ci.yml

name: CI

on:
  push:
    branches: [main]
  pull_request:
  workflow_dispatch:

env:
  DOTNET_NOLOGO: true
  DOTNET_CLI_TELEMETRY_OPTOUT: true
  # The library writes one object file per project; a shared compiler server
  # holds that file open across runs and the second build fails with CS2012.
  UseSharedCompilation: false

jobs:
  test:
    name: build + test (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest, ubuntu-latest]

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '10.0.x'

      - name: Restore
        run: dotnet restore ShaderRipper.slnx

      - name: Build
        # The ANTLR parsers under src/ShaderRipper/Grammar are generated ahead of
        # time and checked in, so no JVM (and no extra step) is needed here.
        run: dotnet build ShaderRipper.slnx -c Release --no-restore

      - name: Test
        # The suite needs neither Unity nor game data; every fixture builds its
        # own bytes.
        run: dotnet test src/ShaderRipper.Tests/ShaderRipper.Tests.csproj -c Release --no-build

  release:
    name: release artifacts
    # Packaging is only checked where the artifact is actually produced, and only
    # when the commit is on the default branch or tagged -- a PR build does not
    # need two 50 MB downloads.
    if: >-
      github.event_name == 'workflow_dispatch' ||
      startsWith(github.ref, 'refs/tags/') ||
      (github.event_name == 'push' && github.ref == 'refs/heads/main')
    needs: test
    runs-on: windows-latest

    steps:
      - uses: actions/checkout@v4

      - uses: actions/setup-dotnet@v4
        with:
          dotnet-version: '10.0.x'

      - name: Package
        run: pwsh -File tools/make-release.ps1 -Rid win-x64,linux-x64

      - uses: actions/upload-artifact@v4
        with:
          name: release-zips
          path: publish/*/*.zip
          if-no-files-found: error