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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 llnl.util.tty as tty
import spack.cmd
import spack.cmd.common.arguments as arguments
import spack.environment as ev
description = 'remove specs from an environment'
section = "environments"
level = "long"
def setup_parser(subparser):
subparser.add_argument(
'-a', '--all', action='store_true',
help="remove all specs from (clear) the environment")
arguments.add_common_arguments(subparser, ['specs'])
def undevelop(parser, args):
env = ev.get_env(args, 'undevelop', required=True)
if args.all:
specs = env.dev_specs.keys()
else:
specs = spack.cmd.parse_specs(args.specs)
with env.write_transaction():
changed = False
for spec in specs:
tty.msg('Removing %s from environment %s development specs'
% (spec, env.name))
changed |= env.undevelop(spec)
if changed:
env.write()
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