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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
from llnl.util.tty.colify import colify
import spack.cmd
import spack.cmd.find
import spack.repo
import spack.store
from spack.filesystem_view import YamlFilesystemView
description = "list extensions for package"
section = "extensions"
level = "long"
def setup_parser(subparser):
format_group = subparser.add_mutually_exclusive_group()
format_group.add_argument(
'-l', '--long', action='store_true', dest='long',
help='show dependency hashes as well as versions')
format_group.add_argument(
'-p', '--paths', action='store_const', dest='mode', const='paths',
help='show paths to extension install directories')
format_group.add_argument(
'-d', '--deps', action='store_const', dest='mode', const='deps',
help='show full dependency DAG of extensions')
subparser.add_argument(
'-s', '--show', dest='show', metavar='TYPE', type=str,
default='all',
help="one of packages, installed, activated, all")
subparser.add_argument(
'-v', '--view', metavar='VIEW', type=str,
help="the view to operate on")
subparser.add_argument(
'spec', nargs=argparse.REMAINDER,
help='spec of package to list extensions for')
def extensions(parser, args):
if not args.spec:
tty.die("extensions requires a package spec.")
show_packages = False
show_installed = False
show_activated = False
show_all = False
if args.show == 'packages':
show_packages = True
elif args.show == 'installed':
show_installed = True
elif args.show == 'activated':
show_activated = True
elif args.show == 'all':
show_packages = True
show_installed = True
show_activated = True
show_all = True
else:
tty.die('unrecognized show type: %s' % args.show)
#
# Checks
#
spec = spack.cmd.parse_specs(args.spec)
if len(spec) > 1:
tty.die("Can only list extensions for one package.")
if not spec[0].package.extendable:
tty.die("%s is not an extendable package." % spec[0].name)
spec = spack.cmd.disambiguate_spec(spec[0])
if not spec.package.extendable:
tty.die("%s does not have extensions." % spec.short_spec)
if not args.mode:
args.mode = 'short'
if show_packages:
#
# List package names of extensions
extensions = spack.repo.path.extensions_for(spec)
if not extensions:
tty.msg("%s has no extensions." % spec.cshort_spec)
else:
tty.msg(spec.cshort_spec)
tty.msg("%d extensions:" % len(extensions))
colify(ext.name for ext in extensions)
if args.view:
target = args.view
else:
target = spec.prefix
view = YamlFilesystemView(target, spack.store.layout)
if show_installed:
#
# List specs of installed extensions.
#
installed = [
s.spec for s in spack.store.db.installed_extensions_for(spec)]
if show_all:
print
if not installed:
tty.msg("None installed.")
else:
tty.msg("%d installed:" % len(installed))
spack.cmd.find.display_specs(installed, mode=args.mode)
if show_activated:
#
# List specs of activated extensions.
#
activated = view.extensions_layout.extension_map(spec)
if show_all:
print
if not activated:
tty.msg("None activated.")
else:
tty.msg("%d currently activated:" % len(activated))
spack.cmd.find.display_specs(
activated.values(), mode=args.mode, long=args.long)
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