---
name: Lint

"on":
  push:
  pull_request:

permissions:
  contents: read

jobs:
  build:
    runs-on: ubuntu-latest
    strategy:
      matrix:
        python-version: ["3.11"]

    steps:
      - uses: actions/checkout@v2

      - name: pip cache
        uses: actions/cache@v2
        with:
          path: ~/.cache/pip
          key: lint-pip-${{ hashFiles('**/pyproject.toml') }}
          restore-keys: |
            lint-pip-

      - name: Set up Python ${{ matrix.python-version }}
        uses: actions/setup-python@v2
        with:
          python-version: ${{ matrix.python-version }}

      - name: Upgrade pip
        run: |
          pip install --constraint=.github/workflows/constraints.txt pip
          pip --version

      - name: Install Poetry
        run: |
          pip install --constraint=.github/workflows/poetry-constraints.txt poetry
          poetry --version

      - name: Install dependencies
        run: poetry install

      - name: Lint
        run: ./scripts/lint.sh