build-win.yml

name: Build Windows

on:
  workflow_dispatch:
  pull_request:

concurrency:
  group: ${{github.ref}}-win
  cancel-in-progress: true

env:
  BUILD_DIR: build-win
  ARTIFACT_EXT: win
  PLUGINVAL_VER: v1.0.4
  CLAP_VER: "main"
  CLAP_VALIDATOR_VER: "0.3.2"

jobs:
  build-win:
    name: Build Windows (${{matrix.project}})
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        project: [TemplateProject]
        # Add more projects here:
        # project: [TemplateProject, VisageTemplate]

    steps:
    - name: Check out repository
      uses: actions/checkout@v4
      with:
        submodules: recursive

    - name: Cache Prebuilt Libs
      id: cache-deps
      uses: actions/cache@v3
      with:
        path: |
          iPlug2/Dependencies/Build
        key: ${{runner.os}}-deps-${{hashFiles('iPlug2/Dependencies/download-prebuilt-libs.sh')}}

    - name: Get Prebuilt Libs
      if: steps.cache-deps.outputs.cache-hit != 'true'
      shell: bash
      run: |
        cd iPlug2/Dependencies
        ./download-prebuilt-libs.sh

    - name: Get VST3 SDK
      shell: bash
      run: |
        cd iPlug2/Dependencies/IPlug
        ./download-vst3-sdk.sh

    - name: Get VST2 SDK
      shell: bash
      env:
        VST2_SDK: ${{secrets.VST2_SDK}}
      run: |
        set -eo pipefail
        mkdir tmp
        echo $VST2_SDK | base64 -d > tmp/tmp.zip
        unzip tmp/tmp.zip -d tmp
        mv tmp/VST2_SDK/* iPlug2/Dependencies/IPlug/VST2_SDK

    - name: Cache CLAP SDK
      id: cache-clap
      uses: actions/cache@v3
      with:
        path: |
          iPlug2/Dependencies/IPlug/CLAP_SDK
          iPlug2/Dependencies/IPlug/CLAP_HELPERS
        key: ${{runner.os}}-clap-${{env.CLAP_VER}}

    - name: Get CLAP SDK
      if: steps.cache-clap.outputs.cache-hit != 'true'
      shell: bash
      run: |
        cd iPlug2/Dependencies/IPlug
        ./download-clap-sdks.sh ${{env.CLAP_VER}}

    - name: Add msbuild to PATH
      uses: microsoft/setup-msbuild@v2

    - name: Build
      shell: pwsh
      run: |
        cd ${{matrix.project}}\scripts
        .\makedist-win.bat full zip

    - name: Upload artifact
      uses: actions/upload-artifact@v4
      with:
        name: ${{matrix.project}}-${{env.ARTIFACT_EXT}}
        path: |
          ${{matrix.project}}/${{env.BUILD_DIR}}/out

  test-win:
    name: Test Windows (${{matrix.project}})
    runs-on: windows-latest
    needs: build-win
    strategy:
      fail-fast: false
      matrix:
        project: [TemplateProject]
        # Add more projects here:
        # project: [TemplateProject, VisageTemplate]

    steps:
      - name: Download artifact
        uses: actions/download-artifact@v4
        with:
          name: ${{matrix.project}}-${{env.ARTIFACT_EXT}}

      - name: Unzip files
        shell: pwsh
        run: |
          Get-ChildItem -Filter "*-${{env.ARTIFACT_EXT}}.zip" | ForEach-Object { Expand-Archive -Path $_.FullName -DestinationPath . -Force }

      - name: List extracted files
        shell: bash
        run: |
          echo "=== Listing all files ==="
          ls -la
          echo "=== Looking for CLAP files ==="
          find . -name "*.clap" 2>/dev/null || echo "No .clap files found"
          echo "=== Looking for VST3 files ==="
          find . -name "*.vst3" 2>/dev/null || echo "No .vst3 files found"

      - name: Cache Pluginval
        id: cache-pluginval
        uses: actions/cache@v3
        with:
          path: |
            ./pluginval.exe
          key: ${{runner.os}}-pluginval-${{env.PLUGINVAL_VER}}

      - name: Get Pluginval
        if: steps.cache-pluginval.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          Invoke-WebRequest -Uri "https://github.com/Tracktion/pluginval/releases/download/${{env.PLUGINVAL_VER}}/pluginval_Windows.zip" -OutFile pluginval.zip
          Expand-Archive -Path pluginval.zip -DestinationPath . -Force

      - name: Cache CLAP Validator
        id: cache-clap-validator
        uses: actions/cache@v3
        with:
          path: |
            ./clap-validator.exe
          key: ${{runner.os}}-clap-validator-${{env.CLAP_VALIDATOR_VER}}

      - name: Get CLAP Validator
        if: steps.cache-clap-validator.outputs.cache-hit != 'true'
        shell: pwsh
        run: |
          Invoke-WebRequest -Uri "https://github.com/free-audio/clap-validator/releases/download/${{env.CLAP_VALIDATOR_VER}}/clap-validator-${{env.CLAP_VALIDATOR_VER}}-windows.zip" -OutFile clap-validator.zip
          Expand-Archive -Path clap-validator.zip -DestinationPath . -Force
          Remove-Item -Force clap-validator.zip

      - name: Test VST3 with Pluginval
        shell: bash
        run: |
          vst3Path="./${{matrix.project}}.vst3/Contents/x86_64-win/${{matrix.project}}.vst3"
          if [ -f "$vst3Path" ]; then
            # pluginval on Windows may return non-zero even on success, so check output
            output=$(./pluginval.exe --skip-gui-tests --validate-in-process --output-dir "./bin" --validate "$vst3Path" 2>&1) || true
            echo "$output"
            if echo "$output" | grep -q "SUCCESS"; then
              echo "Validation passed"
            else
              echo "Validation failed"
              exit 1
            fi
          else
            echo "VST3 not found at $vst3Path"
            exit 1
          fi

      - name: Test CLAP with CLAP Validator
        shell: bash
        run: |
          clapPath="./${{matrix.project}}_x64.clap"
          if [ -f "$clapPath" ]; then
            ./clap-validator.exe validate "$clapPath"
          else
            echo "CLAP not found at $clapPath"
            echo "Available files:"
            ls -la *.clap 2>/dev/null || echo "No .clap files found"
            exit 1
          fi

      - name: Upload artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{matrix.project}}-${{env.ARTIFACT_EXT}}-pluginval
          path: ./bin