ci.yml

name: CI
on: [ push, pull_request ]

jobs:
  main:
    name: Run
    strategy:
      fail-fast: false
      matrix:
        os: [ ubuntu-20.04 ]
        dc: [ dmd-2.100.2, ldc-1.30.0 ]

    runs-on: ${{ matrix.os }}
    steps:
      - name: Prepare compiler
        uses: dlang-community/setup-dlang@v1
        with:
          compiler: ${{ matrix.dc }}

      - uses: actions/checkout@v2

      - name: Test
        if: matrix.dc != 'ldc-latest'
        run: |
          # Tests are neither random- nor parallelizable atm., so use a --single serial thread.
          dub test --compiler=$DC  -- --single --trace --debug

      - name: Test with coverage
        if: matrix.dc == 'ldc-latest'
        env:
          COVERAGE: true
        run: |
          # Mirrot the previous `run` step but with `--build=unittest-cov`
          dub test --compiler=$DC --build=unittest-cov -- --single --trace --debug

      - name: Upload code coverage
        if: matrix.dc == 'ldc-latest'
        uses: codecov/codecov-action@v1