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# Copyright 1999-2013 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from __future__ import unicode_literals
import sys
from portage import _encodings, _unicode_encode
class DependencyArg(object):
__slots__ = ('arg', 'force_reinstall', 'internal', 'reset_depth', 'root_config')
def __init__(self, arg=None, force_reinstall=False, internal=False,
reset_depth=True, root_config=None):
"""
Use reset_depth=False for special arguments that should not interact
with depth calculations (see the emerge --deep=DEPTH option).
"""
self.arg = arg
self.force_reinstall = force_reinstall
self.internal = internal
self.reset_depth = reset_depth
self.root_config = root_config
def __eq__(self, other):
if self.__class__ is not other.__class__:
return False
return self.arg == other.arg and \
self.root_config.root == other.root_config.root
def __hash__(self):
return hash((self.arg, self.root_config.root))
def __str__(self):
# Use unicode_literals format string for python-2.x safety,
# ensuring that self.arg.__unicode__() is used
# when necessary.
return "%s" % (self.arg,)
if sys.hexversion < 0x3000000:
__unicode__ = __str__
def __str__(self):
return _unicode_encode(self.__unicode__(), encoding=_encodings['content'])
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