pre-commit-tools/pre_commit_hooks/no_hardcoded_localhost.py at develop · chrysa/pre-commit-tools

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#!/usr/bin/python3

"""Hook to detect hardcoded localhost/127.0.0.1 URLs in source files."""

from __future__ import annotations

import re

from collections.abc import Sequence

from pre_commit_hooks.tools.pattern_detection import PatternDetection

_PATTERN = re.compile(r'https?://(localhost|127\.0\.0\.1)(:\d+)?[/\s\'"`]?')

_COMMENTED = re.compile(r'^\s*(#|//).*https?://(localhost|127\.0\.0\.1)')

_DISABLE = re.compile(r'no-hardcoded-localhost\s*:\s*disable')

def main(argv: Sequence[str] | None = None) -> int:

"""Detect hardcoded localhost URLs and return 1 if any are found."""

pattern_detection = PatternDetection(

commented=_COMMENTED,

disable_comment=_DISABLE,

pattern=_PATTERN,

)

return pattern_detection.detect(argv=argv, help_msg='detect hardcoded localhost URLs')

if __name__ == '__main__':

raise SystemExit(main())