ci-linux-coverage.yml

# A workflow for deploying the Unit Tests coverage report to GitHub Pages
name: Deploy coverage report to Pages

on:
    # Runs on pushes targeting the default branch
    push:
        branches: ['master']
    pull_request:
      branches: [ 'master' ]

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

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
    contents: read
    pages: write
    id-token: write

# Allow one concurrent deployment
concurrency:
    group: 'pages'
    cancel-in-progress: true

jobs:    
    coverage:
        environment:
            name: github-pages
            url: ${{ steps.deployment.outputs.page_url }}
        runs-on: ubuntu-latest
        steps:
            - name: Checkout
              uses: actions/checkout@v4

            - name: Set reusable strings
              # Turn repeated input strings (such as the build output directory) into step outputs. These step outputs can be used throughout the workflow file.
              id: strings
              shell: bash
              run: |
                echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"        
    
            - name: Install Linux dependencies
              run: |
                  sudo add-apt-repository ppa:ubuntu-toolchain-r/test
                  sudo apt-get update
                  sudo apt-get install ninja-build protobuf-compiler lcov g++-13 gcc-13
                  echo "CXX=g++-13" >> ${GITHUB_ENV}
                  echo "CC=gcc-13" >> ${GITHUB_ENV}

            - 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 ${{ steps.strings.outputs.build-output-dir }}
                -G Ninja .
                -DCMAKE_C_COMPILER=gcc-13
                -DCMAKE_CXX_COMPILER=g++-13
                -DSPB_PROTO_BUILD_TESTS=ON
                -DCMAKE_BUILD_TYPE=Debug
                -DSPB_PROTO_USE_COVERAGE=ON
                -S ${{ github.workspace }}

            - name: Build
              run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --target unit_tests

            - name: Test
              working-directory: ${{ steps.strings.outputs.build-output-dir }}
              # Execute tests defined by the CMake configuration. Note that --build-config is needed because the default Windows generator is a multi-config generator (Visual Studio generator).
              # See https://cmake.org/cmake/help/latest/manual/ctest.1.html for more detail
              run: |
                ctest --output-on-failure
                lcov --capture -o coverage.info  --directory . --exclude '/usr/*' --exclude '*/test/*' --gcov-tool gcov-13
                genhtml coverage.info --output-directory report

            - name: Setup Pages
              uses: actions/configure-pages@v4
            - name: Upload artifact
              uses: actions/upload-pages-artifact@v3
              with:
                  # Upload the coverage directory from the repository
                  path: ${{ steps.strings.outputs.build-output-dir }}/report
            - name: Deploy to GitHub Pages
              id: deployment
              uses: actions/deploy-pages@v4