propagate.yml

name: Propagate-PR

# === Triggers ===
"on":
  pull_request:
    types:
      - closed

# === JOBS ===
jobs:

  # === Set target branch ===
  propagate:
    name: Propagate to affected version branches
    runs-on: ubuntu-20.04
    env:
      ACTIVESTATE_CI: true
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      JIRA_USERNAME: ${{ secrets.JIRA_EMAIL }}
      JIRA_TOKEN: ${{ secrets.JIRA_TOKEN }}
    timeout-minutes: 5
    if: github.event.pull_request.merged == true && startsWith(github.event.pull_request.base.ref, 'version/')

    steps:

      - # === Checkout code ===
        name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: 0
          token: ${{ secrets.GH_AUTOMATION_TOKEN }}

      - # === Install Go ===
        name: Install Go
        uses: actions/setup-go@v3
        with:
          go-version: '1.22.x'

      - # === Install State Tool ===
        name: Install State Tool
        uses: ActiveState/setup-state-tool@v1

      - # === Setup ===
        name: Setup
        shell: bash
        run: |
          # We specify our custom user because we need privileges to push to protected branches
          git config user.name "AS-builds"
          git config user.email "nathanr+asbuilds@activestate.com"

      - # === Preprocess ===
        name: Preprocess
        shell: bash
        run: state run preprocess -v

      - # === Propagate PR ===
        name: Propagate PR
        id: propagate_pr
        shell: bash
        run: go run scripts/ci/propagate-pr/main.go ${{ github.event.pull_request.number }}
        continue-on-error: true

      - # === Notify Slack of Failures ===
        name: Notify Slack of Failures
        if: steps.propagate_pr.outcome == 'failure'
        uses: slackapi/slack-github-action@v1.18.0
        with:
          payload: |
            {
              "text": "Propagate-PR failed for ${{ github.event.pull_request.html_url }}\nFailure should be addressed by ${{ github.event.pull_request.user.login }}",
              "blocks": [
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "Propagate-PR failed for *<${{ github.event.pull_request.html_url }}|${{ github.event.pull_request.title }}>*\nFailure should be addressed by *${{ github.event.pull_request.user.login }}*"
                  }
                },
                {
                  "type": "section",
                  "text": {
                    "type": "mrkdwn",
                    "text": "Failed job: https://github.com/${{ github.repository }}/actions/runs/${{ github.run_id }}"
                  }
                }
              ]
            }
        env:
          SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
          SLACK_WEBHOOK_TYPE: INCOMING_WEBHOOK

      - # === Fail If Propagate PR failed ===
        name: Fail If Propagate PR failed
        if: steps.propagate_pr.outcome == 'failure'
        shell: bash
        run: exit 1