coverage.yml

name: Coverage

on:
  push:
    branches:
      - master
      - main
  pull_request:
    branches:
      - master
      - main
  workflow_dispatch:


env:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  SONAR_TOKEN: ${{ secrets.SONAR_TOKEN }}
  SONAR_SCANNER_VERSION: 4.6.1.2450
  SONAR_SERVER_URL: "https://sonarcloud.io"
  BUILD_WRAPPER_OUT_DIR: bw_output # Directory where build-wrapper output will be placed

jobs:
  build:
    name: Build and test and analyse on Ubuntu
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install lcov gcovr

      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11

      - name: Configure cache
        uses: actions/cache@v2
        with:
          path: "**/cpm_modules"
          key: ${{ runner.os }}-cpm-modules-${{ hashFiles('**/CMakeLists.txt') }}-${{ hashFiles('**/*.cmake') }}

      - name: Cache SonarCloud packages
        uses: actions/cache@v2
        with:
          path: ~/.sonar/cache
          key: ${{ runner.os }}-sonar
          restore-keys: ${{ runner.os }}-sonar

      - name: Download and set up sonar-scanner
        env:
          SONAR_SCANNER_DOWNLOAD_URL: https://binaries.sonarsource.com/Distribution/sonar-scanner-cli/sonar-scanner-cli-${{ env.SONAR_SCANNER_VERSION }}-linux.zip
        run: |
          mkdir -p $HOME/.sonar
          curl -sSLo $HOME/.sonar/sonar-scanner.zip ${{ env.SONAR_SCANNER_DOWNLOAD_URL }}
          unzip -o $HOME/.sonar/sonar-scanner.zip -d $HOME/.sonar/
          echo "$HOME/.sonar/sonar-scanner-${{ env.SONAR_SCANNER_VERSION }}-linux/bin" >> $GITHUB_PATH

      - name: Download and set up build-wrapper
        env:
          BUILD_WRAPPER_DOWNLOAD_URL: ${{ env.SONAR_SERVER_URL }}/static/cpp/build-wrapper-linux-x86.zip
        run: |
          curl -sSLo $HOME/.sonar/build-wrapper-linux-x86.zip ${{ env.BUILD_WRAPPER_DOWNLOAD_URL }}
          unzip -o $HOME/.sonar/build-wrapper-linux-x86.zip -d $HOME/.sonar/
          echo "$HOME/.sonar/build-wrapper-linux-x86" >> $GITHUB_PATH

      - name: Build
        run: |
          cmake -S test -B build -DCMAKE_BUILD_TYPE=Debug -DENABLE_CODE_COVERAGE=YES
          build-wrapper-linux-x86-64 --out-dir ${{ env.BUILD_WRAPPER_OUT_DIR }} cmake --build build --config Debug -j$(nproc)

      - name: Tests
        working-directory: build
        run: |
          ctest --build-config Debug

      - name: Generate coverage reports
        working-directory: build
        run: |
          lcov --capture --directory . --output-file coverage.info
          lcov --remove coverage.info '/usr/*' '*/usr/include/*' --output-file coverage.info
          lcov --list coverage.info
          gcovr -j $(nproc) --root ../ --keep --delete --sonarqube coverage.xml

      - name: Publish to codecov
        uses: codecov/codecov-action@v2
        with:
          files: ./build/coverage.info

      - name: Publish to sonarcloud
        run: |
          sonar-scanner --define sonar.host.url="${{ env.SONAR_SERVER_URL }}" --define sonar.cfamily.build-wrapper-output="${{ env.BUILD_WRAPPER_OUT_DIR }}" --define sonar.coverageReportPaths=build/coverage.xml