diff options
93 files changed, 2351 insertions, 628 deletions
diff --git a/Documentation/RelNotes-1.5.3.txt b/Documentation/RelNotes-1.5.3.txt index 9c36e8baeb..51ff53b370 100644 --- a/Documentation/RelNotes-1.5.3.txt +++ b/Documentation/RelNotes-1.5.3.txt @@ -28,7 +28,7 @@ Updates since v1.5.2 * For people who need to import from Perforce, a front-end for fast-import is in contrib/fast-import/. -* Comes with git-gui 0.8.0. +* Comes with git-gui 0.8.2. * Comes with updated gitk. @@ -130,6 +130,9 @@ Updates since v1.5.2 - "git init -q" makes the command quieter. + - "git -p command" now has a cousin of opposite sex, "git --no-pager + command". + * Updated behavior of existing commands. - "gitweb" can offer multiple snapshot formats. @@ -172,6 +175,15 @@ Updates since v1.5.2 - "git log" learned --log-size to show the number of bytes in the log message part of the output to help qgit. + - "git log --name-status" does not require you to give "-r" anymore. + As a general rule, Porcelain commands should recurse when showing + diff. + + - "git format-patch --root A" can be used to format everything + since the beginning up to A. This was supported with + "git format-patch --root A A" for a long time, but was not + properly documented. + - "git svn dcommit" retains local merge information. - "git svnimport" allows an empty string to be specified as the @@ -301,8 +313,8 @@ Updates since v1.5.2 when switching branches that have differences in only a handful paths. - - "git commit paths..." has also been optimized. - + - "git add paths..." and "git commit paths..." has also been + heavily optimized. Fixes since v1.5.2 ------------------ @@ -315,8 +327,26 @@ this release, unless otherwise noted. - "gitweb" had trouble handling non UTF-8 text with older Encode.pm Perl module. + - "git-write-tree" had a bad interaction with racy-git avoidance and + gitattributes mechanisms. + + - "git --bare command" overrode existing GIT_DIR setting and always + made it treat the current working directory as GIT_DIR. + + - "git ls-files --error-unmatch" does not complain if you give the + same path pattern twice by mistake. + + - "git init" autodetected core.filemode but not core.symlinks, which + made a new directory created automatically by "git clone" cumbersome + to use on filesystems that require these configurations to be set. + + - "git log" family of commands behaved differently when run as "git + log" (no pathspec) and as "git log --" (again, no pathspec). This + inconsistency was introduced somewhere in v1.3.0 series but now has + been corrected. + -- exec >/var/tmp/1 -O=v1.5.3-rc4 +O=v1.5.3-rc7-15-ga65f200 echo O=`git describe refs/heads/master` git shortlog --no-merges $O..refs/heads/master ^refs/heads/maint diff --git a/Documentation/SubmittingPatches b/Documentation/SubmittingPatches index 01354c2bb5..61635bf04d 100644 --- a/Documentation/SubmittingPatches +++ b/Documentation/SubmittingPatches @@ -31,7 +31,8 @@ Checklist (and a short version for the impatient): corrupt whitespaces. - provide additional information (which is unsuitable for the commit message) between the "---" and the diffstat - - send the patch to the list _and_ the maintainer + - send the patch to the list (git@vger.kernel.org) and the + maintainer (gitster@pobox.com). - if you change, add, or remove a command line option or make some other user interface change, the associated documentation should be updated as well. diff --git a/Documentation/config.txt b/Documentation/config.txt index de9e72b562..866e0534b8 100644 --- a/Documentation/config.txt +++ b/Documentation/config.txt @@ -192,7 +192,7 @@ core.worktree:: variable and the '--work-tree' command line option. core.logAllRefUpdates:: - Updates to a ref <ref> is logged to the file + Enable the reflog. Updates to a ref <ref> is logged to the file "$GIT_DIR/logs/<ref>", by appending the new and old SHA1, the date/time and the reason of the update, but only when the file exists. If this configuration @@ -283,7 +283,7 @@ core.excludesfile:: core.editor:: Commands such as `commit` and `tag` that lets you edit - messages by lauching an editor uses the value of this + messages by launching an editor uses the value of this variable when it is set, and the environment variable `GIT_EDITOR` is not set. The order of preference is `GIT_EDITOR` environment, `core.editor`, `VISUAL` and @@ -301,12 +301,12 @@ alias.*:: hide existing git commands are ignored. Arguments are split by spaces, the usual shell quoting and escaping is supported. quote pair and a backslash can be used to quote them. - - If the alias expansion is prefixed with an exclamation point, - it will be treated as a shell command. For example, defining - "alias.new = !gitk --all --not ORIG_HEAD", the invocation - "git new" is equivalent to running the shell command - "gitk --all --not ORIG_HEAD". ++ +If the alias expansion is prefixed with an exclamation point, +it will be treated as a shell command. For example, defining +"alias.new = !gitk --all --not ORIG_HEAD", the invocation +"git new" is equivalent to running the shell command +"gitk --all --not ORIG_HEAD". apply.whitespace:: Tells `git-apply` how to handle whitespaces, in the same way @@ -396,6 +396,16 @@ color.status.<slot>:: commit.template:: Specify a file to use as the template for new commit messages. +diff.autorefreshindex:: + When using `git diff` to compare with work tree + files, do not consider stat-only change as changed. + Instead, silently run `git update-index --refresh` to + update the cached stat information for paths whose + contents in the work tree match the contents in the + index. This option defaults to true. Note that this + affects only `git diff` Porcelain, and not lower level + `diff` commands, such as `git diff-files`. + diff.renameLimit:: The number of files to consider when performing the copy/rename detection; equivalent to the git diff option '-l'. @@ -465,11 +475,11 @@ rerere.enabled:: be encountered again. See gitlink:git-rerere[1]. gitcvs.enabled:: - Whether the cvs server interface is enabled for this repository. + Whether the CVS server interface is enabled for this repository. See gitlink:git-cvsserver[1]. gitcvs.logfile:: - Path to a log file where the cvs server interface well... logs + Path to a log file where the CVS server interface well... logs various stuff. See gitlink:git-cvsserver[1]. gitcvs.allbinary:: @@ -500,10 +510,10 @@ gitcvs.dbuser, gitcvs.dbpass:: 'gitcvs.dbuser' supports variable substitution (see gitlink:git-cvsserver[1] for details). -All gitcvs variables except for 'gitcvs.allbinary' can also specifed -as 'gitcvs.<access_method>.<varname>' (where 'access_method' is one -of "ext" and "pserver") to make them apply only for the given access -method. +All gitcvs variables except for 'gitcvs.allbinary' can also be +specified as 'gitcvs.<access_method>.<varname>' (where 'access_method' +is one of "ext" and "pserver") to make them apply only for the given +access method. http.sslVerify:: Whether to verify the SSL certificate when fetching or pushing @@ -615,7 +625,7 @@ pack.compression:: not set, defaults to -1. pack.deltaCacheSize:: - The maxium memory in bytes used for caching deltas in + The maximum memory in bytes used for caching deltas in gitlink:git-pack-objects[1]. A value of 0 means no limit. Defaults to 0. @@ -675,15 +685,11 @@ showbranch.default:: See gitlink:git-show-branch[1]. tar.umask:: - By default, gitlink:git-tar-tree[1] sets file and directories modes - to 0666 or 0777. While this is both useful and acceptable for projects - such as the Linux Kernel, it might be excessive for other projects. - With this variable, it becomes possible to tell - gitlink:git-tar-tree[1] to apply a specific umask to the modes above. - The special value "user" indicates that the user's current umask will - be used. This should be enough for most projects, as it will lead to - the same permissions as gitlink:git-checkout[1] would use. The default - value remains 0, which means world read-write. + This variable can be used to restrict the permission bits of + tar archive entries. The default is 0002, which turns off the + world write bit. The special value "user" indicates that the + archiving user's umask will be used instead. See umask(2) and + gitlink:git-archive[1]. user.email:: Your email address to be recorded in any newly created commits. diff --git a/Documentation/git-add.txt b/Documentation/git-add.txt index 3383aca9af..2fe7355555 100644 --- a/Documentation/git-add.txt +++ b/Documentation/git-add.txt @@ -7,7 +7,9 @@ git-add - Add file contents to the index SYNOPSIS -------- -'git-add' [-n] [-v] [-f] [--interactive | -i] [-u] [--refresh] [--] <file>... +[verse] +'git-add' [-n] [-v] [-f] [--interactive | -i] [-u] [--refresh] + [--] <filepattern>... DESCRIPTION ----------- @@ -31,9 +33,9 @@ files have changes that are staged for the next commit. The 'git add' command will not add ignored files by default. If any ignored files were explicitly specified on the command line, 'git add' will fail with a list of ignored files. Ignored files reached by -directory recursion or filename globbing will be silently ignored. -The 'add' command can be used to add ignored files with the `-f` -(force) option. +directory recursion or filename globbing performed by Git (quote your +globs before the shell) will be silently ignored. The 'add' command can +be used to add ignored files with the `-f` (force) option. Please see gitlink:git-commit[1] for alternative ways to add content to a commit. @@ -41,7 +43,7 @@ commit. OPTIONS ------- -<file>...:: +<filepattern>...:: Files to add content from. Fileglobs (e.g. `*.c`) can be given to add all matching files. Also a leading directory name (e.g. `dir` to add `dir/file1` diff --git a/Documentation/git-archive.txt b/Documentation/git-archive.txt index 4da07c1580..f2080eb6ad 100644 --- a/Documentation/git-archive.txt +++ b/Documentation/git-archive.txt @@ -72,16 +72,13 @@ zip CONFIGURATION ------------- -By default, file and directories modes are set to 0666 or 0777 in tar -archives. It is possible to change this by setting the "umask" variable -in the repository configuration as follows : -[tar] - umask = 002 ;# group friendly - -The special umask value "user" indicates that the user's current umask -will be used instead. The default value remains 0, which means world -readable/writable files and directories. +tar.umask:: + This variable can be used to restrict the permission bits of + tar archive entries. The default is 0002, which turns off the + world write bit. The special value "user" indicates that the + archiving user's umask will be used instead. See umask(2) for + details. EXAMPLES -------- diff --git a/Documentation/git-checkout.txt b/Documentation/git-checkout.txt index 818b720b91..734928bf96 100644 --- a/Documentation/git-checkout.txt +++ b/Documentation/git-checkout.txt @@ -35,7 +35,7 @@ working tree. OPTIONS ------- -q:: - Quiet, supress feedback messages. + Quiet, suppress feedback messages. -f:: Proceed even if the index or the working tree differs diff --git a/Documentation/git-commit-tree.txt b/Documentation/git-commit-tree.txt index 5870c2ce47..a2537e179a 100644 --- a/Documentation/git-commit-tree.txt +++ b/Documentation/git-commit-tree.txt @@ -51,9 +51,9 @@ A commit encapsulates: - author name, email and date - committer name and email and the commit time. -If not provided, "git-commit-tree" uses your name, hostname and domain to -provide author and committer info. This can be overridden by -either `.git/config` file, or using the following environment variables. +While parent object ids are provided on the command line, author and +committer information is taken from the following environment variables, +if set: GIT_AUTHOR_NAME GIT_AUTHOR_EMAIL @@ -65,12 +65,9 @@ either `.git/config` file, or using the following environment variables. (nb "<", ">" and "\n"s are stripped) -In `.git/config` file, the following items are used for GIT_AUTHOR_NAME and -GIT_AUTHOR_EMAIL: - - [user] - name = "Your Name" - email = "your@email.address.xz" +In case (some of) these environment variables are not set, the information +is taken from the configuration items user.name and user.email, or, if not +present, system user name and fully qualified hostname. A commit comment is read from stdin. If a changelog entry is not provided via "<" redirection, "git-commit-tree" will just wait diff --git a/Documentation/git-config.txt b/Documentation/git-config.txt index c3dffffe32..5b794f4399 100644 --- a/Documentation/git-config.txt +++ b/Documentation/git-config.txt @@ -139,7 +139,7 @@ See also <<FILES>>. FILES ----- -If not set explicitely with '--file', there are three files where +If not set explicitly with '--file', there are three files where git-config will search for configuration options: .git/config:: diff --git a/Documentation/git-cvsexportcommit.txt b/Documentation/git-cvsexportcommit.txt index 6c423e3a2f..4c8d1e6386 100644 --- a/Documentation/git-cvsexportcommit.txt +++ b/Documentation/git-cvsexportcommit.txt @@ -59,7 +59,7 @@ OPTIONS Useful for patch series and the like. -u:: - Update affected files from cvs repository before attempting export. + Update affected files from CVS repository before attempting export. -v:: Verbose. diff --git a/Documentation/git-cvsserver.txt b/Documentation/git-cvsserver.txt index 60d0bcf0f3..258a62f7e9 100644 --- a/Documentation/git-cvsserver.txt +++ b/Documentation/git-cvsserver.txt @@ -102,7 +102,7 @@ No special setup is needed for SSH access, other than having GIT tools in the PATH. If you have clients that do not accept the CVS_SERVER environment variable, you can rename git-cvsserver to cvs. -Note: Newer cvs versions (>= 1.12.11) also support specifying +Note: Newer CVS versions (>= 1.12.11) also support specifying CVS_SERVER directly in CVSROOT like ------ diff --git a/Documentation/git-daemon.txt b/Documentation/git-daemon.txt index f902161c08..99e47c9c25 100644 --- a/Documentation/git-daemon.txt +++ b/Documentation/git-daemon.txt @@ -124,7 +124,8 @@ OPTIONS Detach from the shell. Implies --syslog. --pid-file=file:: - Save the process id in 'file'. + Save the process id in 'file'. Ignored when the daemon + is run under `--inetd`. --user=user, --group=group:: Change daemon's uid and gid before entering the service loop. @@ -157,6 +158,13 @@ the facility of inet daemon to achieve the same before spawning SERVICES -------- +These services can be globally enabled/disabled using the +command line options of this command. If a finer-grained +control is desired (e.g. to allow `git-archive` to be run +against only in a few selected repositories the daemon serves), +the per-repository configuration file can be used to enable or +disable them. + upload-pack:: This serves `git-fetch-pack` and `git-peek-remote` clients. It is enabled by default, but a repository can @@ -164,7 +172,19 @@ upload-pack:: item to `false`. upload-archive:: - This serves `git-archive --remote`. + This serves `git-archive --remote`. It is disabled by + default, but a repository can enable it by setting + `daemon.uploadarchive` configuration item to `true`. + +receive-pack:: + This serves `git-send-pack` clients, allowing anonymous + push. It is disabled by default, as there is _no_ + authentication in the protocol (in other words, anybody + can push anything into the repository, including removal + of refs). This is solely meant for a closed LAN setting + where everybody is friendly. This service can be + enabled by `daemon.receivepack` configuration item to + `true`. EXAMPLES -------- @@ -228,6 +248,18 @@ a subdirectory for each virtual host IP address supported. Repositories can still be accessed by hostname though, assuming they correspond to these IP addresses. +selectively enable/disable services per repository:: + To enable `git-archive --remote` and disable `git-fetch` against + a repository, have the following in the configuration file in the + repository (that is the file 'config' next to 'HEAD', 'refs' and + 'objects'). ++ +---------------------------------------------------------------- + [daemon] + uploadpack = false + uploadarchive = true +---------------------------------------------------------------- + Author ------ diff --git a/Documentation/git-diff.txt b/Documentation/git-diff.txt index b36e705dd0..db2eb46a19 100644 --- a/Documentation/git-diff.txt +++ b/Documentation/git-diff.txt @@ -22,10 +22,10 @@ tree and the index file, or the index file and the working tree. words, the differences are what you _could_ tell git to further add to the index but you still haven't. You can stage these changes by using gitlink:git-add[1]. - - If exactly two paths are given, and at least one is untracked, - compare the two files / directories. This behavior can be - forced by --no-index. ++ +If exactly two paths are given, and at least one is untracked, +compare the two files / directories. This behavior can be +forced by --no-index. 'git-diff' [--options] --cached [<commit>] [--] [<path>...]:: @@ -44,16 +44,34 @@ tree and the index file, or the index file and the working tree. 'git-diff' [--options] <commit> <commit> [--] [<path>...]:: - This form is to view the changes between two <commit>, - for example, tips of two branches. + This is to view the changes between two arbitrary + <commit>. + +'git-diff' [--options] <commit>..<commit> [--] [<path>...]:: + + This is synonymous to the previous form. If <commit> on + one side is omitted, it will have the same effect as + using HEAD instead. + +'git-diff' [--options] <commit>\...<commit> [--] [<path>...]:: + + This form is to view the changes on the branch containing + and up to the second <commit>, starting at a common ancestor + of both <commit>. "git-diff A\...B" is equivalent to + "git-diff $(git-merge-base A B) B". You can omit any one + of <commit>, which has the same effect as using HEAD instead. Just in case if you are doing something exotic, it should be -noted that all of the <commit> in the above description can be -any <tree-ish>. +noted that all of the <commit> in the above description, except +for the last two forms that use ".." notations, can be any +<tree-ish>. For a more complete list of ways to spell <commit>, see "SPECIFYING REVISIONS" section in gitlink:git-rev-parse[1]. - +However, "diff" is about comparing two _endpoints_, not ranges, +and the range notations ("<commit>..<commit>" and +"<commit>\...<commit>") do not mean a range as defined in the +"SPECIFYING RANGES" section in gitlink:git-rev-parse[1]. OPTIONS ------- @@ -97,6 +115,18 @@ the tip of the current branch, but limit the comparison to the file "test". <3> Compare the version before the last commit and the last commit. +Comparing branches:: ++ +------------ +$ git diff topic master <1> +$ git diff topic..master <2> +$ git diff topic...master <3> +------------ ++ +<1> Changes between the tips of the topic and the master branches. +<2> Same as above. +<3> Changes that occured on the master branch since when the topic +branch was started off it. Limiting the diff output:: + diff --git a/Documentation/git-fast-import.txt b/Documentation/git-fast-import.txt index 30ee98d17f..d5119678b5 100644 --- a/Documentation/git-fast-import.txt +++ b/Documentation/git-fast-import.txt @@ -176,6 +176,15 @@ results, such as branch names or file names with leading or trailing spaces in their name, or early termination of fast-import when it encounters unexpected input. +Stream Comments +~~~~~~~~~~~~~~~ +To aid in debugging frontends fast-import ignores any line that +begins with `#` (ASCII pound/hash) up to and including the line +ending `LF`. A comment line may contain any sequence of bytes +that does not contain an LF and therefore may be used to include +any detailed debugging information that might be specific to the +frontend and useful when inspecting a fast-import data stream. + Date Formats ~~~~~~~~~~~~ The following date formats are supported. A frontend should select @@ -232,7 +241,7 @@ been well tested in the wild. + Frontends should prefer the `raw` format if the source material already uses UNIX-epoch format, can be coaxed to give dates in that -format, or its format is easiliy convertible to it, as there is no +format, or its format is easily convertible to it, as there is no ambiguity in parsing. `now`:: @@ -289,6 +298,11 @@ and control the current import process. More detailed discussion This command is optional and is not needed to perform an import. +`progress`:: + Causes fast-import to echo the entire line to its own + standard output. This command is optional and is not needed + to perform an import. + `commit` ~~~~~~~~ Create or update a branch with a new commit, recording one logical @@ -303,7 +317,7 @@ change to the project. ('from' SP <committish> LF)? ('merge' SP <committish> LF)? (filemodify | filedelete | filecopy | filerename | filedeleteall)* - LF + LF? .... where `<ref>` is the name of the branch to make the commit on. @@ -329,11 +343,13 @@ Zero or more `filemodify`, `filedelete`, `filecopy`, `filerename` and `filedeleteall` commands may be included to update the contents of the branch prior to creating the commit. These commands may be supplied in any order. -However it is recommended that a `filedeleteall` command preceed +However it is recommended that a `filedeleteall` command precede all `filemodify`, `filecopy` and `filerename` commands in the same commit, as `filedeleteall` wipes the branch clean (see below). +The `LF` after the command is optional (it used to be required). + `author` ^^^^^^^^ An `author` command may optionally appear, if the author information @@ -386,7 +402,7 @@ Here `<committish>` is any of the following: + The reason fast-import uses `:` to denote a mark reference is this character is not legal in a Git branch name. The leading `:` makes it easy -to distingush between the mark 42 (`:42`) and the branch 42 (`42` +to distinguish between the mark 42 (`:42`) and the branch 42 (`42` or `refs/heads/42`), or an abbreviated SHA-1 which happened to consist only of base-10 digits. + @@ -471,7 +487,7 @@ start with double quote (`"`). If an `LF` or double quote must be encoded into `<path>` shell-style quoting should be used, e.g. `"path/with\n and \" in it"`. -The value of `<path>` must be in canoncial form. That is it must not: +The value of `<path>` must be in canonical form. That is it must not: * contain an empty directory component (e.g. `foo//bar` is invalid), * end with a directory separator (e.g. `foo/` is invalid), @@ -645,12 +661,14 @@ branch from an existing commit without creating a new commit. .... 