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https://github.com/kevinveenbirkenbach/duplicate-file-handler.git
synced 2024-11-21 21:41:04 +01:00
optimized structure and created test script
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2
.gitignore
vendored
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2
.gitignore
vendored
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test_dir1
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test_dir2
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46
create_test_structure.py
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46
create_test_structure.py
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import os
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import shutil
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import hashlib
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import random
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import string
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def create_test_directory(base_dir, num_files=5, duplicate_files=2):
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if not os.path.exists(base_dir):
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os.makedirs(base_dir)
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# Erstelle eine Liste von eindeutigen Dateinamen
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file_names = [f"file_{i}.txt" for i in range(num_files)]
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# Erstelle einige Dateien mit zufälligem Inhalt
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for file_name in file_names:
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with open(os.path.join(base_dir, file_name), 'w') as f:
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content = ''.join(random.choices(string.ascii_lowercase, k=20))
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f.write(content)
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# Erstelle Duplikate
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for i in range(duplicate_files):
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original = os.path.join(base_dir, file_names[i])
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duplicate = os.path.join(base_dir, f"dup_{file_names[i]}")
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shutil.copyfile(original, duplicate)
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def create_file_structure():
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# Basisverzeichnisse erstellen
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base_dirs = ['test_dir1', 'test_dir2']
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for base_dir in base_dirs:
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create_test_directory(base_dir)
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# Erstelle eine Datei im ersten Verzeichnis und dupliziere sie im zweiten
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with open(os.path.join('test_dir1', 'unique_file.txt'), 'w') as f:
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f.write("This is a unique file.")
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shutil.copyfile(os.path.join('test_dir1', 'unique_file.txt'),
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os.path.join('test_dir2', 'unique_file.txt'))
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# Erstelle eine zusätzliche einzigartige Datei im zweiten Verzeichnis
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with open(os.path.join('test_dir2', 'another_unique_file.txt'), 'w') as f:
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f.write("This is another unique file.")
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print("Test file structure created.")
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if __name__ == "__main__":
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create_file_structure()
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main.py
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main.py
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import os
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import sys
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import argparse
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import hashlib
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from collections import defaultdict
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from filecmp import dircmp
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def md5sum(filename):
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hash_md5 = hashlib.md5()
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@ -11,58 +10,71 @@ def md5sum(filename):
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hash_md5.update(chunk)
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return hash_md5.hexdigest()
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def find_duplicates(directory):
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def find_duplicates(directories):
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hashes = defaultdict(list)
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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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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 print_diff(files):
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print("Text file differences:")
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for i in range(len(files) - 1):
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os.system(f"diff {files[i]} {files[i+1]}")
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def delete_file(file_path):
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confirm = input(f"Do you want to delete this file? {file_path} [y/N] ")
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if confirm.lower() in ["y", "yes"]:
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os.remove(file_path)
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print(f"Deleted {file_path}")
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def handle_duplicates(duplicates):
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for file_hash, files in duplicates.items():
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print(f"Duplicate files for hash {file_hash}:")
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for file in files:
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print(file)
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if "text" in os.popen(f"file -b --mime-type '{files[0]}'").read():
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print_diff(files)
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else:
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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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print(f"File: {file}")
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print("Duplicate(s) of this file:")
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[print(duplicate) for duplicate in files if duplicate != file]
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delete_file(file)
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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(directories):
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all_duplicates = defaultdict(list)
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for directory in directories:
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if not os.path.isdir(directory):
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print(f"Directory not found: {directory}")
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continue
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duplicates = find_duplicates(directory)
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for hash, files in duplicates.items():
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all_duplicates[hash].extend(files)
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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 all_duplicates:
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if not duplicates:
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print("No duplicates found.")
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return
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handle_duplicates(all_duplicates)
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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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if len(sys.argv) > 1:
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main(sys.argv[1:])
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else:
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print("Usage: python3 script.py <directory1> <directory2> ...")
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parser = argparse.ArgumentParser(description="Find and handle duplicate files.")
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parser.add_argument('directories', nargs='*', default=['./'], 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 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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