name: update codeowners
on:
  schedule:
    - cron: 0 0 * * *
  workflow_dispatch:
  pull_request:
    paths:
      - 'tools/**'
jobs:
  update:
    runs-on: ubuntu-24.04
    if: github.repository == 'web-platform-tests/wpt'
    steps:
    - name: Set up Python
      uses: actions/setup-python@v5
      with:
        python-version: '3.12'
    - name: Checkout wpt
      uses: actions/checkout@v4
      with:
        path: wpt
    - name: Checkout wpt-metadata
      uses: actions/checkout@v4
      with:
        path: wpt-metadata
        repository: web-platform-tests/wpt-metadata
    - name: Update codeowners
      run: |
        cd wpt
        ./wpt update-codeowners ../wpt-metadata
    - name: Show diff
      run: |
        cd wpt
        git diff
    - name: Commit and create pull request
      if: github.ref == 'refs/heads/master'
      uses: peter-evans/create-pull-request@v8
      with:
        path: wpt
        token: ${{ secrets.GITHUB_TOKEN }}
        author: wpt-pr-bot <wpt-pr-bot@users.noreply.github.com>
        commit-message: Automated update of CODEOWNERS
        title: Update CODEOWNERS
        body: |
          This automated pull request updates CODEOWNERS

          See the [workflow](https://github.com/web-platform-tests/wpt/blob/master/.github/workflows/update_codeowners.yml) for how this pull request was created.
        branch: actions/update-codeowners