pypi.yaml

name: pypi

on:
  workflow_dispatch:
  pull_request:
    branches:    
      - main
  push:
    branches:
      - main  
    tags:        
      - v*

env:
  PACKAGE_NAME: clarabel
  PYTHON_VERSION: "3.7" # to build abi3 wheels
  PYPI_TARGET: pypi # use "testpypi" for testing, "pypi" otherwise

# NB: uncomment "if" lines below to skip compilation except on version tagging

jobs:

  linux:
    runs-on: ubuntu-latest
    strategy:
       matrix:
        target: [x86_64, i686, aarch64]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          target: ${{ matrix.target }}
          command: build
          manylinux: auto
          args: -v --release --out dist -i python${{ env.PYTHON_VERSION }} --features "python"

      - name: Install and test built wheel
        if: matrix.target == 'x86_64'
        run: |
          python -m pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
          python -c "import clarabel"
          python examples/python/example_qp.py 
          python examples/python/example_sdp.py 

      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-linux-${{ matrix.target }}
          path: dist


  macos:
    runs-on: macos-13
    # if: "startsWith(github.ref, 'refs/tags/v')"
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Install Rust toolchain
        uses: actions-rs/toolchain@v1
        with:
          toolchain: stable
          profile: minimal
          default: true

      - name: Build wheels - x86_64
        uses: PyO3/maturin-action@v1
        with:
          target: x86_64
          command: build
          args: --release -i python${{ env.PYTHON_VERSION }} --out dist --features "python" 

      - name: Install and test built wheel - x86_64
        run: |
          pip install --upgrade pip
          pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
          python -c "import clarabel"
          python examples/python/example_qp.py 
          python examples/python/example_sdp.py 

      - name: Build wheels - universal2
        uses: PyO3/maturin-action@v1
        with:
          command: build
          args: --release -i python${{ env.PYTHON_VERSION }} --target universal2-apple-darwin --out dist --features "python" 

      - name: Install and test built wheel - universal2
        run: |
          pip install --upgrade pip
          pip install dist/${{ env.PACKAGE_NAME }}-*universal2.whl --force-reinstall
          python -c "import clarabel"
          python examples/python/example_qp.py 
          python examples/python/example_sdp.py 

      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-macos
          path: dist

  windows:
    runs-on: windows-latest
    # if: "startsWith(github.ref, 'refs/tags/v')"
    strategy:
      matrix:
        target: [x64, x86]
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
          architecture: ${{ matrix.target }}

      - name: Build wheels
        uses: PyO3/maturin-action@v1
        with:
          command: build
          target: ${{ matrix.target }}
          args: --release --out dist -i python${{ env.PYTHON_VERSION }} --features "python"

      - name: Install and test built wheel
        shell: bash
        run: |
          python -m pip install dist/${{ env.PACKAGE_NAME }}-*.whl --force-reinstall
          python -c "import clarabel"
          python examples/python/example_qp.py 
          python examples/python/example_sdp.py 

      - name: Upload wheels
        uses: actions/upload-artifact@v4
        with:
          name: wheels-windows-${{ matrix.target }}
          path: dist

  sdist:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Build sdist
        uses: PyO3/maturin-action@v1
        with:
          command: sdist
          manylinux: auto
          args: --out dist 

      - name: Test sdist
        run: |
          pip install --force-reinstall --verbose dist/*.tar.gz
          python -c 'import clarabel'
          
      - name: Upload sdist
        uses: actions/upload-artifact@v4
        with:
          name: sdist
          path: dist


  release:
    name: Release
    runs-on: ubuntu-latest
    if: "startsWith(github.ref, 'refs/tags/v')"
    needs: 
      - macos
      - windows
      - linux
    steps:
      - uses: actions/download-artifact@v4
        with:
          pattern: wheels-*
          merge-multiple: true
          path: dist
      - uses: actions/download-artifact@v4
        with:
          name: sdist
          path: dist
      - uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}
      - name: Publish to PyPi
        env:
          TWINE_USERNAME: __token__
          TWINE_PASSWORD: ${{ secrets.PYPI_TOKEN }}
        run: |
          pip install --upgrade twine
          twine upload --skip-existing --repository ${{ env.PYPI_TARGET  }} dist/*