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Approve Bot PRs and Enable Auto-Merge #349

Approve Bot PRs and Enable Auto-Merge

Approve Bot PRs and Enable Auto-Merge #349

name: Approve Bot PRs and Enable Auto-Merge
on:
workflow_run:
workflows: ["Test Pull Request"]
types:
- completed
jobs:
download:
name: Download PR Artifact
if: ${{ github.event.workflow_run.event == 'pull_request' && github.event.workflow_run.conclusion == 'success' }}
runs-on: ubuntu-22.04
outputs:
pr-author: ${{ steps.pr-data.outputs.author }}
pr-number: ${{ steps.pr-data.outputs.number }}
steps:
- name: 'Download artifact'
uses: paketo-buildpacks/github-config/actions/pull-request/download-artifact@main
with:
name: "event-payload"
repo: ${{ github.repository }}
run_id: ${{ github.event.workflow_run.id }}
workspace: "/github/workspace"
token: ${{ secrets.PAKETO_BOT_GITHUB_TOKEN }}
- id: pr-data
run: |
echo "author=$(cat event.json | jq -r '.pull_request.user.login')" >> "$GITHUB_OUTPUT"
echo "number=$(cat event.json | jq -r '.pull_request.number')" >> "$GITHUB_OUTPUT"
approve:
name: Approve Bot PRs
needs: download
if: ${{ needs.download.outputs.pr-author == 'paketo-bot' || needs.download.outputs.pr-author == 'dependabot[bot]' }}
runs-on: ubuntu-22.04
steps:
- name: Check Commit Verification
id: unverified-commits
uses: paketo-buildpacks/github-config/actions/pull-request/check-unverified-commits@main
with:
token: ${{ secrets.PAKETO_BOT_REVIEWER_GITHUB_TOKEN }}
repo: ${{ github.repository }}
number: ${{ needs.download.outputs.pr-number }}
- name: Check for Human Commits
id: human-commits
uses: paketo-buildpacks/github-config/actions/pull-request/check-human-commits@main
with:
token: ${{ secrets.PAKETO_BOT_REVIEWER_GITHUB_TOKEN }}
repo: ${{ github.repository }}
number: ${{ needs.download.outputs.pr-number }}
- name: Checkout
if: steps.human-commits.outputs.human_commits == 'false' && steps.unverified-commits.outputs.unverified_commits == 'false'
uses: actions/checkout@v3
- name: Approve
if: steps.human-commits.outputs.human_commits == 'false' && steps.unverified-commits.outputs.unverified_commits == 'false'
uses: paketo-buildpacks/github-config/actions/pull-request/approve@main
with:
token: ${{ secrets.PAKETO_BOT_REVIEWER_GITHUB_TOKEN }}
number: ${{ needs.download.outputs.pr-number }}
- name: Enable Auto-Merge
if: steps.human-commits.outputs.human_commits == 'false' && steps.unverified-commits.outputs.unverified_commits == 'false'
run: |
gh pr merge ${{ needs.download.outputs.pr-number }} --auto --rebase
env:
GITHUB_TOKEN: ${{ secrets.PAKETO_BOT_GITHUB_TOKEN }}
failure:
name: Alert on Failure
runs-on: ubuntu-22.04
needs: [download, approve]
if: ${{ always() && needs.download.result == 'failure' || needs.approve.result == 'failure' }}
steps:
- name: File Failure Alert Issue
uses: paketo-buildpacks/github-config/actions/issue/file@main
with:
token: ${{ secrets.GITHUB_TOKEN }}
repo: ${{ github.repository }}
label: "failure:approve-bot-pr"
comment_if_exists: true
issue_title: "Failure: Approve bot PR workflow"
issue_body: |
Approve bot PR workflow [failed](https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}).
comment_body: |
Another failure occurred: https://github.com/${{github.repository}}/actions/runs/${{github.run_id}}