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# Copyright 1999-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
from _emerge.DepPriority import DepPriority
class DepPrioritySatisfiedRange(object):
"""
DepPriority Index Category
not satisfied and buildtime HARD
not satisfied and runtime 6 MEDIUM
not satisfied and runtime_post 5 MEDIUM_SOFT
satisfied and buildtime 4 SOFT
satisfied and runtime 3 SOFT
satisfied and runtime_post 2 SOFT
optional 1 SOFT
(none of the above) 0 NONE
"""
MEDIUM = 6
MEDIUM_SOFT = 5
SOFT = 4
NONE = 0
@classmethod
def _ignore_optional(cls, priority):
if priority.__class__ is not DepPriority:
return False
return bool(priority.optional)
@classmethod
def _ignore_satisfied_runtime_post(cls, priority):
if priority.__class__ is not DepPriority:
return False
if priority.optional:
return True
if not priority.satisfied:
return False
return bool(priority.runtime_post)
@classmethod
def _ignore_satisfied_runtime(cls, priority):
if priority.__class__ is not DepPriority:
return False
if priority.optional:
return True
if not priority.satisfied:
return False
return not priority.buildtime
@classmethod
def _ignore_satisfied_buildtime(cls, priority):
if priority.__class__ is not DepPriority:
return False
return bool(priority.optional or \
priority.satisfied)
@classmethod
def _ignore_runtime_post(cls, priority):
if priority.__class__ is not DepPriority:
return False
return bool(priority.optional or \
priority.satisfied or \
priority.runtime_post)
@classmethod
def _ignore_runtime(cls, priority):
if priority.__class__ is not DepPriority:
return False
return bool(priority.satisfied or \
priority.optional or \
not priority.buildtime)
ignore_medium = _ignore_runtime
ignore_medium_soft = _ignore_runtime_post
ignore_soft = _ignore_satisfied_buildtime
DepPrioritySatisfiedRange.ignore_priority = (
None,
DepPrioritySatisfiedRange._ignore_optional,
DepPrioritySatisfiedRange._ignore_satisfied_runtime_post,
DepPrioritySatisfiedRange._ignore_satisfied_runtime,
DepPrioritySatisfiedRange._ignore_satisfied_buildtime,
DepPrioritySatisfiedRange._ignore_runtime_post,
DepPrioritySatisfiedRange._ignore_runtime
)
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