#python# 備份文件的小腳本

zip_dir.py:

 

import os
import zipfile

def zip_dir(dirname,zipfilename):
    filelist=[]
    if os.path.isfile(dirname):
        filelist.append(dirname)
    else:
        for root ,dirs,files in os.walk(dirname):
            for name in files:
                filelist.append(os.path.join(root,name))

    zf=zipfile.ZipFile(zipfilename,"w",zipfile.zlib.DEFLATED)
    for tar in filelist:
        arcname=tar[len(dirname):]
        zf.write(tar,arcname)
    zf.close()
    print('Successful!')
    print('zip has been kept in',zipfilename)

 

 

 

 

backup.py:

 

import os
import time
import zip_dir

source='/Users/michael/example/notes'

target_dir='/Users/michael/example/backup'




if not os.path.exists(target_dir):
    os.mkdir(target_dir)

today=target_dir + os.sep + time.strftime('%Y%m%d')
now=time.strftime('%H%M%S')

comment=input('Enter a comment -->')

if len(comment)==0:
    target=today + os.sep + now + '.zip'
else:
    target=today + os.sep + now + '_' + comment.replace(' ','_') + '.zip'

if not os.path.exists(today):
    os.mkdir(today)
    print('Successfully created directory',today)

print('Running:')
zip_dir.zip_dir(source,target)