name: Code formatting

on:
  pull_request:
    branches: [ master, develop ]

jobs:
  test-format:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 1000

      - name: Configure git
        run: |
          git config --global user.email "-"
          git config --global user.name "Autoformatter"
          git fetch origin "$GITHUB_BASE_REF":"$GITHUB_BASE_REF" --depth=1000

      - name: Install clang-format
        run: |
          sudo apt-get update
          sudo apt-get -y install clang-format-12

      - name: Check formatting
        run: tests/test-format.sh "$GITHUB_BASE_REF"

      - name: Upload patches
        uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: Patches
          path: ./*.patch