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## ãã£ã¬ã¯ããª
- `<dir1>/` <äžèº«>
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ïŒopen_questions.mdïŒ
## ã³ãã³ã
- èµ·å: `<ã³ãã³ã>`
- ãã¹ã: `<ã³ãã³ã>`
## ããªãããš
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## 決ããããš
- 決ããããšã¯ `docs/decisions.md` ã«ãæ¥ä»ã»æ±ºå®ã»çç±ãã§è¿œèšãããæ¯åãæåã«ãããèªãæžãæ¹ã®ã³ãã¯ããããããšãããããããªãããšããšã眮ãå Žæããåãããããšã1è¡1ã«ãŒã«ã§åœä»€åœ¢ã«ããããšããããŠãå®ãããªãã£ãããã®å Žã§1è¡è¶³ãããšã§ãã
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rm -rf /ã»git push --forceã»git reset --hardã»DROP TABLE ãªã©ãåãè¿ãã®ã€ããªã12çš®é¡ã®åããå®è¡ããåã«æ¢ããŸãã.claude/hooks/block_danger.py ãšããŠä¿åãã.claude/settings.json ã® PreToolUseïŒmatcher 㯠BashïŒã«ç»é²ããŸãïŒå šéšãã€ãªãèšå®ã¯ãææã® D ã®ç« ã«ãããŸãïŒã
#!/usr/bin/env python3
"""PreToolUse(Bash): åãè¿ãã®ã€ããªãã³ãã³ããå®è¡åã«æ¢ãã(exit 2 = æ¢ãããçç±ã¯ Claude ã«è¿ã)"""
import json
import re
import sys
DANGER = [
(r"\brm\s+(-\w+\s+)*-\w*[rR]\w*\s+(-\w+\s+)*(/|~|\$HOME|\*|\.)(\s|$)", "rm -rf ã§åºãç¯å²ãæ¶ãããšããŠãã"),
(r"\bgit\s+push\b[^|;&]*\s(--force|-f)(\s|$)", "git push --force ã¯äœ¿ããªã(å¿
èŠãªã --force-with-lease ã人ãå®è¡)"),
(r"\bgit\s+reset\s+--hard\b", "git reset --hard ã¯äœæ¥äžã®å€æŽãæ¶ã"),
(r"\bgit\s+clean\s+-\w*[fd]", "git clean ã¯è¿œè·¡ããŠããªããã¡ã€ã«ãæ¶ã"),
(r"\bgit\s+checkout\s+(--\s+)?\.(\s|$)", "git checkout . ã¯å€æŽãå
šéšæšãŠã"),
(r"(?i)\bdrop\s+(table|database|schema)\b", "DROP ã¯ããŒã¿ãæ¶ã"),
(r"(?i)\btruncate\s+table\b", "TRUNCATE ã¯ããŒã¿ãæ¶ã"),
(r"\bchmod\s+-R\s+777\b", "chmod -R 777 ã¯æš©éãåºããã"),
(r"(curl|wget)[^|]*\|\s*(sudo\s+)?(ba|z)?sh\b", "ããŠã³ããŒããããã®ããã®ãŸãŸå®è¡ããªã"),
(r"(?i)\bRemove-Item\b[^|;]*-Recurse[^|;]*\s([A-Za-z]:\\?|\\|~|\$env:USERPROFILE)(\s|$)", "Remove-Item -Recurse ã§åºãç¯å²ãæ¶ãããšããŠãã"),
(r"(?i)\b(del|rmdir|rd)\b[^|;]*\s/s\b", "del/rmdir /s ã¯äžèº«ããšæ¶ã"),
(r"(?i)\bformat\s+[a-z]:", "ãã©ã€ãã®åæå"),
]
payload = json.loads(sys.stdin.buffer.read().decode("utf-8-sig") or "{}")
command = (payload.get("tool_input") or {}).get("command", "")
for pattern, why in DANGER:
if re.search(pattern, command):
print(f"æ¢ããŸãã: {why}ã\nã³ãã³ã: {command[:200]}\n"
"æ¬åœã«å¿
èŠãªããå®è¡ããåã«ãŠãŒã¶ãŒãžçç±ã説æããŠèš±å¯ãããã£ãŠãã ããã", file=sys.stderr)
sys.exit(2)
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