build-mac.yml

name: Build macOS

on:
  workflow_dispatch:
  push:

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

env:
  PROJECT_NAME: TemplateProject
  BUILD_DIR: build-mac
  ARTIFACT_EXT: mac
  PLUGINVAL_VER: v1.0.2
  VST3_VER: v3.7.7_build_19

jobs:
  build-mac:
    name: Build macOS
    runs-on: macos-latest

    steps:
    - name: Check out repository
      uses: actions/checkout@v3.3.0
      with:
        submodules: recursive

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

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

    - name: Cache VST3 SDK
      id: cache-vst3
      uses: actions/cache@v3
      with:
        path: |
          iPlug2/Dependencies/IPlug/VST3_SDK
        key: ${{runner.os}}-vst3-${{env.VST3_VER}}

    - name: Get VST3 SDK
      if: steps.cache-vst3.outputs.cache-hit != 'true'
      shell: bash
      run: |
        cd iPlug2/Dependencies/IPlug
        ./download-vst3-sdk.sh ${{env.VST3_VER}} build-validator

    - name: Get VST2 SDK
      shell: bash
      env:
        VST2_SDK: ${{secrets.VST2_SDK}}
      run: |
        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: Build
      shell: bash
      run: |
        cd ${{env.PROJECT_NAME}}/scripts
        ./makedist-mac.sh full zip

    - name: Upload artifact
      uses: actions/upload-artifact@v3
      with:
        name: ${{env.PROJECT_NAME}}-${{env.ARTIFACT_EXT}}
        path: |
          ${{env.PROJECT_NAME}}/${{env.BUILD_DIR}}/out

  test-mac:
    name: Test macOS
    runs-on: macos-latest
    needs: build-mac

    steps:
      - name: Download artifact
        uses: actions/download-artifact@v3
        with:
          name: ${{env.PROJECT_NAME}}-${{env.ARTIFACT_EXT}}

      - name: Unzip files
        shell: bash
        run: |
          unzip *-${{env.ARTIFACT_EXT}}.zip
          unzip *-${{env.ARTIFACT_EXT}}-auval.zip

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

      - name: Get Pluginval
        if: steps.cache-pluginval.outputs.cache-hit != 'true'
        shell: bash
        run: |
          curl -L "https://github.com/Tracktion/pluginval/releases/download/${{env.PLUGINVAL_VER}}/pluginval_macOS.zip" -o pluginval.zip
          unzip pluginval

      - name: Restore VST3 SDK
        id: cache-vst3
        uses: actions/cache/restore@v3
        with:
          path: |
            iPlug2/Dependencies/IPlug/VST3_SDK
          key: ${{runner.os}}-vst3-${{env.VST3_VER}}

      - name: Test VST3 with VST3 Validator
        shell: bash
        run: |
          ./iPlug2/Dependencies/IPlug/VST3_SDK/validator ${{env.PROJECT_NAME}}.vst3

      - name: Test VST3 with Pluginval
        shell: bash
        run: |
          pluginval.app/Contents/MacOS/pluginval --skip-gui-tests --validate-in-process --output-dir "./bin" --validate ${{env.PROJECT_NAME}}.vst3 || exit 1

      - name: Test AUv2 with Pluginval
        shell: bash
        run: |
          mkdir -p ~/Library/Audio/Plug-Ins/Components
          mv ${{env.PROJECT_NAME}}.component ~/Library/Audio/Plug-Ins/Components
          pgrep -x AudioComponentRegistrar >/dev/null && killall -9 AudioComponentRegistrar; echo "killed AudioComponentRegistrar" || echo "AudioComponentRegistrar Process not found"
          pluginval.app/Contents/MacOS/pluginval --skip-gui-tests --validate-in-process --output-dir "./bin" --validate ~/Library/Audio/Plug-Ins/Components/${{env.PROJECT_NAME}}.component || exit 1

      - name: Test AUv2 with auval
        shell: bash
        run: |
          ./validate_audiounit.sh config.h

      # - name: Test AUv2 with auval (RTSafe)
      #   shell: bash
      #   run: |
      #     ./validate_audiounit.sh config.h rtsafe

      - name: Upload artifact
        uses: actions/upload-artifact@v3
        with:
          name: ${{env.PROJECT_NAME}}-${{env.ARTIFACT_EXT}}-pluginval
          path: ./bin