Source code for spack.cmd.remove

# Copyright 2013-2022 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

description = 'remove specs from an environment'
section = "environments"
level = "long"

[docs]def setup_parser(subparser): subparser.add_argument( '-a', '--all', action='store_true', help="remove all specs from (clear) the environment") subparser.add_argument('-l', '--list-name', dest='list_name', default='specs', help="name of the list to remove specs from") subparser.add_argument( '-f', '--force', action='store_true', help="remove concretized spec (if any) immediately") arguments.add_common_arguments(subparser, ['specs'])
[docs]def remove(parser, args): env = spack.cmd.require_active_env(cmd_name='remove') with env.write_transaction(): if args.all: env.clear() else: for spec in spack.cmd.parse_specs(args.specs): tty.msg('Removing %s from environment %s' % (spec, env.remove(spec, args.list_name, force=args.force) env.write()