ci.yml

name: CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

env:
  HATCH_VERSION: "1.12.0"
  PYTHON_VERSION: "3.9"
  PYTHON_PACKAGE_NAME: "jupyterlab_display_name"

jobs:
  ci:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Install Hatch
        run: pipx install hatch==${{ env.HATCH_VERSION }}

      - name: Set up Python
        uses: actions/setup-python@v5
        with:
          python-version: ${{ env.PYTHON_VERSION }}

      - name: Set up Node
        uses: actions/setup-node@v4
        with:
          node-version-file: .nvmrc

      - name: Yarn cache
        uses: actions/cache@v4
        with:
          path: .yarn/cache
          key: yarn-${{ runner.os }}-${{ hashFiles('yarn.lock') }}
          restore-keys: |
            yarn-${{ runner.os }}-

      - name: Check formatting (Black)
        run: hatch run lint:black ${{ env.PYTHON_PACKAGE_NAME }} --check

      - name: Lint (Flake8)
        run: hatch run lint:flake8 ${{ env.PYTHON_PACKAGE_NAME }}

      - name: Lint (Pylint)
        run: hatch run lint:pylint ${{ env.PYTHON_PACKAGE_NAME }}

      - name: Mypy cache
        uses: actions/cache@v4
        with:
          path: .mypy_cache
          key: mypy-${{ runner.os }}-python-${{ env.PYTHON_VERSION }}-${{ github.sha }}
          restore-keys: |
            mypy-${{ runner.os }}-python-${{ env.PYTHON_VERSION }}-

      - name: Type check (Mypy)
        run: hatch run lint:mypy ${{ env.PYTHON_PACKAGE_NAME }}