.github/workflows/emscripten.yml

name: Emscripten

on:
  push:
    branches: [ master ]
  pull_request:
    branches: [ master ]

jobs:
  js-build:
    name: Build liblouis for js

    runs-on: ubuntu-latest

    steps:
    - uses: actions/checkout@v2
    # Contains tests and js snippets appended to builds. liblouis-js
    # version should be incremented by hand, to keep the repositories
    # in sync.
    - name: Obtain liblouis-js
      run: git clone https://github.com/liblouis/liblouis-js.git

    - name: Pull the docker image
      run: docker pull dolp/liblouis-js-build-travis:1.37.3-64bit

    - name: Run the docker image
      run: docker run --rm -v $(pwd):/src dolp/liblouis-js-build-travis:1.37.3-64bit /bin/bash  ".github/workflows/scripts/emscripten-build.sh"

    - name: Move the build result to a better place
      run: |
        cp -r ./out/* ./liblouis-js/js-build
        cp -r ./out-emscripten-install/share/liblouis/tables ./liblouis-js/js-build/

    - name: Echo phantomjs version
      run: phantomjs --version

    # `npm link` exposes the newly build npm package to the test
    # runner. The `--production`-flag is necessary as it ensures that
    # no publicly published package of the build is downloaded and
    # tested instead.
    - name: Build and test the npm package
      run: |
        cd ./liblouis-js
        # FIXME: unclear why the npm link is needed
        sudo npm link js-build --production
        npm test
        cd ..

    - name: Upload the release assets
      uses: actions/upload-artifact@v2
      with:
        name: build-no-tables-utf32.js
        path: ./out/build-no-tables-utf32.js

    - name: Upload the assets to the snapshot release
      # only upload to snapshot page if it is a push to master in the main repo
      if: ${{ github.event_name == 'push' && github.ref == 'refs/heads/master' && github.repository =='liblouis/liblouis'}}
      uses: shogo82148/actions-upload-release-asset@v1
      with:
        github_token: ${{ secrets.GITHUB_TOKEN }}
        upload_url: https://uploads.github.com/repos/liblouis/liblouis/releases/8031256/assets{?name,label}
        asset_path: ./out/build-no-tables-utf32.js
        asset_name: build-no-tables-utf32.js
        asset_content_type: application/javascript
        overwrite: true