ci: improved coverage calculation setup #136
Workflow file for this run
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| # This is a basic workflow to help you get started with Actions | |
| name: CI | |
| # Controls when the action will run. Triggers the workflow on push or pull request | |
| # events but only for the master branch | |
| on: | |
| push: | |
| pull_request: | |
| branches: [ main ] | |
| # 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: | |
| # The type of runner that the job will run on | |
| strategy: | |
| matrix: | |
| os: [ubuntu-24.04, ubuntu-22.04] | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| # Checks-out your repository under $GITHUB_WORKSPACE | |
| - uses: actions/checkout@v4 | |
| - name: Update submodules | |
| run: git submodule update --init --recursive | |
| - name: Configure and build | |
| run: mkdir build && cd build && cmake .. && cmake --build . | |
| # This workflow contains a single job called "build" | |
| test: | |
| # The type of runner that the job will run on | |
| strategy: | |
| matrix: | |
| os: [ubuntu-24.04, ubuntu-22.04] | |
| runs-on: ${{ matrix.os }} | |
| steps: | |
| # Checks-out your repository under $GITHUB_WORKSPACE | |
| - uses: actions/checkout@v4 | |
| - name: Update submodules | |
| run: git submodule update --init --recursive | |
| - name: Install tools | |
| run: sudo apt-get update && sudo apt-get install -y lcov | |
| - name: Configure and build | |
| run: mkdir build && cd build && cmake -DBUILD_TESTING=ON -DCOVERAGE_CHECK=on .. && cmake --build . | |
| - name: Run tests | |
| run: cd ./build && make test | |
| - name: Collect coverage data (version-aware) | |
| run: | | |
| # Check lcov version and use appropriate flags | |
| LCOV_VERSION=$(lcov --version 2>&1 | grep -oP 'lcov version \K[0-9]+\.[0-9]+' || echo "0.0") | |
| echo "Detected lcov version: $LCOV_VERSION" | |
| # lcov 2.0+ supports geninfo_unexecuted_blocks, older versions (1.x) do not | |
| if [ "$(printf '%s\n' "2.0" "$LCOV_VERSION" | sort -V | head -n1)" = "2.0" ]; then | |
| echo "Using lcov 2.0+ flags with geninfo_unexecuted_blocks" | |
| /usr/bin/lcov --directory ./build --capture --output-file ./build/coverage.info \ | |
| --rc geninfo_unexecuted_blocks=1 --ignore-errors mismatch,negative,unused | |
| else | |
| echo "Using lcov 1.x flags (geninfo_unexecuted_blocks not supported)" | |
| /usr/bin/lcov --directory ./build --capture --output-file ./build/coverage.info \ | |
| --ignore-errors mismatch,negative,unused | |
| fi | |
| # Filter coverage data (same for all versions) | |
| /usr/bin/lcov --ignore-errors unused -remove ./build/coverage.info \ | |
| "/usr/*" \ | |
| "*/tests/*" \ | |
| "*/src/demo/*" \ | |
| --output-file ./build/coverage.info | |
| - name: Show coverage summary | |
| run: /usr/bin/lcov --list ./build/coverage.info | |
| - uses: codecov/codecov-action@v4 | |
| if: github.ref == 'refs/heads/main' | |
| with: | |
| fail_ci_if_error: true | |
| files: ./build/coverage.info | |
| exclude: tests, src/demo | |
| flags: unittests # optional | |
| token: ${{ secrets.CODECOV_TOKEN }} # required | |
| verbose: true # optional (default = false) |