wheels.yml

name: Build MacOS Wheels

on:
  schedule:
    - cron: "0 0 * * *"
  push:
    branches:
      - master
  pull_request:
    branches:
      - master

  workflow_dispatch:
    inputs:
      rel_release:
        description: Release branch/commit
        default: 'release/x.y'
        required: true
      rel_version:
        description: Release version (tag name)
        default: 'x.y.z'
        required: true
      upload:
        description: Whether to upload to PyPI or not
        default: 'false'
        required: false
        type: 'boolean'


jobs:
  build-test:
    name: Build MacOS Wheels
    runs-on: ${{ matrix.os }}
    timeout-minutes: 60
    strategy:
      matrix:
        os: [macos-14]
        python-version: ['3.10']

    steps:
      - name: Check out code
        if: github.event_name != 'workflow_dispatch'
        uses: actions/checkout@v4

      - name: Check out code for release
        if: github.event_name == 'workflow_dispatch'
        uses: actions/checkout@v4
        with:
          ref: ${{ github.inputs.rel_release }}


      - uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}

      - name: Install OSX System Dependencies
        run: |
          brew install --cask xquartz
          brew install flex bison mpich
          brew unlink mpich && brew install openmpi
          cmake --version
          # Uninstall libomp for compatibility with issue #817
          brew uninstall --ignore-dependencies libomp || echo "libomp doesn't exist"
          brew install cmake
          echo "$(brew --prefix)/opt/cmake/bin" >> $GITHUB_PATH
          echo "$(brew --prefix)/opt/flex/bin:$(brew --prefix)/opt/bison/bin" >> $GITHUB_PATH

      - name: Install readline
        run: |
          sudo mkdir -p /opt/nrnwheel/$(uname -m)
          sudo bash packaging/python/build_static_readline_osx.bash

      - name: Set env based in input
        if: github.event_name == 'schedule' && startsWith(github.ref, 'refs/master')
        run: |
          echo "NRN_NIGHTLY_UPLOAD='true'" >> $GITHUB_ENV
          echo "NRN_RELEASE_UPLOAD='false'" >> $GITHUB_ENV
          echo "NEURON_NIGHTLY_TAG='-nightly'" >> $GITHUB_ENV

      - name: Set env based in input for release
        if: github.event_name == 'workflow_dispatch'
        run: |
          echo "NRN_NIGHTLY_UPLOAD='false'" >> $GITHUB_ENV
          echo NRN_RELEASE_UPLOAD=${{ github.event.inputs.upload }} >> $GITHUB_ENV
          echo "NEURON_NIGHTLY_TAG=''" >> $GITHUB_ENV
          echo SETUPTOOLS_SCM_PRETEND_VERSION=${{ github.event.inputs.rel_version }} >> $GITHUB_ENV

      - name: Build MacOS Wheel
        run: |
          packaging/python/build_wheels.bash osx ${{ matrix.python-version }} coreneuron

      - name: Test wheel
        run: |
          minor_version="$(python -c 'import sys;print(sys.version_info.minor)')"
          packaging/python/test_wheels.sh $(which python) wheelhouse/*cp3${minor_version}*.whl

      - name: Upload wheel files
        uses: actions/upload-artifact@v3
        with:
          name: macos-wheels-${{ matrix.python-version }}
          path: wheelhouse/*.whl


#  publish-to-pypi:
#    name: Publish MacOS ARM Python wheels to PyPI
#    needs:
#    - build-test
#
#    runs-on: ubuntu-latest
#
#    strategy:
#      matrix:
#        # why do we need a matrix? because github uploads separate artifacts for each job above
#        # maybe when we start using cibuildwheel we can build all of them in one job...
#        python-version: ['3.10', '3.11', '3.12'] # make sure to keep in sync with the one from job above
#
#    environment:
#      name: pypi
#      url: https://pypi.org/p/NEURON-nightly
#
#    permissions:
#      id-token: write  # IMPORTANT: mandatory for trusted publishing
#
#    steps:
#      - name: Download all the dists
#        uses: actions/download-artifact@v4
#        with:
#          name: macos-wheels-${{ matrix.python-version }}
#          path: wheelhouse/
#  
#      - name: Publish wheels to PyPI
#        uses: pypa/gh-action-pypi-publish@release/v1
#        with:
#          packages-dir: wheelhouse/