tests.yml

name: tests
on:
  release:
    types: [published]
  push:
    branches: main
    paths-ignore:
      - '**.md'
      - '**.rst'
      - '**.txt'
  pull_request:
    branches: main
    paths-ignore:
      - '**.md'
      - '**.rst'
      - '**.txt'
jobs:
  style:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Python
        uses: actions/setup-python@v5
        with:
          python-version: 3.9

      - name: Packages
        run: pip install -r tests/requirements.txt

      - name: Linters
        run: make lint

  nix:
    name: "py-${{ matrix.config.python }} lib-${{ matrix.config.ffmpeg }} ${{matrix.config.os}}"
    runs-on: ${{ matrix.config.os }}
    strategy:
      fail-fast: false
      matrix:
        config:
          - {os: ubuntu-latest, python: 3.9, ffmpeg: "6.1", extras: true}
          - {os: ubuntu-latest, python: 3.9, ffmpeg: "6.0"}
          - {os: ubuntu-latest, python: pypy3.9, ffmpeg: "6.1"}
          - {os: macos-latest,  python: 3.9, ffmpeg: "6.1"}

    env:
      PYAV_PYTHON: python${{ matrix.config.python }}
      PYAV_LIBRARY: ffmpeg-${{ matrix.config.ffmpeg }}

    steps:
    - uses: actions/checkout@v4
      name: Checkout

    - name: Python ${{ matrix.config.python }}
      uses: actions/setup-python@v5
      with:
        python-version: ${{ matrix.config.python }}

    - name: OS Packages
      run: |
        case ${{ matrix.config.os }} in
          ubuntu-latest)
            sudo apt-get update
            sudo apt-get install autoconf automake build-essential cmake \
              libtool mercurial pkg-config texinfo wget yasm zlib1g-dev
            sudo apt-get install libass-dev libfreetype6-dev libjpeg-dev \
              libtheora-dev libvorbis-dev libx264-dev
            if [[ "${{ matrix.config.extras }}" ]]; then
              sudo apt-get install doxygen
            fi
            ;;
          macos-latest)
            brew install automake libtool nasm pkg-config shtool texi2html wget
            brew install libass libjpeg libpng libvorbis libvpx opus theora x264
            ;;
        esac

    - name: Pip and FFmpeg
      run: |
        . scripts/activate.sh ffmpeg-${{ matrix.config.ffmpeg }}
        scripts/build-deps

    - name: Build
      run: |
        . scripts/activate.sh ffmpeg-${{ matrix.config.ffmpeg }}
        scripts/build

    - name: Test
      run: |
        . scripts/activate.sh ffmpeg-${{ matrix.config.ffmpeg }}
        python -m av --version # Assert it can import.
        scripts/test

    - name: Docs
      if: matrix.config.extras
      run: |
        . scripts/activate.sh ffmpeg-${{ matrix.config.ffmpeg }}
        make -C docs html

    - name: Doctest
      if: matrix.config.extras
      run: |
        . scripts/activate.sh ffmpeg-${{ matrix.config.ffmpeg }}
        make -C docs test

    - name: Examples
      if: matrix.config.extras
      run: |
        . scripts/activate.sh ffmpeg-${{ matrix.config.ffmpeg }}
        scripts/test examples

  windows:
    name: "py-${{ matrix.config.python }} lib-${{ matrix.config.ffmpeg }} ${{matrix.config.os}}"
    runs-on: ${{ matrix.config.os }}

    strategy:
      fail-fast: false
      matrix:
        config:
          - {os: windows-latest, python: 3.9, ffmpeg: "6.1"}
          - {os: windows-latest, python: 3.9, ffmpeg: "6.0"}

    steps:
    - name: Checkout
      uses: actions/checkout@v4

    - name: Set up Conda
      shell: bash
      run: |
        . $CONDA/etc/profile.d/conda.sh
        conda config --set always_yes true
        conda config --add channels conda-forge
        conda create -q -n pyav \
          cython \
          numpy \
          pillow \
          python=${{ matrix.config.python }} \
          setuptools

