python.yml

name: Python

on:
  push:
    branches:
      - main
    paths-ignore:
      - "docs/**"
  pull_request:
  release:
    types: [published]
  workflow_dispatch:

concurrency:
  group: "${{ github.workflow }} @ ${{ github.event.pull_request.head.label || github.head_ref || github.ref }}"
  cancel-in-progress: true

env:
  CARGO_TERM_COLOR: always
  PYTHON_VERSION: "3.10"

jobs:
  pytest:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: Swatinem/rust-cache@v2
        with:
          save-if: ${{ github.event_name == 'push'}}
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: pip install
        run: pip install .[tests]
      - name: pytest
        run: pytest

  wheels_sdist:
    if: ${{ github.event_name == 'release' }}
    needs: pytest
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Build sdist
        uses: PyO3/maturin-action@v1
        with:
          command: sdist
          args: --out dist
      - name: Upload sdist
        uses: actions/upload-artifact@v4
        with:
          name: wheels
          path: dist

  wheels_linux:
    if: ${{ github.event_name == 'release' }}
    needs: pytest
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          args: --release --out dist --find-interpreter
          sccache: "true"
          manylinux: auto
      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels
          path: dist

  pypi_release:
    permissions:
      contents: read
    if: ${{ github.event_name == 'release' }}
    needs:
      - wheels_sdist
      - wheels_linux
    runs-on: ubuntu-latest
    env:
      MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_TOKEN }}
    steps:
      - name: Download wheels
        if: ${{ env.MATURIN_PYPI_TOKEN != '' }}
        uses: actions/download-artifact@v4
        with:
          name: wheels
      - name: Publish to PyPI
        if: ${{ env.MATURIN_PYPI_TOKEN != '' }}
        uses: PyO3/maturin-action@v1
        with:
          command: upload
          args: --skip-existing *