fdroiddata/tools/auto-merge.sh
2025-09-21 13:01:09 +08:00

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#! /usr/bin/env bash
set -e
cd "$(dirname "$(dirname "${BASH_SOURCE[0]}")")"
mr=$1
glab="glab --repo fdroid/fdroiddata"
function retry {
msg=$1
shift
while output=$("$@" 2>&1); [[ $? != 0 ]]; do
# Return 1 if there is an error needed to be handled
[[ "$msg" ]] && echo "$output" | grep -qE "$msg" && echo "$output" && return 1
done
echo "$output"
}
echo "Merging..."
while status=$(retry "" glab api projects/:id/merge_requests/$mr | jq -r '.detailed_merge_status'); do
if [[ $status = "approvals_syncing" || $status = "checking" ]]; then
continue
elif [[ $status = "need_rebase" ]]; then
echo "Rebasing..."
retry "Source branch does not exist|Cannot push to source branch" $glab mr rebase $mr --skip-ci || exit 0
sleep 2
elif [[ $status = "mergeable" ]]; then
retry "HTTP" glab api --method PUT projects/:id/merge_requests/$mr/merge > /dev/null && break
else
echo "Failed to merge $mr: $status"
exit 0
fi
done
echo "Canceling pipelines..."
merged_commit=$(retry "" $glab mr view $mr -F json | jq -r 'if .squash then .squash_commit_sha else .sha end')
head_pipelines=$(retry "" $glab ci list -F json | jq -r 'map(select(.sha == "'$merged_commit'" and (.source == "push" or .source == "merge_request_event")) | .id)[]')
for pipeline in $head_pipelines; do
retry "" glab api --method POST --silent projects/:id/pipelines/$pipeline/cancel
done
echo "Done!"