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# Copyright 2013-2021 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 os
import llnl.util.tty as tty
import spack.cmd
import spack.cmd.common.arguments as arguments
import spack.environment as ev
import spack.repo
import spack.stage
description = "expand downloaded archive in preparation for install"
section = "build"
level = "long"
def setup_parser(subparser):
arguments.add_common_arguments(
subparser, ['no_checksum', 'deprecated', 'specs'])
subparser.add_argument(
'-p', '--path', dest='path',
help="path to stage package, does not add to spack tree")
def stage(parser, args):
# We temporarily modify the working directory when setting up a stage, so we need to
# convert this to an absolute path here in order for it to remain valid later.
custom_path = os.path.abspath(args.path) if args.path else None
if custom_path:
spack.stage.create_stage_root(custom_path)
if not args.specs:
env = ev.active_environment()
if env:
tty.msg("Staging specs from environment %s" % env.name)
for spec in env.specs_by_hash.values():
for dep in spec.traverse():
dep.package.do_stage()
tty.msg("Staged {0} in {1}".format(dep.package.name,
dep.package.stage.path))
return
else:
tty.die("`spack stage` requires a spec or an active environment")
if args.no_checksum:
spack.config.set('config:checksum', False, scope='command_line')
if args.deprecated:
spack.config.set('config:deprecated', True, scope='command_line')
specs = spack.cmd.parse_specs(args.specs, concretize=False)
# prevent multiple specs from extracting in the same folder
if len(specs) > 1 and custom_path:
tty.die("`--path` requires a single spec, but multiple were provided")
for spec in specs:
spec = spack.cmd.matching_spec_from_env(spec)
package = spack.repo.get(spec)
if custom_path:
package.path = custom_path
package.do_stage()
tty.msg("Staged {0} in {1}".format(package.name, package.stage.path))
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