code_quality.yml

name: Code Quality Checks
on:
  workflow_dispatch:
    inputs:
      git_ref:
        type: string
        description: Git ref of the DuckDB python package
        required: false
  workflow_call:
    inputs:
      git_ref:
        type: string
        description: Git ref of the DuckDB python package
        required: false

defaults:
  run:
    shell: bash

jobs:
  run_checks:
    name: Run linting, formatting and static type checker
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          ref: ${{ inputs.git_ref }}
          fetch-depth: 0
          persist-credentials: false

      - name: Install Astral UV
        uses: astral-sh/setup-uv@v10.3.0
        with:
          version: "0.12.23"
          # No setup-uv cache: it would save on pull request and feature branch refs and crowd out the ccaches.
          enable-cache: false
          python-version: "3.12"

      - name: pre-commit (restore cache)
        uses: actions/cache/restore@v4
        with:
          path: ~/.cache/pre-commit
          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}

      - name: pre-commit (--all-files)
        run: |
          uvx --python 3.12 pre-commit run --show-diff-on-failure --color=always --all-files

      # Only a protected branch writes the cache (cache_warm runs this workflow for that); pull request and
      # merge queue refs restore it and do not each save their own 110 MB copy.
      - name: pre-commit (save cache)
        if: ${{ always() && github.ref_protected && github.event_name != 'merge_group' }}
        uses: actions/cache/save@v4
        with:
          path: ~/.cache/pre-commit
          key: pre-commit-${{ hashFiles('.pre-commit-config.yaml') }}