wehub-resource-sync
15 lines
583 B
Python
15 lines
583 B
Python
import re
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def safe_path_component(name) -> str:
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"""Sanitize an LLM-derived identifier for use as a filesystem path component.
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Identifiers come from model output over user-supplied story text, so they may
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contain separators or traversal sequences; keep word characters (including
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CJK), dashes, dots and spaces, replace everything else, and strip leading
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dots so the result can never escape or hide within the working directory.
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"""
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cleaned = re.sub(r"[^\w\-. ]", "_", str(name))
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cleaned = cleaned.strip().lstrip(".")
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return cleaned or "unnamed"
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