coverage.yml

name: Generate SonarCloud code coverage

on:
  workflow_dispatch:

env:
  PACKAGES: g++ protobuf-compiler libspdlog-dev libpcap-dev libprotobuf-dev libgmock-dev

jobs:
  code_coverage:
    runs-on: ubuntu-latest
    env:
      TOOLCHAIN: "g++ protobuf-compiler"
      LIBRARIES: "libspdlog-dev libpcap-dev libprotobuf-dev"
      BUILD_WRAPPER_OUT_DIR: "$HOME/.build_wrapper_out"
      SONAR_SERVER_URL: "https://sonarcloud.io"
      SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
      SONAR_PROJECT_KEY: "uweseimet/scsi2pi"
      SONAR_ORGANIZATION: "uweseimet"
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis

      - name: Set up Python for gcovr
        uses: actions/setup-python@v4
        with:
          python-version: 3.8

      - name: Install C++ dependencies
        run: sudo apt install --yes ${{ env.PACKAGES }}

      - name: Install gcovr
        run: pip install gcovr==5.0 # 5.1 is not supported

      - name: Install sonar-scanner and build-wrapper
        uses: SonarSource/sonarcloud-github-c-cpp@v1

      - name: Run build-wrapper
        run: |
          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} make -j $(nproc) -C cpp coverage

      - name: Generate coverage data
        run: gcovr --sonarqube > coverage.xml

      - name: Run sonar-scanner
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
        run: |
          sonar-scanner \
          --define sonar.host.url=${{ env.SONAR_SERVER_URL }} \
          --define sonar.projectKey=${{ env.SONAR_PROJECT_KEY }} \
          --define sonar.organization=${{ env.SONAR_ORGANIZATION }} \
          --define sonar.cfamily.build-wrapper-output=${{ env.BUILD_WRAPPER_OUT_DIR }} \
          --define sonar.coverageReportPaths=coverage.xml \
          --define sonar.coverage.exclusions="cpp/**/test/**" \
          --define sonar.cpd.exclusions="cpp/**/test/**"