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* git-branch, git-checkout: autosetup for remote branch trackingPaolo Bonzini2007-03-107-36/+229
| | | | | | | | | | | | | | | | | | | | | | | | | | | In order to track and build on top of a branch 'topic' you track from your upstream repository, you often would end up doing this sequence: git checkout -b mytopic origin/topic git config --add branch.mytopic.remote origin git config --add branch.mytopic.merge refs/heads/topic This would first fork your own 'mytopic' branch from the 'topic' branch you track from the 'origin' repository; then it would set up two configuration variables so that 'git pull' without parameters does the right thing while you are on your own 'mytopic' branch. This commit adds a --track option to git-branch, so that "git branch --track mytopic origin/topic" performs the latter two actions when creating your 'mytopic' branch. If the configuration variable branch.autosetupmerge is set to true, you do not have to pass the --track option explicitly; further patches in this series allow setting the variable with a "git remote add" option. The configuration variable is off by default, and there is a --no-track option to countermand it even if the variable is set. Signed-off-by: Paolo Bonzini <bonzini@gnu.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* Merge branch 'js/attach'Junio C Hamano2007-03-1011-47/+384
|\ | | | | | | | | | | * js/attach: format-patch --attach: not folding some long headers. format-patch: add --inline option and make --attach a true attachment
| * format-patch --attach: not folding some long headers.Junio C Hamano2007-03-048-76/+40
| | | | | | | | | | | | | | | | Panagiotis Issaris reports that some MUAs seem not to like folded "content-type" and "content-disposition" headers, so this makes format-patch --attach output to avoid them. Signed-off-by: Junio C Hamano <junkio@cox.net>
| * format-patch: add --inline option and make --attach a true attachmentJohannes Schindelin2007-03-0411-13/+386
| | | | | | | | | | | | | | | | | | | | | | | | The existing --attach option did not create a true "attachment" but multipart/mixed with Content-Disposition: inline. It should have been with Content-Disposition: attachment. Introduce --inline to add multipart/mixed that is inlined, and make --attach to create an attachement. Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | Merge branch 'js/diff-ni'Junio C Hamano2007-03-1032-131/+176
|\ \ | | | | | | | | | | | | | | | | | | | | | * js/diff-ni: Get rid of the dependency to GNU diff in the tests diff --no-index: support /dev/null as filename diff-ni: fix the diff with standard input diff: support reading a file from stdin via "-"
| * | Get rid of the dependency to GNU diff in the testsJohannes Schindelin2007-03-0429-110/+110
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that "git diff" handles stdin and relative paths outside the working tree correctly, we can convert all instances of "diff -u" to "git diff". This commit is really the result of $ perl -pi.bak -e 's/diff -u/git diff/' $(git grep -l "diff -u" t/) Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net> (cherry picked from commit c699a40d68215c7e44a5b26117a35c8a56fbd387)
| * | diff --no-index: support /dev/null as filenameJohannes Schindelin2007-03-041-17/+17
| | | | | | | | | | | | | | | | | | | | | | | | This allows us to create "new file" and "delete file" patches. It also cleans up the code. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | diff-ni: fix the diff with standard inputJunio C Hamano2007-03-042-21/+40
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The earlier commit to read from stdin was full of problems, and this corrects them. - The mode bits should have been set to satisify S_ISREG(); we forgot to the S_IFREG bits and hardcoded 0644; - We did not give escape hatch to name a path whose name is really "-". Allow users to say "./-" for that; - Use of xread() was not prepared to see short read (e.g. reading from tty) nor handing read errors. Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | diff: support reading a file from stdin via "-"Johannes Schindelin2007-03-032-5/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This allows you to say echo Hello World | git diff x - to compare the contents of file "x" with the line "Hello World". This automatically switches to --no-index mode. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | Merge branch 'jc/fsck'Junio C Hamano2007-03-103-15/+41
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | * jc/fsck: fsck: exit with non-zero status upon errors unpack_sha1_file(): detect corrupt loose object files. fsck: fix broken loose object check.
