iwyu.yml

name: include-what-you-use

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

jobs:
  iwyu:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: 'recursive'

      - name: setup dependencies
        run: |
          sudo apt update -y
          sudo apt install -y --no-install-recommends --no-install-suggests \
            build-essential \
            iwyu \
            cmake \
            ninja-build \
            libssl-dev \
            libcurl4-openssl-dev \
            libprotobuf-dev \
            protobuf-compiler \
            libgmock-dev \
            libgtest-dev \
            libbenchmark-dev

      - name: Prepare CMake
        run: |
          TOPDIR=`pwd`
          mkdir build && cd build
          CC="clang" CXX="clang++" cmake \
            -DCMAKE_CXX_INCLUDE_WHAT_YOU_USE="include-what-you-use;-w;-Xiwyu;--mapping_file=${TOPDIR}/.iwyu.imp;" \
            -DBUILD_TESTING=OFF \
            -DWITH_DEPRECATED_SDK_FACTORY=OFF \
            -DBUILD_W3CTRACECONTEXT_TEST=OFF \
            ..

      - name: iwyu_tool
        run: |
          cd build
          make -k 2>&1 | tee -a iwyu.log

      - uses: actions/upload-artifact@v4
        if: success() || failure()
        with:
          name: Logs (include-what-you-use)
          path: ./build/*.log

      - name: count warnings
        run: |
          cd build
          COUNT=`grep -c "Warning:" iwyu.log`
          echo "include-what-you-use reported ${COUNT} warning(s)"