nightly-sync-pr.yml

name: nightly-sync-pr
on:
  push:
    branches:
      - 'release'
  workflow_dispatch:
jobs:
  nightly-sync-pr:
    if: github.repository == 'newscorp-ghfb/cloud-custodian'
    runs-on: ubuntu-latest
    steps:
    - name: checkout release
      uses: actions/checkout@v3
    - name: merge main into release
      run: |
        git config --local user.email "github-actions[bot]@users.noreply.github.com"
        git config --local user.name "github-actions[bot]"
        git fetch --unshallow
        git checkout release
        git pull
        git merge origin/master -s ours --no-edit
        git push
      shell: bash
    - name: create PR
      id: create-pr
      uses: repo-sync/pull-request@v2
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        pr_title: '[AUTOMATED] Changes from Sandbox'
    - name: notify slack
      if: startsWith(steps.create-pr.outputs.pr_created, 'true')
      uses: tokorom/action-slack-incoming-webhook@main
      env:
        INCOMING_WEBHOOK_URL: ${{ secrets.NIGHTLY_SYNC_SLACK_WEBHOOK_URL }}
      with:
        text: "${{github.event.repository.name}}: Nightly sync from sandbox\n:git-pull-request: New PR ready for review: \
          <${{steps.create-pr.outputs.pr_url}}|${{steps.create-pr.outputs.pr_number}}> <!here>"