marker1_size - 1); size += marker1_size; } + if (needs_cr) + dest[size++] = '\r'; dest[size++] = '\n'; } /* Postimage from side #1 */ - size += xdl_recs_copy(xe1, m->i1, m->chg1, 1, + size += xdl_recs_copy(xe1, m->i1, m->chg1, needs_cr, 1, dest ? dest + size : NULL); if (style == XDL_MERGE_DIFF3) { /* Shared preimage */ if (!dest) { - size += marker_size + 1 + marker3_size; + size += marker_size + 1 + needs_cr + marker3_size; } else { memset(dest + size, '|', marker_size); size += marker_size; @@ -189,25 +242,29 @@ static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1, memcpy(dest + size + 1, name3, marker3_size - 1); size += marker3_size; } + if (needs_cr) + dest[size++] = '\r'; dest[size++] = '\n'; } - size += xdl_orig_copy(xe1, m->i0, m->chg0, 1, + size += xdl_orig_copy(xe1, m->i0, m->chg0, needs_cr, 1, dest ? dest + size : NULL); } if (!dest) { - size += marker_size + 1; + size += marker_size + 1 + needs_cr; } else { memset(dest + size, '=', marker_size); size += marker_size; + if (needs_cr) + dest[size++] = '\r'; dest[size++] = '\n'; } /* Postimage from side #2 */ - size += xdl_recs_copy(xe2, m->i2, m->chg2, 1, + size += xdl_recs_copy(xe2, m->i2, m->chg2, needs_cr, 1, dest ? dest + size : NULL); if (!dest) { - size += marker_size + 1 + marker2_size; + size += marker_size + 1 + needs_cr + marker2_size; } else { memset(dest + size, '>', marker_size); size += marker_size; @@ -216,6 +273,8 @@ static int fill_conflict_hunk(xdfenv_t *xe1, const char *name1, memcpy(dest + size + 1, name2, marker2_size - 1); size += marker2_size; } + if (needs_cr) + dest[size++] = '\r'; dest[size++] = '\n'; } return size; @@ -241,21 +300,24 @@ static int xdl_fill_merge_buffer(xdfenv_t *xe1, const char *name1, marker_size); else if (m->mode & 3) { /* Before conflicting part */ - size += xdl_recs_copy(xe1, i, m->i1 - i, 0, + size += xdl_recs_copy(xe1, i, m->i1 - i, 0, 0, dest ? dest + size : NULL); /* Postimage from side #1 */ - if (m->mode & 1) - size += xdl_recs_copy(xe1, m->i1, m->chg1, (m->mode & 2), + if (m->mode & 1) { + int needs_cr = is_cr_needed(xe1, xe2, m); + + size += xdl_recs_copy(xe1, m->i1, m->chg1, needs_cr, (m->mode & 2), dest ? dest + size : NULL); + } /* Postimage from side #2 */ if (m->mode & 2) - size += xdl_recs_copy(xe2, m->i2, m->chg2, 0, + size += xdl_recs_copy(xe2, m->i2, m->chg2, 0, 0, dest ? dest + size : NULL); } else continue; i = m->i1 + m->chg1; } - size += xdl_recs_copy(xe1, i, xe1->xdf2.nrec - i, 0, + size += xdl_recs_copy(xe1, i, xe1->xdf2.nrec - i, 0, 0, dest ? dest + size : NULL); return size; } @@ -579,8 +641,11 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, mmfile_t *mf2, result->ptr = NULL; result->size = 0; - if (xdl_do_diff(orig, mf1, xpp, &xe1) < 0 || - xdl_do_diff(orig, mf2, xpp, &xe2) < 0) { + if (xdl_do_diff(orig, mf1, xpp, &xe1) < 0) { + return -1; + } + if (xdl_do_diff(orig, mf2, xpp, &xe2) < 0) { + xdl_free_env(&xe1); return -1; } if (xdl_change_compact(&xe1.xdf1, &xe1.xdf2, xpp->flags) < 0 || @@ -592,6 +657,8 @@ int xdl_merge(mmfile_t *orig, mmfile_t *mf1, mmfile_t *mf2, if (xdl_change_compact(&xe2.xdf1, &xe2.xdf2, xpp->flags) < 0 || xdl_change_compact(&xe2.xdf2, &xe2.xdf1, xpp->flags) < 0 || xdl_build_script(&xe2, &xscr2) < 0) { + xdl_free_script(xscr1); + xdl_free_env(&xe1); xdl_free_env(&xe2); return -1; } |