#!/usr/bin/env python
#
# Author: Martin Matusiak <numerodix@gmail.com>
# Licensed under the GNU Public License, version 2.
#
# revision 1 - bugfix for paludis symlink in pkgdb

pkgdb = "/var/db/pkg"


import os, string, stat
from operator import itemgetter

sizes = {}

cats = os.listdir(pkgdb)
for c in cats:
	cpath = os.path.join(pkgdb, c)
	if os.path.isdir(cpath):
		cat = os.listdir(cpath)
		for p in cat:
			size = 0
			
			cont = os.path.join(pkgdb, c, p, "CONTENTS")
			fd = open(cont, 'r')
			
			strings = fd.readlines()
			for s in strings:
				line = string.split(s, " ")
				if line[0] == "obj" and os.path.exists(line[1]):
					size += os.path.getsize(line[1])
			
			fd.close()
			
			sizes[os.path.join(c, p)] = size

pkglist = sorted(sizes.items(), key=itemgetter(1))

for i in pkglist:
	(size, pkg) = ( str(i[1]), i[0] )
	print string.rjust(size, 11), " ", pkg