# 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
import spack.environment as ev
from spack.filesystem_view import YamlFilesystemView
description = "activate a package extension"
section = "extensions"
level = "long"
[docs]def setup_parser(subparser):
subparser.add_argument(
'-f', '--force', action='store_true',
help="activate without first activating dependencies")
subparser.add_argument(
'-v', '--view', metavar='VIEW', type=str,
help="the view to operate on")
arguments.add_common_arguments(subparser, ['installed_spec'])
[docs]def activate(parser, args):
tty.warn("spack activate is deprecated in favor of "
"environments and will be removed in v0.19.0")
specs = spack.cmd.parse_specs(args.spec)
if len(specs) != 1:
tty.die("activate requires one spec. %d given." % len(specs))
spec = spack.cmd.disambiguate_spec(specs[0], ev.active_environment())
if not spec.package.is_extension:
tty.die("%s is not an extension." % spec.name)
if args.view:
target = args.view
else:
target = spec.package.extendee_spec.prefix
view = YamlFilesystemView(target, spack.store.layout)
if spec.package.is_activated(view):
tty.msg("Package %s is already activated." % specs[0].short_spec)
return
# TODO: refactor FilesystemView.add_extension and use that here (so there
# aren't two ways of activating extensions)
spec.package.do_activate(view, with_dependencies=not args.force)