build_and_test.yaml

name: Build 

on:
  push:
    branches:
    - main
    - develop
    - feature/ci
  pull_request:
    branches:
    - main
    - develop

  workflow_dispatch:

# When pushing new commits, cancel any running builds on that branch
concurrency:
  group: ${{ github.ref }}
  cancel-in-progress: true

env:
  BUILD_DIR: build-ninja
  PROJECT_NAME: "DDSP_VST"
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
  EFFECT_VST3_PATH: "DDSPEffect_artefacts/VST3/DDSP\ Effect.vst3"
  SYNTH_VST3_PATH: "DDSPSynth_artefacts/VST3/DDSP\ Synth.vst3"
  EFFECT_AU_PATH: "DDSPEffect_artefacts/VST3/DDSP\ Effect.component"
  SYNTH_AU_PATH: "DDSPSynth_artefacts/VST3/DDSP\ Synth.component"
  CMAKE_BUILD_PARALLEL_LEVEL: 3 # Use up to 3 cpus to build our project.

jobs:
  build_and_test:
    name: Test plugin on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false # show all errors for each platform (vs. cancel jobs on error)
      matrix:
        # TODO: enable other OSes [ubuntu-latest, windows-2019, macOS-latest] 
        include:
        - name: macOS
          os: macos-12
          pluginval-binary: pluginval.app/Contents/MacOS/pluginval
          # - name: Linux
          #   os: ubuntu-22.04
          #   pluginval-binary: ./pluginval
          # - name: Windows
          #   os: windows-latest
          #   pluginval-binary: ./pluginval.exe
    steps:
    - name: Get latest CMake
      uses: lukka/get-cmake@latest

    - name: Get latest Ninja
      uses: seanmiddleditch/gha-setup-ninja@v3

    - name: Checkout code
      uses: actions/checkout@v2
      with:
        submodules: recursive
    
    - name: Init repo
      shell: bash
      run: ./repo-init.sh

    - name: Configure build (Ninja)
      shell: bash
      run: cmake -B build-ninja -S . -G Ninja

    - name: Build CMake (Ninja)
      shell: bash
      run: cmake --build build-ninja

    - name: Run unit test
      working-directory: ${{ env.BUILD_DIR }}
      shell: bash
      run: ctest --output-on-failure -j4

    - name: Upload unit test results
      uses: actions/upload-artifact@v3
      with:
        name: 'unit-test-artifacts'
        path: 'assets/*.wav'
        if-no-files-found: error # 'warn' or 'ignore' are also available, defaults to `warn`

    - name: Download Pluginval
      working-directory: ${{ env.BUILD_DIR }}
      shell: bash
      run: |
        curl -LO "https://github.com/Tracktion/pluginval/releases/download/v1.0.3/pluginval_${{ matrix.name }}.zip"
        7z x pluginval_${{ matrix.name }}.zip

    - name: Run Pluginval (Synth)
      working-directory: ${{ env.BUILD_DIR }}
      shell: bash
      run: 
        ${{ matrix.pluginval-binary }} --strictness-level 10 --verbose --validate "${{ env.SYNTH_VST3_PATH }}"

    - name: Run Pluginval (Effect)
      working-directory: ${{ env.BUILD_DIR }}
      shell: bash
      run: 
        ${{ matrix.pluginval-binary }} --strictness-level 10 --verbose --validate "${{ env.EFFECT_VST3_PATH }}"