[PATCH v2 3/3] Add sample pre-push hook script
- From
Aaron Schrab <aaron@schrab.com>
- Date
- Jan 13, 2013, 05:17 UTC
- Message-ID
- <1358054224-7710-4-git-send-email-aaron@schrab.com>
- In-Reply-To
- <1358054224-7710-1-git-send-email-aaron@schrab.com>
Create a sample of a script for a pre-push hook. The main purpose is to illustrate how a script may parse the information which is supplied to such a hook. The script may also be useful to some people as-is for avoiding to push commits which are marked as a work in progress.
Signed-off-by: Aaron Schrab <aaron@schrab.com> --- templates/hooks--pre-push.sample | 53 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 53 insertions(+) create mode 100644 templates/hooks--pre-push.sample
diff --git a/templates/hooks--pre-push.sample b/templates/hooks--pre-push.sample new file mode 100644 index 0000000..15ab6d8 --- /dev/null +++ b/templates/hooks--pre-push.sample @@ -0,0 +1,53 @@ +#!/bin/sh + +# An example hook script to verify what is about to be pushed. Called by "git +# push" after it has checked the remote status, but before anything has been +# pushed. If this script exits with a non-zero status nothing will be pushed. +# +# This hook is called with the following parameters: +# +# $1 -- Name of the remote to which the push is being done +# $2 -- URL to which the push is being done +# +# If pushing without using a named remote those arguments will be equal. +# +# Information about the commits which are being pushed is supplied as lines to +# the standard input in the form: +# +# <local ref> <local sha1> <remote ref> <remote sha1> +# +# This sample shows how to prevent push of commits where the log message starts +# with "WIP" (work in progress). + +remote="$1" +url="$2" + +z40=0000000000000000000000000000000000000000 + +IFS=' ' +while read local_ref local_sha remote_ref remote_sha +do + if [ "$local_sha" = $z40 ] + then + # Handle delete + else + if [ "$remote_sha" = $z40 ] + then + # New branch, examine all commits + range="$local_sha" + else + # Update to existing branch, examine new commits + range="$remote_sha..$local_sha" + fi + + # Check for WIP commit + commit=`git rev-list -n 1 --grep '^WIP' "$range"` + if [ -n "$commit" ] + then + echo "Found WIP commit in $local_ref, not pushing" + exit 1 + fi + fi +done + +exit 0
-- 1.8.1.340.g425b78d