Mirror gitlab repository via post-receive

post-receive

#!/bin/sh

BACKUPPATH="/path/to/backup/location"

REPOPATH=`dirname $0`
REPOPATH=`cd -P "${REPOPATH}/.."; pwd`

cd "${REPOPATH}"

REPONAME=`basename "${REPOPATH}"`
REPOPATH=`dirname "${REPOPATH}"`
REPOWNER=`basename "${REPOPATH}"`

mkdir -p "${BACKUPPATH}/${REPOWNER}"
BACKUPREPO="${BACKUPPATH}/${REPOWNER}/${REPONAME}"
if test ! -d "${BACKUPREPO}"
then
	git init --quiet --bare "${BACKUPREPO}"
fi

if test -z `git remote | grep "backup"`
then
	git remote add backup "${BACKUPREPO}"
fi

git push --quiet --force --all backup
git push --quiet --force --tags backup

while read old new ref
do
	if test "${new}" = "0000000000000000000000000000000000000000"
	then
		branch=`expr "${ref}" : "refs/heads/\\(.*\\)"`
		if test -n "${branch}" -a "${ref}" = "refs/heads/${branch}"
		then
			git push --quiet --force backup ":${branch}"
		fi
	fi
done