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git/templates/hooks--pre-commit.sample

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Add commit hook and make the verification customizable. There are three hooks: - 'pre-commit' is given an opportunity to inspect what is being committed, before we invoke the EDITOR for the commit message; - 'commit-msg' is invoked on the commit log message after the user prepares it; - 'post-commit' is run after a successful commit is made. The first two can interfere to stop the commit. The last one is for after-the-fact notification. The earlier built-in commit checker is now moved to pre-commit. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-08-19 00:20:08 +00:00
#!/bin/sh
#
# An example hook script to verify what is about to be committed.
Big tool rename. As promised, this is the "big tool rename" patch. The primary differences since 0.99.6 are: (1) git-*-script are no more. The commands installed do not have any such suffix so users do not have to remember if something is implemented as a shell script or not. (2) Many command names with 'cache' in them are renamed with 'index' if that is what they mean. There are backward compatibility symblic links so that you and Porcelains can keep using the old names, but the backward compatibility support is expected to be removed in the near future. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-09-08 00:26:23 +00:00
# Called by git-commit with no arguments. The hook should
Add commit hook and make the verification customizable. There are three hooks: - 'pre-commit' is given an opportunity to inspect what is being committed, before we invoke the EDITOR for the commit message; - 'commit-msg' is invoked on the commit log message after the user prepares it; - 'post-commit' is run after a successful commit is made. The first two can interfere to stop the commit. The last one is for after-the-fact notification. The earlier built-in commit checker is now moved to pre-commit. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-08-19 00:20:08 +00:00
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
Ship sample hooks with .sample suffix We used to mark hooks we ship as samples by making them unexecutable, but some filesystems cannot tell what is executable and what is not. This makes it much more explicit. The hooks are suffixed with .sample (but now are made executable), so enabling it is still one step operation (instead of "chmod +x $hook", you would do "mv $hook.sample $hook") but now they won't get accidentally enabled on systems without executable bit. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-25 01:45:21 +00:00
# To enable this hook, rename this file to "pre-commit".
Add commit hook and make the verification customizable. There are three hooks: - 'pre-commit' is given an opportunity to inspect what is being committed, before we invoke the EDITOR for the commit message; - 'commit-msg' is invoked on the commit log message after the user prepares it; - 'post-commit' is run after a successful commit is made. The first two can interfere to stop the commit. The last one is for after-the-fact notification. The earlier built-in commit checker is now moved to pre-commit. Signed-off-by: Junio C Hamano <junkio@cox.net>
2005-08-19 00:20:08 +00:00
pre-commit.sample: don't print incidental SHA1 Make the sample pre-commit hook script discard all git-rev-parse output, not just stderr. Otherwise, it would print an SHA1. Signed-off-by: Jim Meyering <meyering@redhat.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
2009-05-16 10:21:50 +00:00
if git-rev-parse --verify HEAD >/dev/null 2>&1
[PATCH] pre-commit sample hook: do not barf on the initial import The example hook barfs on the initial import. Ideally it should produce a diff from an empty tree, but for now let's stop at squelching the bogus error message. Often an initial import involves tons of badly formatted files from foreign SCM, so not complaining about them like this patch does might actually be a better idea than enforcing the "Perfect Patch" format on them. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-29 22:52:16 +00:00
then
Update sample pre-commit hook to use "diff --check" Now "diff --check" can detect not just whitespace errors but also notices leftover conflict marker lines, we can use it in the sample pre-commit hook script. These days the object layer knows about the empty tree object without actually having one in the repository, so we can run the test even for the initial commit. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 23:08:05 +00:00
against=HEAD
[PATCH] pre-commit sample hook: do not barf on the initial import The example hook barfs on the initial import. Ideally it should produce a diff from an empty tree, but for now let's stop at squelching the bogus error message. Often an initial import involves tons of badly formatted files from foreign SCM, so not complaining about them like this patch does might actually be a better idea than enforcing the "Perfect Patch" format on them. Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-01-29 22:52:16 +00:00
else
Update sample pre-commit hook to use "diff --check" Now "diff --check" can detect not just whitespace errors but also notices leftover conflict marker lines, we can use it in the sample pre-commit hook script. These days the object layer knows about the empty tree object without actually having one in the repository, so we can run the test even for the initial commit. Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-06-26 23:08:05 +00:00
# Initial commit: diff against an empty tree object
against=4b825dc642cb6eb9a060e54bf8d69288fbee4904
fi
exec git diff-index --check --cached $against --
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