#!/usr/bin/python


import polib
import sys


po_old=polib.pofile(sys.argv[1])
po_new=polib.pofile(sys.argv[2])


for entry_new in po_new:
	found = False
	for entry_old in po_old:
		if entry_new.msgid != "" and entry_new.msgid == entry_old.msgid:
			found = True
	if not found:
		print entry_new.msgid
		if 'fuzzy' not in entry_new.flags:
			entry_new.flags.append('fuzzy')
		po_old.append(entry_new)

po_old.save()