'reset' SP <ref> LF ('from' SP <committish> LF)? - LF + LF? .... For a detailed description of `<ref>` and `<committish>` see above under `commit` and `from`. +The `LF` after the command is optional (it used to be required). + The `reset` command can also be used to create lightweight (non-annotated) tags. For example: @@ -689,29 +707,40 @@ intended for production-quality conversions should always use the exact byte count format, as it is more robust and performs better. The delimited format is intended primarily for testing fast-import. +Comment lines appearing within the `<raw>` part of `data` commands +are always taken to be part of the body of the data and are therefore +never ignored by fast-import. This makes it safe to import any +file/message content whose lines might start with `#`. + Exact byte count format:: The frontend must specify the number of bytes of data. + .... 'data' SP <count> LF - <raw> LF + <raw> LF? .... + where `<count>` is the exact number of bytes appearing within `<raw>`. The value of `<count>` is expressed as an ASCII decimal integer. The `LF` on either side of `<raw>` is not included in `<count>` and will not be included in the imported data. ++ +The `LF` after `<raw>` is optional (it used to be required) but +recommended. Always including it makes debugging a fast-import +stream easier as the next command always starts in column 0 +of the next line, even if `<raw>` did not end with an `LF`. Delimited format:: A delimiter string is used to mark the end of the data. fast-import will compute the length by searching for the delimiter. - This format is primarly useful for testing and is not + This format is primarily useful for testing and is not recommended for real data. + .... 'data' SP '<<' <delim> LF <raw> LF <delim> LF + LF? .... + where `<delim>` is the chosen delimiter string. The string `<delim>` @@ -720,6 +749,8 @@ fast-import will think the data ends earlier than it really does. The `LF` immediately trailing `<raw>` is part of `<raw>`. This is one of the limitations of the delimited format, it is impossible to supply a data chunk which does not have an LF as its last byte. ++ +The `LF` after `<delim> LF` is optional (it used to be required). `checkpoint` ~~~~~~~~~~~~ @@ -728,7 +759,7 @@ save out all current branch refs, tags and marks. .... 'checkpoint' LF - LF + LF? .... Note that fast-import automatically switches packfiles when the current @@ -747,6 +778,32 @@ process access to a branch. However given that a 30 GiB Subversion repository can be loaded into Git through fast-import in about 3 hours, explicit checkpointing may not be necessary. +The `LF` after the command is optional (it used to be required). + +`progress` +~~~~~~~~~~ +Causes fast-import to print the entire `progress` line unmodified to +its standard output channel (file descriptor 1) when the command is +processed from the input stream. The command otherwise has no impact +on the current import, or on any of fast-import's internal state. + +.... + 'progress' SP <any> LF + LF? +.... + +The `<any>` part of the command may contain any sequence of bytes +that does not contain `LF`. The `LF` after the command is optional. +Callers may wish to process the output through a tool such as sed to +remove the leading part of the line, for example: + +==== + frontend | git-fast-import | sed 's/^progress //' +==== + +Placing a `progress` command immediately after a `checkpoint` will +inform the reader when the `checkpoint` has been completed and it +can safely access the refs that fast-import updated. Tips and Tricks --------------- @@ -816,7 +873,7 @@ to remove the dummy branch. Import Now, Repack Later ~~~~~~~~~~~~~~~~~~~~~~~~ As soon as fast-import completes the Git repository is completely valid -and ready for use. Typicallly this takes only a very short time, +and ready for use. Typically this takes only a very short time, even for considerably large projects (100,000+ commits). However repacking the repository is necessary to improve data @@ -840,6 +897,15 @@ This will take longer, but will also produce a smaller packfile. You only need to expend the effort once, and everyone using your project will benefit from the smaller repository. +Include Some Progress Messages +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +Every once in a while have your frontend emit a `progress` message +to fast-import. The contents of the messages are entirely free-form, +so one suggestion would be to output the current month and year +each time the current commit date moves into the next month. +Your users will feel better knowing how much of the data stream +has been processed. + Packfile Optimization --------------------- @@ -876,8 +942,8 @@ Memory Utilization ------------------ There are a number of factors which affect how much memory fast-import requires to perform an import. Like critical sections of core -Git, fast-import uses its own memory allocators to ammortize any overheads -associated with malloc. In practice fast-import tends to ammoritize any +Git, fast-import uses its own memory allocators to amortize any overheads +associated with malloc. In practice fast-import tends to amortize any malloc overheads to 0, due to its use of large block allocations. per object @@ -934,7 +1000,7 @@ per active tree ~~~~~~~~~~~~~~~ Trees (aka directories) use just 12 bytes of memory on top of the memory required for their entries (see ``per active file'' below). -The cost of a tree is virtually 0, as its overhead ammortizes out +The cost of a tree is virtually 0, as its overhead amortizes out over the individual file entries. per active file entry diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt index 915258f410..29bb8cec0c 100644 --- a/Documentation/git-filter-branch.txt +++ b/Documentation/git-filter-branch.txt @@ -12,23 +12,24 @@ SYNOPSIS [--index-filter <command>] [--parent-filter <command>] [--msg-filter <command>] [--commit-filter <command>] [--tag-name-filter <command>] [--subdirectory-filter <directory>] - [-d <directory>] [-f | --force] [<rev-list options>...] + [--original <namespace>] [-d <directory>] [-f | --force] + [<rev-list options>...] DESCRIPTION ----------- -Lets you rewrite git revision history by creating a new branch from -your current branch, applying custom filters on each revision. +Lets you rewrite git revision history by rewriting the branches mentioned +in the <rev-list options>, applying custom filters on each revision. Those filters can modify each tree (e.g. removing a file or running a perl rewrite on all files) or information about each commit. Otherwise, all information (including original commit times or merge information) will be preserved. -The command takes the new branch name as a mandatory argument and -the filters as optional arguments. If you specify no filters, the -commits will be recommitted without any changes, which would normally -have no effect. Nevertheless, this may be useful in the future for -compensating for some git bugs or such, therefore such a usage is -permitted. +The command will only rewrite the _positive_ refs mentioned in the +command line (i.e. if you pass 'a..b', only 'b' will be rewritten). +If you specify no filters, the commits will be recommitted without any +changes, which would normally have no effect. Nevertheless, this may be +useful in the future for compensating for some git bugs or such, +therefore such a usage is permitted. *WARNING*! The rewritten history will have different object names for all the objects and will not converge with the original branch. You will not @@ -42,8 +43,8 @@ if different from the rewritten ones, will be stored in the namespace 'refs/original/'. Note that since this operation is extensively I/O expensive, it might -be a good idea to redirect the temporary directory off-disk, e.g. on -tmpfs. Reportedly the speedup is very noticeable. +be a good idea to redirect the temporary directory off-disk with the +'-d' option, e.g. on tmpfs. Reportedly the speedup is very noticeable. Filters @@ -111,6 +112,11 @@ OPTIONS As a special extension, the commit filter may emit multiple commit ids; in that case, ancestors of the original commit will have all of them as parents. ++ +You can use the 'map' convenience function in this filter, and other +convenience functions, too. For example, calling 'skip_commit "$@"' +will leave out the current commit (but not its changes! If you want +that, use gitlink:git-rebase[1] instead). --tag-name-filter <command>:: This is the filter for rewriting tag names. When passed, @@ -120,7 +126,7 @@ have all of them as parents. tag name is expected on standard output. + The original tags are not deleted, but can be overwritten; -use "--tag-name-filter=cat" to simply update the tags. In this +use "--tag-name-filter cat" to simply update the tags. In this case, be very careful and make sure you have the old tags backed up in case the conversion has run afoul. + @@ -134,6 +140,10 @@ definition impossible to preserve signatures at any rate.) The result will contain that directory (and only that) as its project root. +--original <namespace>:: + Use this option to set the namespace where the original commits + will be stored. The default value is 'refs/original'. + -d <directory>:: Use this option to set the path to the temporary directory used for rewriting. When applying a tree filter, the command needs to @@ -181,8 +191,8 @@ order to paste the other history behind the current history: git filter-branch --parent-filter 'sed "s/^\$/-p <graft-id>/"' HEAD ------------------------------------------------------------------- -(if the parent string is empty - therefore we are dealing with the -initial commit - add graftcommit as a parent). Note that this assumes +(if the parent string is empty - which happens when we are dealing with +the initial commit - add graftcommit as a parent). Note that this assumes history with a single root (that is, no merge without common ancestors happened). If this is not the case, use: @@ -204,34 +214,50 @@ To remove commits authored by "Darl McBribe" from the history: git filter-branch --commit-filter ' if [ "$GIT_AUTHOR_NAME" = "Darl McBribe" ]; then - shift; - while [ -n "$1" ]; - do - shift; - echo "$1"; - shift; - done; + skip_commit "$@"; else git commit-tree "$@"; fi' HEAD ------------------------------------------------------------------------------ +Note that the changes introduced by the commits, and not reverted by +subsequent commits, will still be in the rewritten branch. If you want +to throw out _changes_ together with the commits, you should use the +interactive mode of gitlink:git-rebase[1]. + +The function 'skip_commits' is defined as follows: + +-------------------------- +skip_commit() +{ + shift; + while [ -n "$1" ]; + do + shift; + map "$1"; + shift; + done; +} +-------------------------- + The shift magic first throws away the tree id and then the -p parameters. Note that this handles merges properly! In case Darl committed a merge between P1 and P2, it will be propagated properly and all children of the merge will become merge commits with P1,P2 as their parents instead of the merge commit. + To restrict rewriting to only part of the history, specify a revision range in addition to the new branch name. The new branch name will point to the top-most revision that a 'git rev-list' of this range will print. -Note that the changes introduced by the commits, and not reverted by -subsequent commits, will still be in the rewritten branch. If you want +*NOTE* the changes introduced by the commits, and which are not reverted +by subsequent commits, will still be in the rewritten branch. If you want to throw out _changes_ together with the commits, you should use the interactive mode of gitlink:git-rebase[1]. + Consider this history: ------------------ diff --git a/Documentation/git-fmt-merge-msg.txt b/Documentation/git-fmt-merge-msg.txt index 6affc5bb4d..7088ed4095 100644 --- a/Documentation/git-fmt-merge-msg.txt +++ b/Documentation/git-fmt-merge-msg.txt @@ -10,7 +10,7 @@ SYNOPSIS -------- [verse] git-fmt-merge-msg [--summary | --no-summary] <$GIT_DIR/FETCH_HEAD -git-fmt-merge-msg [--summary | --no-summray] -F <file> +git-fmt-merge-msg [--summary | --no-summary] -F <file> DESCRIPTION ----------- diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt index 6cbcf937bc..c9857a2d62 100644 --- a/Documentation/git-format-patch.txt +++ b/Documentation/git-format-patch.txt @@ -16,21 +16,35 @@ SYNOPSIS [--in-reply-to=Message-Id] [--suffix=.<sfx>] [--ignore-if-in-upstream] [--subject-prefix=Subject-Prefix] - <since>[..<until>] + [ <since> | <revision range> ] DESCRIPTION ----------- -Prepare each commit between <since> and <until> with its patch in +Prepare each commit with its patch in one file per commit, formatted to resemble UNIX mailbox format. -If ..<until> is not specified, the head of the current working -tree is implied. For a more complete list of ways to spell -<since> and <until>, see "SPECIFYING REVISIONS" section in -gitlink:git-rev-parse[1]. - The output of this command is convenient for e-mail submission or for use with gitlink:git-am[1]. +There are two ways to specify which commits to operate on. + +1. A single commit, <since>, specifies that the commits leading + to the tip of the current branch that are not in the history + that leads to the <since> to be output. + +2. Generic <revision range> expression (see "SPECIFYING + REVISIONS" section in gitlink:git-rev-parse[1]) means the + commits in the specified range. + +A single commit, when interpreted as a <revision range> +expression, means "everything that leads to that commit", but +if you write 'git format-patch <commit>', the previous rule +applies to that command line and you do not get "everything +since the beginning of the time". If you want to format +everything since project inception to one commit, say "git +format-patch \--root <commit>" to make it clear that it is the +latter case. + By default, each output file is numbered sequentially from 1, and uses the first line of the commit message (massaged for pathname safety) as the filename. With the --numbered-files option, the output file names @@ -118,7 +132,7 @@ include::diff-options.txt[] --suffix=.<sfx>:: Instead of using `.patch` as the suffix for generated - filenames, use specifed suffix. A common alternative is + filenames, use specified suffix. A common alternative is `--suffix=.txt`. + Note that you would need to include the leading dot `.` if you @@ -153,6 +167,10 @@ git-format-patch origin:: not in the origin branch. For each commit a separate file is created in the current directory. +git-format-patch \--root origin:: + Extract all commits which that leads to 'origin' since the + inception of the project. + git-format-patch -M -B origin:: The same as the previous one. Additionally, it detects and handles renames and complete rewrites intelligently to diff --git a/Documentation/git-gui.txt b/Documentation/git-gui.txt index bd613b2fcf..13252a1aa6 100644 --- a/Documentation/git-gui.txt +++ b/Documentation/git-gui.txt @@ -89,7 +89,7 @@ See Also Other ----- git-gui is actually maintained as an independent project, but stable -versions are distributed as part of the Git suite for the convience +versions are distributed as part of the Git suite for the convenience of end users. A git-gui development repository can be obtained from: diff --git a/Documentation/git-http-fetch.txt b/Documentation/git-http-fetch.txt index 45e48453a1..389c6edfb8 100644 --- a/Documentation/git-http-fetch.txt +++ b/Documentation/git-http-fetch.txt @@ -34,7 +34,7 @@ commit-id:: the local end after the transfer is complete. --stdin:: - Instead of a commit id on the commandline (which is not expected in this + Instead of a commit id on the command line (which is not expected in this case), 'git-http-fetch' expects lines on stdin in the format <commit-id>['\t'<filename-as-in--w>] diff --git a/Documentation/git-local-fetch.txt b/Documentation/git-local-fetch.txt index 141b76768c..e830deeff3 100644 --- a/Documentation/git-local-fetch.txt +++ b/Documentation/git-local-fetch.txt @@ -44,7 +44,7 @@ OPTIONS the local end after the transfer is complete. --stdin:: - Instead of a commit id on the commandline (which is not expected in this + Instead of a commit id on the command line (which is not expected in this case), 'git-local-fetch' expects lines on stdin in the format <commit-id>['\t'<filename-as-in--w>] diff --git a/Documentation/git-log.txt b/Documentation/git-log.txt index 5a90f65b5e..5ec547cc0c 100644 --- a/Documentation/git-log.txt +++ b/Documentation/git-log.txt @@ -49,6 +49,7 @@ include::pretty-options.txt[] -g, \--walk-reflogs:: Show commits as they were recorded in the reflog. The log contains a record about how the tip of a reference was changed. + Cannot be combined with --reverse. See also gitlink:git-reflog[1]. --decorate:: @@ -95,7 +96,7 @@ git log --since="2 weeks ago" \-- gitk:: The "--" is necessary to avoid confusion with the *branch* named 'gitk' -git log -r --name-status release..test:: +git log --name-status release..test:: Show the commits that are in the "test" branch but not yet in the "release" branch, along with the list of paths diff --git a/Documentation/git-name-rev.txt b/Documentation/git-name-rev.txt index 91eede120e..306e1a4956 100644 --- a/Documentation/git-name-rev.txt +++ b/Documentation/git-name-rev.txt @@ -37,7 +37,7 @@ OPTIONS --name-only:: Instead of printing both the SHA-1 and the name, print only the name. If given with --tags the usual tag prefix of - "tags/" is also ommitted from the name, matching the output + "tags/" is also omitted from the name, matching the output of gitlink::git-describe[1] more closely. This option cannot be combined with --stdin. diff --git a/Documentation/git-rebase.txt b/Documentation/git-rebase.txt index a1b6dce73d..61b1810dba 100644 --- a/Documentation/git-rebase.txt +++ b/Documentation/git-rebase.txt @@ -8,7 +8,7 @@ git-rebase - Forward-port local commits to the updated upstream head SYNOPSIS -------- [verse] -'git-rebase' [-i | --interactive] [-v | --verbose] [--merge] [-C<n>] +'git-rebase' [-i | --interactive] [-v | --verbose] [-m | --merge] [-C<n>] [-p | --preserve-merges] [--onto <newbase>] <upstream> [<branch>] 'git-rebase' --continue | --skip | --abort @@ -188,7 +188,7 @@ OPTIONS --skip:: Restart the rebasing process by skipping the current patch. ---merge:: +-m, \--merge:: Use merging strategies to rebase. When the recursive (default) merge strategy is used, this allows rebase to be aware of renames on the upstream side. @@ -211,7 +211,8 @@ OPTIONS -i, \--interactive:: Make a list of the commits which are about to be rebased. Let the - user edit that list before rebasing. + user edit that list before rebasing. This mode can also be used to + split commits (see SPLITTING COMMITS below). -p, \--preserve-merges:: Instead of ignoring merges, try to recreate them. This option @@ -325,6 +326,42 @@ sure that the current HEAD is "B", and call $ git rebase -i -p --onto Q O ----------------------------- + +SPLITTING COMMITS +----------------- + +In interactive mode, you can mark commits with the action "edit". However, +this does not necessarily mean that 'git rebase' expects the result of this +edit to be exactly one commit. Indeed, you can undo the commit, or you can +add other commits. This can be used to split a commit into two: + +- Start an interactive rebase with 'git rebase -i <commit>^', where + <commit> is the commit you want to split. In fact, any commit range + will do, as long as it contains that commit. + +- Mark the commit you want to split with the action "edit". + +- When it comes to editing that commit, execute 'git reset HEAD^'. The + effect is that the HEAD is rewound by one, and the index follows suit. + However, the working tree stays the same. + +- Now add the changes to the index that you want to have in the first + commit. You can use gitlink:git-add[1] (possibly interactively) and/or + gitlink:git-gui[1] to do that. + +- Commit the now-current index with whatever commit message is appropriate + now. + +- Repeat the last two steps until your working tree is clean. + +- Continue the rebase with 'git rebase --continue'. + +If you are not absolutely sure that the intermediate revisions are +consistent (they compile, pass the testsuite, etc.) you should use +gitlink:git-stash[1] to stash away the not-yet-committed changes +after each commit, test, and amend the commit if fixes are necessary. + + Authors ------ Written by Junio C Hamano <junkio@cox.net> and diff --git a/Documentation/git-receive-pack.txt b/Documentation/git-receive-pack.txt index 4ef1840472..2633d94c59 100644 --- a/Documentation/git-receive-pack.txt +++ b/Documentation/git-receive-pack.txt @@ -78,7 +78,7 @@ The hook should exit with non-zero status if it wants to disallow updating the named ref. Otherwise it should exit with zero. Successful execution (a zero exit status) of this hook does not -ensure the ref will actully be updated, it is only a prerequisite. +ensure the ref will actually be updated, it is only a prerequisite. As such it is not a good idea to send notices (e.g. email) from this hook. Consider using the post-receive hook instead. diff --git a/Documentation/git-reflog.txt b/Documentation/git-reflog.txt index 89bc9c51ea..5180f6810d 100644 --- a/Documentation/git-reflog.txt +++ b/Documentation/git-reflog.txt @@ -30,9 +30,10 @@ Entries older than `expire` time, or entries older than tip, are removed from the reflog. This is typically not used directly by the end users -- instead, see gitlink:git-gc[1]. -The subcommand "show" (which is also the default, in the absense of any +The subcommand "show" (which is also the default, in the absence of any subcommands) will take all the normal log options, and show the log of -the current branch. It is basically an alias for 'git log -g --abbrev-commit +`HEAD`, which will cover all recent actions, including branch switches. +It is basically an alias for 'git log -g --abbrev-commit --pretty=oneline', see gitlink:git-log[1]. diff --git a/Documentation/git-repack.txt b/Documentation/git-repack.txt index 5283ef84a9..12e2079a7c 100644 --- a/Documentation/git-repack.txt +++ b/Documentation/git-repack.txt @@ -14,7 +14,7 @@ DESCRIPTION ----------- This script is used to combine all objects that do not currently -reside in a "pack", into a pack. It can also be used to re-organise +reside in a "pack", into a pack. It can also be used to re-organize existing packs into a single, more efficient pack. A pack is a collection of objects, individually compressed, with diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 