    - name: Build
      shell: bash
      run: |
        . $CONDA/etc/profile.d/conda.sh
        conda activate pyav
        python scripts\\fetch-vendor.py --config-file scripts\\ffmpeg-${{ matrix.config.ffmpeg }}.json $CONDA_PREFIX\\Library
        python setup.py build_ext --inplace --ffmpeg-dir=$CONDA_PREFIX\\Library

    - name: Test
      shell: bash
      run: |
        . $CONDA/etc/profile.d/conda.sh
        conda activate pyav
        python setup.py test

  package-source:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.9
      - name: Build source package
        run: |
          pip install cython
          python scripts/fetch-vendor.py --config-file scripts/ffmpeg-6.1.json /tmp/vendor
          PKG_CONFIG_PATH=/tmp/vendor/lib/pkgconfig python setup.py sdist
      - name: Upload source package
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: dist/

  package-wheel:
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: macos-latest
            arch: arm64
          - os: macos-latest
            arch: x86_64
          - os: ubuntu-latest
            arch: aarch64
          - os: ubuntu-latest
            arch: i686
          - os: ubuntu-latest
            arch: x86_64
          - os: windows-latest
            arch: AMD64
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: 3.9
      - name: Set up QEMU
        if: matrix.os == 'ubuntu-latest'
        uses: docker/setup-qemu-action@v3
      - name: Install packages
        if: matrix.os == 'macos-latest'
        run: |
          brew update
          brew install pkg-config
      - name: Build wheels
        env:
          CIBW_ARCHS: ${{ matrix.arch }}
          CIBW_BEFORE_ALL_LINUX: yum install -y alsa-lib libxcb
          CIBW_BEFORE_BUILD: python scripts/fetch-vendor.py --config-file scripts/ffmpeg-6.1.json /tmp/vendor
          CIBW_BEFORE_BUILD_WINDOWS: python scripts\fetch-vendor.py --config-file scripts\ffmpeg-6.1.json C:\cibw\vendor
          CIBW_ENVIRONMENT_LINUX: LD_LIBRARY_PATH=/tmp/vendor/lib:$LD_LIBRARY_PATH PKG_CONFIG_PATH=/tmp/vendor/lib/pkgconfig
          CIBW_ENVIRONMENT_MACOS: PKG_CONFIG_PATH=/tmp/vendor/lib/pkgconfig LDFLAGS=-headerpad_max_install_names
          CIBW_ENVIRONMENT_WINDOWS: INCLUDE=C:\\cibw\\vendor\\include LIB=C:\\cibw\\vendor\\lib PYAV_SKIP_TESTS=unicode_filename
          CIBW_REPAIR_WHEEL_COMMAND_WINDOWS: delvewheel repair --add-path C:\cibw\vendor\bin -w {dest_dir} {wheel}
          CIBW_SKIP: pp38-win* *-musllinux*
          CIBW_TEST_COMMAND: mv {project}/av {project}/av.disabled && python -m unittest discover -t {project} -s tests && mv {project}/av.disabled {project}/av
          CIBW_TEST_REQUIRES: numpy
          # skip tests when there are no binary wheels of numpy
          CIBW_TEST_SKIP: pp* *_i686
        run: |
          pip install cibuildwheel delvewheel
          cibuildwheel --output-dir dist
        shell: bash
      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          name: dist
          path: dist/

  publish:
    runs-on: ubuntu-latest
    needs: [package-source, package-wheel]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/download-artifact@v3
        with:
          name: dist
          path: dist/
      - name: Publish to PyPI
        if: github.event_name == 'release' && github.event.action == 'published'
        uses: pypa/gh-action-pypi-publish@release/v1
        with:
          user: __token__
          password: ${{ secrets.PYPI_TOKEN }}