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# Copyright 2013-2020 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)
import argparse
import llnl.util.tty as tty
import spack.cmd
import spack.environment as ev
description = 'add a spec to an environment'
section = "environments"
level = "long"
def setup_parser(subparser):
subparser.add_argument('-l', '--list-name',
dest='list_name', default='specs',
help="name of the list to add specs to")
subparser.add_argument(
'specs', nargs=argparse.REMAINDER, help="specs of packages to add")
def add(parser, args):
env = ev.get_env(args, 'add', required=True)
for spec in spack.cmd.parse_specs(args.specs):
if not env.add(spec, args.list_name):
tty.msg("Package {0} was already added to {1}"
.format(spec.name, env.name))
else:
tty.msg('Adding %s to environment %s' % (spec, env.name))
env.write()
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