1c1978140f..7cd0e8913e 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -113,7 +113,7 @@ e.g. "2 hours ago". `--date=rfc` (or `--date=rfc2822`) shows timestamps in RFC 2822 format, often found in E-mail messages. + -`--date=short` shows only date but not time, in `YYYY-MM-DD` fomat. +`--date=short` shows only date but not time, in `YYYY-MM-DD` format. + `--date=default` shows timestamps in the original timezone (either committer's or author's). @@ -299,6 +299,8 @@ used in the output. When the starting commit is specified as instead. Under '\--pretty=oneline', the commit message is prefixed with this information on the same line. +Cannot be combined with '\--reverse'. + --merge:: After a failed merge, show refs that touch files having a @@ -373,6 +375,7 @@ By default, the commits are shown in reverse chronological order. --reverse:: Output the commits in reverse order. + Cannot be combined with '\--walk-reflogs'. Object Traversal ~~~~~~~~~~~~~~~~ diff --git a/Documentation/git-rev-parse.txt b/Documentation/git-rev-parse.txt index 4b4d229e60..4758c33dee 100644 --- a/Documentation/git-rev-parse.txt +++ b/Documentation/git-rev-parse.txt @@ -215,7 +215,10 @@ blobs contained in a commit. * A colon, optionally followed by a stage number (0 to 3) and a colon, followed by a path; this names a blob object in the index at the given path. Missing stage number (and the colon - that follows it) names an stage 0 entry. + that follows it) names an stage 0 entry. During a merge, stage + 1 is the common ancestor, stage 2 is the target branch's version + (typically the current branch), and stage 3 is the version from + the branch being merged. Here is an illustration, by Jon Loeliger. Both node B and C are a commit parents of commit node A. Parent commits are ordered diff --git a/Documentation/git-send-email.txt b/Documentation/git-send-email.txt index a63a3adab0..16bfd7be22 100644 --- a/Documentation/git-send-email.txt +++ b/Documentation/git-send-email.txt @@ -68,7 +68,7 @@ The --cc option must be repeated for each user you want on the cc list. --signed-off-by-cc, --no-signed-off-by-cc:: If this is set, add emails found in Signed-off-by: or Cc: lines to the cc list. - Default is the value of 'sendemail.signedoffbycc' configuration value; + Default is the value of 'sendemail.signedoffcc' configuration value; if that is unspecified, default to --signed-off-by-cc. --quiet:: @@ -94,7 +94,7 @@ The --cc option must be repeated for each user you want on the cc list. If this is set, do not add the From: address to the cc: list, if it shows up in a From: line. Default is the value of 'sendemail.suppressfrom' configuration value; - if that is unspecified, default to --no-supress-from. + if that is unspecified, default to --no-suppress-from. --thread, --no-thread:: If this is set, the In-Reply-To header will be set on each email sent. diff --git a/Documentation/git-svn.txt b/Documentation/git-svn.txt index 816340b944..be2e34eb8f 100644 --- a/Documentation/git-svn.txt +++ b/Documentation/git-svn.txt @@ -44,10 +44,15 @@ COMMANDS --tags=<tags_subdir>;; -b<branches_subdir>;; --branches=<branches_subdir>;; +-s;; +--stdlayout;; These are optional command-line options for init. Each of these flags can point to a relative repository path (--tags=project/tags') or a full url - (--tags=https://foo.org/project/tags) + (--tags=https://foo.org/project/tags). The option --stdlayout is + a shorthand way of setting trunk,tags,branches as the relative paths, + which is the Subversion default. If any of the other options are given + as well, they take precedence. --no-metadata;; Set the 'noMetadata' option in the [svn-remote] config. --use-svm-props;; @@ -94,7 +99,7 @@ COMMANDS This works similarly to 'svn update' or 'git-pull' except that it preserves linear history with 'git-rebase' instead of -'git-merge' for ease of dcommit-ing with git-svn. +'git-merge' for ease of dcommiting with git-svn. This accepts all options that 'git-svn fetch' and 'git-rebase' accepts. However '--fetch-all' only fetches from the current @@ -479,6 +484,38 @@ the user on the git side. git-svn does however follow copy history of the directory that it is tracking, however (much like how 'svn log' works). +CAVEATS +------- + +For the sake of simplicity and interoperating with a less-capable system +(SVN), it is recommended that all git-svn users clone, fetch and dcommit +directly from the SVN server, and avoid all git-clone/pull/merge/push +operations between git repositories and branches. The recommended +method of exchanging code between git branches and users is +git-format-patch and git-am, or just dcommiting to the SVN repository. + +Running 'git-merge' or 'git-pull' is NOT recommended on a branch you +plan to dcommit from. Subversion does not represent merges in any +reasonable or useful fashion; so users using Subversion cannot see any +merges you've made. Furthermore, if you merge or pull from a git branch +that is a mirror of an SVN branch, dcommit may commit to the wrong +branch. + +'git-clone' does not clone branches under the refs/remotes/ hierarchy or +any git-svn metadata, or config. So repositories created and managed with +using git-svn should use rsync(1) for cloning, if cloning is to be done +at all. + +Since 'dcommit' uses rebase internally, any git branches you git-push to +before dcommit on will require forcing an overwrite of the existing ref +on the remote repository. This is generally considered bad practice, +see the git-push(1) documentation for details. + +Do not use the --amend option of git-commit(1) on a change you've +already dcommitted. It is considered bad practice to --amend commits +you've already pushed to a remote repository for other users, and +dcommit with SVN is analogous to that. + BUGS ---- @@ -512,9 +549,9 @@ listed below are allowed: ------------------------------------------------------------------------ Keep in mind that the '*' (asterisk) wildcard of the local ref -(left of the ':') *must* be the farthest right path component; +(right of the ':') *must* be the farthest right path component; however the remote wildcard may be anywhere as long as it's own -independent path componet (surrounded by '/' or EOL). This +independent path component (surrounded by '/' or EOL). This type of configuration is not automatically created by 'init' and should be manually entered with a text-editor or using gitlink:git-config[1] diff --git a/Documentation/git-svnimport.txt b/Documentation/git-svnimport.txt index e97d15e8f2..71aad8b45b 100644 --- a/Documentation/git-svnimport.txt +++ b/Documentation/git-svnimport.txt @@ -68,6 +68,9 @@ When importing incrementally, you might need to edit the .git/svn2git file. Prepend 'rX: ' to commit messages, where X is the imported subversion revision. +-u:: + Replace underscores in tag names with periods. + -I <ignorefile_name>:: Import the svn:ignore directory property to files with this name in each directory. (The Subversion and GIT ignore diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt index 119117f0bd..990ae4f948 100644 --- a/Documentation/git-tag.txt +++ b/Documentation/git-tag.txt @@ -34,13 +34,6 @@ A GnuPG signed tag object will be created when `-s` or `-u committer identity for the current user is used to find the GnuPG key for signing. -`-d <tag>` deletes the tag. - -`-v <tag>` verifies the gpg signature of the tag. - -`-l <pattern>` lists tags with names that match the given pattern -(or all if no pattern is given). - OPTIONS ------- -a:: diff --git a/Documentation/git-tar-tree.txt b/Documentation/git-tar-tree.txt index 2d01d9666f..434607bfb5 100644 --- a/Documentation/git-tar-tree.txt +++ b/Documentation/git-tar-tree.txt @@ -42,16 +42,13 @@ OPTIONS CONFIGURATION ------------- -By default, file and directories modes are set to 0666 or 0777. It is -possible to change this by setting the "umask" variable in the -repository configuration as follows : -[tar] - umask = 002 ;# group friendly - -The special umask value "user" indicates that the user's current umask -will be used instead. The default value is 002, which means group -readable/writable files and directories. +tar.umask:: + This variable can be used to restrict the permission bits of + tar archive entries. The default is 0002, which turns off the + world write bit. The special value "user" indicates that the + archiving user's umask will be used instead. See umask(2) for + details. EXAMPLES -------- diff --git a/Documentation/git.txt b/Documentation/git.txt index 8017997fb9..ceca892a0d 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -9,7 +9,8 @@ git - the stupid content tracker SYNOPSIS -------- [verse] -'git' [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] +'git' [--version] [--exec-path[=GIT_EXEC_PATH]] + [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS] @@ -103,6 +104,9 @@ OPTIONS -p|--paginate:: Pipe all output into 'less' (or if set, $PAGER). +--no-pager:: + Do not pipe git output into a pager. + --git-dir=<path>:: Set the path to the repository. This can also be controlled by setting the GIT_DIR environment variable. @@ -116,7 +120,10 @@ OPTIONS variable. --bare:: - Same as --git-dir=`pwd`. + Treat the repository as a bare repository. If GIT_DIR + environment is not set, it is set to the current working + directory. + FURTHER DOCUMENTATION --------------------- @@ -469,7 +476,7 @@ include::core-intro.txt[] Authors ------- * git's founding father is Linus Torvalds <torvalds@osdl.org>. -* The current git nurse is Junio C Hamano <junkio@cox.net>. +* The current git nurse is Junio C Hamano <gitster@pobox.com>. * The git potty was written by Andres Ericsson <ae@op5.se>. * General upbringing is handled by the git-list <git@vger.kernel.org>. diff --git a/Documentation/gitattributes.txt b/Documentation/gitattributes.txt index 8b90a5b980..46f9d591aa 100644 --- a/Documentation/gitattributes.txt +++ b/Documentation/gitattributes.txt @@ -285,7 +285,7 @@ want to appear as the hunk header, like this: Note. A single level of backslashes are eaten by the configuration file parser, so you would need to double the backslashes; the pattern above picks a line that begins with a -backslash, and zero or more occurences of `sub` followed by +backslash, and zero or more occurrences of `sub` followed by `section` followed by open brace, to the end of line. There are a few built-in patterns to make this easier, and `tex` @@ -394,7 +394,7 @@ abc -foo -bar the attributes given to path `t/abc` are computed as follows: 1. By examining `t/.gitattributes` (which is in the same - diretory as the path in question), git finds that the first + directory as the path in question), git finds that the first line matches. `merge` attribute is set. It also finds that the second line matches, and attributes `foo` and `bar` are unset. @@ -410,7 +410,7 @@ the attributes given to path `t/abc` are computed as follows: a match, and `foo` is set, `bar` is reverted to unspecified state, and `baz` is unset. -As the result, the attributes assignement to `t/abc` becomes: +As the result, the attributes assignment to `t/abc` becomes: ---------------------------------------------------------------- foo set to true diff --git a/Documentation/hooks.txt b/Documentation/hooks.txt index 6836477ca8..c39edc57c4 100644 --- a/Documentation/hooks.txt +++ b/Documentation/hooks.txt @@ -176,7 +176,7 @@ hook does on its standard input. This hook does not affect the outcome of `git-receive-pack`, as it is called after the real work is done. -This supersedes the <<post-update,'post-update'>> hook in that it get's +This supersedes the <<post-update,'post-update'>> hook in that it gets both old and new values of all the refs in addition to their names. diff --git a/Documentation/tutorial.txt b/Documentation/tutorial.txt index bd9fbee99a..fff1068c54 100644 --- a/Documentation/tutorial.txt +++ b/Documentation/tutorial.txt @@ -339,7 +339,7 @@ $ git pull . remotes/bob/master ------------------------------------- Note that git pull always merges into the current branch, -regardless of what else is given on the commandline. +regardless of what else is given on the command line. Later, Bob can update his repo with Alice's latest changes using diff --git a/Documentation/urls.txt b/Documentation/urls.txt index b38145faff..e67f9140ab 100644 --- a/Documentation/urls.txt +++ b/Documentation/urls.txt @@ -10,6 +10,7 @@ to name the remote repository: - https://host.xz/path/to/repo.git/ - git://host.xz/path/to/repo.git/ - git://host.xz/~user/path/to/repo.git/ +- ssh://{startsb}user@{endsb}host.xz{startsb}:port{endsb}/path/to/repo.git/ - ssh://{startsb}user@{endsb}host.xz/path/to/repo.git/ - ssh://{startsb}user@{endsb}host.xz/~user/path/to/repo.git/ - ssh://{startsb}user@{endsb}host.xz/~/path/to/repo.git @@ -18,7 +19,8 @@ to name the remote repository: SSH is the default transport protocol over the network. You can optionally specify which user to log-in as, and an alternate, scp-like syntax is also supported. Both syntaxes support -username expansion, as does the native git protocol. The following +username expansion, as does the native git protocol, but +only the former supports port specification. The following three are identical to the last three above, respectively: =============================================================== diff --git a/Documentation/user-manual.txt b/Documentation/user-manual.txt index f89952ad84..35298e626b 100644 --- a/Documentation/user-manual.txt +++ b/Documentation/user-manual.txt @@ -4,7 +4,7 @@ ______________________________________________ Git is a fast distributed revision control system. -This manual is designed to be readable by someone with basic unix +This manual is designed to be readable by someone with basic UNIX command-line skills, but no previous knowledge of git. <<repositories-and-branches>> and <<exploring-git-history>> explain how @@ -42,10 +42,9 @@ How to get a git repository It will be useful to have a git repository to experiment with as you read this manual. -The best way to get one is by using the gitlink:git-clone[1] command -to download a copy of an existing repository for a project that you -are interested in. If you don't already have a project in mind, here -are some interesting examples: +The best way to get one is by using the gitlink:git-clone[1] command to +download a copy of an existing repository. If you don't already have a +project in mind, here are some interesting examples: ------------------------------------------------ # git itself (approx. 10MB download): @@ -63,21 +62,18 @@ directory, you will see that it contains a copy of the project files, together with a special top-level directory named ".git", which contains all the information about the history of the project. -In most of the following, examples will be taken from one of the two -repositories above. - [[how-to-check-out]] How to check out a different version of a project ------------------------------------------------- -Git is best thought of as a tool for storing the history of a -collection of files. It stores the history as a compressed -collection of interrelated snapshots (versions) of the project's -contents. +Git is best thought of as a tool for storing the history of a collection +of files. It stores the history as a compressed collection of +interrelated snapshots of the project's contents. In git each such +version is called a <<def_commit,commit>>. A single git repository may contain multiple branches. It keeps track of them by keeping a list of <<def_head,heads>> which reference the -latest version on each branch; the gitlink:git-branch[1] command shows +latest commit on each branch; the gitlink:git-branch[1] command shows you the list of branch heads: ------------------------------------------------ @@ -149,32 +145,27 @@ current branch: ------------------------------------------------ $ git show -commit 2b5f6dcce5bf94b9b119e9ed8d537098ec61c3d2 -Author: Jamal Hadi Salim <hadi@cyberus.ca> -Date: Sat Dec 2 22:22:25 2006 -0800 - - [XFRM]: Fix aevent structuring to be more complete. - - aevents can not uniquely identify an SA. We break the ABI with this - patch, but consensus is that since it is not yet utilized by any - (known) application then it is fine (better do it now than later). - - Signed-off-by: Jamal Hadi Salim <hadi@cyberus.ca> - Signed-off-by: David S. Miller <davem@davemloft.net> - -diff --git a/Documentation/networking/xfrm_sync.txt b/Documentation/networking/xfrm_sync.txt -index 8be626f..d7aac9d 100644 ---- a/Documentation/networking/xfrm_sync.txt -+++ b/Documentation/networking/xfrm_sync.txt -@@ -47,10 +47,13 @@ aevent_id structure looks like: - - struct xfrm_aevent_id { - struct xfrm_usersa_id sa_id; -+ xfrm_address_t saddr; - __u32 flags; -+ __u32 reqid; - }; -... +commit 17cf781661e6d38f737f15f53ab552f1e95960d7 +Author: Linus Torvalds <torvalds@ppc970.osdl.org.(none)> +Date: Tue Apr 19 14:11:06 2005 -0700 + + Remove duplicate getenv(DB_ENVIRONMENT) call + + Noted by Tony Luck. + +diff --git a/init-db.c b/init-db.c +index 65898fa..b002dc6 100644 +--- a/init-db.c ++++ b/init-db.c +@@ -7,7 +7,7 @@ + + int main(int argc, char **argv) + { +- char *sha1_dir = getenv(DB_ENVIRONMENT), *path; ++ char *sha1_dir, *path; + int len, i; + + if (mkdir(".git", 0755) < 0) { ------------------------------------------------ As you can see, a commit shows who made the latest change, what they @@ -217,7 +208,7 @@ commits will help understand how the git organizes history. In the following, we say that commit X is "reachable" from commit Y if commit X is an ancestor of commit Y. Equivalently, you could say -that Y is a descendent of X, or that there is a chain of parents +that Y is a descendant of X, or that there is a chain of parents leading from commit Y to commit X. [[history-diagrams]] @@ -923,14 +914,14 @@ they look OK. [[Finding-comments-with-given-content]] Finding commits referencing a file with given content ------------------------------------------------------ +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Somebody hands you a copy of a file, and asks which commits modified a file such that it contained the given content either before or after the commit. You can find out with this: ------------------------------------------------- -$ git log --raw -r --abbrev=40 --pretty=oneline -- filename | +$ git log --raw --abbrev=40 --pretty=oneline -- filename | grep -B 1 `git hash-object filename` ------------------------------------------------- @@ -1105,20 +1096,14 @@ backup files made by your editor. Of course, 'not' tracking files with git is just a matter of 'not' calling "`git add`" on them. But it quickly becomes annoying to have these untracked files lying around; e.g. they make "`git add .`" and "`git commit -a`" practically useless, and they keep -showing up in the output of "`git status`", etc. +showing up in the output of "`git status`". -Git therefore provides "exclude patterns" for telling git which files to -actively ignore. Exclude patterns are thoroughly explained in the -gitlink:gitignore[5] manual page, but the heart of the concept is simply -a list of files which git should ignore. Entries in the list may contain -globs to specify multiple files, or may be prefixed by "`!`" to -explicitly include (un-ignore) a previously excluded (ignored) file -(i.e. later exclude patterns override earlier ones). The following -example should illustrate such patterns: +You can tell git to ignore certain files by creating a file called .gitignore +in the top level of your working directory, with contents such as: ------------------------------------------------- # Lines starting with '#' are considered comments. -# Ignore foo.txt. +# Ignore any file named foo.txt. foo.txt # Ignore (generated) html files, *.html @@ -1128,41 +1113,20 @@ foo.txt *.[oa] ------------------------------------------------- -The next question is where to put these exclude patterns so that git can -find them. Git looks for exclude patterns in the following files: - -`.gitignore` files in your working tree::: - You may store multiple `.gitignore` files at various locations in your - working tree. Each `.gitignore` file is applied to the directory where - it's located, including its subdirectories. Furthermore, the - `.gitignore` files can be tracked like any other files in your working - tree; just do a "`git add .gitignore`" and commit. `.gitignore` is - therefore the right place to put exclude patterns that are meant to - be shared between all project participants, such as build output files - (e.g. `\*.o`), etc. -`.git/info/exclude` in your repo::: - Exclude patterns in this file are applied to the working tree as a - whole. Since the file is not located in your working tree, it does - not follow push/pull/clone like `.gitignore` can do. This is therefore - the place to put exclude patterns that are local to your copy of the - repo (i.e. 