annotate_cpp.yml

name: Annotate Cpp

on: [pull_request]

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  annotate-cpp:
    strategy:
      matrix:
        os: ['ubuntu-latest']

    runs-on: ${{ matrix.os }}

    steps:
    - uses: actions/checkout@v4
      with:
        fetch-depth: -1

    - name: Install Ubuntu dependencies
      run: |
        sudo apt-get update -y
        sudo apt-get install -y clang-tidy

    - name: Install dependencies from PyPI
      run: |
        python3 -m pip install "conan<2" pybind11 ecl

    - name: Create compile commands for clib
      run: |
        mkdir cmake-build
        cmake -S src/clib -B cmake-build -DBUILD_TESTS=ON -DCOVERAGE=ON -DCMAKE_EXPORT_COMPILE_COMMANDS=ON
        cmake --build cmake-build

    - name: find changed files
      id: find_changed_files
      run: echo "changed_files=$(git diff --name-only ${{github.sha}} ${{github.event.pull_request.base.sha}} | tr ' ' '\n' | xargs ls -d 2>/dev/null | grep -E '\.(hpp|cpp)$' | tr '\n' ' ')" >> "$GITHUB_OUTPUT"

    - run: echo ::add-matcher::.github/clang-tidy-matcher.json

    - name: run clang-tidy
      run: clang-tidy -p cmake-build/ ${{steps.find_changed_files.outputs.changed_files}}
      if: steps.find_changed_files.outputs.changed_files != ''