main.yml

name: CI
# https://docs.github.com/en/actions/reference/workflow-syntax-for-github-actions#concurrency
# https://docs.github.com/en/developers/webhooks-and-events/events/github-event-types#pullrequestevent
concurrency:
  group: ${{ github.workflow }}-${{ github.event.number }}-${{ github.event.type }}
  cancel-in-progress: true

# Controls when the action will run. 
on:
  # Triggers the workflow on push or pull request events but only for the main branch
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  # Open GL Check
  opengl:
    name: OpenGL checks
    runs-on: ubuntu-latest
    defaults:
      run:
        shell: bash -l {0}
    steps:
    - name: Install OpenGL
      run: |
        sudo apt-get update
        sudo apt-get -y install libglu1-mesa-dev libgl1-mesa-dev libxi-dev libglfw3-dev libgles2-mesa-dev libsdl2-2.0-0 mesa-utils x11-utils
    - name: Start xvfb daemon
      run: |
        export DISPLAY=:99.0
        /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1400x900x24 -ac +extension GLX +render
        sleep 5
    - name: Check OpenGL
      run: |
        export DISPLAY=:99.0
        glxinfo
    - name: Check Display Information
      run: |
        export DISPLAY=:99.0
        xdpyinfo

  # linter, style checks, etc
  lint:
    name: lint and style checks
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3
    - name: Set up Python
      uses: actions/setup-python@v4
      with:
        python-version: 3.9
    - name: Install dependencies
      run: |
        python -m pip install --upgrade pip
        pip install flake8 numpy cython pytest numpydoc
    - name: Install vispy
      run: |
        pip install -e .
    - name: Check line endings
      run: |
        python make test lineendings
    - name: Lint with flake8
      run: |
        python make test flake
# FIXME: Re-enable this when all docstrings are fixed
#    - name: Test docstring parameters
#      run: |
#        python make test docs

  # build website
  website:
    name: build website
    runs-on: ubuntu-latest
    defaults:
      # use login shell to make use of .bash_profile /.bashrc
      run:
        shell: bash -l {0}
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Cache VisPy Demo and Test Data
      uses: actions/cache@v3
      env:
        cache-name: cache-vispy-data-website
        test-version: 1
      with:
        path: |
          ~/.vispy/data
          ~/.vispy/test_data
        key: ${{ runner.os }}-data-${{ env.cache-name }}-${{ env.test-version }}
        restore-keys: |
          ${{ runner.os }}-data-${{ env.cache-name }}-
    - name: Prepare System Environment
      id: vars
      run: |
        # opengl system libraries
        sudo apt-get update;
        cat ci/requirements/linux_full_deps_apt.txt | xargs sudo apt-get -y install
        # Additional latex dependencies
        sudo apt-get -y install texlive-latex-base texlive-latex-extra texlive-fonts-recommended texlive-fonts-extra texlive-latex-extra
        sudo apt-get -y install dvipng
        # Start xvfb daemon
        export DISPLAY=:99.0
        /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1400x900x24 -ac +extension GLX +render
        sleep 5
        # export python_version
        echo "python_version=310" >> $GITHUB_OUTPUT
    - uses: mamba-org/provision-with-micromamba@v14
      with:
        environment-file: ./ci/requirements/py${{ steps.vars.outputs.python_version }}.yml
    - name: Install conda-dependencies
      run: |
        micromamba install -y python=3.9 -f ci/requirements/linux_full_deps_conda.txt -c conda-forge
    - name: Install pip dependencies
      run: |
        python -m pip install --upgrade pip
        pip install -r ci/requirements/linux_full_deps_pip.txt
        pip install -r ci/requirements/linux_website_deps_pip.txt
    - name: Install vispy
      run: |
        pip install -e .[doc]
    - name: Version Info
      run: |
        export DISPLAY=:99.0
        micromamba list
        python -c "import vispy; print(vispy.version.version)"
        python -c "import vispy; print(vispy.sys_info())"
    - name: build website
      run: |
        export DISPLAY=:99.0
        export XDG_RUNTIME_DIR=/tmp/runtime-runner
        source ./ci/build_website.sh
    - name: Upload website HTML artifact
      uses: actions/upload-artifact@v3
      with:
        name: Sphinx Website
        path: |
          doc/_build/html
        retention-days: 1
    - name: deploy website
      if: github.event_name == 'push'
      uses: peaceiris/actions-gh-pages@v3
      with:
        personal_token: ${{ secrets.VISPY_WEBSITE_TOKEN }}
        publish_dir: doc/_build/html
        publish_branch: main
        cname: vispy.org
        allow_empty_commit: true
        external_repository: vispy/vispy.github.com
        full_commit_message: "Deploy vispy.org website for SHA:${{ github.sha }} (Ref: ${{ github.ref }})"

