sanity-check.yml

name: Sanity check

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

permissions:
  contents: read

jobs:
  find-subprojects:
    runs-on: ubuntu-latest
    outputs:
      notebook: ${{ steps.categorize-subprojects.outputs.notebook }}
      gradio: ${{ steps.categorize-subprojects.outputs.gradio }}
      webcam: ${{ steps.categorize-subprojects.outputs.webcam }}
      js: ${{ steps.categorize-subprojects.outputs.js }}
    steps:
      - name: Check out code
        uses: actions/checkout@v4

      - name: Categorize subprojects
        id: categorize-subprojects
        run: |
          notebook=()
          gradio=()
          webcam=()
          js=()
          
          for dir in $(find demos -type d -mindepth 1 -maxdepth 1 ! -name utils); do
            if [ -f "$dir/package.json" ]; then
              js+=("$dir")
            elif [ -f "$dir/main.ipynb" ]; then
              notebook+=("$dir")
            elif grep -q "gradio" "$dir/requirements.txt"; then
              gradio+=("$dir")
            elif grep -q -- "--stream" "$dir/main.py"; then
              webcam+=("$dir")
            fi
          done

          notebook_json=$(printf '%s\n' "${notebook[@]}" | jq -R -s -c 'split("\n")[:-1]')
          gradio_json=$(printf '%s\n' "${gradio[@]}" | jq -R -s -c 'split("\n")[:-1]')
          webcam_json=$(printf '%s\n' "${webcam[@]}" | jq -R -s -c 'split("\n")[:-1]')
          js_json=$(printf '%s\n' "${js[@]}" | jq -R -s -c 'split("\n")[:-1]')
          
          echo "notebook=$notebook_json" | tee -a $GITHUB_OUTPUT
          echo "gradio=$gradio_json" | tee -a $GITHUB_OUTPUT
          echo "webcam=$webcam_json" | tee -a $GITHUB_OUTPUT
          echo "js=$js_json" | tee -a $GITHUB_OUTPUT

  notebook:
    needs: find-subprojects
    if: ${{ needs.find-subprojects.outputs.notebook != '[]' }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python: [3.11]
        subproject: ${{ fromJson(needs.find-subprojects.outputs.notebook) }}
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r ${{ matrix.subproject }}/requirements.txt
          pip list
      - name: Execute Notebook
        run: |
          cd ${{ matrix.subproject }}
          jupyter nbconvert --to notebook --execute main.ipynb

  gradio:
    needs: find-subprojects
    if: ${{ needs.find-subprojects.outputs.gradio != '[]' }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python: [3.11]
        subproject: ${{ fromJson(needs.find-subprojects.outputs.gradio) }}
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r ${{ matrix.subproject }}/requirements.txt
          pip list
      - name: Run Gradio App
        run: |
          cd ${{ matrix.subproject }}
          python main.py

  webcam:
    needs: find-subprojects
    if: ${{ needs.find-subprojects.outputs.webcam != '[]' }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        python: [3.11]
        subproject: ${{ fromJson(needs.find-subprojects.outputs.webcam) }}
    steps:
      - uses: actions/checkout@v4
      - name: Set up Python ${{ matrix.python }}
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python }}
      - name: Install virtual display
        run: |
          if [[ "${{ runner.os }}" == "Linux" ]]; then
            sudo apt-get update
            sudo apt-get install -y xvfb
          fi
      - name: Install python dependencies
        run: |
          python -m pip install --upgrade pip
          pip install -r ${{ matrix.subproject }}/requirements.txt
          pip list
      - name: Download sample video file
        run: |
          cd ${{ matrix.subproject }}
          curl -L -o sample_video.mp4 https://sample-videos.com/video321/mp4/720/big_buck_bunny_720p_1mb.mp4
      - name: Run Webcam Demo
        run: |
          cd ${{ matrix.subproject }}
          xvfb-run python main.py --stream sample_video.mp4

  js:
    needs: find-subprojects
    if: ${{ needs.find-subprojects.outputs.js != '[]' }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        subproject: ${{ fromJson(needs.find-subprojects.outputs.js) }}
    steps:
      - uses: actions/checkout@v4
      - name: Install Node.js
        uses: actions/setup-node@v4
        with:
          node-version: '22'
      - name: Install dependencies
        run: |
          cd ${{ matrix.subproject }}
          npm install
      - name: Run JS Project
        run: |
          cd ${{ matrix.subproject }}
          npm start