pre-commit.yaml

# pre-commit workflow
#
# Ensures the codebase passes the pre-commit stack.
# We run this on GHA to catch issues in commits from contributors who haven't
# set up pre-commit.

name: pre-commit

on:
  push:
    branches:
      - main
  pull_request:

jobs:
  pre-commit:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Cache $HOME/.local # Significantly speeds up Poetry Install
        uses: actions/cache@v4
        with:
          path: ~/.local
          key: dotlocal-${{ runner.os }}-${{ hashFiles('.github/workflows/tests.yml') }}

      - uses: actions/setup-python@v5
        with:
          python-version: "3.12"

      - name: Install Poetry
        uses: snok/install-poetry@v1
        with:
          virtualenvs-create: true
          virtualenvs-in-project: true
          installer-parallel: true

      - name: Load pip cache
        uses: actions/cache@v4
        with:
          path: ~/.cache/pip
          key: pip-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}
          restore-keys: ${{ runner.os }}-pip

      - name: Load cached venv
        id: cached-poetry-dependencies
        uses: actions/cache@v4
        with:
          path: .venv
          key: venv-${{ runner.os }}-${{ steps.setup-python.outputs.python-version }}-${{ hashFiles('**/poetry.lock') }}

      - name: Install Belay
        run: poetry install --no-interaction

      - uses: pre-commit/action@v3.0.1