| * | | fsck: exit with non-zero status upon errorsJunio C Hamano2007-03-051-5/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git-fsck always exited with status 0, which was a bit sloppy. This makes it exit with a non-zero status when errors are found. The error code is an OR'ed result of: 1 if corrupted objects are found. 2 if objects that are ought to be reachable are missing or corrupt. For example, it would exit with 1 in a repository with an unreachable corrupt object. If a tree object of the HEAD commit is corrupt, you would get 3. Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | unpack_sha1_file(): detect corrupt loose object files.Junio C Hamano2007-03-052-9/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We did not detect broken loose object files, either when underlying inflate() signalled the breakage, nor inflate() finished and we had garbage trailing at the end. We do better now. We also make unpack_sha1_file() a static function to sha1_file.c, since it is not used by anybody outside. Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | fsck: fix broken loose object check.Junio C Hamano2007-03-051-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When "git fsck" without --full found a loose object missing because it was broken, it mistakenly thought it was not parsed because we found it in one of the packs. Back when this code was written, we did not have a way to explicitly check if we have the object in pack, but we do now. Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | Merge branch 'pb/commit-i'Junio C Hamano2007-03-102-7/+23
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | * pb/commit-i: git-commit: add a --interactive option
| * | | | git-commit: add a --interactive optionPaolo Bonzini2007-03-092-7/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The --interactive option behaves like "git commit", except that "git add --interactive" is executed before committing. It is incompatible with -a and -i. Signed-off-by: Paolo Bonzini <bonzini@gnu.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | Merge branch 'js/revert-cherry'Junio C Hamano2007-03-105-203/+407
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * js/revert-cherry: cherry-pick: Bug fix 'cherry picked from' message. cherry-pick: Suggest a better method to retain authorship Make git-revert & git-cherry-pick a builtin
| * | | | | cherry-pick: Bug fix 'cherry picked from' message.Shawn O. Pearce2007-03-051-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Somewhere along the line (in abd6970a) git-revert.sh learned to omit the private object name from the new commit message *unless* -x was supplied on the command line by the user. The way this was implemented is really non-obvious in the original script. Setting replay=t (the default) means we don't include the the private object name, while setting reply='' (the -x flag) means we should include the private object name. These two settings now relate to the replay=1 and replay=0 cases in the C version, so we need to negate replay to test it is 0. I also noticed the C version was adding an extra LF in the -x case, where the older git-revert.sh was not. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | cherry-pick: Suggest a better method to retain authorshipJohannes Schindelin2007-03-041-13/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a cherry-pick failed, we used to recommend setting environment variables to retain the authorship. It is much easier, though, to use the "-c" flag of git-commit. Print this message also when merge-recursive fails (the code used to exit(1) in that case, never reaching the proper failure path). Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | Make git-revert & git-cherry-pick a builtinJohannes Schindelin2007-03-035-204/+414
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | Merge branch 'sp/make'Junio C Hamano2007-03-103-44/+76
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * sp/make: Allow "make -w" generate its usual output Support of "make -s": do not output anything of the build itself More build output cleaning up Make 'make' quiet by default Make 'make' quieter while building git
| * | | | | | Allow "make -w" generate its usual outputAlex Riesen2007-03-061-2/+8
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | Support of "make -s": do not output anything of the build itselfAlex Riesen2007-03-061-3/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | More build output cleaning upAlex Riesen2007-03-062-4/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - print output file name for .c files - suppress output of the names of subdirectories when make changes into them - use GEN prefix for makefile generation in perl/ Signed-off-by: Alex Riesen <raa.lkml@gmail.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | Make 'make' quiet by defaultShawn O. Pearce2007-03-063-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Per Junio's suggestion we are setting 'make' to be quiet by default, with `make V=1` available to force GNU make back to its default behavior of showing each command it is running. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | Make 'make' quieter while building gitShawn O. Pearce2007-03-063-42/+62
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I find it difficult to see compiler warnings amongst the massive spewing produced by GNU make as it works through our productions. This is especially true if CFLAGS winds up being rather long, due to a large number of -W options being enabled and due to a number of -D options being configured/required by my platform. By defining QUIET_MAKE (e.g. make QUIET_MAKE=YesPlease) during compilation users will get a less verbose output, such as: ... CC builtin-grep.c builtin-grep.c:187: warning: 'external_grep' defined but not used CC builtin-init-db.c CC builtin-log.c CC builtin-ls-files.c CC builtin-ls-tree.c ... The verbose (normal make) output is still the default. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | Merge branch 'maint'Junio C Hamano2007-03-107-48/+100
