Files
coolify/.github/workflows/merge-forward.yaml
T
peaklabs-dev 8878ea0dcd ci: merge main and release branches forward
- Replaces sync-main-to-next, which merged main into next every 10 minutes
2026-11-01 15:16:01 +01:00

93 lines
3.7 KiB
YAML

name: Merge forward
on:
schedule:
- cron: "40 8,19 * * *"
workflow_dispatch:
workflow_call:
permissions: {}
cache-mode: none
concurrency:
group: merge-forward
cancel-in-progress: false
defaults:
run:
shell: bash
jobs:
merge:
name: Merge forward
permissions:
contents: write # push the merges
pull-requests: write # open a pull request when a merge conflicts
runs-on: ubuntu-26.04 # https://github.com/actions/runner-images
timeout-minutes: 10
steps:
- uses: actions/checkout@3d3c42e5aac5ba805825da76410c181273ba90b1 # https://github.com/actions/checkout/releases/tag/v7.0.1
with:
fetch-depth: 0
persist-credentials: false
- name: Merge main into the release branches and next, the release branches into next
env:
GH_TOKEN: ${{ github.token }}
BODY: |
The branches do not merge without conflicts. Resolve them on this branch, with the Resolve conflicts button of this pull request or with a merge of the base branch on a checkout of it. Both leave the source branch as it is.
Then merge this pull request with a merge commit. A squash merge leaves the source branch unmerged, so the next merge conflicts again.
run: |
gh auth setup-git
git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"
push() {
if [ "$(git rev-parse HEAD)" != "$(git rev-parse "origin/$1")" ]; then
awk 'NR > 1 && /^#/ && previous != "" { print "" } { print; previous = $0 }' CHANGELOG.md > "$RUNNER_TEMP/CHANGELOG.md"
cp "$RUNNER_TEMP/CHANGELOG.md" CHANGELOG.md
git diff --quiet || git commit --quiet --amend --no-edit --all
fi
git push --quiet origin "HEAD:$2"
}
merge() {
local head="chore/merge-${1//\//-}-into-${2//\//-}" tag title conflicts pull_request
git switch --quiet --detach "origin/$2"
if git merge-base --is-ancestor "origin/$1" HEAD; then
echo "$2 contains $1 already"
return
fi
tag="$(git tag --points-at "origin/$1" | sed -n 1p)"
title="chore: merge ${tag:-$1} into $2"
if git merge --quiet --no-edit --message "$title" "origin/$1"; then
push "$1" "$2"
return
fi
conflicts="$(git diff --name-only --diff-filter=U)"
git merge --abort
if [ "$conflicts" = release.json ] && git merge --quiet --no-edit --strategy-option ours --message "$title" "origin/$1"; then
push "$1" "$2"
return
fi
if git rev-parse --verify --quiet "origin/$head" > /dev/null && ! git merge-base --is-ancestor "origin/$head" "origin/$1"; then
echo "::notice::$head has commits of its own, $1 follows once its pull request is merged"
return
fi
git push --quiet origin "origin/$1:refs/heads/$head"
pull_request="$(gh pr list --head "$head" --base "$2" --json url --jq '.[0].url')"
if [ -n "$pull_request" ]; then
gh pr edit "$pull_request" --title "$title"
else
gh pr create --base "$2" --head "$head" --title "$title" --body "$BODY"
fi
}
releases="$(git branch --remotes --list 'origin/release/*' --format='%(refname:lstrip=3)' | grep -vE '\.0$' | sort -V || true)"
for release in $releases; do
merge main "$release"
done
for release in $releases; do
merge "$release" next
done
merge main next