'not' shared between project participants), such as - temporary backup files made by your editor (e.g. `\*~`), etc. -The file specified by the `core.excludesfile` config directive::: - By setting the `core.excludesfile` config directive you can tell git - where to find more exclude patterns (see gitlink:git-config[1] for - more information on configuration options). This config directive - can be set in the per-repo `.git/config` file, in which case the - exclude patterns will apply to that repo only. Alternatively, you - can set the directive in the global `~/.gitconfig` file to apply - the exclude pattern to all your git repos. As with the above - `.git/info/exclude` (and, indeed, with git config directives in - general), this directive does not follow push/pull/clone, but remain - local to your repo(s). - -[NOTE] -In addition to the above alternatives, there are git commands that can take -exclude patterns directly on the command line. See gitlink:git-ls-files[1] -for an example of this. +See gitlink:gitignore[5] for a detailed explanation of the syntax. You can +also place .gitignore files in other directories in your working tree, and they +will apply to those directories and their subdirectories. The `.gitignore` +files can be added to your repository like any other files (just run `git add +.gitignore` and `git commit`, as usual), which is convenient when the exclude +patterns (such as patterns matching build output files) would also make sense +for other users who clone your repository. + +If you wish the exclude patterns to affect only certain repositories +(instead of every repository for a given project), you may instead put +them in a file in your repository named .git/info/exclude, or in any file +specified by the `core.excludesfile` configuration variable. Some git +commands can also take exclude patterns directly on the command line. +See gitlink:gitignore[5] for the details. [[how-to-merge]] How to merge @@ -1796,11 +1760,12 @@ taken from the message containing each patch. Public git repositories ----------------------- -Another way to submit changes to a project is to tell the maintainer of -that project to pull the changes from your repository using git-pull[1]. -In the section "<<getting-updates-with-git-pull, Getting updates with -git pull>>" we described this as a way to get updates from the "main" -repository, but it works just as well in the other direction. +Another way to submit changes to a project is to tell the maintainer +of that project to pull the changes from your repository using +gitlink:git-pull[1]. In the section "<<getting-updates-with-git-pull, +Getting updates with git pull>>" we described this as a way to get +updates from the "main" repository, but it works just as well in the +other direction. If you and the maintainer both have accounts on the same machine, then you can just pull changes from each other's repositories directly; @@ -1911,7 +1876,7 @@ gitlink:git-update-server-info[1], and the documentation link:hooks.html[Hooks used by git].) Advertise the url of proj.git. Anybody else should then be able to -clone or pull from that url, for example with a commandline like: +clone or pull from that url, for example with a command line like: ------------------------------------------------- $ git clone http://yourserver.com/~you/proj.git @@ -2057,7 +2022,8 @@ $ cd work Linus's tree will be stored in the remote branch named origin/master, and can be updated using gitlink:git-fetch[1]; you can track other public trees using gitlink:git-remote[1] to set up a "remote" and -git-fetch[1] to keep them up-to-date; see <<repositories-and-branches>>. +gitlink:git-fetch[1] to keep them up-to-date; see +<<repositories-and-branches>>. Now create the branches in which you are going to work; these start out at the current tip of origin/master branch, and should be set up (using @@ -2512,9 +2478,9 @@ $ gitk origin..mywork & And browse through the list of patches in the mywork branch using gitk, applying them (possibly in a different order) to mywork-new using cherry-pick, and possibly modifying them as you go using commit --amend. -The git-gui[1] command may also help as it allows you to individually -select diff hunks for inclusion in the index (by right-clicking on the -diff hunk and choosing "Stage Hunk for Commit"). +The gitlink:git-gui[1] command may also help as it allows you to +individually select diff hunks for inclusion in the index (by +right-clicking on the diff hunk and choosing "Stage Hunk for Commit"). Another technique is to use git-format-patch to create a series of patches, then reset the state to before the patches: @@ -2531,7 +2497,7 @@ them again with gitlink:git-am[1]. Other tools ----------- -There are numerous other tools, such as stgit, which exist for the +There are numerous other tools, such as StGIT, which exist for the purpose of maintaining a patch series. These are outside of the scope of this manual. @@ -3961,8 +3927,8 @@ This is a work in progress. The basic requirements: - It must be readable in order, from beginning to end, by - someone intelligent with a basic grasp of the unix - commandline, but without any special knowledge of git. If + someone intelligent with a basic grasp of the UNIX + command line, but without any special knowledge of git. If necessary, any other prerequisites should be specifically mentioned as they arise. - Whenever possible, section headings should clearly describe @@ -969,6 +969,8 @@ test-date$X: date.o ctype.o test-delta$X: diff-delta.o patch-delta.o +.PRECIOUS: $(patsubst test-%$X,test-%.o,$(TEST_PROGRAMS)) + test-%$X: test-%.o $(GITLIBS) $(QUIET_LINK)$(CC) $(ALL_CFLAGS) -o $@ $(ALL_LDFLAGS) $(filter %.o,$^) $(LIBS) diff --git a/builtin-add.c b/builtin-add.c index 3dd4ded937..105a9f0e1f 100644 --- a/builtin-add.c +++ b/builtin-add.c @@ -14,7 +14,7 @@ #include "revision.h" static const char builtin_add_usage[] = -"git-add [-n] [-v] [-f] [--interactive | -i] [-u] [--] <filepattern>..."; +"git-add [-n] [-v] [-f] [--interactive | -i] [-u] [--refresh] [--] <filepattern>..."; static int take_worktree_changes; static const char *excludes_file; @@ -155,7 +155,7 @@ static int git_add_config(const char *var, const char *value) static struct lock_file lock_file; -static const char ignore_warning[] = +static const char ignore_error[] = "The following paths are ignored by one of your .gitignore files:\n"; int cmd_add(int argc, const char **argv, const char *prefix) @@ -250,12 +250,12 @@ int cmd_add(int argc, const char **argv, const char *prefix) die("index file corrupt"); if (dir.ignored_nr) { - fprintf(stderr, ignore_warning); + fprintf(stderr, ignore_error); for (i = 0; i < dir.ignored_nr; i++) { fprintf(stderr, "%s\n", dir.ignored[i]->name); } fprintf(stderr, "Use -f if you really want to add them.\n"); - exit(1); + die("no files added"); } for (i = 0; i < dir.nr; i++) diff --git a/builtin-blame.c b/builtin-blame.c index 0519339098..dc88a953a5 100644 --- a/builtin-blame.c +++ b/builtin-blame.c @@ -98,6 +98,10 @@ static char *fill_origin_blob(struct origin *o, mmfile_t *file) num_read_blob++; file->ptr = read_sha1_file(o->blob_sha1, &type, (unsigned long *)(&(file->size))); + if (!file->ptr) + die("Cannot read blob %s for path %s", + sha1_to_hex(o->blob_sha1), + o->path); o->file = *file; } else @@ -1384,6 +1388,9 @@ static void get_commit_info(struct commit *commit, unsigned long size; commit->buffer = read_sha1_file(commit->object.sha1, &type, &size); + if (!commit->buffer) + die("Cannot read commit %s", + sha1_to_hex(commit->object.sha1)); } ret->author = author_buf; get_ac_line(commit->buffer, "\nauthor ", @@ -2382,6 +2389,10 @@ int cmd_blame(int argc, const char **argv, const char *prefix) sb.final_buf = read_sha1_file(o->blob_sha1, &type, &sb.final_buf_size); + if (!sb.final_buf) + die("Cannot read blob %s for path %s", + sha1_to_hex(o->blob_sha1), + path); } num_read_blob++; lno = prepare_lines(&sb); diff --git a/builtin-diff.c b/builtin-diff.c index 6ed7b6842e..f77352b40d 100644 --- a/builtin-diff.c +++ b/builtin-diff.c @@ -188,6 +188,30 @@ void add_head(struct rev_info *revs) add_pending_object(revs, obj, "HEAD"); } +static void refresh_index_quietly(void) +{ + struct lock_file *lock_file; + int fd; + + lock_file = xcalloc(1, sizeof(struct lock_file)); + fd = hold_locked_index(lock_file, 0); + if (fd < 0) + return; + discard_cache(); + read_cache(); + refresh_cache(REFRESH_QUIET|REFRESH_UNMERGED); + if (active_cache_changed) { + if (write_cache(fd, active_cache, active_nr) || + close(fd) || + commit_locked_index(lock_file)) + ; /* + * silently ignore it -- we haven't mucked + * with the real index. + */ + } + rollback_lock_file(lock_file); +} + int cmd_diff(int argc, const char **argv, const char *prefix) { int i; @@ -222,7 +246,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) prefix = setup_git_directory_gently(&nongit); git_config(git_diff_ui_config); init_revisions(&rev, prefix); - rev.diffopt.skip_stat_unmatch = 1; + rev.diffopt.skip_stat_unmatch = !!diff_auto_refresh_index; if (!setup_diff_no_index(&rev, argc, argv, nongit, prefix)) argc = 0; @@ -346,11 +370,7 @@ int cmd_diff(int argc, const char **argv, const char *prefix) if (rev.diffopt.exit_with_status) result = rev.diffopt.has_changes; - if ((rev.diffopt.output_format & DIFF_FORMAT_PATCH) - && (1 < rev.diffopt.skip_stat_unmatch)) - printf("Warning: %d path%s touched but unmodified. " - "Consider running git-status.\n", - rev.diffopt.skip_stat_unmatch - 1, - rev.diffopt.skip_stat_unmatch == 2 ? "" : "s"); + if (1 < rev.diffopt.skip_stat_unmatch) + refresh_index_quietly(); return result; } diff --git a/builtin-init-db.c b/builtin-init-db.c index 0d9b1e0559..763fa55e76 100644 --- a/builtin-init-db.c +++ b/builtin-init-db.c @@ -264,9 +264,62 @@ static int create_default_files(const char *git_dir, const char *template_path) if (work_tree != git_work_tree_cfg) git_config_set("core.worktree", work_tree); } + + /* Check if symlink is supported in the work tree */ + if (!reinit) { + path[len] = 0; + strcpy(path + len, "tXXXXXX"); + if (!close(xmkstemp(path)) && + !unlink(path) && + !symlink("testing", path) && + !lstat(path, &st1) && + S_ISLNK(st1.st_mode)) + unlink(path); /* good */ + else + git_config_set("core.symlinks", "false"); + } + return reinit; } +static void guess_repository_type(const char *git_dir) +{ + char cwd[PATH_MAX]; + const char *slash; + + if (0 <= is_bare_repository_cfg) + return; + if (!git_dir) + return; + + /* + * "GIT_DIR=. git init" is always bare. + * "GIT_DIR=`pwd` git init" too. + */ + if (!strcmp(".", git_dir)) + goto force_bare; + if (!getcwd(cwd, sizeof(cwd))) + die("cannot tell cwd"); + if (!strcmp(git_dir, cwd)) + goto force_bare; + /* + * "GIT_DIR=.git or GIT_DIR=something/.git is usually not. + */ + if (!strcmp(git_dir, ".git")) + return; + slash = strrchr(git_dir, '/'); + if (slash && !strcmp(slash, "/.git")) + return; + + /* + * Otherwise it is often bare. At this point + * we are just guessing. + */ + force_bare: + is_bare_repository_cfg = 1; + return; +} + static const char init_db_usage[] = "git-init [-q | --quiet] [--template=<template-directory>] [--shared]"; @@ -299,11 +352,28 @@ int cmd_init_db(int argc, const char **argv, const char *prefix) usage(init_db_usage); } - git_work_tree_cfg = xcalloc(PATH_MAX, 1); - if (!getcwd(git_work_tree_cfg, PATH_MAX)) - die ("Cannot access current working directory."); - if (access(get_git_work_tree(), X_OK)) - die ("Cannot access work tree '%s'", get_git_work_tree()); + /* + * GIT_WORK_TREE makes sense only in conjunction with GIT_DIR + * without --bare. Catch the error early. + */ + git_dir = getenv(GIT_DIR_ENVIRONMENT); + if ((!git_dir || is_bare_repository_cfg == 1) + && getenv(GIT_WORK_TREE_ENVIRONMENT)) + die("%s (or --work-tree=<directory>) not allowed without " + "specifying %s (or --git-dir=<directory>)", + GIT_WORK_TREE_ENVIRONMENT, + GIT_DIR_ENVIRONMENT); + + guess_repository_type(git_dir); + + if (is_bare_repository_cfg <= 0) { + git_work_tree_cfg = xcalloc(PATH_MAX, 1); + if (!getcwd(git_work_tree_cfg, PATH_MAX)) + die ("Cannot access current working directory."); + if (access(get_git_work_tree(), X_OK)) + die ("Cannot access work tree '%s'", + get_git_work_tree()); + } /* * Set up the default .git directory contents diff --git a/builtin-log.c b/builtin-log.c index 13bae3110e..fa81c25920 100644 --- a/builtin-log.c +++ b/builtin-log.c @@ -55,6 +55,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix, rev->abbrev = DEFAULT_ABBREV; rev->commit_format = CMIT_FMT_DEFAULT; rev->verbose_header = 1; + rev->diffopt.recursive = 1; rev->show_root_diff = default_show_root; rev->subject_prefix = fmt_patch_subject_prefix; argc = setup_revisions(argc, argv, rev, "HEAD"); @@ -116,7 +117,6 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix) git_config(git_log_config); init_revisions(&rev, prefix); rev.diff = 1; - rev.diffopt.recursive = 1; rev.simplify_history = 0; cmd_log_init(argc, argv, prefix, &rev); if (!rev.diffopt.output_format) @@ -165,7 +165,6 @@ int cmd_show(int argc, const char **argv, const char *prefix) git_config(git_log_config); init_revisions(&rev, prefix); rev.diff = 1; - rev.diffopt.recursive = 1; rev.combine_merges = 1; rev.dense_combined_merges = 1; rev.always_show_header = 1; @@ -586,12 +585,19 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix) } if (rev.pending.nr == 1) { - if (rev.max_count < 0) { + if (rev.max_count < 0 && !rev.show_root_diff) { + /* + * This is traditional behaviour of "git format-patch + * origin" that prepares what the origin side still + * does not have. + */ rev.pending.objects[0].item->flags |= UNINTERESTING; add_head(&rev); } - /* Otherwise, it is "format-patch -22 HEAD", and - * get_revision() would return only the specified count. + /* + * Otherwise, it is "format-patch -22 HEAD", and/or + * "format-patch --root HEAD". The user wants + * get_revision() to do the usual traversal. */ } diff --git a/builtin-ls-files.c b/builtin-ls-files.c index d36181a755..cce17b5ced 100644 --- a/builtin-ls-files.c +++ b/builtin-ls-files.c @@ -511,8 +511,28 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix) */ int num, errors = 0; for (num = 0; pathspec[num]; num++) { + int other, found_dup; + if (ps_matched[num]) continue; + /* + * The caller might have fed identical pathspec + * twice. Do not barf on such a mistake. + */ + for (found_dup = other = 0; + !found_dup && pathspec[other]; + other++) { + if (other == num || !ps_matched[other]) + continue; + if (!strcmp(pathspec[other], pathspec[num])) + /* + * Ok, we have a match already. + */ + found_dup = 1; + } + if (found_dup) + continue; + error("pathspec '%s' did not match any file(s) known to git.", pathspec[num] + prefix_offset); errors++; diff --git a/builtin-mailinfo.c b/builtin-mailinfo.c index b558754142..d7cb11dc0d 100644 --- a/builtin-mailinfo.c +++ b/builtin-mailinfo.c @@ -287,12 +287,12 @@ static void cleanup_space(char *buf) } } -static void decode_header(char *it); +static void decode_header(char *it, unsigned itsize); static char *header[MAX_HDR_PARSED] = { "From","Subject","Date", }; -static int check_header(char *line, char **hdr_data, int overwrite) +static int check_header(char *line, unsigned linesize, char **hdr_data, int overwrite) { int i; @@ -305,7 +305,7 @@ static int check_header(char *line, char **hdr_data, int overwrite) /* Unwrap inline B and Q encoding, and optionally * normalize the meta information to utf8. */ - decode_header(line + len + 2); + decode_header(line + len + 2, linesize - len - 2); hdr_data[i] = xmalloc(1000 * sizeof(char)); if (! handle_header(line, hdr_data[i], len + 2)) { return 1; @@ -316,14 +316,14 @@ static int check_header(char *line, char **hdr_data, int overwrite) /* Content stuff */ if (!strncasecmp(line, "Content-Type", 12) && line[12] == ':' && isspace(line[12 + 1])) { - decode_header(line + 12 + 2); + decode_header(line + 12 + 2, linesize - 12 - 2); if (! handle_content_type(line)) { return 1; } } if (!strncasecmp(line, "Content-Transfer-Encoding", 25) && line[25] == ':' && isspace(line[25 + 1])) { - decode_header(line + 25 + 2); + decode_header(line + 25 + 2, linesize - 25 - 2); if (! handle_content_transfer_encoding(line)) { return 1; } @@ -432,10 +432,15 @@ static int read_one_header_line(char *line, int sz, FILE *in) return 1; } -static int decode_q_segment(char *in, char *ot, char *ep, int rfc2047) +static int decode_q_segment(char *in, char *ot, unsigned otsize, char *ep, int rfc2047) { + char *otend = ot + otsize; int c; while ((c = *in++) != 0 && (in <= ep)) { + if (ot == otend) { + *--ot = '\0'; + return -1; + } if (c == '=') { int d = *in++; if (d == '\n' || !d) @@ -451,12 +456,17 @@ static int decode_q_segment(char *in, char *ot, char *ep, int rfc2047) return 0; } -static int decode_b_segment(char *in, char *ot, char *ep) +static int decode_b_segment(char *in, char *ot, unsigned otsize, char *ep) { /* Decode in..ep, possibly in-place to ot */ int c, pos = 0, acc = 0; + char *otend = ot + otsize; while ((c = *in++) != 0 && (in <= ep)) { + if (ot == otend) { + *--ot = '\0'; + return -1; + } if (c == '+') c = 62; else if (c == '/') @@ -518,7 +528,7 @@ static const char *guess_charset(const char *line, const char *target_charset) return "latin1"; } -static void convert_to_utf8(char *line, const char *charset) +static void convert_to_utf8(char *line, unsigned linesize, const char *charset) { char *out; @@ -534,11 +544,11 @@ static void convert_to_utf8(char *line, const char *charset) if (!out) die("cannot convert from %s to %s\n", charset, metainfo_charset); - strcpy(line, out); + strlcpy(line, out, linesize); free(out); } -static int decode_header_bq(char *it) +static int decode_header_bq(char *it, unsigned itsize) { char *in, *out, *ep, *cp, *sp; char outbuf[1000]; @@ -578,56 +588,60 @@ static int decode_header_bq(char *it) default: return rfc2047; /* no munging */ case 'b': - sz = decode_b_segment(cp + 3, piecebuf, ep); + sz = decode_b_segment(cp + 3, piecebuf, sizeof(piecebuf), ep); break; case 'q': - sz = decode_q_segment(cp + 3, piecebuf, ep, 1); + sz = decode_q_segment(cp + 3, piecebuf, sizeof(piecebuf), ep, 1); break; } if (sz < 0) return rfc2047; if (metainfo_charset) - convert_to_utf8(piecebuf, charset_q); + convert_to_utf8(piecebuf, sizeof(piecebuf), charset_q); + + sz = strlen(piecebuf); + if (outbuf + sizeof(outbuf) <= out + sz) + return rfc2047; /* no munging */ strcpy(out, piecebuf); - out += strlen(out); + out += sz; in = ep + 2; } strcpy(out, in); - strcpy(it, outbuf); + strlcpy(it, outbuf, itsize); return rfc2047; } -static void decode_header(char *it) +static void decode_header(char *it, unsigned itsize) { - if (decode_header_bq(it)) + if (decode_header_bq(it, itsize)) return; /* otherwise "it" is a straight copy of the input. * This can be binary guck but there is no charset specified. */ if (metainfo_charset) - convert_to_utf8(it, ""); + convert_to_utf8(it, itsize, ""); } -static void decode_transfer_encoding(char *line) +static void decode_transfer_encoding(char *line, unsigned linesize) { char *ep; switch (transfer_encoding) { case TE_QP: ep = line + strlen(line); - decode_q_segment(line, line, ep, 0); + decode_q_segment(line, line, linesize, ep, 0); break; case TE_BASE64: ep = line + strlen(line); - decode_b_segment(line, line, ep); + decode_b_segment(line, line, linesize, ep); break; case TE_DONTCARE: break; } } -static int handle_filter(char *line); +static int handle_filter(char *line, unsigned linesize); static int find_boundary(void) { @@ -655,7 +669,7 @@ again: "can't recover\n"); exit(1); } - handle_filter(newline); + handle_filter(newline, sizeof(newline)); /* skip to the next boundary */ if (!find_boundary()) @@ -670,7 +684,7 @@ again: /* slurp in this section's info */ while (read_one_header_line(line, sizeof(line), fin)) - check_header(line, p_hdr_data, 0); + check_header(line, sizeof(line), p_hdr_data, 0); /* eat the blank line after section info */ return (fgets(line, sizeof(line), fin) != NULL); @@ -709,9 +723,10 @@ static inline int patchbreak(const char *line) } -static int handle_commit_msg(char *line) +static int handle_commit_msg(char *line, unsigned linesize) { static int still_looking = 1; + char *endline = line + linesize; if (!cmitmsg) return 0; @@ -726,13 +741,13 @@ static int handle_commit_msg(char *line) if (!*cp) return 0; } - if ((still_looking = check_header(cp, s_hdr_data, 0)) != 0) + if ((still_looking = check_header(cp, endline - cp, s_hdr_data, 0)) != 0) return 0; } /* normalize the log message to UTF-8. */ if (metainfo_charset) - convert_to_utf8(line, charset); + convert_to_utf8(line, endline - line, charset); if (patchbreak(line)) { fclose(cmitmsg); @@ -751,7 +766,7 @@ static int handle_patch(char *line) return 0; } -static int handle_filter(char *line) +static int handle_filter(char *line, unsigned linesize) { static int filter = 0; @@ -760,7 +775,7 @@ static int handle_filter(char *line) */ switch (filter) { case 0: - if (!handle_commit_msg(line)) + if (!handle_commit_msg(line, linesize)) break; filter++; case 1: @@ -792,14 +807,14 @@ static void handle_body(void) /* flush any leftover */ if ((transfer_encoding == TE_BASE64) && (np != newline)) { - handle_filter(newline); + handle_filter(newline, sizeof(newline)); } if (!handle_boundary()) return; } /* Unwrap transfer encoding */ - decode_transfer_encoding(line); + decode_transfer_encoding(line, sizeof(line)); switch (transfer_encoding) { case TE_BASE64: @@ -808,7 +823,7 @@ static void handle_body(void) /* binary data most likely doesn't have newlines */ if (message_type != TYPE_TEXT) { - rc = handle_filter(line); + rc = handle_filter(line, sizeof(newline)); break; } @@ -825,7 +840,7 @@ static void handle_body(void) /* should be sitting on a new line */ *(++np) = 0; op++; - rc = handle_filter(newline); + rc = handle_filter(newline, sizeof(newline)); np = newline; } } while (*op != 0); @@ -835,7 +850,7 @@ static void handle_body(void) break; } default: - rc = handle_filter(line); + rc = handle_filter(line, sizeof(newline)); } if (rc) /* nothing left to filter */ @@ -922,7 +937,7 @@ static int mailinfo(FILE *in, FILE *out, int ks, const char *encoding, /* process the email header */ while (read_one_header_line(line, sizeof(line), fin)) - check_header(line, p_hdr_data, 1); + check_header(line, sizeof(line), p_hdr_data, 1); handle_body(); handle_info(); diff --git a/builtin-name-rev.c b/builtin-name-rev.c index 61eba343ab..03083e9477 100644 --- a/builtin-name-rev.c +++ b/builtin-name-rev.c @@ -11,14 +11,17 @@ static const char name_rev_usage[] = typedef struct rev_name { const char *tip_name; - int merge_traversals; int generation; + int distance; } rev_name; static long cutoff = LONG_MAX; +/* How many generations are maximally preferred over _one_ merge traversal? */ +#define MERGE_TRAVERSAL_WEIGHT 65535 + static void name_rev(struct commit *commit, - const char *tip_name, int merge_traversals, int generation, + const char *tip_name, int generation, int distance, int deref) { struct rev_name *name = (struct rev_name *)commit->util; @@ -45,13 +48,11 @@ static void name_rev(struct commit *commit, name = xmalloc(sizeof(rev_name)); commit->util = name; goto copy_data; - } else if (name->merge_traversals > merge_traversals || - (name->merge_traversals == merge_traversals && - name->generation > generation)) { + } else if (name->distance > distance) { copy_data: name->tip_name = tip_name; - name->merge_traversals = merge_traversals; name->generation = generation; + name->distance = distance; } else return; @@ -74,11 +75,11 @@ copy_data: sprintf(new_name, "%.*s^%d", len, tip_name, parent_number); - name_rev(parents->item, new_name, - merge_traversals + 1 , 0, 0); + name_rev(parents->item, new_name, 0, + distance + MERGE_TRAVERSAL_WEIGHT, 0); } else { - name_rev(parents->item, tip_name, merge_traversals, - generation + 1, 0); + name_rev(parents->item, tip_name, generation + 1, + distance + 1, 0); } } } diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c index 24926db27a..12509faa77 100644 --- a/builtin-pack-objects.c +++ b/builtin-pack-objects.c @@ -979,6 +979,8 @@ static void add_pbase_object(struct tree_desc *tree, int cmp; while (tree_entry(tree,&entry)) { + if (S_ISGITLINK(entry.mode)) + continue; cmp = tree_entry_len(entry.path, entry.sha1) != cmplen ? 