json-tidy.yml

name: JSON tidy

on:
  pull_request:
  merge_group:

jobs:
  json-tidy:
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v4
      # Check out the git repo using the 'head' ref, so that
      # we can commit to the branch if needed - but only if
      # this is not a fork
      with:
        ref: ${{ github.event.pull_request.head.ref }}
      if: github.event.pull_request.head.repo.full_name == github.repository
    - uses: actions/checkout@v4
      # Checkout the default way if it is a fork
      if: github.event.pull_request.head.repo.full_name != github.repository
    - name: Setup Ruby
      uses: ruby/setup-ruby@v1
      with:
        ruby-version: '3.1'
    - name: Run JSON tidy
      run: .github/lib/json-tidy.rb
    - name: Commit any JSON changes
      # Skip this step if it’s a fork, as we won’t have permission to commit
      if: github.event.pull_request.head.repo.full_name == github.repository
      run: |
        git config --global user.email "json-tidy@example.com"
        git config --global user.name "json-tidy-bot"
        git add --all
        git commit -m "JSON tidy" || exit 0
        git push