pre-commit-detect-outdated.yml

# Copyright (C) 2021 Sebastian Pipping <sebastian@pipping.org>
# Licensed under the MIT License

name: Detect outdated pre-commit hooks

on:
  schedule:
    - cron: '0 16 * * 5'  # Every Friday 4pm

jobs:
  pip_detect_outdated:
    name: Detect outdated pre-commit hooks
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3.0.2

      - name: Set up Python 3.9
        uses: actions/setup-python@v4.2.0
        with:
          python-version: 3.9

      - name: Install pre-commit
        run: |-
          pip install \
            --disable-pip-version-check \
            --no-warn-script-location \
            --user \
            pre-commit
          echo "PATH=${HOME}/.local/bin:${PATH}" >> "${GITHUB_ENV}"

      - name: Check for outdated hooks (and fail if any)
        run: |-
          pre-commit autoupdate
          git diff --exit-code -- .pre-commit-config.yaml