#  @This script can be used to iterate the given directory,and create the 

#  empty directory structure without file in it,e.g,I want to have you directory

#  as the linux kernel source, but i don't want the files, then this script comes.

#  @This script is running under python 3.1

#  @author:zhangchao

#  @Time:2011年7月25日18:43:26

###########################################################################

 

 

import os

import re

 

#listmydirs is created to recursivly list all the entrys in the specified path.

#In fact, we have os.walk to handle this problem

 

#

#level:目錄的層數，不要也可以，主要是為了顯示目錄在那一層

#srcpath:內核源代碼所在的路路徑

#destpath:將要生成的內核源代碼的目錄結構所在路徑

#

 

def createkerneldirs(level,srcpath,destpath):

  for entrys in os.listdir(srcpath): #學習listdir函數的用法

    tmpsrcpath=srcpath+os.sep+entrys

    tmpdestpath = tmpsrcpath.replace(srcpath,destpath)#將源路徑中的E:\linux-2.6替換為E:\tmp,學習字符串替換函數的用法

  

    print('in level:'+str(level))

    print(tmpsrcpath)

    print(tmpdestpath)

     

    if os.path.isdir(tmpsrcpath):

      listmydirs(level+1,tmpsrcpath,tmpdestpath)

      if os.path.exists(tmpdestpath)==False: #如果文件不存在才創建文件

        os.makedirs(tmpdestpath)

 

if __name__=='__main__':

#將E:\linux-2.6的內核源代碼目錄結構拷貝到E:\tmp目錄下

  createkerneldirs(1,r'E:\linux-2.6',r'E:\tmp')