main.yml

---
name: CI

on:
  push:
    branches: ["main"]
  pull_request:
    branches: ["main"]
  workflow_dispatch:

env:
  FORCE_COLOR: "1"

jobs:
  package:
    name: Build & verify package
    runs-on: ubuntu-latest

    steps:
      - uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - uses: hynek/build-and-inspect-python-package@v2
        id: baipp

    outputs:
      python-versions: ${{ steps.baipp.outputs.supported_python_classifiers_json_array }}

  tests:
    name: Python ${{ matrix.python-version }}
    runs-on: ubuntu-latest
    needs: package

    strategy:
      fail-fast: false
      matrix:
        python-version:
          - pypy3.9
          - pypy3.10
          - ${{ fromJson(needs.package.outputs.python-versions) }}

    steps:
      - name: Download pre-built packages
        uses: actions/download-artifact@v4
        with:
          name: Packages
          path: dist

      - run: tar xf dist/*.tar.gz --strip-components=1

      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          allow-prereleases: true

      - uses: hynek/setup-cached-uv@v2

      - name: Run tox
        run: >
          uvx --with=tox-uv --with=tox-gh-actions
          tox run --installpkg dist/*.whl

      - name: Coverage report
        if: ${{ matrix.python-version == '3.12' }}
        run: |
          uvx coverage report
          uvx coverage xml

      - name: Upload coverage to Codecov
        if: ${{ matrix.python-version == '3.12' }}
        uses: codecov/codecov-action@v4
        with:
          fail_ci_if_error: true