name: CI
on:
  - push
  - pull_request

jobs:
  test:
    name: Test on Node.js ${{ matrix.node-version }}
    runs-on: ubuntu-20.04
    strategy:
      matrix:
        node-version: [10, 12, 13, 14]
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # fetch all history to make `git describe` work

      - name: Setup Node.js ${{ matrix.node-version }}
        uses: actions/setup-node@v2
        with:
          node-version: ${{ matrix.node-version }}

      - run: yarn install
      - run: yarn build
      - run: yarn bundle
      - run: yarn test
      - run: yarn lint

  publish-release:
    name: Publish to npmjs and GitHub Releases
    needs: [test]
    if: startsWith(github.ref, 'refs/tags/v')
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # fetch all history to make `git describe` work

      - run: sudo apt-get install asciidoctor pandoc

      - uses: actions/setup-node@v2
        with:
          node-version: 14
          registry-url: https://registry.npmjs.org

      - run: yarn install

      - name: Generate source tarball
        run: ./scripts/create-src-tarball dist/ipynb2html-${GITHUB_REF/refs\/tags\//}-src.tar.gz

      - run: yarn build
      - run: yarn bundle

      - name: Publish packages to npmjs
        run: yarn publish-all --non-interactive
        env:
          NODE_AUTH_TOKEN: ${{ secrets.NPM_TOKEN }}

      - name: Upload tarballs to Releases
        uses: softprops/action-gh-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          fail_on_unmatched_files: true
          files: |
            dist/*.tar.gz
            packages/ipynb2html-cli/dist/*.tar.gz
            packages/ipynb2html-cli/dist/*.zip

  deploy-viewer:
    name: Build and deploy viewer to ipynb.js.org
    needs: [test]
    if: github.ref == 'refs/heads/viewer' && github.event_name == 'push'  # TODO: replace 'viewer' with 'master'
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: 0  # fetch all history to make `git describe` work

      - run: yarn install

      - name: Build ipynb-viewer
        run: BUILD_DESTDIR=$(pwd)/site yarn workspace ipynb2html-viewer build-site

      - name: Deploy to gh-pages
        uses: JamesIves/github-pages-deploy-action@releases/v3
        with:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
          BRANCH: gh-pages
          FOLDER: site
          CLEAN: true