1 : memcmp(name, entry.path, cmplen); if (cmp > 0) @@ -1354,6 +1356,9 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, /* Load data if not already done */ if (!trg->data) { trg->data = read_sha1_file(trg_entry->idx.sha1, &type, &sz); + if (!trg->data) + die("object %s cannot be read", + sha1_to_hex(trg_entry->idx.sha1)); if (sz != trg_size) die("object %s inconsistent object length (%lu vs %lu)", sha1_to_hex(trg_entry->idx.sha1), sz, trg_size); @@ -1361,6 +1366,9 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, } if (!src->data) { src->data = read_sha1_file(src_entry->idx.sha1, &type, &sz); + if (!src->data) + die("object %s cannot be read", + sha1_to_hex(src_entry->idx.sha1)); if (sz != src_size) die("object %s inconsistent object length (%lu vs %lu)", sha1_to_hex(src_entry->idx.sha1), sz, src_size); @@ -1381,21 +1389,25 @@ static int try_delta(struct unpacked *trg, struct unpacked *src, if (!delta_buf) return 0; - if (trg_entry->delta_data) { + if (trg_entry->delta) { /* Prefer only shallower same-sized deltas. */ if (delta_size == trg_entry->delta_size && src->depth + 1 >= trg->depth) { free(delta_buf); return 0; } - delta_cache_size -= trg_entry->delta_size; - free(trg_entry->delta_data); - trg_entry->delta_data = NULL; } + trg_entry->delta = src_entry; trg_entry->delta_size = delta_size; trg->depth = src->depth + 1; + if (trg_entry->delta_data) { + delta_cache_size -= trg_entry->delta_size; + free(trg_entry->delta_data); + trg_entry->delta_data = NULL; + } + if (delta_cacheable(src_size, trg_size, delta_size)) { trg_entry->delta_data = xrealloc(delta_buf, delta_size); delta_cache_size += trg_entry->delta_size; diff --git a/builtin-tag.c b/builtin-tag.c index d6d38ad123..348919cff8 100644 --- a/builtin-tag.c +++ b/builtin-tag.c @@ -123,22 +123,15 @@ static int show_reference(const char *refname, const unsigned char *sha1, static int list_tags(const char *pattern, int lines) { struct tag_filter filter; - char *newpattern; if (pattern == NULL) - pattern = ""; + pattern = "*"; - /* prepend/append * to the shell pattern: */ - newpattern = xmalloc(strlen(pattern) + 3); - sprintf(newpattern, "*%s*", pattern); - - filter.pattern = newpattern; + filter.pattern = pattern; filter.lines = lines; for_each_tag_ref(show_reference, (void *) &filter); - free(newpattern); - return 0; } diff --git a/builtin-write-tree.c b/builtin-write-tree.c index 88f34ba7d6..b89d02efec 100644 --- a/builtin-write-tree.c +++ b/builtin-write-tree.c @@ -72,6 +72,7 @@ int cmd_write_tree(int argc, const char **argv, const char *unused_prefix) const char *prefix = NULL; unsigned char sha1[20]; + git_config(git_default_config); while (1 < argc) { const char *arg = argv[1]; if (!strcmp(arg, "--missing-ok")) @@ -594,6 +594,9 @@ extern char *convert_to_git(const char *path, const char *src, unsigned long *si extern char *convert_to_working_tree(const char *path, const char *src, unsigned long *sizep); extern void *convert_sha1_file(const char *path, const unsigned char *sha1, unsigned int mode, enum object_type *type, unsigned long *size); +/* diff.c */ +extern int diff_auto_refresh_index; + /* match-trees.c */ void shift_tree(const unsigned char *, const unsigned char *, unsigned char *, int); @@ -453,6 +453,22 @@ static void git_proxy_connect(int fd[2], char *host) #define MAX_CMD_LEN 1024 +char *get_port(char *host) +{ + char *end; + char *p = strchr(host, ':'); + + if (p) { + strtol(p+1, &end, 10); + if (*end == '\0') { + *p = '\0'; + return p+1; + } + } + + return NULL; +} + /* * This returns 0 if the transport protocol does not need fork(2), * or a process id if it does. Once done, finish the connection @@ -471,6 +487,7 @@ pid_t git_connect(int fd[2], char *url, const char *prog, int flags) pid_t pid; enum protocol protocol = PROTO_LOCAL; int free_path = 0; + char *port = NULL; /* Without this we cannot rely on waitpid() to tell * what happened to our children. @@ -527,6 +544,12 @@ pid_t git_connect(int fd[2], char *url, const char *prog, int flags) *ptr = '\0'; } + /* + * Add support for ssh port: ssh://host.xy:<port>/... + */ + if (protocol == PROTO_SSH && host != url) + port = get_port(host); + if (protocol == PROTO_GIT) { /* These underlying connection commands die() if they * cannot connect. @@ -583,7 +606,12 @@ pid_t git_connect(int fd[2], char *url, const char *prog, int flags) ssh_basename = ssh; else ssh_basename++; - execlp(ssh, ssh_basename, host, command, NULL); + + if (!port) + execlp(ssh, ssh_basename, host, command, NULL); + else + execlp(ssh, ssh_basename, "-p", port, host, + command, NULL); } else { unsetenv(ALTERNATE_DB_ENVIRONMENT); diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 82b9ed40d8..cad842af45 100755 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -114,6 +114,27 @@ __git_heads () done } +__git_tags () +{ + local cmd i is_hash=y dir="$(__gitdir "$1")" + if [ -d "$dir" ]; then + for i in $(git --git-dir="$dir" \ + for-each-ref --format='%(refname)' \ + refs/tags ); do + echo "${i#refs/tags/}" + done + return + fi + for i in $(git-ls-remote "$1" 2>/dev/null); do + case "$is_hash,$i" in + y,*) is_hash=n ;; + n,*^{}) is_hash=y ;; + n,refs/tags/*) is_hash=y; echo "${i#refs/tags/}" ;; + n,*) is_hash=y; echo "$i" ;; + esac + done +} + __git_refs () { local cmd i is_hash=y dir="$(__gitdir "$1")" @@ -419,7 +440,7 @@ _git_add () local cur="${COMP_WORDS[COMP_CWORD]}" case "$cur" in --*) - __gitcomp "--interactive" + __gitcomp "--interactive --refresh" return esac COMPREPLY=() @@ -459,6 +480,35 @@ _git_branch () __gitcomp "$(__git_refs)" } +_git_bundle () +{ + local mycword="$COMP_CWORD" + case "${COMP_WORDS[0]}" in + git) + local cmd="${COMP_WORDS[2]}" + mycword="$((mycword-1))" + ;; + git-bundle*) + local cmd="${COMP_WORDS[1]}" + ;; + esac + case "$mycword" in + 1) + __gitcomp "create list-heads verify unbundle" + ;; + 2) + # looking for a file + ;; + *) + case "$cmd" in + create) + __git_complete_revlist + ;; + esac + ;; + esac +} + _git_checkout () { __gitcomp "$(__git_refs)" @@ -496,6 +546,11 @@ _git_commit () COMPREPLY=() } +_git_describe () +{ + __gitcomp "$(__git_refs)" +} + _git_diff () { __git_complete_file @@ -544,6 +599,7 @@ _git_format_patch () --stdout --attach --thread --output-directory --numbered --start-number + --numbered-files --keep-subject --signoff --in-reply-to= @@ -561,7 +617,7 @@ _git_gc () local cur="${COMP_WORDS[COMP_CWORD]}" case "$cur" in --*) - __gitcomp "--prune" + __gitcomp "--prune --aggressive" return ;; esac @@ -588,18 +644,25 @@ _git_log () " "" "${cur##--pretty=}" return ;; + --date=*) + __gitcomp " + relative iso8601 rfc2822 short local default + " "" "${cur##--date=}" + return + ;; --*) __gitcomp " --max-count= --max-age= --since= --after= --min-age= --before= --until= --root --topo-order --date-order --reverse - --no-merges + --no-merges --follow --abbrev-commit --abbrev= - --relative-date + --relative-date --date= --author= --committer= --grep= --all-match --pretty= --name-status --name-only --raw --not --all + --left-right --cherry-pick " return ;; @@ -767,7 +830,7 @@ _git_config () case "$cur" in --*) __gitcomp " - --global --system + --global --system --file= --list --replace-all --get --get-all --get-regexp --add --unset --unset-all @@ -810,6 +873,7 @@ _git_config () core.ignoreStat core.preferSymlinkRefs core.logAllRefUpdates + core.loosecompression core.repositoryFormatVersion core.sharedRepository core.warnAmbiguousRefs @@ -841,6 +905,7 @@ _git_config () diff.renames fetch.unpackLimit format.headers + format.subjectprefix gitcvs.enabled gitcvs.logfile gitcvs.allbinary @@ -867,6 +932,10 @@ _git_config () merge.verbosity pack.window pack.depth + pack.windowMemory + pack.compression + pack.deltaCacheSize + pack.deltaCacheLimit pull.octopus pull.twohead repack.useDeltaBaseOffset @@ -977,6 +1046,65 @@ _git_stash () __gitcomp 'list show apply clear' } +_git_submodule () +{ + local i c=1 command + while [ $c -lt $COMP_CWORD ]; do + i="${COMP_WORDS[c]}" + case "$i" in + add|status|init|update) command="$i"; break ;; + esac + c=$((++c)) + done + + if [ $c -eq $COMP_CWORD -a -z "$command" ]; then + local cur="${COMP_WORDS[COMP_CWORD]}" + case "$cur" in + --*) + __gitcomp "--quiet --cached" + ;; + *) + __gitcomp "add status init update" + ;; + esac + return + fi +} + +_git_tag () +{ + local i c=1 f=0 + while [ $c -lt $COMP_CWORD ]; do + i="${COMP_WORDS[c]}" + case "$i" in + -d|-v) + __gitcomp "$(__git_tags)" + return + ;; + -f) + f=1 + ;; + esac + c=$((++c)) + done + + case "${COMP_WORDS[COMP_CWORD-1]}" in + -m|-F) + COMPREPLY=() + ;; + -*|tag|git-tag) + if [ $f = 1 ]; then + __gitcomp "$(__git_tags)" + else + COMPREPLY=() + fi + ;; + *) + __gitcomp "$(__git_refs)" + ;; + esac +} + _git () { local i c=1 command __git_dir @@ -995,7 +1123,14 @@ _git () if [ $c -eq $COMP_CWORD -a -z "$command" ]; then case "${COMP_WORDS[COMP_CWORD]}" in --*=*) COMPREPLY=() ;; - --*) __gitcomp "--git-dir= --bare --version --exec-path" ;; + --*) __gitcomp " + --no-pager + --git-dir= + --bare + --version + --exec-path + " + ;; *) __gitcomp "$(__git_commands) $(__git_aliases)" ;; esac return @@ -1009,12 +1144,14 @@ _git () add) _git_add ;; apply) _git_apply ;; bisect) _git_bisect ;; + bundle) _git_bundle ;; branch) _git_branch ;; checkout) _git_checkout ;; cherry) _git_cherry ;; cherry-pick) _git_cherry_pick ;; commit) _git_commit ;; config) _git_config ;; + describe) _git_describe ;; diff) _git_diff ;; fetch) _git_fetch ;; format-patch) _git_format_patch ;; @@ -1034,6 +1171,8 @@ _git () show) _git_show ;; show-branch) _git_log ;; stash) _git_stash ;; + submodule) _git_submodule ;; + tag) _git_tag ;; whatchanged) _git_log ;; *) COMPREPLY=() ;; esac @@ -1057,10 +1196,12 @@ complete -o default -o nospace -F _git_am git-am complete -o default -o nospace -F _git_apply git-apply complete -o default -o nospace -F _git_bisect git-bisect complete -o default -o nospace -F _git_branch git-branch +complete -o default -o nospace -F _git_bundle git-bundle complete -o default -o nospace -F _git_checkout git-checkout complete -o default -o nospace -F _git_cherry git-cherry complete -o default -o nospace -F _git_cherry_pick git-cherry-pick complete -o default -o nospace -F _git_commit git-commit +complete -o default -o nospace -F _git_describe git-describe complete -o default -o nospace -F _git_diff git-diff complete -o default -o nospace -F _git_fetch git-fetch complete -o default -o nospace -F _git_format_patch git-format-patch @@ -1080,7 +1221,9 @@ complete -o default -o nospace -F _git_reset git-reset complete -o default -o nospace -F _git_shortlog git-shortlog complete -o default -o nospace -F _git_show git-show complete -o default -o nospace -F _git_stash git-stash +complete -o default -o nospace -F _git_submodule git-submodule complete -o default -o nospace -F _git_log git-show-branch +complete -o default -o nospace -F _git_tag git-tag complete -o default -o nospace -F _git_log git-whatchanged # The following are necessary only for Cygwin, and only are needed @@ -1092,7 +1235,9 @@ complete -o default -o nospace -F _git_add git-add.exe complete -o default -o nospace -F _git_apply git-apply.exe complete -o default -o nospace -F _git git.exe complete -o default -o nospace -F _git_branch git-branch.exe +complete -o default -o nospace -F _git_bundle git-bundle.exe complete -o default -o nospace -F _git_cherry git-cherry.exe +complete -o default -o nospace -F _git_describe git-describe.exe complete -o default -o nospace -F _git_diff git-diff.exe complete -o default -o nospace -F _git_format_patch git-format-patch.exe complete -o default -o nospace -F _git_log git-log.exe @@ -1104,5 +1249,6 @@ complete -o default -o nospace -F _git_config git-config complete -o default -o nospace -F _git_shortlog git-shortlog.exe complete -o default -o nospace -F _git_show git-show.exe complete -o default -o nospace -F _git_log git-show-branch.exe +complete -o default -o nospace -F _git_tag git-tag.exe complete -o default -o nospace -F _git_log git-whatchanged.exe fi diff --git a/contrib/emacs/git.el b/contrib/emacs/git.el index be44e06c45..280557ecd4 100644 --- a/contrib/emacs/git.el +++ b/contrib/emacs/git.el @@ -99,47 +99,56 @@ if there is already one that displays the same directory." (defface git-status-face - '((((class color) (background light)) (:foreground "purple"))) + '((((class color) (background light)) (:foreground "purple")) + (((class color) (background dark)) (:foreground "salmon"))) "Git mode face used to highlight added and modified files." :group 'git) (defface git-unmerged-face - '((((class color) (background light)) (:foreground "red" :bold t))) + '((((class color) (background light)) (:foreground "red" :bold t)) + (((class color) (background dark)) (:foreground "red" :bold t))) "Git mode face used to highlight unmerged files." :group 'git) (defface git-unknown-face - '((((class color) (background light)) (:foreground "goldenrod" :bold t))) + '((((class color) (background light)) (:foreground "goldenrod" :bold t)) + (((class color) (background dark)) (:foreground "goldenrod" :bold t))) "Git mode face used to highlight unknown files." :group 'git) (defface git-uptodate-face - '((((class color) (background light)) (:foreground "grey60"))) + '((((class color) (background light)) (:foreground "grey60")) + (((class color) (background dark)) (:foreground "grey40"))) "Git mode face used to highlight up-to-date files." :group 'git) (defface git-ignored-face - '((((class color) (background light)) (:foreground "grey60"))) + '((((class color) (background light)) (:foreground "grey60")) + (((class color) (background dark)) (:foreground "grey40"))) "Git mode face used to highlight ignored files." :group 'git) (defface git-mark-face - '((((class color) (background light)) (:foreground "red" :bold t))) + '((((class color) (background light)) (:foreground "red" :bold t)) + (((class color) (background dark)) (:foreground "tomato" :bold t))) "Git mode face used for the file marks." :group 'git) (defface git-header-face - '((((class color) (background light)) (:foreground "blue"))) + '((((class color) (background light)) (:foreground "blue")) + (((class color) (background dark)) (:foreground "blue"))) "Git mode face used for commit headers." :group 'git) (defface git-separator-face - '((((class color) (background light)) (:foreground "brown"))) + '((((class color) (background light)) (:foreground "brown")) + (((class color) (background dark)) (:foreground "brown"))) "Git mode face used for commit separator." :group 'git) (defface git-permission-face - '((((class color) (background light)) (:foreground "green" :bold t))) + '((((class color) (background light)) (:foreground "green" :bold t)) + (((class color) (background dark)) (:foreground "green" :bold t))) "Git mode face used for permission changes." :group 'git) @@ -664,9 +673,11 @@ Return the list of files that haven't been handled." (ewoc-set-hf status (format "Directory: %s\nBranch: %s\nHead: %s%s\n" default-directory - (if (string-match "^refs/heads/" branch) - (substring branch (match-end 0)) - branch) + (if branch + (if (string-match "^refs/heads/" branch) + (substring branch (match-end 0)) + branch) + "none (detached HEAD)") head (if merge-heads (concat "\nMerging: " diff --git a/contrib/fast-import/git-p4 b/contrib/fast-import/git-p4 index 6d0106237a..55778c5775 100755 --- a/contrib/fast-import/git-p4 +++ b/contrib/fast-import/git-p4 @@ -231,6 +231,56 @@ def findUpstreamBranchPoint(head = "HEAD"): return ["", settings] +def createOrUpdateBranchesFromOrigin(localRefPrefix = "refs/remotes/p4/", silent=True): + if not silent: + print ("Creating/updating branch(es) in %s based on origin branch(es)" + % localRefPrefix) + + originPrefix = "origin/p4/" + + for line in read_pipe_lines("git rev-parse --symbolic --remotes"): + line = line.strip() + if (not line.startswith(originPrefix)) or line.endswith("HEAD"): + continue + + headName = line[len(originPrefix):] + remoteHead = localRefPrefix + headName + originHead = line + + original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) + if (not original.has_key('depot-paths') + or not original.has_key('change')): + continue + + update = False + if not gitBranchExists(remoteHead): + if verbose: + print "creating %s" % remoteHead + update = True + else: + settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) + if settings.has_key('change') > 0: + if settings['depot-paths'] == original['depot-paths']: + originP4Change = int(original['change']) + p4Change = int(settings['change']) + if originP4Change > p4Change: + print ("%s (%s) is newer than %s (%s). " + "Updating p4 branch from origin." + % (originHead, originP4Change, + remoteHead, p4Change)) + update = True + else: + print ("Ignoring: %s was imported from %s while " + "%s was imported from %s" + % (originHead, ','.join(original['depot-paths']), + remoteHead, ','.join(settings['depot-paths']))) + + if update: + system("git update-ref %s %s" % (remoteHead, originHead)) + +def originP4BranchesExist(): + return gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") + class Command: def __init__(self): self.usage = "usage: %prog [options]" @@ -1041,53 +1091,6 @@ class P4Sync(Command): for branch in branches.keys(): self.initialParents[self.refPrefix + branch] = branches[branch] - def createOrUpdateBranchesFromOrigin(self): - if not self.silent: - print ("Creating/updating branch(es) in %s based on origin branch(es)" - % self.refPrefix) - - originPrefix = "origin/p4/" - - for line in read_pipe_lines("git rev-parse --symbolic --remotes"): - line = line.strip() - if (not line.startswith(originPrefix)) or line.endswith("HEAD"): - continue - - headName = line[len(originPrefix):] - remoteHead = self.refPrefix + headName - originHead = line - - original = extractSettingsGitLog(extractLogMessageFromGitCommit(originHead)) - if (not original.has_key('depot-paths') - or not original.has_key('change')): - continue - - update = False - if not gitBranchExists(remoteHead): - if self.verbose: - print "creating %s" % remoteHead - update = True - else: - settings = extractSettingsGitLog(extractLogMessageFromGitCommit(remoteHead)) - if settings.has_key('change') > 0: - if settings['depot-paths'] == original['depot-paths']: - originP4Change = int(original['change']) - p4Change = int(settings['change']) - if originP4Change > p4Change: - print ("%s (%s) is newer than %s (%s). " - "Updating p4 branch from origin." - % (originHead, originP4Change, - remoteHead, p4Change)) - update = True - else: - print ("Ignoring: %s was imported from %s while " - "%s was imported from %s" - % (originHead, ','.join(original['depot-paths']), - remoteHead, ','.join(settings['depot-paths']))) - - if update: - system("git update-ref %s %s" % (remoteHead, originHead)) - def updateOptionDict(self, d): option_keys = {} if self.keepRepoPath: @@ -1108,7 +1111,7 @@ class P4Sync(Command): # map from branch depot path to parent branch self.knownBranches = {} self.initialParents = {} - self.hasOrigin = gitBranchExists("origin") or gitBranchExists("origin/p4") or gitBranchExists("origin/p4/master") + self.hasOrigin = originP4BranchesExist() if not self.syncWithOrigin: self.hasOrigin = False @@ -1128,14 +1131,14 @@ class P4Sync(Command): system("git update-ref %s refs/heads/p4" % self.branch) system("git branch -D p4"); # create it /after/ importing, when master exists - if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes: + if not gitBranchExists(self.refPrefix + "HEAD") and self.importIntoRemotes and gitBranchExists(self.branch): system("git symbolic-ref %sHEAD %s" % (self.refPrefix, self.branch)) # TODO: should always look at previous commits, # merge with previous imports, if possible. if args == []: if self.hasOrigin: - self.createOrUpdateBranchesFromOrigin() + createOrUpdateBranchesFromOrigin(self.refPrefix, self.silent) self.listExistingP4GitBranches() if len(self.p4BranchesInGit) > 1: @@ -1518,6 +1521,9 @@ class P4Branches(Command): self.verbose = False def run(self, args): + if originP4BranchesExist(): + createOrUpdateBranchesFromOrigin() + cmdline = "git rev-parse --symbolic " cmdline += " --remotes" diff --git a/contrib/workdir/git-new-workdir b/contrib/workdir/git-new-workdir index 3ff6bd166a..c6e154a84f 100755 --- a/contrib/workdir/git-new-workdir +++ b/contrib/workdir/git-new-workdir @@ -24,9 +24,21 @@ git_dir=$(cd "$orig_git" 2>/dev/null && git rev-parse --git-dir 2>/dev/null) || die "\"$orig_git\" is not a git repository!" -if test "$git_dir" = ".git" -then +case "$git_dir" in +.git) git_dir="$orig_git/.git" + ;; +.) + git_dir=$orig_git + ;; +esac + +# don't link to a configured bare repository +isbare=$(git --git-dir="$git_dir" config --bool --get core.bare) +if test ztrue = z$isbare +then + die "\"$git_dir\" has core.bare set to true," \ + " remove from \"$git_dir/config\" to use $0" fi # don't link to a workdir diff --git a/diff-delta.c b/diff-delta.c index 3af583536f..0dde2f2dc0 100644 --- a/diff-delta.c +++ b/diff-delta.c @@ -213,7 +213,7 @@ struct delta_index * create_delta_index(const void *buf, unsigned long bufsize) entry = hash[i]; do { struct index_entry *keep = entry; - int skip = hash_count[i] / HASH_LIMIT / 2; + int skip = hash_count[i] / HASH_LIMIT; do { entry = entry->next; } while(--skip && entry); @@ -19,6 +19,7 @@ static int diff_detect_rename_default; static int diff_rename_limit_default = -1; static int diff_use_color_default; +int diff_auto_refresh_index = 1; static char diff_colors[][COLOR_MAXLEN] = { "\033[m", /* reset */ @@ -166,6 +167,10 @@ int git_diff_ui_config(const char *var, const char *value) diff_detect_rename_default = DIFF_DETECT_RENAME; return 0; } + if (!strcmp(var, "diff.autorefreshindex")) { + diff_auto_refresh_index = git_config_bool(var, value); + return 0; + } if (!prefixcmp(var, "diff.")) { const char *ep = strrchr(var, '.'); @@ -2919,10 +2924,6 @@ static int diff_get_patch_id(struct diff_options *options, unsigned char *sha1) fill_mmfile(&mf2, p->two) < 0) return error("unable to read files to diff"); - /* Maybe hash p->two? into the patch id? */ - if (diff_filespec_is_binary(p->two)) - continue; - len1 = remove_space(p->one->path, strlen(p->one->path)); len2 = remove_space(p->two->path, strlen(p->two->path)); if (p->one->mode == 0) diff --git a/fast-import.c b/fast-import.c index 170cccdceb..078079d404 100644 --- a/fast-import.c +++ b/fast-import.c @@ -8,10 +8,11 @@ Format of STDIN stream: | new_tag | reset_branch | checkpoint + | progress ; new_blob ::= 'blob' lf - mark? + mark? file_content; file_content ::= data; @@ -23,7 +24,7 @@ Format of STDIN stream: ('from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)? ('merge' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)* file_change* - lf; + lf?; commit_msg ::= data; file_change ::= file_clr @@ -42,33 +43,36 @@ Format of STDIN stream: new_tag ::= 'tag' sp tag_str lf 'from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf - 'tagger' sp name '<' email '>' when lf + 'tagger' sp name '<' email '>' when lf tag_msg; tag_msg ::= data; reset_branch ::= 'reset' sp ref_str lf ('from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)? - lf; + lf?; checkpoint ::= 'checkpoint' lf - lf; + lf?; + + progress ::= 'progress' sp not_lf* lf + lf?; # note: the first idnum in a stream should be 1 and subsequent # idnums should not have gaps between values as this will cause # the stream parser to reserve space for the gapped values. An - # idnum can be updated in the future to a new object by issuing + # idnum can be updated in the future to a new object by issuing # a new mark directive with the old idnum. - # + # mark ::= 'mark' sp idnum lf; data ::= (delimited_data | exact_data) - lf; + lf?; # note: delim may be any string but must not contain lf. # data_line may contain any data but must not be exactly # delim. delimited_data ::= 'data' sp '<<' delim lf (data_line lf)* - delim lf; + delim lf; # note: declen indicates the length of binary_data in bytes. # declen does not include the lf preceeding the binary data. @@ -78,10 +82,10 @@ Format of STDIN stream: # note: quoted strings are C-style quoting supporting \c for # common escapes of 'c' (e..g \n, \t, \\, \") or \nnn where nnn - # is the signed byte value in octal. Note that the only + # is the signed byte value in octal. Note that the only # characters which must actually be escaped to protect the # stream formatting is: \, " and LF. Otherwise these values - # are UTF8. + # are UTF8. # ref_str ::= ref; sha1exp_str ::= sha1exp; @@ -104,9 +108,9 @@ Format of STDIN stream: lf ::= # ASCII newline (LF) character; # note: a colon (':') must precede the numerical value assigned to - # an idnum. This is to distinguish it from a ref or tag name as + # an idnum. This is to distinguish it from a ref or tag name as # GIT does not permit ':' in ref or tag strings. - # + # idnum ::= ':' bigint; path ::= # GIT style file path, e.g. "a/b/c"; ref ::= # GIT ref name, e.g. "refs/heads/MOZ_GECKO_EXPERIMENT"; @@ -115,13 +119,24 @@ Format of STDIN stream: hexsha1 ::= # SHA1 in hexadecimal format; # note: name and email are UTF8 strings, however name must not - # contain '<' or lf and email must not contain any of the + # contain '<' or lf and email must not contain any of the # following: '<', '>', lf. - # + # name ::= # valid GIT author/committer name; email ::= # valid GIT author/committer email; ts ::= # time since the epoch in seconds, ascii base10 notation; tz ::= # GIT style timezone; + + # note: comments may appear anywhere in the input, except + # within a data command. Any form of the data command + # always escapes the related input from comment processing. + # + # In case it is not clear, the '#' that starts the comment + # must be the first character on that the line (an lf have + # preceeded it). + # + comment ::= '#' not_lf* lf; + not_lf ::= # Any byte that is not ASCII newline (LF); */ #include "builtin.h" @@ -254,6 +269,13 @@ typedef enum { WHENSPEC_NOW, } whenspec_type; +struct recent_command +{ + struct recent_command *prev; + struct recent_command *next; + char *buf; +}; + /* Configured limits on output */ static unsigned long max_depth = 10; static off_t max_packsize = (1LL << 32) - 1; @@ -319,9 +341,120 @@ static struct tag *last_tag; /* Input stream parsing */ static whenspec_type whenspec = WHENSPEC_RAW; static struct strbuf command_buf; +static int unread_command_buf; +static struct recent_command cmd_hist = {&cmd_hist, &cmd_hist, NULL}; +static struct recent_command *cmd_tail = &cmd_hist; +static struct recent_command *rc_free; +static unsigned int cmd_save = 100; static uintmax_t next_mark; static struct dbuf new_data; +static void write_branch_report(FILE *rpt, struct branch *b) +{ + fprintf(rpt, "%s:\n", b->name); + + fprintf(rpt, " status :"); + if (b->active) + fputs(" active", rpt); + if (b->branch_tree.tree) + fputs(" loaded", rpt); + if (is_null_sha1(b->branch_tree.versions[1].sha1)) + fputs(" dirty", rpt); + fputc('\n', rpt); + + fprintf(rpt, " tip commit : %s\n", sha1_to_hex(b->sha1)); + fprintf(rpt, " old tree : %s\n", sha1_to_hex(b->branch_tree.versions[0].sha1)); + fprintf(rpt, " cur tree : %s\n", sha1_to_hex(b->branch_tree.versions[1].sha1)); + fprintf(rpt, " commit clock: %" PRIuMAX "\n", b->last_commit); + + fputs(" last pack : ", rpt); + if (b->pack_id < MAX_PACK_ID) + fprintf(rpt, "%u", b->pack_id); + fputc('\n', rpt); + + fputc('\n', rpt); +} + +static void write_crash_report(const char *err) +{ + char *loc = git_path("fast_import_crash_%d", getpid()); + FILE *rpt = fopen(loc, "w"); + struct branch *b; + unsigned long lu; + struct recent_command *rc; + + if (!rpt) { + error("can't write crash report %s: %s", loc, strerror(errno)); + return; + } + + fprintf(stderr, "fast-import: dumping crash report to %s\n", loc); + + fprintf(rpt, "fast-import crash report:\n"); + fprintf(rpt, " fast-import process: %d\n", getpid()); + fprintf(rpt, " parent process : %d\n", getppid()); + fprintf(rpt, " at %s\n", show_date(time(NULL), 0, DATE_LOCAL)); + fputc('\n', rpt); + + fputs("fatal: ", rpt); + fputs(err, rpt); + fputc('\n', rpt); + + fputc('\n', rpt); + fputs("Most Recent Commands Before Crash\n", rpt); + fputs("---------------------------------\n", rpt); + for (rc = cmd_hist.next; rc != &cmd_hist; rc = rc->next) { + if (rc->next == &cmd_hist) + fputs("* ", rpt); + else + fputs(" ", rpt); + fputs(rc->buf, rpt); + fputc('\n', rpt); + } + + fputc('\n', rpt); + fputs("Active Branch LRU\n", rpt); + fputs("-----------------\n", rpt); + fprintf(rpt, " active_branches = %lu cur, %lu max\n", + cur_active_branches, + max_active_branches); + fputc('\n', rpt); + fputs(" pos clock name\n", rpt); + fputs(" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n", rpt); + for (b = active_branches, lu = 0; b; b = b->active_next_branch) + fprintf(rpt, " %2lu) %6" PRIuMAX" %s\n", + ++lu, b->last_commit, b->name); + + fputc('\n', rpt); + fputs("Inactive Branches\n", rpt); + fputs("-----------------\n", rpt); + for (lu = 0; lu < branch_table_sz; lu++) { + for (b = branch_table[lu]; b; b = b->table_next_branch) + write_branch_report(rpt, b); + } + + fputc('\n', rpt); + fputs("-------------------\n", rpt); + fputs("END OF CRASH REPORT\n", rpt); + fclose(rpt); +} + +static NORETURN void die_nicely(const char *err, va_list params) +{ + static int zombie; + char message[2 * PATH_MAX]; + + vsnprintf(message, sizeof(message), err, params); + fputs("fatal: ", stderr); + fputs(message, stderr); + fputc('\n', stderr); + + if (!zombie) { + zombie = 1; + write_crash_report(message); + } + exit(128); +} static void alloc_objects(unsigned int cnt) { @@ -524,8 +657,12 @@ static struct branch *new_branch(const char *name) if (b) die("Invalid attempt to create duplicate branch: %s", name); - if (check_ref_format(name)) + switch (check_ref_format(name)) { + case 0: break; /* its valid */ + case -2: break; /* valid, but too few '/', allow anyway */ + default: die("Branch name doesn't conform to GIT standards: %s", name); + } b = pool_calloc(1, sizeof(struct branch)); b->name = pool_strdup(name); @@ -1450,7 +1587,43 @@ static void dump_marks(void) static void read_next_command(void) { - read_line(&command_buf, stdin, '\n'); + do { + if (unread_command_buf) { + unread_command_buf = 0; + if (command_buf.eof) + return; + } else { + struct recent_command *rc; + + command_buf.buf = NULL; + read_line(&command_buf, stdin, '\n'); + if (command_buf.eof) + return; + + rc = rc_free; + if (rc) + rc_free = rc->next; + else { + rc = cmd_hist.next; + cmd_hist.next = rc->next; + cmd_hist.next->prev = &cmd_hist; + free(rc->buf); + } + + rc->buf = command_buf.buf; + rc->prev = cmd_tail; + rc->next = cmd_hist.prev; + rc->prev->next = rc; + cmd_tail = rc; + } + } while (command_buf.buf[0] == '#'); +} + +static void skip_optional_lf(void) +{ + int term_char = fgetc(stdin); + if (term_char != '\n' && term_char != EOF) + ungetc(term_char, stdin); } static void cmd_mark(void) @@ -1476,19 +1649,15 @@ static void *cmd_data (size_t *size) size_t sz = 8192, term_len = command_buf.len - 5 - 2; length = 0; buffer = xmalloc(sz); + command_buf.buf = NULL; for (;;) { - read_next_command(); + read_line(&command_buf, stdin, '\n'); if (command_buf.eof) die("EOF in data (terminator '%s' not found)", term); if (term_len == command_buf.len && !strcmp(term, command_buf.buf)) break; - if (sz < (length + command_buf.len)) { - sz = sz * 3 / 2 + 16; - if (sz < (length + command_buf.len)) - sz = length + command_buf.len; - buffer = xrealloc(buffer, sz); - } + ALLOC_GROW(buffer, length + command_buf.len, sz); memcpy(buffer + length, command_buf.buf, command_buf.len - 1); @@ -1510,9 +1679,7 @@ static void *cmd_data (size_t *size) } } - if (fgetc(stdin) != '\n') - die("An lf did not trail the binary data as expected."); - + skip_optional_lf(); *size = length; return buffer; } @@ -1808,13 +1975,13 @@ static void cmd_from_existing(struct branch *b) } } -static void cmd_from(struct branch *b) +static int cmd_from(struct branch *b) { const char *from; struct branch *s; if (prefixcmp(command_buf.buf, "from ")) - return; + return 0; if (b->branch_tree.tree) { release_tree_content_recursive(b->branch_tree.tree); @@ -1849,6 +2016,7 @@ static void cmd_from(struct branch *b) die("Invalid ref name or SHA1 expression: %s", from); read_next_command(); + return 1; } static struct hash_list *cmd_merge(unsigned int *count) @@ -1933,10 +2101,8 @@ static void cmd_new_commit(void) } /* file_change* */ - for (;;) { - if (1 == command_buf.len) - break; - else if (!prefixcmp(command_buf.buf, "M ")) + while (!command_buf.eof && command_buf.len > 1) { + if (!prefixcmp(command_buf.buf, "M ")) file_change_m(b); else if (!prefixcmp(command_buf.buf, "D ")) file_change_d(b); @@ -1946,8 +2112,10 @@ static void cmd_new_commit(void) file_change_cr(b, 0); else if (!strcmp("deleteall", command_buf.buf)) file_change_deleteall(b); - else - die("Unsupported file_change: %s", command_buf.buf); + else { + unread_command_buf = 1; + break; + } read_next_command(); } @@ -2088,7 +2256,8 @@ static void cmd_reset_branch(void) else b = new_branch(sp); read_next_command(); - cmd_from(b); + if (!cmd_from(b) && command_buf.len > 1) + unread_command_buf = 1; } static void cmd_checkpoint(void) @@ -2099,7 +2268,15 @@ static void cmd_checkpoint(void) dump_tags(); dump_marks(); } - read_next_command(); + skip_optional_lf(); +} + +static void cmd_progress(void) +{ + fwrite(command_buf.buf, 1, command_buf.len - 1, stdout); + fputc('\n', stdout); + fflush(stdout); + skip_optional_lf(); } static void import_marks(const char *input_file) @@ -2142,7 +2319,7 @@ static const char fast_import_usage[] = int main(int argc, const char **argv) { - int i, show_stats = 1; + unsigned int i, show_stats = 1; git_config(git_default_config); alloc_objects(object_entry_alloc); @@ -2196,8 +2373,14 @@ int main(int argc, const char **argv) if (i != argc) usage(fast_import_usage); + rc_free = pool_alloc(cmd_save * sizeof(*rc_free)); + for (i = 0; i < (cmd_save - 1); i++) + rc_free[i].next = &rc_free[i + 1]; + rc_free[cmd_save - 1].next = NULL; + prepare_packed_git(); start_packfile(); + set_die_routine(die_nicely); for (;;) { read_next_command(); if (command_buf.eof) @@ -2212,6 +2395,8 @@ int main(int argc, const char **argv) cmd_reset_branch(); else if (!strcmp("checkpoint", command_buf.buf)) cmd_checkpoint(); + else if (!prefixcmp(command_buf.buf, "progress ")) + cmd_progress(); else die("Unsupported command: %s", command_buf.buf); } @@ -2,8 +2,10 @@ # # Copyright (c) 2005, 2006 Junio C Hamano -USAGE='[--signoff] [--dotest=<dir>] [--utf8 | --no-utf8] [--binary] [--3way] - [--interactive] [--whitespace=<option>] [-C<n>] [-p<n>] <mbox>... +USAGE='[--signoff] [--dotest=<dir>] [--keep] [--utf8 | --no-utf8] + [--3way] [--interactive] [--binary] + [--whitespace=<option>] [-C<n>] [-p<n>] + <mbox>|<Maildir>... or, when resuming [--skip | --resolved]' . git-sh-setup set_reflog_action am diff --git a/git-archimport.perl b/git-archimport.perl index b21077206a..9a7a90640f 100755 --- a/git-archimport.perl +++ b/git-archimport.perl @@ -595,7 +595,11 @@ foreach my $ps (@psets) { my $pid = open2(*READER, *WRITER,'git-commit-tree',$tree,@par) or die $!; print WRITER $ps->{summary},"\n\n"; - print WRITER $ps->{message},"\n"; + + # only print message if it's not empty, to avoid a spurious blank line; + # also append an extra newline, so there's a blank line before the + # following "git-archimport-id:" line. + print WRITER $ps->{message},"\n\n" if ($ps->{message} ne ""); # make it easy to backtrack and figure out which Arch revision this was: print WRITER 'git-archimport-id: ',$ps->{id},"\n"; diff --git a/git-clone.sh b/git-clone.sh index e4a9ac4bab..18003ab4b3 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -99,6 +99,7 @@ origin_override= use_separate_remote=t depth= no_progress= +local_explicitly_asked_for= test -t 1 || no_progress=--no-progress while case "$#,$1" in @@ -109,6 +110,7 @@ while *,--na|*,--nak|*,--nake|*,--naked|\ *,-b|*,--b|*,--ba|*,--bar|*,--bare) bare=yes ;; *,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) + local_explicitly_asked_for=yes use_local_hardlink=yes ;; *,--no-h|*,--no-ha|*,--no-har|*,--no-hard|*,--no-hardl|\ *,--no-hardli|*,--no-hardlin|*,--no-hardlink|*,--no-hardlinks) @@ -281,7 +283,8 @@ yes) then rm -f "$GIT_DIR/objects/sample" l=l - else + elif test -n "$local_explicitly_asked_for" + then echo >&2 "Warning: -l asked but cannot hardlink to $repo" fi fi && diff --git a/git-commit.sh b/git-commit.sh index d7e7028c15..1d04f1ff31 100755 --- a/git-commit.sh +++ b/git-commit.sh @@ -49,10 +49,11 @@ run_status () { export GIT_INDEX_FILE fi - case "$status_only" in - t) color= ;; - *) color=--nocolor ;; - esac + if test "$status_only" = "t" -o "$use_status_color" = "t"; then + color= + else + color=--nocolor + fi git runstatus ${color} \ ${verbose:+--verbose} \ ${amend:+--amend} \ @@ -556,6 +557,7 @@ fi if [ "$?" != "0" -a ! -f "$GIT_DIR/MERGE_HEAD" -a -z "$amend" ] then rm -f "$GIT_DIR/COMMIT_EDITMSG" "$GIT_DIR/SQUASH_MSG" + use_status_color=t run_status exit 1 fi diff --git a/git-filter-branch.sh b/git-filter-branch.sh index c42e4512cf..a4b6577bd4 100755 --- a/git-filter-branch.sh +++ b/git-filter-branch.sh @@ -8,9 +8,6 @@ # a new branch. You can specify a number of filters to modify the commits, # files and trees. -USAGE="git-filter-branch [-d TEMPDIR] [FILTERS] DESTBRANCH [REV-RANGE]" -. git-sh-setup - warn () { echo "$*" >&2 } @@ -26,6 +23,20 @@ map() fi } +# if you run 'skip_commit "$@"' in a commit filter, it will print +# the (mapped) parents, effectively skipping the commit. + +skip_commit() +{ + shift; + while [ -n "$1" ]; + do + shift; + map "$1"; + shift; + done; +} + # override die(): this version puts in an extra line break, so that # the progress is still visible @@ -69,6 +80,20 @@ set_ident () { echo "[ -n \"\$GIT_${uid}_NAME\" ] || export GIT_${uid}_NAME=\"\${GIT_${uid}_EMAIL%%@*}\"" } +# This script can be sourced by the commit filter to get the functions +test "a$SOURCE_FUNCTIONS" = a1 && return +this_script="$(cd "$(dirname "$0")"; pwd)"/$(basename "$0") +export this_script + +USAGE="[--env-filter <command>] [--tree-filter <command>] \ +[--index-filter <command>] [--parent-filter <command>] \ +[--msg-filter <command>] [--commit-filter <command>] \ +[--tag-name-filter <command>] [--subdirectory-filter <directory>] \ +[--original <namespace>] [-d <directory>] [-f | --force] \ +[<rev-list options>...]" + +. git-sh-setup + tempdir=.git-rewrite filter_env= filter_tree= @@ -125,7 +150,7 @@ do filter_msg="$OPTARG" ;; --commit-filter) - filter_commit="$OPTARG" + filter_commit='SOURCE_FUNCTIONS=1 . "$this_script";'" $OPTARG" ;; --tag-name-filter) filter_tag_name="$OPTARG" @@ -134,7 +159,7 @@ do filter_subdir="$OPTARG" ;; --original) - orig_namespace="$OPTARG" + orig_namespace=$(expr "$OPTARG/" : '\(.*[^/]\)/*$')/ ;; *) usage diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh index 671b8873f2..fa30ccc5d6 100755 --- a/git-gui/git-gui.sh +++ b/git-gui/git-gui.sh @@ -62,54 +62,6 @@ if {![catch {set _verbose $env(GITGUI_VERBOSE)}]} { ###################################################################### ## -## configure our library - -set oguilib {@@GITGUI_LIBDIR@@} -set oguirel {@@GITGUI_RELATIVE@@} -if {$oguirel eq {1}} { - set oguilib [file dirname [file dirname [file normalize $argv0]]] - set oguilib [file join $oguilib share git-gui lib] -} elseif {[string match @@* $oguirel]} { - set oguilib [file join [file dirname [file normalize $argv0]] lib] -} - -set idx [file join $oguilib tclIndex] -if {[catch {set fd [open $idx r]} err]} { - catch {wm withdraw .} - tk_messageBox \ - -icon error \ - -type ok \ - -title "git-gui: fatal error" \ - -message $err - exit 1 -} -if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} { - set idx [list] - while {[gets $fd n] >= 0} { - if {$n ne {} && ![string match #* $n]} { - lappend idx $n - } - } -} else { - set idx {} -} -close $fd - -if {$idx ne {}} { - set loaded [list] - foreach p $idx { - if {[lsearch -exact $loaded $p] >= 0} continue - source [file join $oguilib $p] - lappend loaded $p - } - unset loaded p -} else { - set auto_path [concat [list $oguilib] $auto_path] -} -unset -nocomplain oguirel idx fd - -###################################################################### -## ## read only globals set _appname [lindex [file split $argv0] end] @@ -532,7 +484,11 @@ if {$_git eq {}} { if {[catch {set _git_version [git --version]} err]} { catch {wm withdraw .} - error_popup "Cannot determine Git version: + tk_messageBox \ + -icon error \ + -type ok \ + -title "git-gui: fatal error" \ + -message "Cannot determine Git version: $err @@ -541,7 +497,11 @@ $err } if {![regsub {^git version } $_git_version {} _git_version]} { catch {wm withdraw .} - error_popup "Cannot parse Git version string:\n\n$_git_version" + tk_messageBox \ + -icon error \ + -type ok \ + -title "git-gui: fatal error" \ + -message "Cannot parse Git version string:\n\n$_git_version" exit 1 } @@ -619,7 +579,11 @@ proc git-version {args} { if {[git-version < 1.5]} { catch {wm withdraw .} - error_popup "[appname] requires Git 1.5.0 or later. + tk_messageBox \ + -icon error \ + -type ok \ + -title "git-gui: fatal error" \ + -message "[appname] requires Git 1.5.0 or later. You are using [git-version]: @@ -629,6 +593,54 @@ You are using [git-version]: ###################################################################### ## +## configure our library + +set oguilib {@@GITGUI_LIBDIR@@} +set oguirel {@@GITGUI_RELATIVE@@} +if {$oguirel eq {1}} { + set oguilib [file dirname [file dirname [file normalize $argv0]]] + set oguilib [file join $oguilib share git-gui lib] +} elseif {[string match @@* $oguirel]} { + set oguilib [file join [file dirname [file normalize $argv0]] lib] +} + +set idx [file join $oguilib tclIndex] +if {[catch {set fd [open $idx r]} err]} { + catch {wm withdraw .} + tk_messageBox \ + -icon error \ + -type ok \ + -title "git-gui: fatal error" \ + -message $err + exit 1 +} +if {[gets $fd] eq {# Autogenerated by git-gui Makefile}} { + set idx [list] + while {[gets $fd n] >= 0} { + if {$n ne {} && ![string match #* $n]} { + lappend idx $n + } + } +} else { + set idx {} +} +close $fd + +if {$idx ne {}} { + set loaded [list] + foreach p $idx { + if {[lsearch -exact $loaded $p] >= 0} continue + source [file join $oguilib $p] + lappend loaded $p + } + unset loaded p +} else { + set auto_path [concat [list $oguilib] $auto_path] +} +unset -nocomplain oguirel idx fd + +###################################################################### +## ## feature option selection if {[regexp {^git-(.+)$} [appname] _junk subcommand]} { @@ -691,7 +703,15 @@ if {![file isdirectory $_gitdir]} { error_popup "Git directory not found:\n\n$_gitdir" exit 1 } -if {![is_enabled bare]} { +if {$_prefix ne {}} { + regsub -all {[^/]+/} $_prefix ../ cdup + if {[catch {cd $cdup} err]} { + catch {wm withdraw .} + error_popup "Cannot move to top of working directory:\n\n$err" + exit 1 + } + unset cdup +} elseif {![is_enabled bare]} { if {[lindex [file split $_gitdir] end] ne {.git}} { catch {wm withdraw .} error_popup "Cannot use funny .git directory:\n\n$_gitdir" @@ -726,6 +746,7 @@ set empty_tree {} set current_branch {} set is_detached 0 set current_diff_path {} +set is_3way_diff 0 set selected_commit_type new ###################################################################### @@ -1348,6 +1369,9 @@ unset i proc bind_button3 {w cmd} { bind $w <Any-Button-3> $cmd if {[is_MacOSX]} { + # Mac OS X sends Button-2 on right click through three-button mouse, + # or through trackpad right-clicking (two-finger touch + click). + bind $w <Any-Button-2> $cmd bind $w <Control-Button-1> $cmd } } @@ -1933,6 +1957,12 @@ if {$browser ne {}} { } unset browser doc_path doc_url +set root_exists 0 +bind . <Visibility> { + bind . <Visibility> {} + set root_exists 1 +} + # -- Standard bindings # wm protocol . WM_DELETE_WINDOW do_quit @@ -2407,21 +2437,26 @@ $ctxm add separator $ctxm add command -label {Options...} \ -command do_options proc popup_diff_menu {ctxm x y X Y} { + global current_diff_path file_states set ::cursorX $x set ::cursorY $y if {$::ui_index eq $::current_diff_side} { - $ctxm entryconf $::ui_diff_applyhunk \ - -state normal \ - -label {Unstage Hunk From Commit} - } elseif {{_O} eq [lindex $::file_states($::current_diff_path) 0]} { - $ctxm entryconf $::ui_diff_applyhunk \ - -state disabled \ - -label {Stage Hunk For Commit} + set s normal + set l "Unstage Hunk From Commit" } else { - $ctxm entryconf $::ui_diff_applyhunk \ - -state normal \ - -label {Stage Hunk For Commit} + if {$current_diff_path eq {} + || ![info exists file_states($current_diff_path)] + || {_O} eq [lindex $file_states($current_diff_path) 0]} { + set s disabled + } else { + set s normal + } + set l "Stage Hunk For Commit" + } + if {$::is_3way_diff} { + set s disabled } + $ctxm entryconf $::ui_diff_applyhunk -state $s -label $l tk_popup $ctxm $X $Y } bind_button3 $ui_diff [list popup_diff_menu $ctxm %x %y %X %Y] diff --git a/git-gui/lib/class.tcl b/git-gui/lib/class.tcl index 24e8cecea4..dc2141192a 100644 --- a/git-gui/lib/class.tcl +++ b/git-gui/lib/class.tcl @@ -148,11 +148,12 @@ proc make_toplevel {t w args} { } } - if {[winfo ismapped .]} { + if {$::root_exists || [winfo ismapped .]} { regsub -all {::} $this {__} w set top .