|\ \ \ \ \ \ \ | |_|_|/ / / / |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * maint: git.el: Retrieve commit log information from .dotest directory. git.el: Avoid appending a signoff line that is already present. setup_git_directory_gently: fix off-by-one error user-manual: install user manual stylesheet with other web documents user-manual: fix rendering of history diagrams user-manual: fix missing colon in git-show example user-manual: fix inconsistent use of pull and merge user-manual: fix inconsistent example glossary: fix overoptimistic automatic linking of defined terms Documentation: s/seperator/separator/ Adjust reflog filemode in shared repository
| * | | | | | git.el: Retrieve commit log information from .dotest directory.Alexandre Julliard2007-03-101-24/+53
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a git-am or git-rebase is in progress, fill the commit log buffer from the commit information found in the various files in the .dotest directory. Signed-off-by: Alexandre Julliard <julliard@winehq.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | git.el: Avoid appending a signoff line that is already present.Alexandre Julliard2007-03-101-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Also avoid inserting an extra newline if other signoff lines are present. Signed-off-by: Alexandre Julliard <julliard@winehq.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | setup_git_directory_gently: fix off-by-one errorMatthias Lederhofer2007-03-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | don't tell getcwd that the buffer has one spare byte for an extra / Signed-off-by: Matthias Lederhofer <matled@gmx.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | Merge branch 'maint' of git://linux-nfs.org/~bfields/git into maintJunio C Hamano2007-03-103-20/+29
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'maint' of git://linux-nfs.org/~bfields/git: user-manual: install user manual stylesheet with other web documents user-manual: fix rendering of history diagrams user-manual: fix missing colon in git-show example user-manual: fix inconsistent use of pull and merge user-manual: fix inconsistent example glossary: fix overoptimistic automatic linking of defined terms
| | * | | | | | user-manual: install user manual stylesheet with other web documentsJ. Bruce Fields2007-03-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Install the stylesheet needed for the user manual. This should solve the problem of, e.g., http://www.kernel.org/pub/software/scm/git/docs/user-manual.html lacking a lot of formatting. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
| | * | | | | | user-manual: fix rendering of history diagramsJ. Bruce Fields2007-03-101-4/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Asciidoc appears to interpret a backslash at the end of a line as escaping the end-of-line character, which screws up the display of history diagrams like o--o--o \ o--... The obvious fix (replacing "\" by "\\") doesn't work. The only workaround I've found is to include all such diagrams in a LiteralBlock. Asciidoc claims that should be equivalent to a literal paragraph, so I don't understand why the difference--perhaps it's an asciidoc bug. Cc: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
| | * | | | | | user-manual: fix missing colon in git-show exampleJ. Bruce Fields2007-03-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There should be a colon in this git-show example. Cc: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
| | * | | | | | user-manual: fix inconsistent use of pull and mergeJ. Bruce Fields2007-03-101-11/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I used "git pull ." instead of "git merge" here without any explanation. Stick instead to "git merge" for now (the equivalent pull syntax is still covered in a later chapter). Cc: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
| | * | | | | | user-manual: fix inconsistent exampleJ. Bruce Fields2007-03-101-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The configuration file fragment here is inconsistent with the text above. Thanks to Ramsay Jones for the correction. Cc: Ramsay Jones <ramsay@ramsay1.demon.co.uk> Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
| | * | | | | | glossary: fix overoptimistic automatic linking of defined termsJ. Bruce Fields2007-03-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The script sort_glossary.pl turns each use of "term" into a link to the definition of "term". To avoid mangling links like gitlink:git-term[1] it doesn't replace any occurence of "term" preceded by "link:git-". This fails for gitlink:git-symbolic-ref[1] when substituting for "ref". So instead just refuse to replace anything preceded by a "-". That could result in missing some opportunities, but that's a less annoying error. Actually I find the automatic substitution a little distracting; some day maybe we should just run it once and commit the result, so it can be hand-tuned. Signed-off-by: "J. Bruce Fields" <bfields@citi.umich.edu>
| * | | | | | | Documentation: s/seperator/separator/Jeff King2007-03-091-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <junkio@cox.net>
| * | | | | | | Adjust reflog filemode in shared repositoryMatthias Kestenholz2007-03-091-0/+2
| |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Without this, committing in a group-shared repository would not work even though all developers are in the same group. Signed-off-by: Matthias Kestenholz <matthias@spinlock.ch> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | Merge branch 'js/config-rename'Junio C Hamano2007-03-084-25/+74
|\ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * js/config-rename: git-config: document --rename-section, provide --remove-section
| * | | | | | | git-config: document --rename-section, provide --remove-sectionPaolo Bonzini2007-03-034-25/+74
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch documents the previously undocumented option --rename-section and adds a new option to zap an entire section. Signed-off-by: Paolo Bonzini <bonzini@gnu.org> Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | | Merge branch 'master' of git://repo.or.cz/git/fastimportJunio C Hamano2007-03-073-18/+88
|\ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'master' of git://repo.or.cz/git/fastimport: Allow fast-import frontends to reload the marks table Use atomic updates to the fast-import mark file Preallocate memory earlier in fast-import
