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##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the NOTICE and LICENSE files for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import argparse
import spack.cmd
import spack.store
import spack.modules
from spack.util.pattern import Args
__all__ = ['add_common_arguments']
_arguments = {}
def add_common_arguments(parser, list_of_arguments):
for argument in list_of_arguments:
if argument not in _arguments:
message = 'Trying to add non existing argument "{0}" to a command'
raise KeyError(message.format(argument))
x = _arguments[argument]
parser.add_argument(*x.flags, **x.kwargs)
class ConstraintAction(argparse.Action):
"""Constructs a list of specs based on a constraint given on the command line
An instance of this class is supposed to be used as an argument action
in a parser. It will read a constraint and will attach a function to the
arguments that accepts optional keyword arguments.
To obtain the specs from a command the function must be called.
"""
def __call__(self, parser, namespace, values, option_string=None):
# Query specs from command line
self.values = values
namespace.constraint = values
namespace.specs = self._specs
def _specs(self, **kwargs):
qspecs = spack.cmd.parse_specs(self.values)
# return everything for an empty query.
if not qspecs:
return spack.store.db.query(**kwargs)
# Return only matching stuff otherwise.
specs = set()
for spec in qspecs:
for s in spack.store.db.query(spec, **kwargs):
specs.add(s)
return sorted(specs)
_arguments['constraint'] = Args(
'constraint', nargs=argparse.REMAINDER, action=ConstraintAction,
help='constraint to select a subset of installed packages')
_arguments['module_type'] = Args(
'-m', '--module-type',
choices=spack.modules.module_types.keys(),
default=list(spack.modules.module_types.keys())[0],
help='type of module files [default: %(default)s]')
_arguments['yes_to_all'] = Args(
'-y', '--yes-to-all', action='store_true', dest='yes_to_all',
help='assume "yes" is the answer to every confirmation request')
_arguments['recurse_dependencies'] = Args(
'-r', '--dependencies', action='store_true', dest='recurse_dependencies',
help='recursively traverse spec dependencies')
_arguments['clean'] = Args(
'--clean', action='store_false', dest='dirty',
help='clean environment before installing package')
_arguments['dirty'] = Args(
'--dirty', action='store_true', dest='dirty',
help='do NOT clean environment before installing')
_arguments['long'] = Args(
'-l', '--long', action='store_true',
help='show dependency hashes as well as versions')
_arguments['very_long'] = Args(
'-L', '--very-long', action='store_true',
help='show full dependency hashes as well as versions')
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