$w set pfx $top toplevel $top + set ::root_exists 1 } else { set top . set pfx {} diff --git a/git-gui/lib/merge.tcl b/git-gui/lib/merge.tcl index 5de0d82b14..0e50919d4c 100644 --- a/git-gui/lib/merge.tcl +++ b/git-gui/lib/merge.tcl @@ -114,7 +114,7 @@ method _start {} { lappend cmd --strategy=recursive lappend cmd [git fmt-merge-msg <[gitdir FETCH_HEAD]] lappend cmd HEAD - lappend cmd $cmit + lappend cmd $name set msg "Merging $current_branch and $stitle" ui_status "$msg..." diff --git a/git-merge-resolve.sh b/git-merge-resolve.sh index bb19da2cc1..93bcfc2f5d 100755 --- a/git-merge-resolve.sh +++ b/git-merge-resolve.sh @@ -25,7 +25,7 @@ do esac done -# Give up if we are given more than two remotes -- not handling octopus. +# Give up if we are given two or more remotes -- not handling octopus. case "$remotes" in ?*' '?*) exit 2 ;; diff --git a/git-merge-stupid.sh b/git-merge-stupid.sh index 4b1e595363..f612d4729c 100755 --- a/git-merge-stupid.sh +++ b/git-merge-stupid.sh @@ -24,7 +24,7 @@ do esac done -# Give up if we are given more than two remotes -- not handling octopus. +# Give up if we are given two or more remotes -- not handling octopus. case "$remotes" in ?*' '?*) exit 2 ;; diff --git a/git-merge.sh b/git-merge.sh index 5ccf28251d..3a01db0d75 100755 --- a/git-merge.sh +++ b/git-merge.sh @@ -19,10 +19,12 @@ LF=' all_strategies='recur recursive octopus resolve stupid ours subtree' default_twohead_strategies='recursive' default_octopus_strategies='octopus' -no_trivial_merge_strategies='ours subtree' +no_fast_forward_strategies='subtree ours' +no_trivial_strategies='recursive recur subtree ours' use_strategies= -index_merge=t +allow_fast_forward=t +allow_trivial_merge=t dropsave() { rm -f -- "$GIT_DIR/MERGE_HEAD" "$GIT_DIR/MERGE_MSG" \ @@ -265,11 +267,20 @@ esac for s in $use_strategies do - for nt in $no_trivial_merge_strategies + for ss in $no_fast_forward_strategies do case " $s " in - *" $nt "*) - index_merge=f + *" $ss "*) + allow_fast_forward=f + break + ;; + esac + done + for ss in $no_trivial_strategies + do + case " $s " in + *" $ss "*) + allow_trivial_merge=f break ;; esac @@ -286,10 +297,7 @@ case "$#" in esac echo "$head" >"$GIT_DIR/ORIG_HEAD" -case "$index_merge,$#,$common,$no_commit" in -f,*) - # We've been told not to try anything clever. Skip to real merge. - ;; +case "$allow_fast_forward,$#,$common,$no_commit" in ?,*,'',*) # No common ancestors found. We need a real merge. ;; @@ -299,7 +307,7 @@ f,*) finish_up_to_date "Already up-to-date." exit 0 ;; -?,1,"$head",*) +t,1,"$head",*) # Again the most common case of merging one remote. echo "Updating $(git rev-parse --short $head)..$(git rev-parse --short $1)" git update-index --refresh 2>/dev/null @@ -322,11 +330,8 @@ f,*) # We are not doing octopus, not fast forward, and have only # one common. git update-index --refresh 2>/dev/null - case " $use_strategies " in - *' recursive '*|*' recur '*) - : run merge later - ;; - *) + case "$allow_trivial_merge" in + t) # See if it is really trivial. git var GIT_COMMITTER_IDENT >/dev/null || exit echo "Trying really trivial in-index merge..." diff --git a/git-rebase--interactive.sh b/git-rebase--interactive.sh index bdec462609..abc2b1c3e0 100755 --- a/git-rebase--interactive.sh +++ b/git-rebase--interactive.sh @@ -96,13 +96,14 @@ die_abort () { } pick_one () { - case "$1" in -n) sha1=$2 ;; *) sha1=$1 ;; esac + no_ff= + case "$1" in -n) sha1=$2; no_ff=t ;; *) sha1=$1 ;; esac output git rev-parse --verify $sha1 || die "Invalid commit name: $sha1" test -d "$REWRITTEN" && pick_one_preserving_merges "$@" && return parent_sha1=$(git rev-parse --verify $sha1^ 2>/dev/null) current_sha1=$(git rev-parse --verify HEAD) - if test $current_sha1 = $parent_sha1; then + if test $no_ff$current_sha1 = $parent_sha1; then output git reset --hard $sha1 test "a$1" = a-n && output git reset --soft $current_sha1 sha1=$(git rev-parse --short $sha1) @@ -189,7 +190,7 @@ nth_string () { make_squash_message () { if test -f "$SQUASH_MSG"; then - COUNT=$(($(sed -n "s/^# This is [^0-9]*\([0-9]\+\).*/\1/p" \ + COUNT=$(($(sed -n "s/^# This is [^0-9]*\([1-9][0-9]*\).*/\1/p" \ < "$SQUASH_MSG" | tail -n 1)+1)) echo "# This is a combination of $COUNT commits." sed -n "2,\$p" < "$SQUASH_MSG" diff --git a/git-rebase.sh b/git-rebase.sh index cbafa14ed5..3bd66b0a04 100755 --- a/git-rebase.sh +++ b/git-rebase.sh @@ -59,20 +59,20 @@ continue_merge () { die "$RESOLVEMSG" fi + cmt=`cat $dotest/current` if ! git diff-index --quiet HEAD then - if ! git-commit -C "`cat $dotest/current`" + if ! git-commit -C "$cmt" then echo "Commit failed, please do not call \"git commit\"" echo "directly, but instead do one of the following: " die "$RESOLVEMSG" fi - printf "Committed: %0${prec}d" $msgnum + printf "Committed: %0${prec}d " $msgnum else - printf "Already applied: %0${prec}d" $msgnum + printf "Already applied: %0${prec}d " $msgnum fi - echo ' '`git rev-list --pretty=oneline -1 HEAD | \ - sed 's/^[a-f0-9]\+ //'` + git rev-list --pretty=oneline -1 "$cmt" | sed -e 's/^[^ ]* //' prev_head=`git rev-parse HEAD^0` # save the resulting commit so we can read-tree on it later diff --git a/git-send-email.perl b/git-send-email.perl index 4767249e6d..e0b7d1245e 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -21,8 +21,11 @@ use warnings; use Term::ReadLine; use Getopt::Long; use Data::Dumper; +use Term::ANSIColor; use Git; +$SIG{INT} = sub { print color("reset"), "\n"; exit }; + package FakeTerm; sub new { my ($class, $reason) = @_; diff --git a/git-submodule.sh b/git-submodule.sh index 2cfeaddbc2..3320998c76 100755 --- a/git-submodule.sh +++ b/git-submodule.sh @@ -313,7 +313,7 @@ case "$add,$init,$update,$status,$cached" in ,,1,,) modules_update "$@" ;; -,,,1,*) +,,,*,*) modules_list "$@" ;; *) diff --git a/git-svn.perl b/git-svn.perl index d162114e26..d3c8cd0b8e 100755 --- a/git-svn.perl +++ b/git-svn.perl @@ -77,11 +77,12 @@ my %fc_opts = ( 'follow-parent|follow!' => \$Git::SVN::_follow_parent, \$Git::SVN::_repack_flags, %remote_opts ); -my ($_trunk, $_tags, $_branches); +my ($_trunk, $_tags, $_branches, $_stdlayout); my %icv; my %init_opts = ( 'template=s' => \$_template, 'shared:s' => \$_shared, 'trunk|T=s' => \$_trunk, 'tags|t=s' => \$_tags, 'branches|b=s' => \$_branches, 'prefix=s' => \$_prefix, + 'stdlayout|s' => \$_stdlayout, 'minimize-url|m' => \$Git::SVN::_minimize_url, 'no-metadata' => sub { $icv{noMetadata} = 1 }, 'use-svm-props' => sub { $icv{useSvmProps} = 1 }, @@ -292,7 +293,8 @@ sub init_subdir { sub cmd_clone { my ($url, $path) = @_; if (!defined $path && - (defined $_trunk || defined $_branches || defined $_tags) && + (defined $_trunk || defined $_branches || defined $_tags || + defined $_stdlayout) && $url !~ m#^[a-z\+]+://#) { $path = $url; } @@ -302,6 +304,11 @@ sub cmd_clone { } sub cmd_init { + if (defined $_stdlayout) { + $_trunk = 'trunk' if (!defined $_trunk); + $_tags = 'tags' if (!defined $_tags); + $_branches = 'branches' if (!defined $_branches); + } if (defined $_trunk || defined $_branches || defined $_tags) { return cmd_multi_init(@_); } @@ -370,12 +377,19 @@ sub cmd_dcommit { $head ||= 'HEAD'; my @refs; my ($url, $rev, $uuid, $gs) = working_head_info($head, \@refs); + print "Committing to $url ...\n"; unless ($gs) { die "Unable to determine upstream SVN information from ", "$head history\n"; } my $last_rev; my ($linear_refs, $parents) = linearize_history($gs, \@refs); + if ($_no_rebase && scalar(@$linear_refs) > 1) { + warn "Attempting to commit more than one change while ", + "--no-rebase is enabled.\n", + "If these changes depend on each other, re-running ", + "without --no-rebase will be required." + } foreach my $d (@$linear_refs) { unless (defined $last_rev) { (undef, $last_rev, undef) = cmt_metadata("$d~1"); @@ -387,6 +401,7 @@ sub cmd_dcommit { if ($_dry_run) { print "diff-tree $d~1 $d\n"; } else { + my $cmt_rev; my %ed_opts = ( r => $last_rev, log => get_commit_entry($d)->{log}, ra => Git::SVN::Ra->new($gs->full_url), @@ -394,42 +409,39 @@ sub cmd_dcommit { tree_b => $d, editor_cb => sub { print "Committed r$_[0]\n"; - $last_rev = $_[0]; }, + $cmt_rev = $_[0]; + }, svn_path => ''); if (!SVN::Git::Editor->new(\%ed_opts)->apply_diff) { print "No changes\n$d~1 == $d\n"; } elsif ($parents->{$d} && @{$parents->{$d}}) { - $gs->{inject_parents_dcommit}->{$last_rev} = + $gs->{inject_parents_dcommit}->{$cmt_rev} = $parents->{$d}; } + $_fetch_all ? $gs->fetch_all : $gs->fetch; + next if $_no_rebase; + + # we always want to rebase against the current HEAD, + # not any head that was passed to us + my @diff = command('diff-tree', 'HEAD', + $gs->refname, '--'); + my @finish; + if (@diff) { + @finish = rebase_cmd(); + print STDERR "W: HEAD and ", $gs->refname, + " differ, using @finish:\n", + "@diff"; + } else { + print "No changes between current HEAD and ", + $gs->refname, + "\nResetting to the latest ", + $gs->refname, "\n"; + @finish = qw/reset --mixed/; + } + command_noisy(@finish, $gs->refname); + $last_rev = $cmt_rev; } } - return if $_dry_run; - unless ($gs) { - warn "Could not determine fetch information for $url\n", - "Will not attempt to fetch and rebase commits.\n", - "This probably means you have useSvmProps and should\n", - "now resync your SVN::Mirror repository.\n"; - return; - } - $_fetch_all ? $gs->fetch_all : $gs->fetch; - unless ($_no_rebase) { - # we always want to rebase against the current HEAD, not any - # head that was passed to us - my @diff = command('diff-tree', 'HEAD', $gs->refname, '--'); - my @finish; - if (@diff) { - @finish = rebase_cmd(); - print STDERR "W: HEAD and ", $gs->refname, " differ, ", - "using @finish:\n", "@diff"; - } else { - print "No changes between current HEAD and ", - $gs->refname, "\nResetting to the latest ", - $gs->refname, "\n"; - @finish = qw/reset --mixed/; - } - command_noisy(@finish, $gs->refname); - } } sub cmd_find_rev { @@ -799,7 +811,7 @@ sub cmt_metadata { sub working_head_info { my ($head, $refs) = @_; - my ($fh, $ctx) = command_output_pipe('log', $head); + my ($fh, $ctx) = command_output_pipe('log', '--no-color', $head); my $hash; my %max; while (<$fh>) { @@ -2064,7 +2076,7 @@ sub rebuild { return; } print "Rebuilding $db_path ...\n"; - my ($log, $ctx) = command_output_pipe("log", $self->refname); + my ($log, $ctx) = command_output_pipe("log", '--no-color', $self->refname); my $latest; my $full_url = $self->full_url; remove_username($full_url); @@ -4,7 +4,7 @@ #include "quote.h" const char git_usage_string[] = - "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]"; + "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate|--no-pager] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]"; static void prepend_to_path(const char *dir, int len) { @@ -58,6 +58,10 @@ static int handle_options(const char*** argv, int* argc, int* envchanged) } } else if (!strcmp(cmd, "-p") || !strcmp(cmd, "--paginate")) { setup_pager(); + } else if (!strcmp(cmd, "--no-pager")) { + setenv("GIT_PAGER", "cat", 1); + if (envchanged) + *envchanged = 1; } else if (!strcmp(cmd, "--git-dir")) { if (*argc < 2) { fprintf(stderr, "No directory given for --git-dir.\n" ); @@ -89,7 +93,8 @@ static int handle_options(const char*** argv, int* argc, int* envchanged) *envchanged = 1; } else if (!strcmp(cmd, "--bare")) { static char git_dir[PATH_MAX+1]; - setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 1); + is_bare_repository_cfg = 1; + setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0); if (envchanged) *envchanged = 1; } else { @@ -519,6 +519,7 @@ proc makewindow {} { global textfont mainfont uifont tabstop global findtype findtypemenu findloc findstring fstring geometry global entries sha1entry sha1string sha1but + global diffcontextstring diffcontext global maincursor textcursor curtextcursor global rowctxmenu fakerowmenu mergemax wrapcomment global highlight_files gdttype @@ -532,6 +533,7 @@ proc makewindow {} { menu .bar.file .bar.file add command -label "Update" -command updatecommits .bar.file add command -label "Reread references" -command rereadrefs + .bar.file add command -label "List references" -command showrefs .bar.file add command -label "Quit" -command doquit .bar.file configure -font $uifont menu .bar.edit @@ -733,7 +735,17 @@ proc makewindow {} { -command changediffdisp -variable diffelide -value {0 1} radiobutton .bleft.mid.new -text "New version" \ -command changediffdisp -variable diffelide -value {1 0} + label .bleft.mid.labeldiffcontext -text " Lines of context: " \ + -font $uifont pack .bleft.mid.diff .bleft.mid.old .bleft.mid.new -side left + spinbox .bleft.mid.diffcontext -width 5 -font $textfont \ + -from 1 -increment 1 -to 10000000 \ + -validate all -validatecommand "diffcontextvalidate %P" \ + -textvariable diffcontextstring + .bleft.mid.diffcontext set $diffcontext + trace add variable diffcontextstring write diffcontextchange + lappend entries .bleft.mid.diffcontext + pack .bleft.mid.labeldiffcontext .bleft.mid.diffcontext -side left set ctext .bleft.ctext text $ctext -background $bgcolor -foreground $fgcolor \ -tabs "[expr {$tabstop * $charspc}]" \ @@ -1001,8 +1013,8 @@ proc savestuff {w} { global stuffsaved findmergefiles maxgraphpct global maxwidth showneartags showlocalchanges global viewname viewfiles viewargs viewperm nextviewnum - global cmitmode wrapcomment - global colors bgcolor fgcolor diffcolors selectbgcolor + global cmitmode wrapcomment datetimeformat + global colors bgcolor fgcolor diffcolors diffcontext selectbgcolor if {$stuffsaved} return if {![winfo viewable .]} return @@ -1019,10 +1031,12 @@ proc savestuff {w} { puts $f [list set wrapcomment $wrapcomment] puts $f [list set showneartags $showneartags] puts $f [list set showlocalchanges $showlocalchanges] + puts $f [list set datetimeformat $datetimeformat] puts $f [list set bgcolor $bgcolor] puts $f [list set fgcolor $fgcolor] puts $f [list set colors $colors] puts $f [list set diffcolors $diffcolors] + puts $f [list set diffcontext $diffcontext] puts $f [list set selectbgcolor $selectbgcolor] puts $f "set geometry(main) [wm geometry .]" @@ -1453,6 +1467,38 @@ image create bitmap tri-dn -background black -foreground blue -data { 0x00, 0x00}; } +image create bitmap reficon-T -background black -foreground yellow -data { + #define tagicon_width 13 + #define tagicon_height 9 + static unsigned char tagicon_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0xf0, 0x07, 0xf8, 0x07, + 0xfc, 0x07, 0xf8, 0x07, 0xf0, 0x07, 0x00, 0x00, 0x00, 0x00}; +} -maskdata { + #define tagicon-mask_width 13 + #define tagicon-mask_height 9 + static unsigned char tagicon-mask_bits[] = { + 0x00, 0x00, 0xf0, 0x0f, 0xf8, 0x0f, 0xfc, 0x0f, + 0xfe, 0x0f, 0xfc, 0x0f, 0xf8, 0x0f, 0xf0, 0x0f, 0x00, 0x00}; +} +set rectdata { + #define headicon_width 13 + #define headicon_height 9 + static unsigned char headicon_bits[] = { + 0x00, 0x00, 0x00, 0x00, 0xf8, 0x07, 0xf8, 0x07, + 0xf8, 0x07, 0xf8, 0x07, 0xf8, 0x07, 0x00, 0x00, 0x00, 0x00}; +} +set rectmask { + #define headicon-mask_width 13 + #define headicon-mask_height 9 + static unsigned char headicon-mask_bits[] = { + 0x00, 0x00, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, + 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0xfc, 0x0f, 0x00, 0x00}; +} +image create bitmap reficon-H -background black -foreground green \ + -data $rectdata -maskdata $rectmask +image create bitmap reficon-o -background black -foreground "#ddddff" \ + -data $rectdata -maskdata $rectmask + proc init_flist {first} { global cflist cflist_top selectedline difffilestart @@ -1975,6 +2021,7 @@ proc showview {n} { } elseif {$numcommits == 0} { show_status "No commits selected" } + run refill_reflist } # Stuff relating to the highlighting facility @@ -2738,13 +2785,22 @@ proc layoutmore {tmax allread} { proc showstuff {canshow last} { global numcommits commitrow pending_select selectedline curview global lookingforhead mainheadid displayorder selectfirst - global lastscrollset + global lastscrollset commitinterest if {$numcommits == 0} { global phase set phase "incrdraw" allcanvs delete all } + for {set l $numcommits} {$l < $canshow} {incr l} { + set id [lindex $displayorder $l] + if {[info exists commitinterest($id)]} { + foreach script $commitinterest($id) { + eval [string map [list "%I" $id] $script] + } + unset commitinterest($id) + } + } set r0 $numcommits set prev $numcommits set numcommits $canshow @@ -4471,6 +4527,7 @@ proc selectline {l isnew} { $canv delete hover normalline cancel_next_highlight + unsel_reflist if {$l < 0 || $l >= $numcommits} return set y [expr {$canvy0 + $l * $linespc}] set ymax [lindex [$canv cget -scrollregion] 3] @@ -5052,12 +5109,29 @@ proc gettreediffline {gdtf ids} { return 0 } +# empty string or positive integer +proc diffcontextvalidate {v} { + return [regexp {^(|[1-9][0-9]*)$} $v] +} + +proc diffcontextchange {n1 n2 op} { + global diffcontextstring diffcontext + + if {[string is integer -strict $diffcontextstring]} { + if {$diffcontextstring > 0} { + set diffcontext $diffcontextstring + reselectline + } + } +} + proc getblobdiffs {ids} { global diffopts blobdifffd diffids env global diffinhdr treediffs + global diffcontext set env(GIT_DIFF_OPTS) $diffopts - if {[catch {set bdf [open [diffcmd $ids {-p -C --no-commit-id}] r]} err]} { + if {[catch {set bdf [open [diffcmd $ids "-p -C --no-commit-id -U$diffcontext"] r]} err]} { puts "error getting diffs: $err" return } @@ -5116,8 +5190,8 @@ proc getblobdiffline {bdf ids} { # the middle char will be a space, and the two bits either # side will be a/name and b/name, or "a/name" and "b/name". # If the name has changed we'll get "rename from" and - # "rename to" lines following this, and we'll use them - # to get the filenames. + # "rename to" or "copy from" and "copy to" lines following this, + # and we'll use them to get the filenames. # This complexity is necessary because spaces in the filename(s) # don't get escaped. set l [string length $line] @@ -5141,8 +5215,9 @@ proc getblobdiffline {bdf ids} { set diffinhdr 0 } elseif {$diffinhdr} { - if {![string compare -length 12 "rename from " $line]} { - set fname [string range $line 12 end] + if {![string compare -length 12 "rename from " $line] || + ![string compare -length 10 "copy from " $line]} { + set fname [string range $line [expr 6 + [string first " from " $line] ] end] if {[string index $fname 0] eq "\""} { set fname [lindex $fname 0] } @@ -5150,8 +5225,9 @@ proc getblobdiffline {bdf ids} { if {$i >= 0} { setinlist difffilestart $i $curdiffstart } - } elseif {![string compare -length 10 $line "rename to "]} { - set fname [string range $line 10 end] + } elseif {![string compare -length 10 $line "rename to "] || + ![string compare -length 8 $line "copy to "]} { + set fname [string range $line [expr 4 + [string first " to " $line] ] end] if {[string index $fname 0] eq "\""} { set fname [lindex $fname 0] } @@ -5382,7 +5458,7 @@ proc redisplay {} { } proc incrfont {inc} { - global mainfont textfont ctext canv phase cflist + global mainfont textfont ctext canv phase cflist showrefstop global charspc tabstop global stopped entries unmarkmatches @@ -5398,6 +5474,9 @@ proc incrfont {inc} { if {$phase eq "getcommits"} { $canv itemconf textitems -font $mainfont } + if {[info exists showrefstop] && [winfo exists $showrefstop]} { + $showrefstop.list conf -font $mainfont + } redisplay } @@ -5856,6 +5935,8 @@ proc domktag {} { lappend idtags($id) $tag redrawtags $id addedtag $id + dispneartags 0 + run refill_reflist } proc redrawtags {id} { @@ -5997,6 +6078,7 @@ proc mkbrgo {top} { notbusy newbranch redrawtags $id dispneartags 0 + run refill_reflist } } @@ -6168,7 +6250,7 @@ proc cobranch {} { proc rmbranch {} { global headmenuid headmenuhead mainhead - global headids idheads + global idheads set head $headmenuhead set id $headmenuid @@ -6178,7 +6260,7 @@ proc rmbranch {} { return } set dheads [descheads $id] - if {$dheads eq $headids($head)} { + if {[llength $dheads] == 1 && $idheads($dheads) eq $head} { # the stuff on this branch isn't on any other branch if {![confirm_popup "The commits on branch $head aren't on any other\ branch.\nReally delete branch $head?"]} return @@ -6195,6 +6277,163 @@ proc rmbranch {} { redrawtags $id notbusy rmbranch dispneartags 0 + run refill_reflist +} + +# Display a list of tags and heads +proc showrefs {} { + global showrefstop bgcolor fgcolor selectbgcolor mainfont + global bglist fglist uifont reflistfilter reflist maincursor + + set top .showrefs + set showrefstop $top + if {[winfo exists $top]} { + raise $top + refill_reflist + return + } + toplevel $top + wm title $top "Tags and heads: [file tail [pwd]]" + text $top.list -background $bgcolor -foreground $fgcolor \ + -selectbackground $selectbgcolor -font $mainfont \ + -xscrollcommand "$top.xsb set" -yscrollcommand "$top.ysb set" \ + -width 30 -height 20 -cursor $maincursor \ + -spacing1 1 -spacing3 1 -state disabled + $top.list tag configure highlight -background $selectbgcolor + lappend bglist $top.list + lappend fglist $top.list + scrollbar $top.ysb -command "$top.list yview" -orient vertical + scrollbar $top.xsb -command "$top.list xview" -orient horizontal + grid $top.list $top.ysb -sticky nsew + grid $top.xsb x -sticky ew + frame $top.f + label $top.f.l -text "Filter: " -font $uifont + entry $top.f.e -width 20 -textvariable reflistfilter -font $uifont + set reflistfilter "*" + trace add variable reflistfilter write reflistfilter_change + pack $top.f.e -side right -fill x -expand 1 + pack $top.f.l -side left + grid $top.f - -sticky ew -pady 2 + button $top.close -command [list destroy $top] -text "Close" \ + -font $uifont + grid $top.close - + grid columnconfigure $top 0 -weight 1 + grid rowconfigure $top 0 -weight 1 + bind $top.list <1> {break} + bind $top.list <B1-Motion> {break} + bind $top.list <ButtonRelease-1> {sel_reflist %W %x %y; break} + set reflist {} + refill_reflist +} + +proc sel_reflist {w x y} { + global showrefstop reflist headids tagids otherrefids + + if {![winfo exists $showrefstop]} return + set l [lindex [split [$w index "@$x,$y"] "."] 