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# Copyright 1999-2012 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
import re
from portage.dep import isvalidatom
def insert_category_into_atom(atom, category):
alphanum = re.search(r'\w', atom, re.UNICODE)
if alphanum:
ret = atom[:alphanum.start()] + "%s/" % category + \
atom[alphanum.start():]
else:
ret = None
return ret
def is_valid_package_atom(x, allow_repo=False):
if "/" not in x:
x2 = insert_category_into_atom(x, 'cat')
if x2 != None:
x = x2
return isvalidatom(x, allow_blockers=False, allow_repo=allow_repo)
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