name: Check & fix styling

on: [push]

jobs:
  style:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Fix style
        uses: docker://oskarstark/php-cs-fixer-ga
        with:
          args: --config=.php-cs-fixer.php --allow-risky=yes

      - name: Extract branch name
        shell: bash
        run: echo "##[set-output name=branch;]$(echo ${GITHUB_REF#refs/heads/})"
        id: extract_branch

      - name: Commit changes
        uses: stefanzweifel/git-auto-commit-action@v2.3.0
        with:
          commit_message: Fix styling
          branch: ${{ steps.extract_branch.outputs.branch }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}