Upstream-sync → protected master #806
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| name: Upstream-sync → protected master | |
| on: | |
| schedule: # run every night | |
| - cron: '7 2 * * *' | |
| workflow_dispatch: # (optional) manual trigger | |
| permissions: # minimum perms the job needs | |
| contents: write # push the sync branch | |
| pull-requests: write # open, approve & merge the PR | |
| actions: write # update workflow files | |
| concurrency: # never let two syncs race | |
| group: ${{ github.workflow }}-${{ github.ref }} | |
| cancel-in-progress: true | |
| jobs: | |
| sync: | |
| runs-on: ubuntu-latest | |
| steps: | |
| # 1. full clone so we always have the latest tip | |
| - uses: actions/checkout@v4 | |
| with: | |
| fetch-depth: 0 | |
| # 2. fetch upstream & copy it to a side branch | |
| - name: Update upstream-sync branch | |
| run: | | |
| git remote add upstream https://github.com/openjdk/jdk17u-dev.git | |
| git fetch upstream master | |
| git checkout -B upstream-sync upstream/master | |
| git push -f origin upstream-sync | |
| # 3. Open or update the PR `upstream-sync -> master` | |
| - uses: peter-evans/create-pull-request@v7 | |
| id: cpr | |
| with: | |
| branch: upstream-sync | |
| base: master | |
| title: "Automated upstream merge" | |
| body: "Nightly sync of openjdk/jdk:master into this fork" | |
| # 4. Auto-approve that PR | |
| - if: steps.cpr.outputs.pull-request-operation != 'none' | |
| uses: hmarr/auto-approve-action@v4 | |
| with: | |
| pull-request-number: ${{ steps.cpr.outputs.pull-request-number }} | |
| # 5. Enable auto-merge so GitHub merges as soon as | |
| # branch protection requirements are satisfied | |
| - if: steps.cpr.outputs.pull-request-operation == 'created' | |
| uses: peter-evans/enable-pull-request-automerge@v3 | |
| with: | |
| pull-request-number: ${{ steps.cpr.outputs.pull-request-number }} | |
| merge-method: merge |