name: clang-tidy-review

on:
  pull_request:
    types: [opened, synchronize, reopened]

jobs:
  clang-tidy:
    runs-on: ubuntu-latest
    container: ghcr.io/nextcloud/continuous-integration-client-qt6:client-6.6.3-2
    steps:
    - uses: actions/checkout@v4
      with:
          fetch-depth: 2
    - name: Prepare compile_commands.json
      run: |
        cmake -G Ninja -B build -DCMAKE_PREFIX_PATH=/opt/qt6.6.3 -DQT_MAJOR_VERSION=6 -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DBUILD_UPDATER=ON -DBUILD_TESTING=1 -DOPENSSL_ROOT_DIR=/usr/local/lib64
        cd build && ninja
    - name: Create results directory
      run: |
        mkdir clang-tidy-result
    - name: Analyze
      run: |
        /usr/bin/git config --global --add safe.directory "$GITHUB_WORKSPACE"
        /usr/bin/git diff -U0 HEAD^ | clang-tidy-diff-15.py -checks='-*,modernize-use-auto,modernize-use-using,modernize-use-nodiscard,modernize-use-nullptr,modernize-use-override,cppcoreguidelines-pro-type-static-cast-downcast' -p1 -path build -export-fixes clang-tidy-result/fixes.yml
    - name: Run clang-tidy-pr-comments action
      uses: platisd/clang-tidy-pr-comments@v1.4.3 # >1.4.3 switches to composite method w/ a forced python version and breaks things: https://github.com/actions/setup-python/issues/871
      with:
        # The GitHub token (or a personal access token)
        github_token: ${{ secrets.GITHUB_TOKEN }}
        # The path to the clang-tidy fixes generated previously
        clang_tidy_fixes: clang-tidy-result/fixes.yml
        # Optionally set to true if you want the Action to request
        # changes in case warnings are found
        request_changes: true
        # Optionally set the number of comments per review
        # to avoid GitHub API timeouts for heavily loaded
        # pull requests
        suggestions_per_comment: 10