automerge.yml

name: automerge
on:
  pull_request:
    types:
      - labeled
  check_suite:
    types:
      - completed
  status: {}
jobs:
  auto-approve:
    runs-on: ubuntu-latest
    permissions:
      pull-requests: write
    if: github.event.label.name == 'automerge' && github.event.sender.login == 'broadbot'
    steps:
      - uses: "hmarr/auto-approve-action@v3"
        with:
          review-message: "This PR was automatically approved"

  automerge:
    runs-on: ubuntu-latest
    needs: auto-approve
    steps:
      - name: automerge
        uses: "broadinstitute/automerge-action@v0.15.6"
        env:
          GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
          MERGE_METHOD: squash
          MERGE_FORKS: false
          MERGE_RETRIES: 180 # Retry for 3 hours
          MERGE_RETRY_SLEEP: 60000 # 60 seconds
          UPDATE_METHOD: rebase
          UPDATE_RETRIES: 180 # Retry for 3 hours
          UPDATE_RETRY_SLEEP: 60000 # 60 seconds
          MERGE_REQUIRED_APPROVALS: 0
          MERGE_ERROR_FAIL: true

  init-github-context:
    runs-on: ubuntu-latest
    needs: auto-approve
    outputs:
      notify-failure-channel: ${{ steps.prepare-outputs.outputs.notify-failure-channel }}
    steps:
      - name: Match the PR to the corresponding team's slack notification channel
        id: prepare-outputs
        run: |
          if ${{ contains(github.event.pull_request.title, 'WM-') }}; then
            echo 'notify-failure-channel=dsp-workflows'                 >> $GITHUB_OUTPUT
          elif ${{ contains(github.event.pull_request.title, 'WX-') }}; then
            echo 'notify-failure-channel=dsp-workflows'                >> $GITHUB_OUTPUT
          else ${{ contains(github.event.pull_request.title, 'AJ-') }};
           echo 'notify-failure-channel=dsp-analysis-journeys'        >> $GITHUB_OUTPUT
          fi

  report-workflow:
    uses: broadinstitute/sherlock/.github/workflows/client-report-workflow.yaml@main
    needs: [ automerge, init-github-context ]
    with:
      notify-slack-channels-upon-workflow-failure: ${{ needs.init-github-context.outputs.notify-failure-channel }}
    permissions:
      id-token: 'write'