name: Wheels

on:
  workflow_dispatch:
  pull_request:
  push:
    branches:
     - master
  release:
    types:
      - published

env:
  CIBW_TEST_COMMAND: python {project}/tests/test.py


jobs:
  build_sdist:
    name: Build SDist
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v2

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

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

    - uses: actions/upload-artifact@v2
      with:
        path: dist/*.tar.gz


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

    steps:
    - uses: actions/checkout@v2

    - uses: joerick/cibuildwheel@v1.10.0
      env:
        # Python 2.7 on Windows requires a workaround for C++11 support,
        # built separately below
        CIBW_SKIP: cp27-win*

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

    - name: Upload wheels
      uses: actions/upload-artifact@v2
      with:
        path: wheelhouse/*.whl


  # Windows 2.7 (requires workaround for MSVC 2008 replacement)
  build_win27_wheels:
    name: Py 2.7 wheels on Windows
    runs-on: windows-latest

    steps:
    - uses: actions/checkout@v2
      with:
        submodules: true

    - uses: ilammy/msvc-dev-cmd@v1

    - name: Build 64-bit wheel
      uses: joerick/cibuildwheel@v1.10.0
      env:
        CIBW_BUILD: cp27-win_amd64
        DISTUTILS_USE_SDK: 1
        MSSdk: 1

    - uses: ilammy/msvc-dev-cmd@v1
      with:
        arch: x86

    - name: Build 32-bit wheel
      uses: joerick/cibuildwheel@v1.10.0
      env:
        CIBW_BUILD: cp27-win32
        DISTUTILS_USE_SDK: 1
        MSSdk: 1

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

    - uses: actions/upload-artifact@v2
      with:
        path: wheelhouse/*.whl


  upload_all:
    name: Upload if release
    needs: [build_wheels, build_win27_wheels, build_sdist]
    runs-on: ubuntu-latest
    if: github.event_name == 'release' && github.event.action == 'published'

    steps:
    - uses: actions/setup-python@v2

    - uses: actions/download-artifact@v2
      with:
        name: artifact
        path: dist

    - uses: pypa/gh-action-pypi-publish@v1.4.2
      with:
        user: __token__
        password: ${{ secrets.pypi_password }}