CI.yml

name: CI

on:
  push:
    branches:
      - main
    tags:
      - v*
  pull_request:
  schedule:
  - cron:  '17 3 * * 0'

jobs:
  linux:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v4
    - uses: PyO3/maturin-action@v1
      with:
        manylinux: auto
        command: build
        rust-toolchain: stable
        args: --release --sdist -o dist --find-interpreter
    - name: Upload wheels
      uses: actions/upload-artifact@v4
      with:
        name: wheels-linux
        path: dist/*
  
  linux-cross:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        target: [aarch64, armv7]
    steps:
    - uses: actions/checkout@v4
    - uses: PyO3/maturin-action@v1
      with:
        manylinux: auto
        target: ${{ matrix.target }}
        command: build
        rust-toolchain: stable
        args: --release -o dist --find-interpreter
    - name: Upload wheels
      uses: actions/upload-artifact@v4
      with:
        name: wheels-linux-${{ matrix.target }}
        path: dist/*.whl

  windows:
    runs-on: windows-latest
    steps:
    - uses: actions/checkout@v4
    - uses: PyO3/maturin-action@v1
      with:
        command: build
        rust-toolchain: stable
        args: --release -o dist --find-interpreter
    - name: Upload wheels
      uses: actions/upload-artifact@v4
      with:
        name: wheels-windows
        path: dist/*.whl

  macos:
    runs-on: macos-latest
    steps:
    - uses: actions/checkout@v4
    - uses: PyO3/maturin-action@v1
      with:
        command: build
        rust-toolchain: stable
        args: --release -o dist --find-interpreter
    - name: Upload wheels
      uses: actions/upload-artifact@v4
      with:
        name: wheels-macos
        path: dist/*.whl

  release:
    name: Release
    runs-on: ubuntu-latest
    if: "startsWith(github.ref, 'refs/tags/')"
    needs: [ macos, windows, linux, linux-cross ]
    steps:
      - uses: actions/download-artifact@v4
        with:
          pattern: wheels-*
          path: dist
          merge-multiple: true

      - name: Publish to PyPI
        uses: PyO3/maturin-action@v1
        env:
          MATURIN_PYPI_TOKEN: ${{ secrets.PYPI_API_TOKEN }}
        with:
          command: upload
          args: --skip-existing dist/*.whl dist/*.tar.gz

  pytest:
    name: Pytest
    runs-on: ubuntu-latest
    strategy:
      fail-fast: false
      matrix:
        python-version: ['3.8', '3.10', '3.x']
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ matrix.python-version }}
          cache: 'pip'
          cache-dependency-path: 'requirements-dev.txt'

      - name: Create virtual environment
        run: |
          python -m venv venv
          echo "$GITHUB_WORKSPACE/venv/bin" >> $GITHUB_PATH

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements-dev.txt

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable

      - name: Install
        run: |
          source activate
          maturin develop

      - name: Run tests
        run: pytest --tb=native test

      - name: Run example
        run: |
            cd examples
            for f in *.py; do
                python "$f"
            done

  docs:
    name: Documentation
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: '3.x'
          cache: 'pip'
          cache-dependency-path: 'requirements-dev.txt'

      - name: Create virtual environment
        run: |
          python -m venv venv
          echo "$GITHUB_WORKSPACE/venv/bin" >> $GITHUB_PATH

      - name: Install dependencies
        run: |
          pip install --upgrade pip
          pip install -r requirements-dev.txt

      - name: Set up Rust
        uses: dtolnay/rust-toolchain@master
        with:
          toolchain: stable

      - name: Install and build docs
        run: |
          source activate
          maturin develop
          cd doc
          make html SPHINXOPTS="-W --keep-going -n"

      - name: Upload docs
        run: |
            if test "$GITHUB_REF" = "refs/heads/main"; then
                cat > doc_upload_ssh_config <<END
            Host doc-upload
                User doc
                IdentityFile doc_upload_key
                IdentitiesOnly yes
                Hostname documen.tician.de
                StrictHostKeyChecking false
                Port 2222
            END

                echo "${DOC_UPLOAD_KEY}" > doc_upload_key
                chmod 0600 doc_upload_key
                RSYNC_RSH="ssh -F doc_upload_ssh_config" rsync --verbose --archive --delete doc/_build/html/* doc-upload:doc/starlark-pyo3
            fi
        env:
            DOC_UPLOAD_KEY: ${{ secrets.DOC_UPLOAD_KEY }}

  flake8:
      name: Flake8
      runs-on: ubuntu-latest
      steps:
      -   uses: actions/checkout@v4
      -
          uses: actions/setup-python@v5
          with:
              # matches compat target in pyproject.toml
              python-version: '3.8'
      -   name: "Main Script"
          run: |
              curl -L -O https://gitlab.tiker.net/inducer/ci-support/raw/main/prepare-and-run-flake8.sh
              . ./prepare-and-run-flake8.sh test examples