#!/usr/bin/env python
import sys
import rpm
def stringToEVR(verstring):
    if verstring in (None, ''):
        return ('', '', '')
    i = verstring.find(':')
    if i == -1:
        epoch = ''
    else:
        epoch = verstring[:i]
    i += 1
    j = verstring.find('-', i)
    if j == -1:
        version = verstring[i:]
        release = ''
    else:
        version = verstring[i:j]
        release = verstring[j+1:]
    return (epoch, version, release)

(e1, v1, r1) = stringToEVR(sys.argv[1])
(e2, v2, r2) = stringToEVR(sys.argv[2])
rc = rpm.labelCompare((e1 or None, v1 or None, r1 or None),
                      (e2 or None, v2 or None, r2 or None))
if rc > 0:
    # first ver is bigger
    print "%s is bigger" % sys.argv[1]
elif rc < 0:
    # second ver is bigger
    print "%s is bigger" % sys.argv[2]