[aleyx]

Good to know, thanks!

I'd put that in a -c one-liner, but sys.exit() seems to hiccup when used that way. I'll find a way.

#!/usr/bin/env python
## -*- coding: utf-8 -*-
import urllib as u
from calibre.constants import numeric_version

if numeric_version < tuple(map(int, u.urlopen('http://calibre-ebook.com/downloads/latest_version').read()[:-1].split("."))):
        sys.exit(0)
else:
        sys.exit(1)