ci.yml

# Github worflows for Ocean

name: CI

on: [push, pull_request]

jobs:
  setup-ebtree:
    uses: ./.github/workflows/ebtree.yml
    with:
      os: ubuntu-20.04

  test:
    strategy:
      # Disable `fail-fast` because even if things fail for one compiler release
      # or build flavour we still want to see how things perform with the others
      fail-fast: false
      matrix:
        os: [ ubuntu-20.04 ]
        dc: [ dmd-2.092.1, dmd-2.093.1 ]
        flavor: [ prod, devel ]
        include:
          - { dc: dmd-2.093.1, coverage: 1, closure_check: 1 }

    runs-on: ${{ matrix.os }}
    timeout-minutes: 30
    needs: setup-ebtree
    steps:
      # Checkout this repository and its submodules
      - uses: actions/checkout@v4
        with:
          submodules: true
          # Required for codecov (codecov/codecov-action#190)
          fetch-depth: 2

      - name: Install dependencies
        run: |
          sudo apt-get update
          sudo apt-get install -y libxslt-dev liblzo2-dev libgcrypt-dev libgpg-error-dev
          sudo dpkg -i ${{ github.workspace }}/tools/ebtree/deb/libebtree6*.deb

      - name: Install compiler
        uses: dlang-community/setup-dlang@v1
        with:
          compiler: ${{ matrix.dc }}

      - name: Test
        run: |
          make all test V=1 F=${{ matrix.flavor }} COV=${{ matrix.coverage }}

      - name: Test closures
        if: ${{ matrix.closure_check == 1 }}
        env:
          F: ${{ matrix.flavor }}
          DFLAGS: -vgc
        run: |
          # Run tests and write compiler output to temporary file
          compiler_output=`mktemp`
          make fasttest 2>&1 > $compiler_output
          # Ensure there are no lines about closure allocations in the output.
          # Note explicit check for `grep` exit status 1, i.e. no lines found.
          ! grep -e "closure" $compiler_output

      - name: 'Upload coverage'
        if: ${{ matrix.coverage == 1 }}
        uses: codecov/codecov-action@v3
        with:
          flags: ${{ matrix.dc }}-${{ matrix.flavor }}