#!/usr/bin/python

import os
import apt_pkg
apt_pkg.init()
cache = apt_pkg.GetCache()
apt_packages = cache.Packages

path = '/var/cache/apt/archives'
os.chdir( path )
files = os.listdir(path)
packages = {}
for file in files:
	try:
		package, version, arch = file.split('_')
	except:
		pass
	if not packages.has_key(package):
		packages[package] = []
	packages[package].append(version)

rmpackages = {}
for package in apt_packages:
	if not packages.has_key(package.Name):
		continue
	for version in packages[package.Name]:
		try:
			if package.CurrentVer.VerStr.replace(':','%3a') == version:
				pass
				#print "#don't rm %s_%s_*" % (package.Name, version)
			else:
				#Put this here so that bugs can be caught 
				print 'rm "%s_%s_*"' % (package.Name, version)
		except:
			pass