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# Copyright 2013-2018 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.store
from spack.filesystem_view import YamlFilesystemView
from spack.graph import topological_sort
description = "deactivate a package extension"
section = "extensions"
level = "long"
def setup_parser(subparser):
subparser.add_argument(
'-f', '--force', action='store_true',
help="run deactivation even if spec is NOT currently activated")
subparser.add_argument(
'-v', '--view', metavar='VIEW', type=str,
help="the view to operate on")
subparser.add_argument(
'-a', '--all', action='store_true',
help="deactivate all extensions of an extendable package, or "
"deactivate an extension AND its dependencies")
subparser.add_argument(
'spec', nargs=argparse.REMAINDER,
help="spec of package extension to deactivate")
def deactivate(parser, args):
specs = spack.cmd.parse_specs(args.spec)
if len(specs) != 1:
tty.die("deactivate requires one spec. %d given." % len(specs))
spec = spack.cmd.disambiguate_spec(specs[0])
pkg = spec.package
if args.view:
target = args.view
elif pkg.is_extension:
target = pkg.extendee_spec.prefix
elif pkg.extendable:
target = spec.prefix
view = YamlFilesystemView(target, spack.store.layout)
if args.all:
if pkg.extendable:
tty.msg("Deactivating all extensions of %s" % pkg.spec.short_spec)
ext_pkgs = spack.store.db.activated_extensions_for(
spec, view.extensions_layout)
for ext_pkg in ext_pkgs:
ext_pkg.spec.normalize()
if ext_pkg.is_activated(view):
ext_pkg.do_deactivate(view, force=True)
elif pkg.is_extension:
if not args.force and \
not spec.package.is_activated(view):
tty.die("%s is not activated." % pkg.spec.short_spec)
tty.msg("Deactivating %s and all dependencies." %
pkg.spec.short_spec)
topo_order = topological_sort(spec)
index = spec.index()
for name in topo_order:
espec = index[name]
epkg = espec.package
if epkg.extends(pkg.extendee_spec):
if epkg.is_activated(view) or args.force:
epkg.do_deactivate(view, force=args.force)
else:
tty.die(
"spack deactivate --all requires an extendable package "
"or an extension.")
else:
if not pkg.is_extension:
tty.die("spack deactivate requires an extension.",
"Did you mean 'spack deactivate --all'?")
if not args.force and \
not spec.package.is_activated(view):
tty.die("Package %s is not activated." % specs[0].short_spec)
spec.package.do_deactivate(view, force=args.force)
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