ci.yml

name: CI

on:
  push:
    branches:
      - master
    tags:
      - '**'
  pull_request: {}

jobs:
  build:
    name: build py${{ matrix.python-version }} on ${{ matrix.platform || matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os:
          - ubuntu
          - macos
          - windows
        python-version:
          - '3.6'
          - '3.7'
          - '3.8'
          - '3.9'
        wheels-dir:
          - '.wheels'
        include:
          - os: ubuntu
            platform: linux
          - os: windows
            ls: dir
          - python-version: 3.6
            cibw-version: cp36
          - python-version: 3.7
            cibw-version: cp37
          - python-version: 3.8
            cibw-version: cp38
          - python-version: 3.9
            cibw-version: cp39

    runs-on: ${{ format('{0}-latest', matrix.os) }}
    steps:
      - uses: actions/checkout@v2

      - name: set up python
        uses: actions/setup-python@v1
        with:
          python-version: ${{ matrix.python-version }}

      - name: set up rust
        uses: actions-rs/toolchain@v1
        with:
          toolchain: 1.50.0
          profile: minimal
          default: true
          override: true

      - name: install python dependencies
        run: |
          pip install -U setuptools setuptools-rust wheel cibuildwheel==1.7.0

      - name: build sdist
        run: |
          python setup.py sdist

      - name: create wheels dir
        run: |
          mkdir ${{ matrix.wheels-dir }}

      - name: build ${{ matrix.platform || matrix.os }} binaries
        run: python -m cibuildwheel --output-dir ${{ matrix.wheels-dir }}
        env:
          CIBW_BUILD: '${{ matrix.cibw-version }}-*'
          CIBW_SKIP: '*-win32'
          CIBW_PLATFORM: ${{ matrix.platform || matrix.os }}
          CIBW_ENVIRONMENT: 'PATH="$HOME/.cargo/bin:$PATH"'
          CIBW_ENVIRONMENT_WINDOWS: 'PATH="$UserProfile\.cargo\bin;$PATH"'
          CIBW_BEFORE_BUILD: >
            rustup show
          CIBW_BEFORE_BUILD_LINUX: >
            curl https://sh.rustup.rs -sSf | sh -s -- --profile=minimal -y &&
            rustup show
          CIBW_TEST_COMMAND: "pytest {project}/tests"
          CIBW_TEST_EXTRAS: test

      - name: build windows 32bit binaries
        if: matrix.os == 'windows'
        run: cibuildwheel --output-dir ${{ matrix.wheels-dir }}
        env:
          CIBW_BUILD: '${{ matrix.cibw-version }}-win32'
          CIBW_PLATFORM: windows
          CIBW_ENVIRONMENT: 'PATH="$UserProfile\.cargo\bin;$PATH"'
          CIBW_BEFORE_BUILD: >
            rustup default stable-i686-pc-windows-msvc &&
            rustup show
          CIBW_TEST_COMMAND: "pytest {project}/tests"
          CIBW_TEST_EXTRAS: test

      - name: list wheels
        run: ${{ matrix.ls || 'ls -lh' }} ${{ matrix.wheels-dir }}

      - name: twine check
        run: |
          pip install -U twine
          twine check ${{ matrix.wheels-dir }}/*

      - name: Upload to github releases
        if: startsWith(github.ref, 'refs/tags/')
        uses: svenstaro/upload-release-action@v2
        with:
          repo_token: ${{ secrets.GITHUB_TOKEN }}
          file: ${{ matrix.wheels-dir }}/*
          file_glob: true
          tag: ${{ github.ref }}

      - name: upload to pypi
        if: startsWith(github.ref, 'refs/tags/')
        run: twine upload ${{ matrix.wheels-dir }}/*
        env:
          TWINE_USERNAME: ${{ secrets.PYPI_USERNAME }}
          TWINE_PASSWORD: ${{ secrets.PYPI_PASSWORD }}