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#!/usr/bin/env python3
# A linter to warn when binary files are added to the repository
import sys
import os
import json
path = sys.argv[1]
warnings = []
if os.path.isfile(path):
with open(path, 'rb') as f:
if b'\0' in f.read(8000):
warning = {
'severity': 'warning',
'message': 'This file appears to be a binary file; does it really belong in the repository?'
}
warnings.append(warning)
print(json.dumps(warnings))
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