build.yml

name: Build
on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, reopened]
jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    env:
      BUILD_WRAPPER_OUT_DIR: build_wrapper_output_directory # Directory where build-wrapper output will be placed
    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0 # Shallow clones should be disabled for a better relevancy of analysis
      - name: Install Clang and LLVM (including llvm-cov)
        uses: KyleMayes/install-llvm-action@v1.6.1
        with:
          version: "15.0.6"
      - name: Install Build Wrapper
        uses: SonarSource/sonarqube-scan-action/install-build-wrapper@v4
      - name: Run Build Wrapper
        run: |
          mkdir build
          cmake -S . -B build
          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build build/ --config Release
      - name: Run tests to generate coverage information
        run: |
          ./build/coverage_test1
          mv default.profraw test1.profraw
          ./build/coverage_test2
          mv default.profraw test2.profraw
      - name: Merge counters from different runs and convert the result into an llvm-cov-compatible form
        run: |
          llvm-profdata merge -o merged.profdata *.profraw
      - name: Collect the coverage
        run: |
          llvm-cov show --show-branches=count --instr-profile merged.profdata build/coverage_test1 -object build/coverage_test2 > coverage.txt
      - name: SonarQube Scan
        uses: SonarSource/sonarqube-scan-action@v4
        env:
          SONAR_TOKEN: ${{ secrets.SONARCLOUD_TOKEN }} # Put the name of your token here
        with:
          args: >
            --define sonar.cfamily.compile-commands="${{ env.BUILD_WRAPPER_OUT_DIR }}/compile_commands.json"
            --define sonar.cfamily.llvm-cov.reportPath=coverage.txt