build_pypi_ci.yml

# Run tests using built wheels.
name: Build PyPI CI (no upload)

# Run when changes to pip wheel
on:
  push:
    paths:
      - "setup.py"
      - "requirements.txt"
      - "dev_requirements.txt"
      - "jupyter_requirements.txt"
      - "pypi_requirements.txt"
      - "environment_build.yml"
      - ".github/workflows/build_pypi_ci.yml" # Run!

jobs:
  build:
    name: Build wheel (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-22.04"]
        # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstrategymatrixinclude
        include:
          # Use this condarc as default
          - condarc: .conda/condarc.yaml
          - wheel_name: sleap-wheel-linux
          - pyver: "3.7"
    steps:
      # Setup
      - name: Checkout
        uses: actions/checkout@v4

      - name: Setup Miniconda
        uses: conda-incubator/setup-miniconda@v3.0.3
        with:
          miniforge-version: latest
          condarc-file: ${{ matrix.condarc }}
          python-version: ${{ matrix.pyver }}
          environment-file: environment_build.yml
          activate-environment: sleap_ci
          conda-solver: "libmamba"

      - name: Print build environment info
        shell: bash -l {0}
        run: |
          which python
          conda list
          pip freeze

      # Build pip wheel
      - name: Build pip wheel
        shell: bash -l {0}
        run: |
          python setup.py bdist_wheel

      # Upload artifact "tests" can use it
      - name: Upload wheel artifact
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.wheel_name }}
          path: dist/*.whl
          retention-days: 1

  tests:
    name: Run tests using wheel (${{ matrix.os }})
    runs-on: ${{ matrix.os }}
    needs: build # Ensure the build job has completed before starting this job.
    strategy:
      fail-fast: false
      matrix:
        os: ["ubuntu-22.04", "windows-2022"]
        # os: ["ubuntu-22.04", "windows-2022", "macos-14"]  # removing macos-14 for now since the setup-python action only support py>=3.10, which is breaking this CI.
        # https://docs.github.com/en/actions/using-workflows/workflow-syntax-for-github-actions#jobsjob_idstrategymatrixinclude
        include:
          # Default values
          - wheel_name: sleap-wheel-linux
          - venv_cmd: source venv/bin/activate
          - pip_cmd: |
              wheel_path=$(find dist -name "*.whl")
              echo $wheel_path
              pip install '$wheel_path'[dev]
          - test_args: pytest --durations=-1 tests/
          - condarc: .conda/condarc.yaml
          - pyver: "3.7"
          # Use special condarc if macos
          - os: "macos-14"
            condarc: .conda_mac/condarc.yaml
            pyver: "3.10"
          # Ubuntu specific values
          - os: ubuntu-22.04
            # Otherwise core dumped in github actions
            test_args: |
              sudo apt install xvfb libxkbcommon-x11-0 libxcb-icccm4 libxcb-image0 libxcb-keysyms1 libxcb-randr0 libxcb-render-util0 libxcb-xinerama0 libxcb-xfixes0
              sudo Xvfb :1 -screen 0 1024x768x24 </dev/null &
              export DISPLAY=":1"
              pytest tests -k 'not exclude_from_linux_pip_test'
          # Windows specific values
          - os: windows-2022
            venv_cmd: .\venv\Scripts\activate

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

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

      # Download wheel
      - name: Download wheel artifact
        uses: actions/download-artifact@v4
        id: download
        with:
          name: ${{ matrix.wheel_name }}
          path: dist

      - name: Create virtual environment
        run: python -m venv venv

      - name: Activate virtual environment
        run: ${{ matrix.venv_cmd }}

      - name: Install the built wheel (not Mac)
        if: runner.os != 'macOS'
        shell: bash -l {0}
        run: |
          wheel_path=$(find dist -name "*.whl")
          echo wheel_path
          pip install "$wheel_path"[dev]

      - name: Install the built wheel (Mac)
        if: runner.os == 'macOS'
        shell: bash -e {0}
        run: |
          wheel_path=$(find dist -name "*.whl")
          echo wheel_path
          pip install "$wheel_path"[dev]

      - name: Print test environment info
        shell: bash -l {0}
        run: |
          which python
          pip freeze

      # Install and test the wheel
      - name: Test the built wheel
        run: |
          ${{ matrix.test_args}}