  # linux runs
  build_0:
    name: vispy tests - linux
    runs-on: ubuntu-latest
    needs: [lint]
    defaults:
      # use login shell to make use of .bash_profile /.bashrc
      run:
        shell: bash -l {0}
    strategy:
      fail-fast: false
      matrix:
        include:
          - test_number: 1
            python_version: "3.8"
            deps: "min"
            test: "standard"
            new_qt: false
          - test_number: 2
            python_version: "3.8"
            deps: "full"
            test: "standard"
            new_qt: false
          - test_number: 3
            python_version: "3.8"
            deps: "osmesa"
            test: "osmesa"
            new_qt: false
          - test_number: 4
            python_version: "3.10"
            deps: "full"
            test: "standard"
            new_qt: true
    steps:
    - uses: actions/checkout@v3
      with:
        fetch-depth: 0
    - name: Cache VisPy Demo and Test Data
      uses: actions/cache@v3
      env:
        cache-name: cache-vispy-data-${{ matrix.test }}
        test-version: 2
      with:
        path: |
          ~/.vispy/data
          ~/.vispy/test_data
        key: ${{ runner.os }}-data-${{ env.cache-name }}-${{ env.test-version }}
        restore-keys: |
          ${{ runner.os }}-data-${{ env.cache-name }}-
    - name: Prepare System Environment
      id: vars
      run: |
        # opengl system libraries
        if [ "${{ matrix.deps }}" == 'full' ]; then
          sudo apt-get update;
          if [ "${{ matrix.new_qt }}" == 'true' ]; then
            cat ci/requirements/linux_full_newqtdeps_apt.txt | xargs sudo apt-get -y install
          else
            cat ci/requirements/linux_full_deps_apt.txt | xargs sudo apt-get -y install
          fi
        else
          sudo apt-get -y install x11-utils
        fi
        # Start xvfb daemon
        export DISPLAY=:99.0
        /sbin/start-stop-daemon --start --quiet --pidfile /tmp/custom_xvfb_99.pid --make-pidfile --background --exec /usr/bin/Xvfb -- :99 -screen 0 1400x900x24 -ac +extension GLX +render
        sleep 5
        # export python_version
        PY_VER=${{ matrix.python_version }}
        echo "python_version=${PY_VER//.}" >> $GITHUB_OUTPUT
    - uses: mamba-org/provision-with-micromamba@v14
      with:
        environment-file: ./ci/requirements/py${{ steps.vars.outputs.python_version }}.yml
    - name: Install conda-dependencies
      run: |
        if [ "${{ matrix.new_qt }}" == 'true' ]; then
          micromamba install -y python=${{ matrix.python_version }} -f ci/requirements/linux_${{ matrix.deps }}_newqtdeps_conda.txt -c conda-forge
        else
          micromamba install -y python=${{ matrix.python_version }} -f ci/requirements/linux_${{ matrix.deps }}_deps_conda.txt -c conda-forge
        fi
    - name: Install pip-dependencies
      run: |
        if [ "${{ matrix.deps }}" == 'full' ]; then
          if [ "${{ matrix.new_qt }}" == 'true' ]; then
            pip install -r ci/requirements/linux_full_newqtdeps_pip.txt
          else
            pip install -r ci/requirements/linux_full_deps_pip.txt
          fi
          rm -rf vispy/ext/_bundled
        fi
    - name: Install vispy
      run: |
        pip install -e .
    - name: Version Info
      run: |
        if [ "${{ matrix.test }}" != 'osmesa' ]; then
          export DISPLAY=:99.0
        fi
        if [ "${{ matrix.test }}" == 'osmesa' ]; then
          export OSMESA_LIBRARY=~/micromamba-root/envs/vispy-tests/lib/libOSMesa32.so;
          export VISPY_GL_LIB=$OSMESA_LIBRARY
        fi
        micromamba list
        python -c "import vispy; print(vispy.version.version)"
        python -c "import vispy; print(vispy.sys_info())"
    - name: Run tests
      run: |
        if [ "${{ matrix.test }}" == 'standard' ]; then
          export DISPLAY=:99.0
          python make test unit --tb=short
        fi
        if [ "${{ matrix.test }}" == 'osmesa' ]; then
          export OSMESA_LIBRARY=~/micromamba-root/envs/vispy-tests/lib/libOSMesa32.so
          export VISPY_GL_LIB=$OSMESA_LIBRARY
          make osmesa
        fi
        COVERAGE_FILE=.vispy-coverage coverage combine
        mv .vispy-coverage .coverage
    - name: Coveralls Parallel
      uses: AndreMiras/coveralls-python-action@develop
      with:
        flag-name: run-${{ matrix.test_number }}
        parallel: true

  coveralls:
    needs: [build_0]
    runs-on: ubuntu-latest
    steps:
      - name: Coveralls Finished
        uses: AndreMiras/coveralls-python-action@develop
        with:
          parallel-finished: true