name: Code formatting

on:
  pull_request:
    branches: [ develop ]
    paths:
      - '**.cpp'
      - '**.h'
      - '!src/libs/**'
      - '!src/FreeRTOS/**'

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

      - name: Fetch base branch
        run: git fetch origin "$GITHUB_BASE_REF":"$GITHUB_BASE_REF"

      - 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

      - name: Upload patches
        uses: actions/upload-artifact@v3
        if: failure()
        with:
          name: Patches
          path: ./*.patch
  test-clang-tidy:
    runs-on: ubuntu-latest
    container:
      image: infinitime/infinitime-build
    steps:
    # This workaround fixes the error "unsafe repository (REPO is owned by someone else)".
    # See https://github.com/actions/checkout/issues/760 and https://github.com/actions/checkout/issues/766
    # The fix in "actions/checkout@v2" was not sufficient as the build process also uses git (to get the current
    # commit hash, for example).
    - name: Workaround permission issues
      run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
    - name: Checkout source files
      uses: actions/checkout@v3
      with:
        submodules: recursive
        fetch-depth: 1000
    - name: Fetch base branch
      run: git fetch origin "$GITHUB_BASE_REF":"$GITHUB_BASE_REF"
    - name: Install clang-tidy
      run: |
        apt-get update
        apt-get -y install clang-tidy-12
    - name: Prepare environment
      shell: bash
      env:
        SOURCES_DIR: .
      run: |
        . docker/build.sh
        GetGcc
        GetNrfSdk
        GetMcuBoot
        CmakeGenerate
    - run: tests/test-tidy.sh