import os  
import sys
reload(sys)   
sys.setdefaultencoding('utf8') //python2.7中文設定
print "source_path ", sys.argv[1]   //輸入的引數1（引數0是該檔案的檔名稱）以此類推
print "output_path ", sys.argv[2]   //輸入的引數2
def mkdir(path): //定義新建資料夾函式
    path=path.strip()
    path=path.rstrip("\\")
    isExists=os.path.exists(path)
    if not isExists:
        os.makedirs(path) 
        # print path+'success'
        return True
    else:
        # print path+'exists'
        return False
def traverse(f,out):  //遞迴讀取資料夾
    fs = os.listdir(f)  
    for f1 in fs:  
        tmp_path = os.path.join(f,f1)  
        if not os.path.isdir(tmp_path):  
            # print('file:%s'%tmp_path)  
            file_name = os.path.split(tmp_path)[-1] 
            os.system("./update-can "+tmp_path+" "+out+"/"+file_name)
        else:  
            # print('wenjianjia:%s'%os.path.split(tmp_path)[-1]) 
            mkdir(sys.argv[2]+"/"+os.path.split(tmp_path)[-1]) 
            traverse(tmp_path,sys.argv[2]+"/"+os.path.split(tmp_path)[-1])  
              
# path = '/home/calmcar/canll/Swift'  
traverse(sys.argv[1],sys.argv[2])