| * | | | | | | | Allow fast-import frontends to reload the marks tableShawn O. Pearce2007-03-073-1/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm giving fast-import a lesson on how to reload the marks table using the same format it outputs with --export-marks. This way a frontend can reload the marks table from a prior import, making incremental imports less painful. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
| * | | | | | | | Use atomic updates to the fast-import mark fileShawn O. Pearce2007-03-071-9/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When we allow fast-import frontends to reload a mark file from a prior session we want to let them use the same file as they exported the marks to. This makes it very simple for the frontend to save state across incremental imports. But we don't want to lose the old marks table if anything goes wrong while writing our current marks table. So instead of truncating and overwriting the path specified to --export-marks we use the standard lockfile code to write the current marks out to a temporary file, then rename it over the old marks table. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
| * | | | | | | | Preallocate memory earlier in fast-importShawn O. Pearce2007-03-071-8/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I'm about to teach fast-import how to reload the marks file created by a prior session. The general approach that I want to use is to immediately parse the marks file when the specific argument is found in argv, thereby allowing the caller to supply multiple marks files, as the mark space can be sparsely populated. To make that work out we need to allocate our object tables before we parse the command line options. Since none of these tables depend on the command line options, we can easily relocate them. Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
* | | | | | | | | Teach receive-pack to run pre-receive/post-receive hooksShawn O. Pearce2007-03-073-62/+191
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bill Lear pointed out that it is easy to send out notifications of changes with the update hook, but successful execution of the update hook does not necessarily mean that the ref was actually updated. Lock contention on the ref or being unable to append to the reflog may prevent the ref from being changed. Sending out notifications prior to the ref actually changing is very misleading. To help this situation I am introducing two new hooks to the receive-pack flow: pre-receive and post-receive. These new hooks are invoked only once per receive-pack execution and are passed three arguments per ref (refname, old-sha1, new-sha1). The new post-receive hook is ideal for sending out notifications, as it has the complete list of all refnames that were successfully updated as well as the old and new SHA-1 values. This allows more interesting notifications to be sent. Multiple ref updates could be easily summarized into one email, for example. The new pre-receive hook is ideal for logging update attempts, as it is run only once for the entire receive-pack operation. It can also be used to verify multiple updates happen at once, e.g. an update to the `maint` head must also be accompained by a new annotated tag. Lots of documentation improvements for receive-pack are included in this change, as we want to make sure the new hooks are clearly explained. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | | | Refactor handling of error_string in receive-packShawn O. Pearce2007-03-072-32/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I discovered we did not send an ng line in the report-status feedback if the ref was not updated because the repository has the config option receive.denyNonFastForwards enabled. I think the reason this happened is that it is simply too easy to forget to set error_string when returning back a failure from update() We now return an ng line for a non-fastforward update, which in turn will cause send-pack to exit with a non-zero exit status. Hence the modified test. This refactoring changes update to return a const char* describing the error, which execute_commands always loads into error_string. The result is what I think is cleaner code, and allows us to initialize the error_string member to NULL when we read_head_info. I want error_string to be NULL in all commands before we call execute_commands, so that we can reuse the run_hook function to execute a new pre-receive hook. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | | | Refactor run_update_hook to be more usefulShawn O. Pearce2007-03-071-19/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is a simple refactoring of run_update_hook to allow the function to be passed the name of the hook it runs and also to build the argument list from a list of struct commands, rather than just one struct command. The refactoring is to support new pre-receive and post-receive hooks that will be given the entire list of struct commands, rather than just one struct command. These new hooks will follow in another patch. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | | | Don't run post-update hook unless a ref changedShawn O. Pearce2007-03-071-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is little point in executing the post-update hook if all refs had an error and were unable to be updated. In this case nothing new is reachable within the repository, and there is no state change for the post-update hook to be interested in. Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | | | Move post-update hook to after all other activityShawn O. Pearce2007-03-071-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As the post-update hook is meant to run after we have completed the receipt of the pushed changes, and it might actually try to kick off a `repack -a -d`, we should delay on invoking it until after we have removed the *.keep file on the uploaded pack (if we kept the pack). Signed-off-by: Shawn O. Pearce <spearce@spearce.org> Signed-off-by: Junio C Hamano <junkio@cox.net>
* | | | | | | | | Merge branch 'maint'Junio C Hamano2007-03-072-2/+6
|\ \ \ \ \ \ \ \ \ | | |_|/ / / / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * maint: Catch write_ref_sha1 failure in receive-pack make t8001 work on Mac OS X again