kevinveenbirkenbach/duplicate-file-handler
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Optimized logic to keep original file

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Kevin Veen-Birkenbach 2023-11-14 11:53:32 +01:00
parent a68530abe0
commit 3e159df46d
1 changed files with 16 additions and 20 deletions
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36
main.py
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@ -20,35 +20,31 @@ def find_duplicates(directories):
hashes[file_hash].append(path) hashes[file_hash].append(path)
return {file_hash: paths for file_hash, paths in hashes.items() if len(paths) > 1} return {file_hash: paths for file_hash, paths in hashes.items() if len(paths) > 1}
def handle_file_modification(file, modification): def handle_file_modification(original_file, duplicate_file, modification):
if modification == 'delete': if modification == 'delete':
print(f"Deleting {file}") print(f"Deleting {duplicate_file}")
os.remove(file) os.remove(duplicate_file)
elif modification == 'hardlink': elif modification == 'hardlink':
# Find the first file that is not the same as `file` to link to os.remove(duplicate_file)
original_file = next((f for f in files if f != file), None) os.link(original_file, duplicate_file)
if original_file: print(f"Replaced {duplicate_file} with a hardlink to {original_file}")
os.remove(file)
os.link(original_file, file)
print(f"Replaced {file} with a hardlink to {original_file}")
elif modification == 'symlink': elif modification == 'symlink':
original_file = next((f for f in files if f != file), None) os.remove(duplicate_file)
if original_file: os.symlink(original_file, duplicate_file)
os.remove(file) print(f"Replaced {duplicate_file} with a symlink to {original_file}")
os.symlink(original_file, file)
print(f"Replaced {file} with a symlink to {original_file}")
def handle_modification(files, modification, mode, apply_to): def handle_modification(files, modification, mode, apply_to):
for file in files: original_file = files[0] # Keep the first file
if file.startswith(tuple(apply_to)): for duplicate_file in files[1:]: # Iterate over remaining files
if duplicate_file.startswith(tuple(apply_to)):
if mode == 'preview': if mode == 'preview':
print(f"Would perform {modification} on {file}") print(f"Would perform {modification} on {duplicate_file}")
elif mode == 'act': elif mode == 'act':
handle_file_modification(file, modification) handle_file_modification(original_file, duplicate_file, modification)
elif mode == 'interactive': elif mode == 'interactive':
answer = input(f"Do you want to {modification} this file? {file} [y/N] ") answer = input(f"Do you want to {modification} this file? {duplicate_file} [y/N] ")
if answer.lower() in ['y', 'yes']: if answer.lower() in ['y', 'yes']:
handle_file_modification(file, modification) handle_file_modification(original_file, duplicate_file, modification)
def main(args): def main(args):
directories = args.directories directories = args.directories