Git Git Client-Side Hooks Git pre-push hook
Example
pre-push script is 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 (Ex: origin)
$2 -- URL to which the push is being done (Ex: https://<host>:<port>/<username>/<project_name>.git)
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>
Sample values:
local_ref = refs/heads/master
local_sha1 = 68a07ee4f6af8271dc40caae6cc23f283122ed11
remote_ref = refs/heads/master
remote_sha1 = efd4d512f34b11e3cf5c12433bbedd4b1532716f
Below example pre-push script was taken from default pre-push.sample which was automatically created when a new repository is initialized with git init
# This sample shows how to prevent push of commits where the log message starts
# with "WIP" (work in progress).
remote="$1"
url="$2"
z40=0000000000000000000000000000000000000000
while read local_ref local_sha remote_ref remote_sha
do
if [ "$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 >&2 "Found WIP commit in $local_ref, not pushing"
exit 1
fi
fi
done
exit 0
