Dropbox Clash Cleaner (korean ver.)

drobox-clash-cleaner.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
# 드롭박스 동기화 중 파일 충돌로 인해 중복된 파일이 엄청나게 쌓이는 경우, 쌓이는 파일들을 별도로 추려내는 스크립트
import os
import re


class ClashItem:
    def __init__(self, original_file_name, location, clash_file_name, date, dir_path):
        self.original_file_name = original_file_name
        self.clash_file_name = clash_file_name
        self.location = location
        self.dir_path = dir_path
        self.date = date

    def __str__(self):
        text = '=' * 80 + '\n'
        text += 'CLASHED FILE NAME: %s\n' % (self.clash_file_name, )
        text += 'ORIGINAL FILE NAME: %s\n' % (self.original_file_name, )
        text += 'LOCATION: %s\n' % (self.location, )
        text += 'DATE: %s\n' % (self.date, )
        text += 'DIRECTORY: %s\n' % (self.dir_path, )
        text += '=' * 80 + '\n\n'
        return text


class DropboxClashCleaner(object):
    clash_expr = re.compile(r'(.+?)\((.+)와\(과\) 충돌하는 사본 (\d{4}-\d{2}-\d{2})\)(\..+)?')

    def __init__(self):
        pass

    @classmethod
    def walk_and_inspect(cls, dropbox_path):
        if not os.path.exists(dropbox_path):
            return []

        clash_list = []
        for dir_path, dir_names, file_names in os.walk(dropbox_path):
            for file_name in file_names:
                m = cls.clash_expr.match(file_name)
                if m:
                    original_file = m.group(1) + m.group(4) if m.group(4) else ''
                    location = m.group(2)
                    date = m.group(3)
                    clash_list.append(ClashItem(original_file, location, file_name, date, dir_path))

        return clash_list


if __name__ == '__main__':

    clash_list = DropboxClashCleaner.walk_and_inspect('/home/changwoo/Dropbox')

    for item in clash_list:
        print item

    if clash_list:
        target_dir = os.path.join(os.getcwd(), 'clashed_files')
        if not os.path.exists(target_dir):
            os.mkdir(target_dir)

        for item in clash_list:
            item_path = os.path.join(item.dir_path, item.clash_file_name)
            target_path = os.path.join(target_dir, item.clash_file_name)
            os.rename(item_path, target_path)

        print "Processed total %d items" % (len(clash_list), )
    else:
        print "Nothing to process! :)"