49 lines
1.4 KiB
Python
49 lines
1.4 KiB
Python
#!/usr/bin/env python3
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import os
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import argparse
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def main():
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parser = argparse.ArgumentParser(
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description="Retain specified number of files in a directory sorted by name, delete others."
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)
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parser.add_argument("directory", type=str, help="Path to target directory")
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parser.add_argument(
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"--keep", type=int, default=2, help="Number of files to retain (default: 2)"
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)
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args = parser.parse_args()
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# Validate arguments
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if args.keep < 0:
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parser.error("--keep value cannot be negative")
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if not os.path.isdir(args.directory):
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parser.error(f"Directory not found: {args.directory}")
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# Get list of files (exclude subdirectories)
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files = []
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with os.scandir(args.directory) as entries:
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for entry in entries:
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if entry.is_file():
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files.append(entry.name)
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# Sort files alphabetically
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sorted_files = sorted(files)
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# Identify files to delete
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to_delete = sorted_files[:-args.keep] if args.keep > 0 else sorted_files.copy()
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# Delete files and print results
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for filename in to_delete:
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filepath = os.path.join(args.directory, filename)
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try:
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os.remove(filepath)
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print(f"Deleted: {filename}")
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except Exception as e:
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print(f"Error deleting {filename}: {str(e)}")
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if __name__ == "__main__":
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main()
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