58 lines
1.9 KiB
Python
58 lines
1.9 KiB
Python
#!/usr/bin/env python3
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"""
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PostToolUse hook: Auto-format Bash/Shell scripts with prettier-plugin-sh
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"""
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import json
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import shutil
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import subprocess
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import sys
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from pathlib import Path
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def check_prettier_version() -> bool:
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"""Check if prettier is installed and warn if version differs from 3.6.2."""
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if not shutil.which('npx'):
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return False
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try:
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result = subprocess.run(['npx', 'prettier', '--version'],
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capture_output=True, text=True, check=False, timeout=5)
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if result.returncode == 0:
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version = result.stdout.strip()
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if '3.6.2' not in version:
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print(f"⚠️ Prettier version mismatch: expected 3.6.2, found {version}")
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return True
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except Exception:
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pass
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return False
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def main():
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try:
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data = json.load(sys.stdin)
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file_path = data.get("tool_input", {}).get("file_path", "")
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if not file_path.endswith(('.sh', '.bash')):
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sys.exit(0)
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sh_file = Path(file_path)
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if not sh_file.exists() or any(p in sh_file.parts for p in ['.git', '.venv', 'venv', 'env', '.env', '__pycache__', '.mypy_cache', '.pytest_cache', '.tox', '.nox', '.eggs', 'eggs', '.idea', '.vscode', 'node_modules', 'site-packages', 'build', 'dist', '.claude']):
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sys.exit(0)
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# Check if prettier is available
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if not check_prettier_version():
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sys.exit(0)
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# Try prettier with prettier-plugin-sh, handle any failure gracefully
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try:
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cmd = f'npx prettier --write --list-different --print-width 120 --plugin=$(npm root -g)/prettier-plugin-sh/lib/index.cjs "{sh_file}"'
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subprocess.run(cmd, shell=True, capture_output=True, check=False, cwd=sh_file.parent, timeout=10)
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except Exception:
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pass # Silently handle any failure (missing plugin, timeout, etc.)
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except Exception:
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pass
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sys.exit(0)
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if __name__ == "__main__":
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main() |