wheels.yml

name: Wheels

on:
  workflow_dispatch:
  push:
    branches: [ main ]
    paths:
      - ".github/workflows/wheels.yml"
      - "cmake/**"
      - "src/**"
      - "test/**"
      - "CMakeLists.txt"
      - "conanfile.txt"
      - "pyproject.toml"
      - "setup.cfg"
      - "setup.py"
    tags:
      - 'v*.*.*'

  pull_request:
    paths:
      - ".github/workflows/wheels.yml"
      - "cmake/**"
      - "src/**"
      - "test/**"
      - "CMakeLists.txt"
      - "conanfile.txt"
      - "pyproject.toml"
      - "setup.cfg"
      - "setup.py"

  release:
    types:
      - published

# https://stackoverflow.com/a/72408109
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

defaults:
  run:
    shell: bash

env:
  CONAN_HOME: "${{ github.workspace }}/conan/"

jobs:
  build_sdist:
    name: Build SDist
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Build SDist
        run: pipx run build --sdist

      - name: Check metadata
        run: pipx run twine check dist/*

      - uses: actions/upload-artifact@v3
        with:
          path: dist/*.tar.gz


  build_wheels:
    name: Wheels on ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]

    steps:
      - uses: actions/checkout@v3

      - uses: pypa/cibuildwheel@v2.14
        env:
          CIBW_ARCHS_MACOS: auto universal2
          CIBW_PRERELEASE_PYTHONS: "1"

      - name: Verify clean directory
        run: git diff --exit-code

      - name: Upload wheels
        uses: actions/upload-artifact@v3
        with:
          path: wheelhouse/*.whl


  upload_all:
    name: Upload if release
    needs: [build_wheels, build_sdist]
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'

    steps:
      - uses: actions/setup-python@v4
        with:
          python-version: "3.x"

      - uses: actions/download-artifact@v3
        with:
          name: artifact
          path: dist

      - uses: pypa/gh-action-pypi-publish@release/v1
        with:
          password: ${{ secrets.pypi_password }}