action.yml

name: Action workflow

on: [push, pull_request]

jobs:
  build:
    name: Build Project
    strategy:
      fail-fast: false
      matrix:
        configuration:
          - Debug
          - Release
    runs-on: ubuntu-latest
    env:
      build_dir: .build

    steps:
      - name: checkout
        uses: actions/checkout@v4

      - name: configure
        shell: bash
        run: |
          mkdir ${build_dir}
          cd ${build_dir}
          cmake \
            -DCMAKE_BUILD_TYPE=${{ matrix.configuration }} \
            -DCMAKE_C_COMPILER=$(which gcc) \
            -DCMAKE_CXX_COMPILER=$(which g++) \
            ..

      - name: build all targets
        shell: bash
        run: |
          pushd ${build_dir}
          cmake --build . --target all
          popd
          mv ${build_dir}/tests/tests ./tests-${{ matrix.configuration }}

      - name: upload tests binary
        uses: actions/upload-artifact@v4
        with:
          name: tests-${{ matrix.configuration }}
          path: tests-${{ matrix.configuration }}
          if-no-files-found: error

  tests:
    name: Run Tests
    strategy:
      fail-fast: false
      matrix:
        configuration:
          - Debug
          - Release
    needs: build
    runs-on: ubuntu-latest
    env:
      build_dir: .build

    steps:
      - name: download tests binary
        uses: actions/download-artifact@v4
        with:
          name: tests-${{ matrix.configuration }}

      - name: prepare tests location
        shell: bash
        run: |
          mkdir ${build_dir}
          mv ./tests-${{ matrix.configuration }} ${build_dir}/tests
          chmod 755 ${build_dir}/tests

      - name: run tests
        shell: bash
        run: |
          cd ${build_dir}
          ./tests -r compact

  coverage:
    if: ${{ github.event_name == 'push' }}
    name: Prepare Coverage Report
    strategy:
      fail-fast: false
      matrix:
        configuration:
          - Debug
    runs-on: ubuntu-latest
    env:
      build_dir: .build

    steps:
      - name: checkout
        uses: actions/checkout@v4

      - name: configure
        shell: bash
        run: |
          sudo apt-get update
          sudo apt-get install -y --no-install-recommends lcov
          sudo apt-get clean
          grep -F "branch_coverage" /etc/lcovrc | sed 's/branch_coverage = 0/branch_coverage = 1/g' >> $HOME/.lcovrc
          grep -F "no_exception_branch" /etc/lcovrc | sed 's/no_exception_branch = 0/no_exception_branch = 1/g' >> $HOME/.lcovrc
          mkdir ${build_dir}
          cd ${build_dir}
          cmake \
            -DCMAKE_BUILD_TYPE=${{ matrix.configuration }} \
            -DCMAKE_C_COMPILER=$(which gcc) \
            -DCMAKE_C_FLAGS="-g --coverage -fprofile-abs-path -fno-early-inlining" \
            -DCMAKE_CXX_COMPILER=$(which g++) \
            -DCMAKE_CXX_FLAGS="-g --coverage -fprofile-abs-path -fno-early-inlining" \
            ..

      - name: build, run tests, prepare coverage data
        shell: bash
        run: |
          cd ${build_dir}
          cmake --build .
          lcov --no-external --capture --initial --directory $( realpath .. ) --output-file /tmp/base.info
          tests/tests -a
          lcov --no-external --capture --directory $( realpath .. ) --output-file /tmp/test.info
          lcov --add-tracefile /tmp/base.info --add-tracefile /tmp/test.info --output-file /tmp/total.info
          lcov --remove /tmp/total.info "$( realpath . )/*" "$( realpath ../tests )/*" --output-file /tmp/filtered.info
          cp /tmp/filtered.info "$( realpath .. )/coverage.txt"

      - name: archive coverage data
        uses: actions/upload-artifact@v4
        with:
          name: coverage.txt
          path: coverage.txt
          retention-days: 30

      - name: upload coverage report
        uses: codecov/codecov-action@v4.3.0
        with:
          fail_ci_if_error: true
          file: coverage.txt
          disable_search: true
          verbose: true
          plugin: noop
          token: ${{ secrets.CODECOV_TOKEN }}