mirror of
https://github.com/kevinveenbirkenbach/duplicate-file-handler.git
synced 2024-11-14 02:01:03 +01:00
85 lines
3.4 KiB
Python
85 lines
3.4 KiB
Python
import os
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import argparse
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import hashlib
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from collections import defaultdict
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def md5sum(filename):
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hash_md5 = hashlib.md5()
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with open(filename, "rb") as f:
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for chunk in iter(lambda: f.read(4096), b""):
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hash_md5.update(chunk)
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return hash_md5.hexdigest()
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def find_duplicates(directories):
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hashes = defaultdict(list)
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for directory in directories:
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for root, dirs, files in os.walk(directory):
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for filename in files:
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path = os.path.join(root, filename)
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file_hash = md5sum(path)
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hashes[file_hash].append(path)
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return {file_hash: paths for file_hash, paths in hashes.items() if len(paths) > 1}
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def handle_modification(files, modification, mode, apply_to):
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if mode == 'preview':
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if modification == 'show':
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print("Would show the following duplicate files:")
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for file in files:
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if file.startswith(tuple(apply_to)):
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print(file)
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elif mode == 'act':
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if modification == 'delete':
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for file in files:
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if file.startswith(tuple(apply_to)):
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print(f"Deleting {file}")
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os.remove(file)
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elif modification == 'hardlink':
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# Implement hardlink logic here
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pass
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elif modification == 'symlink':
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# Implement symlink logic here
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pass
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elif mode == 'interactive':
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for file in files:
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if file.startswith(tuple(apply_to)):
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answer = input(f"Do you want to {modification} this file? {file} [y/N] ")
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if answer.lower() in ['y', 'yes']:
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# Implement deletion, hardlink or symlink logic here
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pass
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def main(args):
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directories = args.directories
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apply_to = args.apply_to or directories
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duplicates = find_duplicates(directories)
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if not duplicates:
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print("No duplicates found.")
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return
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for file_hash, files in duplicates.items():
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if args.mode == 'preview' or (args.mode == 'interactive' and args.modification == 'show'):
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print(f"Duplicate files for hash {file_hash}:")
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[print(file) for file in files if file.startswith(tuple(apply_to))]
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else:
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handle_modification(files, args.modification, args.mode, apply_to)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Find and handle duplicate files.")
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parser.add_argument('directories', nargs='*', help="Directories to scan for duplicates.")
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parser.add_argument('--apply-to', nargs='*', help="Directories to apply modifications to.")
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parser.add_argument('--modification', choices=['delete', 'hardlink', 'symlink', 'show'], default='show', help="Modification to perform on duplicates.")
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parser.add_argument('--mode', choices=['act', 'preview', 'interactive'], default='preview', help="How to apply the modifications.")
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args = parser.parse_args()
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if not args.directories:
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parser.print_help()
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parser.exit()
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if args.apply_to and args.modification not in ['delete', 'hardlink', 'symlink']:
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parser.error("--apply-to requires --modification to be 'delete', 'hardlink', or 'symlink'.")
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if not args.apply_to and args.modification != 'show':
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parser.error("Without --apply-to only 'show' modification is allowed.")
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main(args)
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