name: 'Check promote automerges'
on:
  check_suite:
    types: [completed]
  # for now we simply promote our tracking branch when the automerge branch is pushed
  # before we merge this we want to debug the check_suite action above on the default branch.
  # check_suite (as well as workflow_dispatch only trigger when the workflow is on the main branch
  # this would require an approved merge
  push:
    branches:
      - automerge/**

jobs:
  promote_main_branch:
    if: github.event.repository.full_name == 'citusdata/citus-enterprise'
    runs-on: ubuntu-latest
    steps:
      - name: DEBUG
        env:
          EVENT_CONTEXT: ${{ toJSON(github.event) }}
        run: |
          echo $EVENT_CONTEXT

      - name: Checkout code
        uses: actions/checkout@v2
        with:
          fetch-depth: 0
      - name: Promote automerge branch to tracking branch
        run: |
          base_branch=$(git branch --show-current | sed -e "s/^automerge\///")
          git checkout "${base_branch}"
          git reset --hard "automerge/${base_branch}"
          git log --oneline -n 5
      - run: git push