name: Workflow

on: 
  push:
    branches:
      - 'main'
      - 'ci-*'
    tags:
      - 'v*'
  pull_request:

jobs:

  ci:
    strategy:
      matrix:
        platform:
          - { name: Linux,    os: ubuntu-latest,  arch: amd64,  script: build-linux.sh }
          - { name: MacOS,    os: macos-latest,   arch: amd64,  script: build-macos.sh }
          - { name: Windows,  os: windows-latest, arch: amd64,  script: build-msvc.ps1 }
          - { name: Windows,  os: windows-latest, arch: x86,    script: build-msvc.ps1 }
    
    runs-on: ${{ matrix.platform.os }}  
    name: CI (${{ matrix.platform.name }} ${{ matrix.platform.arch }})
    steps:
      - uses: actions/checkout@v3
      - name: Setup Ninja
        uses: ashutoshvarma/setup-ninja@master
        with:
          version: 1.10.2
      - uses: ilammy/msvc-dev-cmd@v1.4.1
        if: runner.os == 'Windows'
        with:
          arch: ${{ matrix.platform.arch }}
      - name: Build
        id: build
        run: .github/scripts/${{ matrix.platform.script }}
        env:
          PLATFORM_ARCH: ${{ matrix.platform.arch }}
      - name: Test
        run: |
          cd build
          ctest --verbose
      - name: Upload Artifact
        if: startsWith(github.ref, 'refs/tags/') || github.ref_name == 'main'
        uses: actions/upload-artifact@v3
        with:
          name: ${{ steps.build.outputs.filename }}
          path: ${{ steps.build.outputs.filename }}

  create-release:
    name: Create Release
    needs: [ci]
    if: startsWith(github.ref, 'refs/tags/')
    runs-on: ubuntu-latest
    steps:
      - name: Fetch Build Artifacts
        uses: actions/download-artifact@v3
        with:
          path: artifacts
      - name: Calculate Variables
        id: vars
        run: |
          echo "::set-output name=ref_name_without_v::$(echo ${GITHUB_REF_NAME} | cut -c2-)"
      - name: Create Release
        id: create_release
        uses: softprops/action-gh-release@v0.1.14
        with:
          draft: false
          prerelease: false
          name: Dethrace ${{ steps.vars.outputs.ref_name_without_v }}
          generate_release_notes: true
          files: |
            artifacts/**