format-command.yml

name: format-command
on:
  repository_dispatch:
    types: [format-command]
jobs:
  format:
    runs-on: ubuntu-latest
    steps:
      # Generate token from GenericMappingTools bot
      - uses: tibdex/github-app-token@v1
        id: generate-token
        with:
          app_id: ${{ secrets.APP_ID }}
          private_key: ${{ secrets.APP_PRIVATE_KEY }}

      # Checkout the pull request branch
      - uses: actions/checkout@v2
        with:
          token: ${{ steps.generate-token.outputs.token }}
          repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
          ref: ${{ github.event.client_payload.pull_request.head.ref }}

      # Setup Python environment
      - uses: actions/setup-python@v1

      # Install formatting tools
      - name: Install formatting tools
        run: |
          pip install black blackdoc flake8
          sudo apt-get install dos2unix

      # Run "make format" and commit the change to the PR branch
      - name: Commit to the PR branch if any changes
        run: |
          make format
          find . -type f -not -path '*/\.git/*' -exec grep -Iq . {} \; -exec dos2unix {} \;
          find . -type f -not -path '*/\.git/*' -exec grep -Iq . {} \; -exec chmod 644 {} \;
          if [[ $(git ls-files -m) ]]; then
            git config --global user.name 'actions-bot'
            git config --global user.email '58130806+actions-bot@users.noreply.github.com'
            git commit -am "[format-command] fixes"
            git push
          fi

      - name: Add reaction
        uses: peter-evans/create-or-update-comment@v1
        with:
          token: ${{ steps.generate-token.outputs.token }}
          repository: ${{ github.event.client_payload.github.payload.repository.full_name }}
          comment-id: ${{ github.event.client_payload.github.payload.comment.id }}
          reaction-type: hooray