coverage.yml

name: Test Coverage

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

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Coverage

jobs:
  build:
    # The CMake configure and build commands are platform agnostic and should work equally
    # well on Windows or Mac.  You can convert this to a matrix build if you need
    # cross-platform coverage.
    # See: https://docs.github.com/en/free-pro-team@latest/actions/learn-github-actions/managing-complex-workflows#using-a-build-matrix
    runs-on: ${{ matrix.os }}

    strategy:
      matrix:
        os: [ubuntu-latest]
        std: [17]

    steps:
    - uses: actions/checkout@v2

    - name: Install dependencies
      run: sudo apt install gcovr

    - 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 ${{github.workspace}}/build -DCMAKE_BUILD_TYPE=${{env.BUILD_TYPE}} -DCMAKE_CXX_STANDARD=${{matrix.std}}

    - name: Build
      # Build your program with the given configuration
      run: cmake --build ${{github.workspace}}/build --config ${{env.BUILD_TYPE}} --parallel 4

    - name: Test
      working-directory: ${{github.workspace}}/build
      # Execute tests defined by the CMake configuration.  
      # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
      run: ctest --output-on-failure --parallel 4 -C ${{env.BUILD_TYPE}}

    - name: Compute Coverage
      working-directory: ${{github.workspace}}/build
      run: gcovr -r .. -f ../include/mathiu/ -f ../src/  -x coverage.xml .

    - name: Upload Coverage
      working-directory: ${{github.workspace}}/build
      shell: bash
      run: bash <(curl -s https://codecov.io/bash) -f coverage.xml