coverage.yml

name: Coverage

# Controls when the workflow will run
on:
  # Triggers the workflow on push or pull request events but only for the master and dev branch
  push:
    branches: [ master ]

  pull_request:
    branches: [ master ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # This workflow contains a single job called "build"
  build:
    # https://github.blog/changelog/2021-02-08-github-actions-skip-pull-request-and-push-workflows-with-skip-ci/
    if: "!contains(github.event.commits[0].message, '[skip cov]')"
    runs-on: ubuntu-latest

    # Steps represent a sequence of tasks that will be executed as part of the job
    steps:
      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
      - uses: actions/checkout@v4

      - run: sudo apt-get update && sudo apt-get install -y gcc-11 g++-11 lcov cmake git
        shell: bash
      
      - name: Configure cmake
        # Configure CMake in a 'build' subdirectory. `CMAKE_BUILD_TYPE` is only required if you are using a single-configuration generator such as make.
        # See https://cmake.org/cmake/help/latest/variable/CMAKE_BUILD_TYPE.html?highlight=cmake_build_type
        run: cmake -B ${{github.workspace}}/build -D ENABLE_COVERAGE=ON
        shell: bash
        env:
          CC:   gcc-11
          CXX:  g++-11
        
      - name: Build all applications
        run: cmake --build ${{github.workspace}}/build

      - name: Run tests
        run: ctest --test-dir ${{github.workspace}}/build/tests

      - name: Coverage
        shell: bash
        run: |
          cd ${{github.workspace}}/build
          lcov --no-external --capture --directory . --output-file coverage.info
          lcov --remove coverage.info '/usr/include/*' '*/tests/*' --output-file coverage.info
          geninfo --rc geninfo_unexecuted_blocks=1 --ignore-errors gcov --output-filename coverage.info .
          genhtml coverage.info --output-directory out
        
      - name: Upload coverage reports to Codecov
        uses: codecov/codecov-action@v4
        with:
          files: ${{github.workspace}}/build/out/index.html
          token: ${{ secrets.CODECOV_TOKEN }}