linux-static-analysis.yml

name: static-analysis

on:
  push:
    branches:
      - '*'
    paths-ignore:
      - 'docs/**'
      - '**/*.md'
      - 'LICENSE'
  workflow_dispatch:
  pull_request:
    paths-ignore:
      - 'docs/**'
      - '**/*.md'
      - 'LICENSE'

jobs:
  build_project:
    name: ci-ubuntu-24.04-build-clang-static
    runs-on: ubuntu-24.04

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Configure python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
          cache: 'pip'

      - name: Install Python dependencies
        run: pip install -r .github/requirements.txt

      - name: Install ccache
        uses: hendrikmuhs/ccache-action@v1.2

      - name: Cache Conan packages
        id: cache-conan
        uses: actions/cache@v4.0.2
        env:
          cache-name: cache-conan-packages
        with:
          path: ~/.conan2
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('conanfile.txt') }}
          restore-keys: |
            ${{ runner.os }}-build-${{ env.cache-name }}-
            ${{ runner.os }}-build-
            ${{ runner.os }}-

      - name: Configure Conan profiles
        run: |
          CC=clang-18 \
          CXX=clang++-18 \
          conan profile detect --force --name clang-18

      - name: Install Conan dependencies
        run: |
          conan install conanfile.txt \
            -r conancenter \
            -pr:b clang-18 \
            -pr:h clang-18 \
            -s compiler.cppstd=20 \
            -s build_type=Debug \
            -o "*:shared=True" \
            -c:b tools.build:compiler_executables="{'c': '/usr/bin/clang-18', 'cpp': '/usr/bin/clang++-18'}" \
            -c:h tools.build:compiler_executables="{'c': '/usr/bin/clang-18', 'cpp': '/usr/bin/clang++-18'}" \
            --build=missing \

      - name: Configure CMake
        run: |
          cmake -S ${{github.workspace}} --preset=unixlike-clang-debug-static \
            -DCMAKE_C_COMPILER=/usr/bin/clang-18 \
            -DCMAKE_CXX_COMPILER=/usr/bin/clang++-18 \
            -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
            -DCODE_COVERAGE:BOOL=ON \
            -DBUILD_TESTING:BOOL=ON \
            -DUSE_SYSTEM_DEPENDENCIES:BOOL=ON \
            -DUSE_STD_FORMAT:BOOL=ON \
            -DCMAKE_TOOLCHAIN_FILE=build/Debug/generators/conan_toolchain.cmake \
            -DCMAKE_EXE_LINKER_FLAGS=-fuse-ld=lld

      - name: Build library and tests
        run: cmake --build --preset=unixlike-clang-debug-static

      - name: Build code coverage
        run: cmake --build --preset=unixlike-clang-debug-static --target=faker-ccov-all


      - name: Generate code coverage report
        working-directory: ${{github.workspace}}/build/unixlike-clang-debug-static
        run: |
          llvm-cov-18 show `cat ccov/binaries.list` -instr-profile=ccov/all-merged.profdata > coverage.txt \
          && llvm-cov-18 report `cat ccov/binaries.list` -instr-profile=ccov/all-merged.profdata

      - name: Upload code coverage report to Codecov
        uses: codecov/codecov-action@v4.0.1
        with:
          token: ${{ secrets.CODECOV_TOKEN }}
          directory: ${{github.workspace}}/build/unixlike-clang-debug-static

      - name: Store build artifacts
        uses: actions/upload-artifact@v4
        with:
          name: build-directory
          path: ${{github.workspace}}/build

  cppcheck:
    name: cppcheck
    runs-on: ubuntu-24.04
    needs: build_project
    outputs:
      build_output: ${{ steps.build_project.outputs }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install and cache apt packages
        uses: awalsh128/cache-apt-pkgs-action@latest
        with:
          packages: cppcheck
          version: 1.0

      - name: Download build directory
        uses: actions/download-artifact@v4
        with:
          name: build-directory
          path: build

      - name: Run cppcheck
        run: |
          cppcheck \
            --template=gcc \
            --suppress=missingIncludeSystem \
            --suppress=variableScope \
            --suppress=cppcheckError \
            --suppress=internalAstError \
            --suppress=unmatchedSuppression \
            --suppress=passedByValue \
            --suppress=syntaxError \
            --suppress=preprocessorErrorDirective \
            --inconclusive \
            -I src \
            -I src/common \
            -I src/modules \
            -I include \
            --std=c++20 \
            --enable=style \
            --enable=performance \
            --enable=warning \
            --enable=portability \
            --inline-suppr \
            --cppcheck-build-dir=build/unixlike-clang-debug-static \
            --project=build/unixlike-clang-debug-static/compile_commands.json

  clang_tidy:
    name: clang-tidy
    runs-on: ubuntu-24.04
    needs: build_project
    outputs:
      build_output: ${{ steps.build_project.outputs }}

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Cache Conan packages
        id: cache-conan
        uses: actions/cache/restore@v4.0.2
        env:
          cache-name: cache-conan-packages
        with:
          path: ~/.conan2
          key: ${{ runner.os }}-build-${{ env.cache-name }}-${{ hashFiles('conanfile.txt') }}

      - name: Download build directory
        uses: actions/download-artifact@v4
        with:
          name: build-directory
          path: build

      - name: Run clang-tidy
        - run: sudo apt-get update -y
        - run: sudo apt-get install -y clang-tidy
        - run: clang-tidy -p "build/unixlike-clang-debug-static" --header-filter="include/*|externals/fmt/test/gtest/gtest/*" -extra-arg="-std=gnu++20 --Wno-double-promotion"

  clang_format:
    name: clang-format
    runs-on: ubuntu-24.04
    needs: build_project

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Download build directory
        uses: actions/download-artifact@v4
        with:
          name: build-directory
          path: build

      - name: Configure python
        uses: actions/setup-python@v5
        with:
          python-version: '3.10'
          cache: 'pip'

      - name: Install Python dependencies
        run: pip install pre-commit

      - name: Run clang-format
        # FIXME: Ignore format errors for now
        run: pre-commit run clang-format --all-files --color always --verbose || true