#!/usr/bin/env python2

import glob
import portage
import os, os.path
import sys
import pprint

def get_not_owned(files):
	if not files:
		return []
	files = [(fname, os.path.realpath(fname)) for fname in files]
	sfiles = set(files)
	#pprint.pprint(sfiles)
	found = set()
	vtree = portage.db["/"]["vartree"]
	for package in vtree.getallcpv():
		link = portage.dblink(myroot="/", settings=vtree.settings, *portage.catsplit(package))
		contents = link.getcontents()
		for fname in sfiles - found:
			if contents and ((fname[0] in contents) or (fname[1] in contents)):
				#print fname
				found.add(fname)
		if not sfiles - found:
			break
	return [x for x in files if x not in found]

not_owned = get_not_owned(sys.argv[1:])
for fname in not_owned:
	print fname