git clone git@github.com:croquiscom/$SERVICE -b $BRANCH --depth 1 --jobs 2
cd $SERVICE
git fetch --depth 1 origin "+refs/heads/$BASE_BRANCH:refs/heads/$BASE_BRANCH" || echo 'same branch'
while [ -z "$( git merge-base "$BASE_BRANCH" "$BRANCH" )" ]; do
git fetch -q --deepen=20 origin "$BASE_BRANCH" "$BRANCH"
done
if [[ "$(git rev-list --left-only --count $BASE_BRANCH...$BRANCH)" != "0" ]]; then
echo "$BASE_BRANCH is not merged"
exit 1
fi