name: CI

on: [push, pull_request]

jobs:
  build-and-test:
    strategy:
      matrix:
        compiler: [gcc, clang]
    env:
      CC: ${{ matrix.compiler }}
      LSAN_OPTIONS: verbosity=1:log_threads=1
      WGET_PATH: http://download.savannah.nongnu.org/releases/lwip
      CONTRIB: contrib-2.1.0
      WGET_CHECK2JUNIT_PY: https://raw.githubusercontent.com/gsauthof/utility/42792030/check2junit.py
    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    - name: Install deps
      run: |
        sudo apt-get install check ninja-build doxygen
        wget --no-verbose ${WGET_PATH}/${CONTRIB}.zip
        unzip -oq ${CONTRIB}.zip
        patch -s -p0 < test/${CONTRIB}.patch
        python -m pip install lxml junit-xml
        wget --no-verbose ${WGET_CHECK2JUNIT_PY}

    - name: Build and Run unit tests with make and cmake
      run: ./test/ci/unit_tests.sh

    - name: Run cmake
      run: mkdir build && cd build && cmake .. -G Ninja
    - name: Build with cmake
      run: cd build && cmake --build .
    - name: Build docs with cmake
      run: cd build && cmake --build . --target lwipdocs

    - name: Validate combinations of options
      run: ./test/ci/validate_opts.sh

    - name: Build and run test apps
      run: ./test/ci/test_apps.sh

    - name: Upload Test Results
      if: always()
      uses: actions/upload-artifact@v2
      with:
        name: Test Results ${{ matrix.compiler }}
        path: "*.xml"

  publish-test-results:
    name: "Publish Tests Results"
    needs: build-and-test
    runs-on: ubuntu-latest
    permissions:
      checks: write
    if: always()
    steps:
      - name: Download Artifacts
        uses: actions/download-artifact@v2
        with:
          path: artifacts

      - name: Publish Test Results
        uses: EnricoMi/publish-unit-test-result-action@v2
        with:
          junit_files: "artifacts/**/*.xml"