#!/usr/bin/python
def x11_deprecation_check(depstr):
	if depstr.find("virtual/x11") == -1:
		return False
	depsplit = depstr.split()
	ok_stack = []
	ok = False
	for token in depsplit:
		if token == "(":
			ok_stack.append(ok)
			ok = False
		elif token == ")":
			ok = ok_stack.pop()
		elif token == "||":
			ok = True
		else:
			ok = False
			if token.find("virtual/x11") != -1 and (not ok_stack or not ok_stack[-1]):
				return True
	return False

import os,sys
os.putenv("PORTDIR_OVERLAY", '')
os.putenv("PORTAGE_CALLER", "repoman")
import portage
if __name__ == "__main__":
	ptree = portage.db["/"]["porttree"]
	pdb=ptree.dbapi
	if len(sys.argv) > 1:
		cp_list = sys.argv[1:]
	else:
		cp_list = pdb.cp_all()
	for cp in cp_list:
		cpv = ptree.dep_bestmatch(cp)
		if cpv:
			try:
				d = ' '.join(pdb.aux_get(cpv, ["DEPEND", "RDEPEND", "PDEPEND"]))
			except KeyError:
				print "cpv %s sucks, kthnx" % cpv
				continue
			if x11_deprecation_check(d):
				print cp