gitlab-org--gitlab-foss/scripts/update-workhorse

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#!/bin/sh
set -e
WORKHORSE_DIR=workhorse/
WORKHORSE_REF="$(cat GITLAB_WORKHORSE_VERSION)"
WORKHORSE_URL=${GITLAB_WORKHORSE_URL:-https://gitlab.com/gitlab-org/gitlab-workhorse.git}
if [ $# -gt 1 ] || ([ $# = 1 ] && [ x$1 != xcheck ]); then
echo "Usage: update-workhorse [check]"
exit 1
fi
if echo "$WORKHORSE_REF" | grep -q '^[0-9]\+\.[0-9]\+\.[0-9]\+' ; then
# Assume this is a tagged release
WORKHORSE_REF="v${WORKHORSE_REF}"
fi
clean="$(git status --porcelain)"
if [ -n "$clean" ] ; then
echo 'error: working directory is not clean:'
echo "$clean"
exit 1
fi
git fetch "$WORKHORSE_URL" "$WORKHORSE_REF"
git rm -rf --quiet -- "$WORKHORSE_DIR"
git read-tree --prefix="$WORKHORSE_DIR" -u FETCH_HEAD
status="$(git status --porcelain)"
if [ x$1 = xcheck ]; then
if [ -n "$status" ]; then
cat <<MSG
error: $WORKHORSE_DIR does not match $WORKHORSE_REF
During the transition period of https://gitlab.com/groups/gitlab-org/-/epics/4826,
the workhorse/ directory in this repository is read-only. To make changes:
1. Submit a MR to https://gitlab.com/gitlab-org/gitlab-workhorse
2. Once your MR is merged, have a new gitlab-workhorse tag made
by a maintainer
3. Update the GITLAB_WORKHORSE_VERSION file in this repository
4. Run scripts/update-workhorse to update the workhorse/ directory
MSG
exit 1
fi
exit 0
fi
if [ -z "$status" ]; then
echo "warn: $WORKHORSE_DIR is already up to date, exiting without commit"
exit 0
fi
tree=$(git write-tree)
msg="Update vendored workhorse to $WORKHORSE_REF"
commit=$(git commit-tree -p HEAD -p FETCH_HEAD^{commit} -m "$msg" "$tree")
git update-ref HEAD "$commit"
git log -1