gst-python-ml/.github/workflows/ci.yml at master · collabora/gst-python-ml · GitHub

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name: CI

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

jobs:
  lint:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"

      - name: Install linters
        run: pip install ruff black

      - name: Run ruff check
        run: ruff check plugins/ tests/ demos/ utils/

      - name: Run black check
        run: black --check plugins/ tests/ demos/ utils/

  build:
    needs: lint
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: ubuntu-latest
            gst-install: |
              sudo apt-get update
              sudo apt-get install -y \
                gstreamer1.0-plugins-base gstreamer1.0-plugins-good \
                gstreamer1.0-plugins-bad \
                python3-gst-1.0 gstreamer1.0-python3-plugin-loader \
                libcairo2 libcairo2-dev pkg-config
          - os: macos-latest
            gst-install: |
              brew install gstreamer cairo pkg-config pygobject3
          - os: windows-latest
            gst-install: |
              choco install gstreamer gstreamer-devel --yes
              echo "C:\gstreamer\1.0\msvc_x86_64\bin" >> $env:GITHUB_PATH
              echo "GST_PLUGIN_PATH=C:\gstreamer\1.0\msvc_x86_64\lib\gstreamer-1.0" >> $env:GITHUB_ENV

    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: "3.13"

      - name: Install GStreamer
        run: ${{ matrix.gst-install }}

      - name: Install uv
        uses: astral-sh/setup-uv@v4

      - name: Create venv and install CPU dependencies
        run: |
          uv venv --system-site-packages
          uv pip install --no-deps -e .
          uv pip install pygobject numpy opencv-python-headless pycairo ultralytics

      - name: Verify core imports
        run: |
          uv run python -c "
          import importlib, sys
          modules = [
              'plugins.python.streammux',
              'plugins.python.streamdemux',
              'plugins.python.overlay',
              'plugins.python.engine.ml_engine',
              'plugins.python.engine.onnx_engine',
              'plugins.python.engine.engine_factory',
          ]
          failed = []
          for m in modules:
              try:
                  importlib.import_module(m)
                  print(f'  OK  {m}')
              except Exception as e:
                  print(f'  FAIL {m}: {e}')
                  failed.append(m)
          if failed:
              print(f'\n{len(failed)} import(s) failed')
              sys.exit(1)
          print('\nAll imports OK')
          "

      - name: Check GStreamer plugin discovery (Linux)
        if: runner.os == 'Linux'
        run: |
          export GST_PLUGIN_PATH=${{ github.workspace }}/plugins:$GST_PLUGIN_PATH
          gst-inspect-1.0 python || echo "gst-python loader not available in CI (expected without gstreamer1.0-python3-plugin-loader)"