deploy.yml

name: Deployment

on:
  # this workflow can only be manually triggered for now.
  workflow_dispatch:
    inputs:
      deploy:
        description: 'Where to deploy the artifacts? Only build (build), deploy to test PyPI (test), or deploy to PyPI (prod).'
        required: true
        type: choice
        default: 'test'
        options:
          - build
          - test
          - prod

env:
  PYTHONUNBUFFERED: 1
  PYTEST_ADDOPTS: "--color=yes"

jobs:
  build-windows-wheel-and-sdist:
    # do not run on forked repo
    if: github.repository == 'facebookresearch/beanmachine'
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [windows-latest]
        python-version: ['3.9', '3.10']
        include:
          - python-version: '3.9'  # source distribution only needs to be build once
            os: ubuntu-latest
    defaults:
      run:
        # https://github.com/conda-incubator/setup-miniconda/tree/v2#use-a-default-shell
        shell: bash -l {0}

    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Set up Miniconda with Python ${{ matrix.python-version }}
      uses: conda-incubator/setup-miniconda@v2
      with:
        auto-update-conda: true
        miniconda-version: "latest"
        python-version: ${{ matrix.python-version }}
        activate-environment: build_env

    - name: Install other dependencies
      run: |
        conda install -c conda-forge -y boost-cpp eigen range-v3
        python -m pip install --upgrade pip
        pip install -U build

    - name: Building Bean Machine wheel on ${{ matrix.os }} ${{ matrix.python-version }}
      if: matrix.os == 'windows-latest'
      run: python -m build --wheel

    - name: Building source distribution on ${{ matrix.os }}
      if: matrix.os == 'ubuntu-latest'
      run: python -m build --sdist

    - name: Install built Bean Machine
      # this will install prebuilt wheels on Windows or sdist on Ubuntu
      run: pip install dist/*

    - name: Install pytest
      run: pip install -U pytest

    - name: Print out package info to help with debug
      run: pip list

    - name: Run unit tests with pytest
      run: pytest

    - name: Sending wheels to the deployment workflow
      uses: actions/upload-artifact@v3
      with:
        name: beanmachine-wheels
        path: dist/*

  cibuildwheel:
    if: github.repository == 'facebookresearch/beanmachine'
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]
        cibw_build: ['cp39-*', 'cp310-*']

    steps:
    - name: Checkout
      uses: actions/checkout@v2

    - name: Install Boost and Eigen dependencies (MacOS only)
      if: matrix.os == 'macos-latest'
      run: brew install boost eigen range-v3

    - name: Build wheels
      uses: pypa/cibuildwheel@v2.4.0
      env:
        CIBW_BUILD: ${{ matrix.cibw_build }}
        CIBW_SKIP: "*-manylinux_i686 *-musllinux_*"
        CIBW_ARCHS_MACOS: x86_64 universal2 arm64
        CIBW_MANYLINUX_X86_64_IMAGE: manylinux2014
        CIBW_BEFORE_ALL_LINUX: >  # Manually install Eigen3.4 since yum is not up to date
          yum install -y curl zip unzip tar wget boost169-devel range-v3-devel &&
          wget https://gitlab.com/libeigen/eigen/-/archive/3.4.0/eigen-3.4.0.tar.gz &&
          tar -xvf eigen-3.4.0.tar.gz &&
          mv eigen-3.4.0 /usr/include/eigen3
        CIBW_TEST_REQUIRES: pytest
        CIBW_TEST_COMMAND: pytest {package}
        MACOSX_DEPLOYMENT_TARGET: "10.13"


    - name: Sending wheels to the deployment workflow
      uses: actions/upload-artifact@v3
      with:
        name: beanmachine-wheels
        path: wheelhouse/*


  publish-to-pypi:
    runs-on: ubuntu-latest
    needs:
      - build-windows-wheel-and-sdist
      - cibuildwheel
    steps:
    - name: Download wheels from previous jobs
      # by default this will download all artifacts
      uses: actions/download-artifact@v3
      with:
        name: beanmachine-wheels
        # PyPI publish action uploads everything under dist/* by default
        path: dist

    - name: Display the list of artifacts
      run: ls -R dist

    - name: Publish to Test PyPI
      if: github.event.inputs.deploy == 'test'
      uses: pypa/gh-action-pypi-publish@v1.4.2
      with:
        password: ${{ secrets.TEST_PYPI_PASSWORD }}
        repository_url: https://test.pypi.org/legacy/
        skip_existing: true
        verbose: true

    - name: Publish to PyPI
      if: github.event.inputs.deploy == 'prod' && startsWith(github.ref, 'refs/tags')
      uses: pypa/gh-action-pypi-publish@v1.4.2
      with:
        password: ${{ secrets.PYPI_PASSWORD }}
        verbose: true