style.yml

name: "Style checks"

concurrency:
  group: ${{ github.workflow }}-${{ github.event.number }}-${{ github.event.type }}
  cancel-in-progress: true

on:
  pull_request:
    paths:
      - "**.py"
      - "**.pxd"
      - "**.pyx"
  push:
    branches: [main]
    paths:
      - "**.py"
    tags:
      - "v*.*.*"
  workflow_dispatch:

permissions:
  contents: read # to fetch code (actions/checkout)

jobs:
  style:
    name: Formatting, lint, style, and type-checks
    timeout-minutes: 10
    runs-on: ubuntu-latest
    strategy:
      matrix:
        poetry-version: [1.3.0]
    steps:
      - name: Checkout repository
        uses: actions/checkout@v3
      - name: Setup Python 3.9
        uses: actions/setup-python@v4.6.1
        with:
          python-version: "3.9"
          architecture: "x64"
      
      - name: Install packages for Ubuntu
        run: |
          sudo apt-get update
          sudo apt-get install -y libopenblas-dev libatlas-base-dev liblapack-dev

      - name: Install Poetry ${{ matrix.poetry-version }}
        uses: abatilo/actions-poetry@v2.3.0
        with:
          poetry-version: ${{ matrix.poetry-version }}
      - name: Install Poetry Dynamic Versioning Plugin
        run: pip install poetry-dynamic-versioning

      - name: Install dependencies
        run: poetry install --only style

      # check formatting of the code style
      - name: Check code formatting
        run: poetry run poe format_check

      # this applies various linting
      - name: Lint codebase
        run: poetry run poe lint

      - name: Type check
        run: poetry run poe type_check