# github workflow to automate builds

name: Emscripten build

on: [push, pull_request]

env:
  # Customize the CMake build type here (Release, Debug, RelWithDebInfo, etc.)
  BUILD_TYPE: Release
  EM_VERSION: 2.0.29
  EM_CACHE_FOLDER: 'emsdk-cache'

jobs:
  build:
    name: CMake, Emscripten
    runs-on: ubuntu-18.04

    steps:
    - uses: actions/checkout@v2
    
    - name: Fetch Git tags
      run: |
        git fetch --prune --unshallow --tags

    - name: Setup emsdk
      uses: mymindstorm/setup-emsdk@v10
      with:
          version: ${{env.EM_VERSION}}
          actions-cache-folder: ${{env.EM_CACHE_FOLDER}}

    - name: Create build environment
      run: cmake -E make_directory ${{runner.workspace}}/embuild

    - name: Configure CMake
      shell: bash
      working-directory: ${{runner.workspace}}/embuild
      run: emcmake cmake $GITHUB_WORKSPACE -DCMAKE_BUILD_TYPE=$BUILD_TYPE

    - name: Build
      working-directory: ${{runner.workspace}}/embuild
      shell: bash
      run: emmake make

    - name: Upload emscripten artifact
      uses: actions/upload-artifact@v2
      with:
          path: |
            ${{runner.workspace}}/embuild/cli/vgmstream-cli.js
            ${{runner.workspace}}/embuild/cli/vgmstream-cli.wasm
          name: vgmstream-wasm