add back_up.py

backup/README

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+
+py script to back up files of folder!
+
+./back_up.py -i filepath/folder

backup/back_up.py

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+#!/usr/bin/python
+# -*- coding:utf-8 -*-
+# back_up.py
+# this script is used to back up files of dirs
+# wiil create dir in path ~/bak/
+# created 2011-10-29 version0.1
+
+import sys,os,time,shutil,getopt
+
+BACK_UP_DIR = "~/bak/"
+
+COLOR_NONE = "\033[m"
+COLOR_GREEN = "\033[01;32m"
+COLOR_RED = "\033[01;31m"
+COLOR_YELLOW = "\033[01;33m"
+
+def get_timestamp():
+  return time.strftime('%Y%m%d%H%M%S',time.localtime())
+
+def back_up_file(in_path):
+  if not os.path.exists(in_path):
+    print("The file/dir to back up  is not exists!")
+    sys.exit(1)
+  back_root = os.path.expanduser(BACK_UP_DIR)  
+  if not os.path.exists(back_root):
+    os.mkdir(back_root)
+
+  time_stamp = get_timestamp()
+  if os.path.isdir(in_path):  
+    if in_path.endswith(os.sep):
+      in_path = in_path[:-1]
+    dir_name = os.path.basename(in_path)
+    back_path = back_root+dir_name
+    if not os.path.exists(back_path):
+      os.mkdir(back_path)
+    back_des =  back_path+"/"+dir_name+"_"+time_stamp
+    shutil.copytree(in_path,back_des)  
+
+  elif os.path.isfile(in_path):
+    des = os.path.basename(in_path)
+    back_des = back_root+des+"_"+time_stamp
+    shutil.copy(in_path,back_des)
+
+  if os.path.exists(back_des):
+    print(COLOR_GREEN + "Back up success!" + COLOR_NONE)
+    print("Back up path:" + COLOR_GREEN + back_des + COLOR_NONE )
+  else:
+    print(COLOR_RED + "Back up Failed!" + COLOR_NONE)
+
+def help_msg():
+  print("功能：快速备份文件夹或目录")
+  print("选项:")
+  print("\t -i inputfilepath  [必输，原文件路径]")
+  print("\t -h                [可选，帮助信息 ]")
+  sys.exit(0)
+
+def main():
+    try:
+        opts,args = getopt.getopt(sys.argv[1:],"i:h")
+        for op,value in opts:
+          if op in ("-h","-H","--help"):
+            help_msg()
+          if op == "-i":
+            in_path = value
+    except getopt.GetoptError:
+      print(sys.argv[0]+" : params are not defined well!")
+    back_up_file(in_path)
+
+if __name__ == "__main__":
+  main()
+
+
+