1#!/usr/bin/env python
2
3import fileinput
4import re
5import sys
6
7refs = {}
8complete_file = ""
9
10for line in open(sys.argv[1], 'r'):
11	complete_file += line
12
13for m in re.findall('\[\[(.+)\]\]\n=+ ([^\n]+)', complete_file):
14	ref, title = m
15	refs["<<" + ref + ">>"] = "<<" + ref + ", " + title + ">>"
16
17def translate(match):
18	try:
19		return refs[match.group(0)]
20	except KeyError:
21		return ""
22
23rc = re.compile('|'.join(map(re.escape, sorted(refs, reverse=True))))
24for line in open(sys.argv[1], 'r'):
25	print rc.sub(translate, line),
26