update-pre-commit

#!/usr/bin/env python3

# Copyright © Michal Čihař <michal@weblate.org>
#
# SPDX-License-Identifier: CC0-1.0

"""Synchronizes pre-commit config for Weblate repositories."""

import subprocess
import sys

import ruamel.yaml

yaml = ruamel.yaml.YAML()
yaml.indent = 2
yaml.preserve_quotes = False
yaml.width = sys.maxsize

MDFORMAT_DEPS = [
    "mdformat-gfm==0.3.7",
    "mdformat-ruff==0.1.3",
    "mdformat-shfmt==0.2.0",
    "mdformat_tables==1.0.0",
]
with open(sys.argv[1]) as handle:
    data = yaml.load(handle)

remove = []
changed = False

for offset, repo in enumerate(data["repos"]):
    if repo["repo"] in (
        "https://github.com/asottile/pyupgrade",
        "https://github.com/psf/black",
        "https://github.com/PyCQA/isort",
    ):
        remove.insert(0, offset)

if remove:
    for offset in remove:
        del data["repos"][offset]
    changed = True

for repo in data["repos"]:
    if (
        repo["repo"] == "https://github.com/astral-sh/ruff-pre-commit"
        and len(repo["hooks"]) == 1
    ):
        repo["hooks"].append({"id": "ruff-format"})
        changed = True

    if repo["repo"] == "https://github.com/executablebooks/mdformat" and len(
        repo["hooks"][0]["additional_dependencies"]
    ) != len(MDFORMAT_DEPS):
        repo["hooks"][0]["additional_dependencies"] = MDFORMAT_DEPS
        changed = True


if changed:
    with open(sys.argv[1], "w") as handle:
        yaml.dump(data, handle)

    subprocess.run(
        ["pre-commit", "run", "--files", sys.argv[1]], check=False, capture_output=True
    )