name: Authors update
on:
  schedule:
    # Run once a week at 00:05 AM UTC on Sunday.
    - cron: 5 0 * * 0

  workflow_dispatch:

jobs:
  authors_update:
    if: github.repository == 'nodejs/node'
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: '0'  # This is required to actually get all the authors
          persist-credentials: false
      - run: tools/update-authors.js  # Run the AUTHORS tool
      - uses: gr2m/create-or-update-pull-request-action@v1  # Create a PR or update the Action's existing PR
        env:
          GITHUB_TOKEN: ${{ secrets.GH_USER_TOKEN }}
        with:
          author: Node.js GitHub Bot <github-bot@iojs.org>
          body: >
            Here are some new additions to the AUTHORS file.
            This is an automatically generated PR by the
            `authors.yml` GitHub Action, which runs `tools/update-authors.js`.
          branch: actions/authors-update  # Custom branch *just* for this Action.
          commit-message: 'meta: update AUTHORS'
          labels: meta
          title: 'meta: update AUTHORS'