name: Test

on:
  push:
  pull_request:
  schedule:
    # Weekly, at 5:45 AM on Friday (somewhat randomly chosen).
    - cron: '45 5 * * 5'
  workflow_dispatch:

jobs:
  test:
    strategy:
      fail-fast: false
      matrix:
        platform: [x86, x64]
        cygwin: [0, 1]
        os: [ubuntu-18.04, windows-2019, windows-2016]

        include:
          # Prettier run names.
          - {os: ubuntu-18.04, name: Ubuntu}
          - {os: windows-2019, name: Windows Server 2019}
          - {os: windows-2016, name: Windows Server 2016}
          - {cygwin: 1, name: Cygwin}
        exclude:
          # No Cygwin on Ubuntu.
          - {os: ubuntu-18.04, cygwin: 1}
          # Cygwin is the same on Windows Server 2016 & 2019.
          - {os: windows-2016, cygwin: 1}

    runs-on: '${{ matrix.os }}'

    name: '${{ matrix.name }} / ${{ matrix.platform }}'

    continue-on-error: ${{ (matrix.os == 'windows-2016' || matrix.os == 'windows-2019') && !matrix.cygwin }}

    defaults:
      run:
        shell: pwsh

    steps:
      - name: Checkout
        uses: actions/checkout@v2

      - name: Install Cygwin
        uses: egor-tensin/setup-cygwin@master
        with:
          platform: '${{ matrix.platform }}'
        if: matrix.cygwin

      - name: Set up GCC
        uses: ./
        with:
          platform: '${{ matrix.platform }}'
          cygwin: '${{ matrix.cygwin }}'

      # I'm not really sure as to how to properly verify that it worked :-(