python-package.yml

# This workflow will install Python dependencies, run tests and lint with a variety of Python versions
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-python

name: Python package

on:
  push:
    branches: [ "main" ]
  release:
    types: [ published ]

jobs:
  build-linux:
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ["3.10", "3.11"]

    steps:
    - uses: actions/checkout@v3

    - name: Set up Python ${{ matrix.python-version }}
      uses: actions/setup-python@v3
      with:
        python-version: ${{ matrix.python-version }}

    - name: Install Python dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install flake8
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

    - name: Set Python release
      run: |
        PYTHON_VERSION=${{ matrix.python-version }}
        echo "PYTHON_RELEASE=${PYTHON_VERSION/./}" >> "$GITHUB_ENV"

    - name: Lint with flake8
      run: flake8 . --count --select=E9,F63,F7,F82 --show-source --statistics

    - name: Set up Rust
      run: |
        cd mystiks_core
        rustup toolchain install stable
        rustup default stable
        rustup update

    - name: Set Mystiks version
      run: |
        RELEASE_NAME=${{ github.event.release.name }}
        echo "MYSTIKS_VERSION=${RELEASE_NAME:1}" >> "$GITHUB_ENV"
      if: github.event_name == 'release' && github.event.action == 'published'

    - name: Update Mystiks Core version
      working-directory: ./mystiks_core
      run: sed -i "0,/version = \"1.0.0\"/s//version = \"${{ env.MYSTIKS_VERSION }}\"/" Cargo.toml
      if: github.event_name == 'release' && github.event.action == 'published'

    - name: Compile Mystiks Core
      working-directory: ./mystiks_core
      run: |
        maturin build --release --strip
        mv ./target/release/libmystiks_core.so ../mystiks/mystiks_core.cpython-${{ env.PYTHON_RELEASE }}-x86_64-linux-gnu.so

    - name: Upload Mystiks Core artifact
      uses: actions/upload-artifact@v4
      with:
        name: mystiks_core.cpython-${{ env.PYTHON_RELEASE }}-x86_64-linux-gnu.so
        path: ./mystiks/mystiks_core.cpython-${{ env.PYTHON_RELEASE }}-x86_64-linux-gnu.so
        if-no-files-found: error
        retention-days: 1

  publish:
    runs-on: ubuntu-latest
    needs: [ build-linux ]

    steps:
    - uses: actions/checkout@v3

    - name: Set up Python 3.11
      uses: actions/setup-python@v3
      with:
        python-version: 3.11

    - name: Install Python dependencies
      run: |
        python -m pip install --upgrade pip
        python -m pip install build
        if [ -f requirements.txt ]; then pip install -r requirements.txt; fi

    - name: Set Mystiks version
      run: |
        RELEASE_NAME="${{ github.event.release.name }}"
        echo "MYSTIKS_VERSION=\"${RELEASE_NAME:1}\"" >> "$GITHUB_ENV"
      if: github.event_name == 'release' && github.event.action == 'published'

    - name: Update Mystiks version
      run: sed -i "0,/version='1.0.0'/s//version='${{ env.MYSTIKS_VERSION }}'/" setup.py
      if: github.event_name == 'release' && github.event.action == 'published'

    - name: Download Mystiks Core (cpython-310-x86_64-linux-gnu.so)
      uses: actions/download-artifact@v4
      with:
        name: mystiks_core.cpython-310-x86_64-linux-gnu.so

    - name: Move Mystiks Core (cpython-310-x86_64-linux-gnu.so)
      run: mv mystiks_core.cpython-310-x86_64-linux-gnu.so ./mystiks/mystiks_core.cpython-310-x86_64-linux-gnu.so

    - name: Download Mystiks Core (cpython-311-x86_64-linux-gnu.so)
      uses: actions/download-artifact@v4
      with:
        name: mystiks_core.cpython-311-x86_64-linux-gnu.so

    - name: Move Mystiks Core (cpython-311-x86_64-linux-gnu.so)
      run: mv mystiks_core.cpython-311-x86_64-linux-gnu.so ./mystiks/mystiks_core.cpython-311-x86_64-linux-gnu.so

    - name: Build the package
      run: python -m build

    - name: Upload to PyPI
      env:
        TWINE_USERNAME: __token__
        TWINE_PASSWORD: ${{ secrets.PYPI_API_TOKEN }}
      run: twine upload dist/*
      if: github.event_name == 'release' && github.event.action == 'published'

    - name: Upload artifacts
      uses: actions/upload-artifact@v4
      with:
        name: distribution
        path: ./dist/*
        if-no-files-found: error
        retention-days: 90