glib/.gitlab-ci/run-check-todos.sh

31 lines
1.5 KiB
Bash
Raw Normal View History

#!/bin/bash
set -e
ancestor_horizon=28 # days (4 weeks)
# We need to add a new remote for the upstream target branch, since this script
# could be running in a personal fork of the repository which has out of date
# branches.
#
# Limit the fetch to a certain date horizon to limit the amount of data we get.
# If the branch was forked from origin/master before this horizon, it should
# probably be rebased.
git remote add upstream https://gitlab.gnome.org/GNOME/glib.git
git fetch --shallow-since="$(date --date="${ancestor_horizon} days ago" +%Y-%m-%d)" upstream
# Work out the newest common ancestor between the detached HEAD that this CI job
# has checked out, and the upstream target branch (which will typically be
# `upstream/master` or `upstream/glib-2-62`).
# `${CI_MERGE_REQUEST_TARGET_BRANCH_NAME}` is only defined if were running in
# a merge request pipeline; fall back to `${CI_DEFAULT_BRANCH}` otherwise.
newest_common_ancestor_sha=$(diff --old-line-format='' --new-line-format='' <(git rev-list --first-parent "upstream/${CI_MERGE_REQUEST_TARGET_BRANCH_NAME:-${CI_DEFAULT_BRANCH}}") <(git rev-list --first-parent HEAD) | head -1)
if [ -z "${newest_common_ancestor_sha}" ]; then
echo "Couldnt find common ancestor with upstream master. This typically"
echo "happens if you branched from master a long time ago. Please update"
echo "your clone, rebase, and re-push your branch."
exit 1
fi
./.gitlab-ci/check-todos.py "${newest_common_ancestor_sha}"