evomo/.github/workflows/python-package.yml at main · EMI-Group/evomo · GitHub

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name: Python package

on:
  push:
    branches: [main]
  pull_request:
    branches: [main]
  workflow_dispatch:
  workflow_call:
    inputs:
      release-tag:
        description: Release tag to compare with the built package version
        required: false
        default: ""
        type: string

permissions:
  contents: read

jobs:
  build:
    name: Build distributions
    runs-on: ubuntu-latest
    timeout-minutes: 10
    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-python@v6
        with:
          python-version: "3.12"
      - name: Install build tools
        run: python -m pip install build twine packaging
      - name: Build and validate distributions
        run: |
          python -m build
          python -m twine check --strict dist/*
      - name: Check package and release version
        env:
          RELEASE_TAG: ${{ inputs.release-tag }}
        run: |
          python - <<'PY'
          import os
          from email.parser import BytesParser
          from pathlib import Path
          from zipfile import ZipFile

          from packaging.version import Version

          wheels = list(Path("dist").glob("*.whl"))
          if len(wheels) != 1:
              raise SystemExit("Expected exactly one wheel")
          with ZipFile(wheels[0]) as wheel:
              paths = [name for name in wheel.namelist() if name.endswith(".dist-info/METADATA")]
              if len(paths) != 1:
                  raise SystemExit("Expected exactly one wheel metadata file")
              metadata = BytesParser().parsebytes(wheel.read(paths[0]))
          if metadata["Name"] != "evomo":
              raise SystemExit("Expected an evomo distribution")
          tag = os.environ.get("RELEASE_TAG", "")
          version = metadata["Version"]
          if tag and Version(tag.removeprefix("v")) != Version(version):
              raise SystemExit(f"Release tag {tag!r} does not match package version {version!r}")
          print(f"Validated evomo {version}")
          PY
      - uses: actions/upload-artifact@v4
        with:
          name: python-distributions
          path: dist/*
          if-no-files-found: error

  test:
    name: Core tests (Python ${{ matrix.python-version }})
    needs: build
    runs-on: ubuntu-latest
    timeout-minutes: 30
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.10", "3.11", "3.12"]
    steps:
      - uses: actions/checkout@v7
      - uses: actions/setup-python@v6
        with:
          python-version: ${{ matrix.python-version }}
      - uses: actions/download-artifact@v4
        with:
          name: python-distributions
          path: dist
      - name: Install CPU PyTorch and built wheel
        run: |
          python -m pip install "torch>=2.6.0" --index-url https://download.pytorch.org/whl/cpu
          python -m pip install dist/*.whl
          python -m pip check
      - name: Smoke test installed package outside checkout
        working-directory: ${{ runner.temp }}
        run: |
          python -c "import evomo.algorithms, evomo.metrics, evomo.operators, evomo.problems, evomo.workflows"
      - name: Run unit tests
        run: python -m unittest discover -s unit_test -v