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# Copyright 2013-2018 Lawrence Livermore National Security, LLC and other
# Spack Project Developers. See the top-level COPYRIGHT file for details.
#
# SPDX-License-Identifier: (Apache-2.0 OR MIT)
from six.moves import builtins
from spack import *
class Raiser(Package):
"""A package that can raise a built-in exception
of any kind with any message
"""
homepage = "http://www.example.com"
url = "http://www.example.com/a-1.0.tar.gz"
version('1.0', '0123456789abcdef0123456789abcdef')
version('2.0', '2.0_a_hash')
variant(
'exc_type',
values=lambda x: isinstance(x, str),
default='RuntimeError',
description='type of the exception to be raised',
multi=False
)
variant(
'msg',
values=lambda x: isinstance(x, str),
default='Unknown Exception',
description='message that will be tied to the exception',
multi=False
)
def install(self, spec, prefix):
print('Raiser will raise ')
exc_typename = self.spec.variants['exc_type'].value
exc_type = getattr(builtins, exc_typename)
msg = self.spec.variants['msg'].value
raise exc_type(msg)
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