name: CI

on:
  push:
    branches: [master, dev]
  pull_request:

concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  build:
    if: github.repository == 'FairRootGroup/FairMQ'
    name: ${{ matrix.env }}-gcc-${{ matrix.gcc }}
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        gcc: ['12', '13', '14', '15']
        env: ['latest']
        include:
          - gcc: '15'
            env: 'boost187'

    steps:
      - uses: actions/checkout@v6
        with:
          submodules: true
          fetch-tags: true
          fetch-depth: 0

      - name: Setup spack environment
        uses: ./.github/actions/setup-deps
        with:
          gcc: ${{ matrix.gcc }}
          env: ${{ matrix.env }}

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1
        with:
          key: ${{ github.job }}-${{ matrix.env }}-gcc${{ matrix.gcc }}
          max-size: 500M

      - name: Configure and Build
        uses: threeal/cmake-action@v2
        with:
          generator: Ninja
          options: |
            CMAKE_BUILD_TYPE=RelWithDebInfo
            CMAKE_INSTALL_PREFIX=${{ github.workspace }}/install
            BUILD_TESTING=ON
            CMAKE_C_COMPILER_LAUNCHER=ccache
            CMAKE_CXX_COMPILER_LAUNCHER=ccache

      - name: Test
        run: |
          # Region/segment tests mlock() shared memory; raise the locked-memory
          # limit so it does not hit RLIMIT_MEMLOCK on the runner.
          sudo prlimit --pid $$ --memlock=unlimited:unlimited
          ulimit -l
          ctest --test-dir build --output-on-failure --no-tests=error

      - name: Install
        run: cmake --install build

  sanitizers:
    if: github.repository == 'FairRootGroup/FairMQ'
    name: ${{ matrix.sanitizer.name }}
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        sanitizer:
          - name: asan+lsan+ubsan
            options: |
              ENABLE_SANITIZER_ADDRESS=ON
              ENABLE_SANITIZER_LEAK=ON
              ENABLE_SANITIZER_UNDEFINED_BEHAVIOUR=ON
            cxx-flags: -O1 -fno-omit-frame-pointer
          - name: tsan
            options: ENABLE_SANITIZER_THREAD=ON
            cxx-compiler: clang++
            cxx-flags: -fuse-ld=lld

    steps:
      - uses: actions/checkout@v6
        with:
          submodules: true
          fetch-tags: true
          fetch-depth: 0

      - name: Setup spack environment
        uses: ./.github/actions/setup-deps
        with:
          gcc: '14'

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1
        with:
          key: ${{ github.job }}-${{ matrix.sanitizer.name }}
          max-size: 500M

      - name: Install lld
        if: matrix.sanitizer.name == 'tsan'
        run: sudo apt-get update && sudo apt-get install -y lld

      - name: Configure and Build
        uses: threeal/cmake-action@v2
        with:
          generator: Ninja
          cxx-compiler: ${{ matrix.sanitizer.cxx-compiler }}
          cxx-flags: ${{ matrix.sanitizer.cxx-flags }}
          options: |
            CMAKE_BUILD_TYPE=Debug
            BUILD_TESTING=ON
            CMAKE_C_COMPILER_LAUNCHER=ccache
            CMAKE_CXX_COMPILER_LAUNCHER=ccache
            ${{ matrix.sanitizer.options }}

      - name: Test
        run: |
          # Region/segment tests mlock() shared memory; raise the locked-memory
          # limit so it does not hit RLIMIT_MEMLOCK on the runner.
          sudo prlimit --pid $$ --memlock=unlimited:unlimited
          ulimit -l
          ctest --test-dir build --output-on-failure --no-tests=error

  static-analysis:
    if: github.repository == 'FairRootGroup/FairMQ'
    name: static-analysis
    runs-on: ubuntu-24.04

    steps:
      - uses: actions/checkout@v6
        with:
          submodules: true
          fetch-tags: true
          fetch-depth: 0

      - name: Setup spack environment
        uses: ./.github/actions/setup-deps
        with:
          gcc: '14'

      - name: ccache
        uses: hendrikmuhs/ccache-action@v1
        with:
          key: ${{ github.job }}
          max-size: 500M

      - name: Configure and Build
        uses: threeal/cmake-action@v2
        with:
          generator: Ninja
          options: |
            CMAKE_BUILD_TYPE=Debug
            BUILD_TESTING=ON
            RUN_STATIC_ANALYSIS=ON
            CMAKE_C_COMPILER_LAUNCHER=ccache
            CMAKE_CXX_COMPILER_LAUNCHER=ccache

      - name: Check for warnings
        run: |
          if grep -q "warning:" build.log; then
            echo "::warning::Static analysis found warnings"
            grep "warning:" build.log
            exit 1
          fi