name: GitHub CI

on:
  push:
    paths-ignore:
      - '.github/*'
      - '.github/*_TEMPLATE/**'
      - '*.bat'
      - '*.yml'
      - 'doc/**'
  pull_request:
    paths-ignore:
      - '.github/*'
      - '.github/*_TEMPLATE/**'
      - '*.bat'
      - '*.yml'
      - 'doc/**'

jobs:
  build-windows:
    runs-on: ${{ matrix.os }}
    env:
      POWERSHELL_TELEMETRY_OPTOUT: 1
    strategy:
      fail-fast: false
      matrix:
        configuration: [Release, Debug]
        vsver: [VS2019, VS2017]
        include:
          - vsver: VS2019
            os: windows-latest
          - vsver: VS2017
            os: windows-2016 # https://github.com/actions/virtual-environments/issues/68#issuecomment-602652021
    steps:
      - uses: actions/checkout@v2
        with:
          submodules: recursive
      - name: Generate CMake files
        run: cmake -B build -A Win32
      - name: Build
        working-directory: build
        run: cmake --build . --config ${{ matrix.configuration }} -j $env:NUMBER_OF_PROCESSORS
      - name: Prepare artifacts
        if: matrix.configuration == 'Release'
        working-directory: build
        run: cmake --install . --config ${{ matrix.configuration }} --prefix ../artifacts
      - uses: actions/upload-artifact@v2
        if: matrix.configuration == 'Release'
        with:
          name: CxbxReloaded-${{ matrix.configuration }}-${{ matrix.vsver }}
          path: artifacts/bin
          if-no-files-found: error

  release:
    if: |
      github.event.action != 'pull_request' &&
      github.ref == 'refs/heads/master'     &&
      github.repository == 'Cxbx-Reloaded/Cxbx-Reloaded'
    needs: build-windows
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2
      - name: Download Artifacts
        uses: actions/download-artifact@v2
        with:
          path: artifacts
      - name: Re-zip Artifacts
        id: git
        run: |
          for artifact in artifacts/*; do
            7z a $artifact.zip "./$artifact/*"
            if [[ $(stat -c %s $artifact.zip) -le 1000 ]]; then
              echo "Error: Archive $artifact.zip too small!"
              exit 1
            fi
          done
          echo "::set-output name=tag_name::CI-$(git rev-parse --short HEAD)"
      - name: Create Release
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: gh release create ${{ steps.git.outputs.tag_name }} artifacts/*.zip -p --target $GITHUB_SHA --title '${{ steps.git.outputs.tag_name }}'