name: Lint and Format

on: [pull_request]

jobs:
  wpiformat:
    name: "wpiformat"
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Fetch all history and metadata
        run: |
          git fetch --prune --unshallow
          git checkout -b pr
          git branch -f main origin/main
      - name: Set up Python 3.8
        uses: actions/setup-python@v2
        with:
          python-version: 3.8
      - name: Install clang-format
        run: sudo apt-get update -q && sudo apt-get install -y clang-format-10
      - name: Install wpiformat
        run: pip3 install wpiformat
      - name: Run
        run: wpiformat -clang 10
      - name: Check Output
        run: git --no-pager diff --exit-code HEAD
  tidy:
    name: "clang-tidy"
    runs-on: ubuntu-latest
    container: wpilib/roborio-cross-ubuntu:2020-18.04
    steps:
      - uses: actions/checkout@v2
      - name: Fetch all history and metadata
        run: |
          git fetch --prune --unshallow
          git checkout -b pr
          git branch -f main origin/main
      - name: Install clang-format and clang-tidy
        run: sudo apt-get update -q && sudo apt-get install -y clang-format-10 clang-tidy-10 python3.8
      - name: Install wpiformat
        run: pip3 install wpiformat
      - name: Create compile_commands.json
        run: mkdir build-cmake && cd build-cmake && cmake -DWITH_OLD_COMMANDS=ON -DWITH_EXAMPLES=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=YES ..
      - name: List changed files
        run: wpiformat -list-changed-files
      - name: Run clang-tidy
        run: wpiformat -clang 10 -no-format -tidy-changed -compile-commands=build-cmake