clang-tidy.yaml

name: clang-tidy

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

jobs:
  clang-tidy:
    runs-on: ubuntu-24.04
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Setup Environment
        env:
          PROTOBUF_VERSION: '23.3'
          ABSEIL_CPP_VERSION: '20230125.3'
          CXX_STANDARD: '14'
        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
#          sudo -E ./ci/install_abseil.sh
#          sudo -E ./ci/setup_grpc.sh -m -p protobuf -p abseil-cpp

      - name: Prepare CMake
        run: |
          echo "Using clang-tidy version: $(clang-tidy --version)"
          mkdir -p build && cd build
          echo "Running cmake..."
          CC="clang" CXX="clang++" cmake .. \
          -DCMAKE_CXX_STANDARD=14 \
          -DWITH_STL=CXX14 \
          -DWITH_OTLP_HTTP=ON \
          -DWITH_OTLP_FILE=ON \
          -DWITH_PROMETHEUS=ON \
          -DWITH_ZIPKIN=ON \
          -DWITH_ELASTICSEARCH=ON \
          -DWITH_OTLP_HTTP_COMPRESSION=ON \
          -DWITH_EXAMPLES=ON \
          -DWITH_EXAMPLES_HTTP=ON \
          -DBUILD_W3CTRACECONTEXT_TEST=ON \
          -DWITH_METRICS_EXEMPLAR_PREVIEW=ON \
          -DWITH_ASYNC_EXPORT_PREVIEW=ON \
          -DCMAKE_EXPORT_COMPILE_COMMANDS=ON \
          -DCMAKE_CXX_CLANG_TIDY="$(which clang-tidy)"
#                         -DWITH_ABSEIL=ON \
#                    -DWITH_OTLP_GRPC=ON \
#                    -DWITH_OTLP_GRPC_SSL_MTLS_PREVIEW=ON \

      - name: clang-tidy
        run: |
          cd build
          make 2>&1 | tee -a clang-tidy.log

      - uses: actions/upload-artifact@v4
        if: success() || failure()
        with:
          name: Logs (clang-tidy)
          path: ./build/*.log

      - name: count warnings
        run: |
          cd build
          COUNT=`grep -c "warning:" clang-tidy.log`
          echo "clang-tidy reported ${COUNT} warning(s)"