How to set meld for git diff

found the great tool,meld which shows diff of source on GUI.

Lets start using this fantastic tool

1. Install
sudo apt-get install meld

2. setting
1) git config --global diff.external meld
2) create diff.py on ur home directory.
#!/usr bin python

import sys
import os

os.system('meld "%s" "%s"' % (sys.argv[2] , sys.argv[5]))

3) set conf
git config --global diff.external ~/diff.py
git diff filename

the : 그, 정관사, 그만큼