0] + set ref [lindex $reflist [expr {$l-1}]] + set n [lindex $ref 0] + switch -- [lindex $ref 1] { + "H" {selbyid $headids($n)} + "T" {selbyid $tagids($n)} + "o" {selbyid $otherrefids($n)} + } + $showrefstop.list tag add highlight $l.0 "$l.0 lineend" +} + +proc unsel_reflist {} { + global showrefstop + + if {![info exists showrefstop] || ![winfo exists $showrefstop]} return + $showrefstop.list tag remove highlight 0.0 end +} + +proc reflistfilter_change {n1 n2 op} { + global reflistfilter + + after cancel refill_reflist + after 200 refill_reflist +} + +proc refill_reflist {} { + global reflist reflistfilter showrefstop headids tagids otherrefids + global commitrow curview commitinterest + + if {![info exists showrefstop] || ![winfo exists $showrefstop]} return + set refs {} + foreach n [array names headids] { + if {[string match $reflistfilter $n]} { + if {[info exists commitrow($curview,$headids($n))]} { + lappend refs [list $n H] + } else { + set commitinterest($headids($n)) {run refill_reflist} + } + } + } + foreach n [array names tagids] { + if {[string match $reflistfilter $n]} { + if {[info exists commitrow($curview,$tagids($n))]} { + lappend refs [list $n T] + } else { + set commitinterest($tagids($n)) {run refill_reflist} + } + } + } + foreach n [array names otherrefids] { + if {[string match $reflistfilter $n]} { + if {[info exists commitrow($curview,$otherrefids($n))]} { + lappend refs [list $n o] + } else { + set commitinterest($otherrefids($n)) {run refill_reflist} + } + } + } + set refs [lsort -index 0 $refs] + if {$refs eq $reflist} return + + # Update the contents of $showrefstop.list according to the + # differences between $reflist (old) and $refs (new) + $showrefstop.list conf -state normal + $showrefstop.list insert end "\n" + set i 0 + set j 0 + while {$i < [llength $reflist] || $j < [llength $refs]} { + if {$i < [llength $reflist]} { + if {$j < [llength $refs]} { + set cmp [string compare [lindex $reflist $i 0] \ + [lindex $refs $j 0]] + if {$cmp == 0} { + set cmp [string compare [lindex $reflist $i 1] \ + [lindex $refs $j 1]] + } + } else { + set cmp -1 + } + } else { + set cmp 1 + } + switch -- $cmp { + -1 { + $showrefstop.list delete "[expr {$j+1}].0" "[expr {$j+2}].0" + incr i + } + 0 { + incr i + incr j + } + 1 { + set l [expr {$j + 1}] + $showrefstop.list image create $l.0 -align baseline \ + -image reficon-[lindex $refs $j 1] -padx 2 + $showrefstop.list insert $l.1 "[lindex $refs $j 0]\n" + incr j + } + } + } + set reflist $refs + # delete last newline + $showrefstop.list delete end-2c end-1c + $showrefstop.list conf -state disabled } # Stuff for finding nearby tags @@ -6402,8 +6641,9 @@ proc splitarc {p} { proc addnewchild {id p} { global allids allparents allchildren idtags nextarc nbmp global arcnos arcids arctags arcout arcend arcstart archeads growing - global seeds + global seeds allcommits + if {![info exists allcommits]} return lappend allids $id set allparents($id) [list $p] set allchildren($id) {} @@ -7092,6 +7332,7 @@ proc rereadrefs {} { redrawtags $id } } + run refill_reflist } proc listrefs {id} { @@ -7312,8 +7553,9 @@ proc prefsok {} { } proc formatdate {d} { + global datetimeformat if {$d ne {}} { - set d [clock format $d -format "%Y-%m-%d %H:%M:%S"] + set d [clock format $d -format $datetimeformat] } return $d } @@ -7626,11 +7868,13 @@ set showneartags 1 set maxrefs 20 set maxlinelen 200 set showlocalchanges 1 +set datetimeformat "%Y-%m-%d %H:%M:%S" set colors {green red blue magenta darkgrey brown orange} set bgcolor white set fgcolor black set diffcolors {red "#00a000" blue} +set diffcontext 3 set selectbgcolor gray85 catch {source ~/.gitk} diff --git a/gitweb/gitweb.css b/gitweb/gitweb.css index 096313bec0..1b8887987f 100644 --- a/gitweb/gitweb.css +++ b/gitweb/gitweb.css @@ -430,7 +430,7 @@ div.search { font-size: 100%; font-weight: normal; margin: 4px 8px; - position: absolute; + float: right; top: 56px; right: 12px } diff --git a/gitweb/gitweb.perl b/gitweb/gitweb.perl index f282a677aa..b2bae1b250 100755 --- a/gitweb/gitweb.perl +++ b/gitweb/gitweb.perl @@ -471,9 +471,6 @@ if (defined $searchtype) { our $searchtext = $cgi->param('s'); our $search_regexp; if (defined $searchtext) { - if ($searchtype ne 'grep' and $searchtype ne 'pickaxe' and $searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) { - die_error(undef, "Invalid search parameter"); - } if (length($searchtext) < 2) { die_error(undef, "At least two characters are required for search parameter"); } @@ -3422,7 +3419,7 @@ sub git_project_list_body { "<td>" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), -class => "list", -title => $pr->{'descr_long'}}, esc_html($pr->{'descr'})) . "</td>\n" . - "<td><i>" . chop_str($pr->{'owner'}, 15) . "</i></td>\n"; + "<td><i>" . esc_html(chop_str($pr->{'owner'}, 15)) . "</i></td>\n"; print "<td class=\"". age_class($pr->{'age'}) . "\">" . (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "</td>\n" . "<td class=\"link\">" . @@ -3798,7 +3795,7 @@ sub git_summary { print "<div class=\"title\"> </div>\n"; print "<table cellspacing=\"0\">\n" . "<tr><td>description</td><td>" . esc_html($descr) . "</td></tr>\n" . - "<tr><td>owner</td><td>$owner</td></tr>\n"; + "<tr><td>owner</td><td>" . esc_html($owner) . "</td></tr>\n"; if (defined $cd{'rfc2822'}) { print "<tr><td>last change</td><td>$cd{'rfc2822'}</td></tr>\n"; } diff --git a/perl/Git.pm b/perl/Git.pm index 8fd3611753..3f4080cbf8 100644 --- a/perl/Git.pm +++ b/perl/Git.pm @@ -860,7 +860,13 @@ sub READLINE { if ($self->{i} >= scalar @{$self->{data}}) { return undef; } - return $self->{'data'}->[ $self->{i}++ ]; + my $i = $self->{i}; + if (wantarray) { + $self->{i} = $#{$self->{'data'}} + 1; + return splice(@{$self->{'data'}}, $i); + } + $self->{i} = $i + 1; + return $self->{'data'}->[ $i ]; } sub CLOSE { diff --git a/perl/Makefile.PL b/perl/Makefile.PL index 437516142c..6aecd897f8 100644 --- a/perl/Makefile.PL +++ b/perl/Makefile.PL @@ -29,5 +29,6 @@ WriteMakefile( VERSION_FROM => 'Git.pm', PM => \%pm, MAKEFILE => 'perl.mak', + INSTALLSITEMAN3DIR => '$(SITEPREFIX)/share/man/man3', %extra ); diff --git a/revision.c b/revision.c index 7d32a89b0e..c193c3ea22 100644 --- a/revision.c +++ b/revision.c @@ -896,7 +896,8 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch continue; argv[i] = NULL; argc = i; - revs->prune_data = get_pathspec(revs->prefix, argv + i + 1); + if (argv[i + 1]) + revs->prune_data = get_pathspec(revs->prefix, argv + i + 1); seen_dashdash = 1; break; } @@ -1277,6 +1278,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, const ch compile_grep_patterns(revs->grep_filter); } + if (revs->reverse && revs->reflog_info) + die("cannot combine --reverse with --walk-reflogs"); + return left; } diff --git a/sha1_file.c b/sha1_file.c index b219d4d5f2..9978a58da6 100644 --- a/sha1_file.c +++ b/sha1_file.c @@ -1570,6 +1570,10 @@ static void *unpack_delta_entry(struct packed_git *p, (uintmax_t)base_offset, p->pack_name); delta_data = unpack_compressed_entry(p, w_curs, curpos, delta_size); + if (!delta_data) + die("failed to unpack compressed delta" + " at %"PRIuMAX" from %s", + (uintmax_t)curpos, p->pack_name); result = patch_delta(base, base_size, delta_data, delta_size, sizep); diff --git a/t/t0001-init.sh b/t/t0001-init.sh new file mode 100755 index 0000000000..b14b3ec394 --- /dev/null +++ b/t/t0001-init.sh @@ -0,0 +1,116 @@ +#!/bin/sh + +test_description='git init' + +. ./test-lib.sh + +check_config () { + if test -d "$1" && test -f "$1/config" && test -d "$1/refs" + then + : happy + else + echo "expected a directory $1, a file $1/config and $1/refs" + return 1 + fi + bare=$(GIT_CONFIG="$1/config" git config --bool core.bare) + worktree=$(GIT_CONFIG="$1/config" git config core.worktree) || + worktree=unset + + test "$bare" = "$2" && test "$worktree" = "$3" || { + echo "expected bare=$2 worktree=$3" + echo " got bare=$bare worktree=$worktree" + return 1 + } +} + +test_expect_success 'plain' ' + ( + unset GIT_DIR GIT_WORK_TREE && + mkdir plain && + cd plain && + git init + ) && + check_config plain/.git false unset +' + +test_expect_success 'plain with GIT_WORK_TREE' ' + if ( + unset GIT_DIR && + mkdir plain-wt && + cd plain-wt && + GIT_WORK_TREE=$(pwd) git init + ) + then + echo Should have failed -- GIT_WORK_TREE should not be used + false + fi +' + +test_expect_success 'plain bare' ' + ( + unset GIT_DIR GIT_WORK_TREE GIT_CONFIG && + mkdir plain-bare-1 && + cd plain-bare-1 && + git --bare init + ) && + check_config plain-bare-1 true unset +' + +test_expect_success 'plain bare with GIT_WORK_TREE' ' + if ( + unset GIT_DIR GIT_CONFIG && + mkdir plain-bare-2 && + cd plain-bare-2 && + GIT_WORK_TREE=$(pwd) git --bare init + ) + then + echo Should have failed -- GIT_WORK_TREE should not be used + false + fi +' + +test_expect_success 'GIT_DIR bare' ' + + ( + unset GIT_CONFIG && + mkdir git-dir-bare.git && + GIT_DIR=git-dir-bare.git git init + ) && + check_config git-dir-bare.git true unset +' + +test_expect_success 'GIT_DIR non-bare' ' + + ( + unset GIT_CONFIG && + mkdir non-bare && + cd non-bare && + GIT_DIR=.git git init + ) && + check_config non-bare/.git false unset +' + +test_expect_success 'GIT_DIR & GIT_WORK_TREE (1)' ' + + ( + unset GIT_CONFIG && + mkdir git-dir-wt-1.git && + GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-1.git git init + ) && + check_config git-dir-wt-1.git false "$(pwd)" +' + +test_expect_success 'GIT_DIR & GIT_WORK_TREE (2)' ' + + if ( + unset GIT_CONFIG && + mkdir git-dir-wt-2.git && + GIT_WORK_TREE=$(pwd) GIT_DIR=git-dir-wt-2.git git --bare init + ) + then + echo Should have failed -- --bare should not be used + false + fi +' + +test_done diff --git a/t/t0023-crlf-am.sh b/t/t0023-crlf-am.sh new file mode 100755 index 0000000000..6f8a4347d5 --- /dev/null +++ b/t/t0023-crlf-am.sh @@ -0,0 +1,44 @@ +#!/bin/sh + +test_description='Test am with auto.crlf' + +. ./test-lib.sh + +cat >patchfile <<\EOF +From 38be10072e45dd6b08ce40851e3fca60a31a340b Mon Sep 17 00:00:00 2001 +From: Marius Storm-Olsen <x@y.com> +Date: Thu, 23 Aug 2007 13:00:00 +0200 +Subject: test1 + +--- + foo | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + create mode 100644 foo + +diff --git a/foo b/foo +new file mode 100644 +index 0000000000000000000000000000000000000000..5716ca5987cbf97d6bb54920bea6adde242d87e6 +--- /dev/null ++++ b/foo +@@ -0,0 +1 @@ ++bar +EOF + +test_expect_success 'setup' ' + + git config core.autocrlf true && + echo foo >bar && + git add bar && + test_tick && + git commit -m initial + +' + +test_expect_success 'am' ' + + git am --binary -3 <patchfile && + git diff-files --name-status --exit-code + +' + +test_done diff --git a/t/t3050-subprojects-fetch.sh b/t/t3050-subprojects-fetch.sh new file mode 100755 index 0000000000..34f26a8d9e --- /dev/null +++ b/t/t3050-subprojects-fetch.sh @@ -0,0 +1,52 @@ +#!/bin/sh + +test_description='fetching and pushing project with subproject' + +. ./test-lib.sh + +test_expect_success setup ' + test_tick && + mkdir -p sub && ( + cd sub && + git init && + >subfile && + git add subfile + git commit -m "subproject commit #1" + ) && + >mainfile + git add sub mainfile && + test_tick && + git commit -m "superproject commit #1" +' + +test_expect_success clone ' + git clone file://`pwd`/.git cloned && + (git rev-parse HEAD; git ls-files -s) >expected && + ( + cd cloned && + (git rev-parse HEAD; git ls-files -s) >../actual + ) && + diff -u expected actual +' + +test_expect_success advance ' + echo more >mainfile && + git update-index --force-remove sub && + mv sub/.git sub/.git-disabled && + git add sub/subfile mainfile && + mv sub/.git-disabled sub/.git && + test_tick && + git commit -m "superproject commit #2" +' + +test_expect_success fetch ' + (git rev-parse HEAD; git ls-files -s) >expected && + ( + cd cloned && + git pull && + (git rev-parse HEAD; git ls-files -s) >../actual + ) && + diff -u expected actual +' + +test_done diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 40d6799ed6..718c9c1fa3 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -264,6 +264,27 @@ test_expect_success 'interrupted squash works as expected' ' test $one = $(git rev-parse HEAD~2) ' +test_expect_success 'interrupted squash works as expected (case 2)' ' + for n in one two three four + do + echo $n >> conflict && + git add conflict && + git commit -m $n + done && + one=$(git rev-parse HEAD~3) && + ! FAKE_LINES="3 squash 1 2" git rebase -i HEAD~3 && + (echo one; echo four) > conflict && + git add conflict && + ! git rebase --continue && + (echo one; echo two; echo four) > conflict && + git add conflict && + ! git rebase --continue && + echo resolved > conflict && + git add conflict && + git rebase --continue && + test $one = $(git rev-parse HEAD~2) +' + test_expect_success 'ignore patch if in upstream' ' HEAD=$(git rev-parse HEAD) && git checkout -b has-cherry-picked HEAD^ && diff --git a/t/t3406-rebase-message.sh b/t/t3406-rebase-message.sh new file mode 100755 index 0000000000..332b2b2feb --- /dev/null +++ b/t/t3406-rebase-message.sh @@ -0,0 +1,44 @@ +#!/bin/sh + +test_description='messages from rebase operation' + +. ./test-lib.sh + +quick_one () { + echo "$1" >"file$1" && + git add "file$1" && + test_tick && + git commit -m "$1" +} + +test_expect_success setup ' + quick_one O && + git branch topic && + quick_one X && + quick_one A && + quick_one B && + quick_one Y && + + git checkout topic && + quick_one A && + quick_one B && + quick_one Z + +' + +cat >expect <<\EOF +Already applied: 0001 A +Already applied: 0002 B +Committed: 0003 Z +EOF + +test_expect_success 'rebase -m' ' + + git rebase -m master >report && + sed -n -e "/^Already applied: /p" \ + -e "/^Committed: /p" report >actual && + diff -u expect actual + +' + +test_done diff --git a/t/t6028-merge-up-to-date.sh b/t/t6028-merge-up-to-date.sh new file mode 100755 index 0000000000..f8f3e3ff2c --- /dev/null +++ b/t/t6028-merge-up-to-date.sh @@ -0,0 +1,77 @@ +#!/bin/sh + +test_description='merge fast forward and up to date' + +. ./test-lib.sh + +test_expect_success setup ' + >file && + git add file && + test_tick && + git commit -m initial && + git tag c0 && + + echo second >file && + git add file && + test_tick && + git commit -m second && + git tag c1 && + git branch test +' + +test_expect_success 'merge -s recursive up-to-date' ' + + git reset --hard c1 && + test_tick && + git merge -s recursive c0 && + expect=$(git rev-parse c1) && + current=$(git rev-parse HEAD) && + test "$expect" = "$current" + +' + +test_expect_success 'merge -s recursive fast-forward' ' + + git reset --hard c0 && + test_tick && + git merge -s recursive c1 && + expect=$(git rev-parse c1) && + current=$(git rev-parse HEAD) && + test "$expect" = "$current" + +' + +test_expect_success 'merge -s ours up-to-date' ' + + git reset --hard c1 && + test_tick && + git merge -s ours c0 && + expect=$(git rev-parse c1) && + current=$(git rev-parse HEAD) && + test "$expect" = "$current" + +' + +test_expect_success 'merge -s ours fast-forward' ' + + git reset --hard c0 && + test_tick && + git merge -s ours c1 && + expect=$(git rev-parse c0^{tree}) && + current=$(git rev-parse HEAD^{tree}) && + test "$expect" = "$current" + +' + +test_expect_success 'merge -s subtree up-to-date' ' + + git reset --hard c1 && + test_tick && + git merge -s subtree c0 && + expect=$(git rev-parse c1) && + current=$(git rev-parse HEAD) && + test "$expect" = "$current" + +' + +test_done diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh index bc6e2ddb19..e935b2000a 100755 --- a/t/t7003-filter-branch.sh +++ b/t/t7003-filter-branch.sh @@ -138,13 +138,7 @@ test_expect_success "remove a certain author's commits" ' git-filter-branch -f --commit-filter "\ if [ \"\$GIT_AUTHOR_NAME\" = \"B V Uips\" ];\ then\ - shift;\ - while [ -n \"\$1\" ];\ - do\ - shift;\ - echo \"\$1\";\ - shift;\ - done;\ + skip_commit \"\$@\"; else\ git commit-tree \"\$@\";\ fi" removed-author && @@ -159,4 +153,14 @@ test_expect_success 'barf on invalid name' ' ! git filter-branch -f HEAD^ ' +test_expect_success '"map" works in commit filter' ' + git filter-branch -f --commit-filter "\ + parent=\$(git rev-parse \$GIT_COMMIT^) && + mapped=\$(map \$parent) && + actual=\$(echo \"\$@\" | sed \"s/^.*-p //\") && + test \$mapped = \$actual && + git commit-tree \"\$@\";" master~2..master && + git rev-parse --verify master +' + test_done diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh index c4fa4461f7..606d4f2a2c 100755 --- a/t/t7004-tag.sh +++ b/t/t7004-tag.sh @@ -185,18 +185,17 @@ cba EOF test_expect_success \ 'listing tags with substring as pattern must print those matching' ' - git-tag -l a > actual && + git-tag -l "*a*" > actual && git diff expect actual ' cat >expect <<EOF v0.2.1 v1.0.1 -v1.1.3 EOF test_expect_success \ - 'listing tags with substring as pattern must print those matching' ' - git-tag -l .1 > actual && + 'listing tags with a suffix as pattern must print those matching' ' + git-tag -l "*.1" > actual && git diff expect actual ' @@ -205,37 +204,36 @@ t210 t211 EOF test_expect_success \ - 'listing tags with substring as pattern must print those matching' ' - git-tag -l t21 > actual && + 'listing tags with a prefix as pattern must print those matching' ' + git-tag -l "t21*" > actual && git diff expect actual ' cat >expect <<EOF a1 -aa1 EOF test_expect_success \ - 'listing tags using a name as pattern must print those matching' ' + 'listing tags using a name as pattern must print that one matching' ' git-tag -l a1 > actual && git diff expect actual ' cat >expect <<EOF v1.0 -v1.0.1 EOF test_expect_success \ - 'listing tags using a name as pattern must print those matching' ' + 'listing tags using a name as pattern must print that one matching' ' git-tag -l v1.0 > actual && git diff expect actual ' cat >expect <<EOF +v1.0.1 v1.1.3 EOF test_expect_success \ 'listing tags with ? in the pattern should print those matching' ' - git-tag -l "1.1?" > actual && + git-tag -l "v1.?.?" > actual && git diff expect actual ' diff --git a/t/t9106-git-svn-commit-diff-clobber.sh b/t/t9106-git-svn-commit-diff-clobber.sh index 6f132f2419..79b7968eaf 100755 --- a/t/t9106-git-svn-commit-diff-clobber.sh +++ b/t/t9106-git-svn-commit-diff-clobber.sh @@ -66,4 +66,34 @@ test_expect_success 'dcommit does the svn equivalent of an index merge' " git-svn dcommit " +test_expect_success 'commit another change from svn side' " + svn co $svnrepo t.svn && + cd t.svn && + echo third line from svn >> file && + poke file && + svn commit -m 'third line from svn' && + cd .. && + rm -rf t.svn + " + +test_expect_failure 'multiple dcommit from git-svn will not clobber svn' " + git reset --hard refs/remotes/git-svn && + echo new file >> new-file && + git update-index --add new-file && + git commit -a -m 'new file' && + echo clobber > file && + git commit -a -m 'clobber' && + git svn dcommit + " || true + + +test_expect_success 'check that rebase really failed' 'test -d .dotest' + +test_expect_success 'resolve, continue the rebase and dcommit' " + echo clobber and I really mean it > file && + git update-index file && + git rebase --continue && + git svn dcommit + " + test_done diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 6f95305bf4..0595041af5 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -170,6 +170,53 @@ test_expect_failure \ 'git-fast-import <input' rm -f .git/objects/pack_* .git/objects/index_* +cat >input <<INPUT_END +commit .badbranchname +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +corrupt +COMMIT + +from refs/heads/master + +INPUT_END +test_expect_failure \ + 'B: fail on invalid branch name ".badbranchname"' \ + 'git-fast-import <input' +rm -f .git/objects/pack_* .git/objects/index_* + +cat >input <<INPUT_END +commit bad[branch]name +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +corrupt +COMMIT + +from refs/heads/master + +INPUT_END +test_expect_failure \ + 'B: fail on invalid branch name "bad[branch]name"' \ + 'git-fast-import <input' +rm -f .git/objects/pack_* .git/objects/index_* + +cat >input <<INPUT_END +commit TEMP_TAG +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +tag base +COMMIT + +from refs/heads/master + +INPUT_END +test_expect_success \ + 'B: accept branch name "TEMP_TAG"' \ + 'git-fast-import <input && + test -f .git/TEMP_TAG && + test `git rev-parse master` = `git rev-parse TEMP_TAG^`' +rm -f .git/TEMP_TAG + ### ### series C ### @@ -731,4 +778,142 @@ test_expect_success \ 'git-fast-import <input && test `git-rev-parse N2^{tree}` = `git-rev-parse N3^{tree}`' +### +### series O +### + +cat >input <<INPUT_END +#we will +commit refs/heads/O1 +# -- ignore all of this text +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +# $GIT_COMMITTER_NAME has inserted here for his benefit. +data <<COMMIT +dirty directory copy +COMMIT + +# don't forget the import blank line! +# +# yes, we started from our usual base of branch^0. +# i like branch^0. +from refs/heads/branch^0 +# and we need to reuse file2/file5 from N3 above. +M 644 inline file2/file5 +# otherwise the tree will be different +data <<EOF +$file5_data +EOF + +# don't forget to copy file2 to file3 +C file2 file3 +# +# or to delete file5 from file2. +D file2/file5 +# are we done yet? + +INPUT_END + +test_expect_success \ + 'O: comments are all skipped' \ + 'git-fast-import <input && + test `git-rev-parse N3` = `git-rev-parse O1`' + +cat >input <<INPUT_END +commit refs/heads/O2 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +dirty directory copy +COMMIT +from refs/heads/branch^0 +M 644 inline file2/file5 +data <<EOF +$file5_data +EOF +C file2 file3 +D file2/file5 + +INPUT_END + +test_expect_success \ + 'O: blank lines not necessary after data commands' \ + 'git-fast-import <input && + test `git-rev-parse N3` = `git-rev-parse O2`' + +test_expect_success \ + 'O: repack before next test' \ + 'git repack -a -d' + +cat >input <<INPUT_END +commit refs/heads/O3 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zstring +COMMIT +commit refs/heads/O3 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zof +COMMIT +checkpoint +commit refs/heads/O3 +mark :5 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zempty +COMMIT +checkpoint +commit refs/heads/O3 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zcommits +COMMIT +reset refs/tags/O3-2nd +from :5 +INPUT_END + +cat >expect <<INPUT_END +string +of +empty +commits +INPUT_END +test_expect_success \ + 'O: blank lines not necessary after other commands' \ + 'git-fast-import <input && + test 8 = `find .git/objects/pack -type f | wc -l` && + test `git rev-parse refs/tags/O3-2nd` = `git rev-parse O3^` && + git log --reverse --pretty=oneline O3 | sed s/^.*z// >actual && + git diff expect actual' + +cat >input <<INPUT_END +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zstring +COMMIT +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zof +COMMIT +progress Two commits down, 2 to go! +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zempty +COMMIT +progress Three commits down, 1 to go! +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zcommits +COMMIT +progress I'm done! +INPUT_END +test_expect_success \ + 'O: progress outputs as requested by input' \ + 'git-fast-import <input >actual && + grep "progress " <input >expect && + git diff expect actual' + test_done |