Python备份目录及目录下的全部内容的实现方法

# root:/Users/lichallenger/test_src/
# project:test
# destination:/Users/lichallenger/test_dst/

# open config file and read config information
# author: bruce li

class ConfigHandler(object):
  #
  def __init__(self,config_path):
    '''initializer'''
    self.config_path = config_path
  
  #read config infor
  def read_config(self):
    f = open(self.config_path)

    try:
      self.all_lines = f.readlines()
    except:
      raise  
    else: 

 f.close() 

# copy dir(s) & file(s) to configured path
# author: bruce li

import shutil

class CopyHandler(object):
  #
  def __init__(self,src_path,dest_path):
    self.src_path = src_path
    self.dest_path = dest_path

  def move_content(self):
    try:
      shutil.copytree(self.src_path,self.dest_path)
    except:
      raise  

  @staticmethod
  def  move_src_content(src, dest):
    try:
      shutil.copytree(src_path,dest_path)
    except:
      raise

import sys
import time
from code_bk_cpy import *
from code_bk_config import *

#print __name__

def main():
  config_path = sys.argv[1]
  
  # check if path of configuration path is empty
  if (not config_path):
    print 'configuration information is needed'
    return -1   

  config_handler = ConfigHandler(config_path)
  config_handler.read_config()
  config_list = config_handler.all_lines

  if len(config_list) != 3:
    print 'configuration information is not correct'
    return -1
  
  # set source
  sep = ':'
  current_datetime = time.localtime(time.time())
  root_path = config_list[0].split(sep)[1]
  prj_name = config_list[1].split(sep)[1]
  dst_path = config_list[2].split(sep)[1]

  root_path = (root_path + prj_name).replace('\n','')
  prj_folder = prj_name + str(current_datetime.tm_year) + str(current_datetime.tm_mon) + \
str(current_datetime.tm_mday) + str(current_datetime.tm_hour) + \
str(current_datetime.tm_min) + str(current_datetime.tm_sec)

  dst_path = (dst_path + '/' + prj_folder + '/').replace('\n','')

  copy_handler = CopyHandler(root_path,dst_path)
  copy_handler.move_content()

  print 'content moved'


  

# start main function
print __name__
if __name__ == "__main__":
  main()