parallel_programming_course/.github/workflows/static-analysis-pr.yml at master · aobolensk/parallel_programming_course · GitHub

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name: Static analysis

on:
  pull_request:
    paths:
      - '**/*.cpp'
      - '**/*.hpp'
      - '**/*.c'
      - '**/*.h'
      - '**/CMakeLists.txt'
      - '**/*.cmake'
      - '**/.clang-tidy'
      - '.github/workflows/static-analysis-pr.yml'

concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.sha }}
  cancel-in-progress: >-
    ${{ github.ref != 'refs/heads/master' &&
        github.event_name != 'merge_group' &&
        !startsWith(github.ref, 'refs/heads/gh-readonly-queue') }}

permissions:
  contents: read
  packages: read

jobs:
  clang-tidy:
    runs-on: ubuntu-24.04
    container:
      image: ghcr.io/learning-process/ppc-ubuntu:1.2
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive
          fetch-depth: 0

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ runner.os }}-clang
          create-symlink: true
          max-size: 1G

      - name: CMake configure
        run: >
          cmake -S . -B build -G Ninja
          -D CMAKE_BUILD_TYPE=RELEASE -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_COMPILE_WARNING_AS_ERROR=ON
        env:
          CC: clang-22
          CXX: clang++-22

      - name: Build project
        run: |
          cmake --build build --parallel -- --quiet
        env:
          CC: clang-22
          CXX: clang++-22

      - name: Show ccache stats
        run: ccache --show-stats
      - name: Run clang-tidy
        uses: ./.github/actions/clang-tidy-native
        id: review
        with:
          exclude: "3rdparty build"
          clang_tidy_version: "22"
      - if: steps.review.outputs.total_comments > 0
        run: |
          echo "clang-tidy run has failed. See previous 'Run clang-tidy' stage logs"
          exit 1
  clang-tidy-for-gcc-build:
    needs:
      - clang-tidy
    runs-on: ubuntu-24.04
    container:
      image: ghcr.io/learning-process/ppc-ubuntu:1.2
      credentials:
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    steps:
      - uses: actions/checkout@v6
        with:
          submodules: recursive
          fetch-depth: 0

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1.2
        with:
          key: ${{ runner.os }}-gcc
          create-symlink: true
          max-size: 1G

      - name: CMake configure
        run: >
          cmake -S . -B build -G Ninja
          -D CMAKE_BUILD_TYPE=RELEASE -DCMAKE_EXPORT_COMPILE_COMMANDS=ON -DCMAKE_COMPILE_WARNING_AS_ERROR=ON
        env:
          CC: gcc-14
          CXX: g++-14

      - name: Build project
        run: |
          cmake --build build --parallel -- --quiet
        env:
          CC: gcc-14
          CXX: g++-14

      - name: Show ccache stats
        run: ccache --show-stats
      - name: Run clang-tidy
        uses: ./.github/actions/clang-tidy-native
        id: review
        with:
          exclude: "3rdparty build docs_venv .git .pytest_cache .ruff_cache xml"
          clang_tidy_version: "22"
      - if: steps.review.outputs.total_comments > 0
        run: |
          echo "clang-tidy run has failed. See previous 'Run clang-tidy' stage logs"
          exit 1
  nolint-check:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0
      - name: Search for linter suppression markers
        env:
          BASE_SHA: ${{ github.event.pull_request.base.sha }}
          HEAD_SHA: ${{ github.sha }}
        run: |
          set -euo pipefail

          CHANGED_FILES="$(git diff --name-only "$BASE_SHA"..."$HEAD_SHA" -- 'tasks/')"

          if [ -z "$CHANGED_FILES" ]; then
            echo "No changed files in tasks directory."
            exit 0
          fi

          markers=(
            "NOLINT::Found 'NOLINT'"
            "IWYU[[:space:]]+pragma::Found 'IWYU pragma'"
            "LCOV_EXCL_START::Found 'LCOV_EXCL_START'"
            "LCOV_EXCL_STOP::Found 'LCOV_EXCL_STOP'"
            "GCOVR_EXCL_LINE::Found 'GCOVR_EXCL_LINE'"
            "GCOVR_EXCL_START::Found 'GCOVR_EXCL_START'"
            "GCOVR_EXCL_STOP::Found 'GCOVR_EXCL_STOP'"
          )

          for file in $CHANGED_FILES; do
            for marker in "${markers[@]}"; do
              pattern="${marker%%::*}"
              message="${marker#*::}"
              if grep -Eq "$pattern" "$file"; then
                echo "::error::${message} in $file."
                exit 1
              fi
            done
          done

          echo "No linter suppression markers found in changed files."