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# Copyright 2013-2020 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)
from __future__ import print_function
import os
import llnl.util.tty as tty
import spack.environment as ev
import spack.cmd
import spack.cmd.common.arguments as arguments
import spack.environment
import spack.paths
import spack.repo
import spack.stage
description = "print out locations of packages and spack directories"
section = "basic"
level = "long"
def setup_parser(subparser):
global directories
directories = subparser.add_mutually_exclusive_group()
directories.add_argument(
'-m', '--module-dir', action='store_true',
help="spack python module directory")
directories.add_argument(
'-r', '--spack-root', action='store_true',
help="spack installation root")
directories.add_argument(
'-i', '--install-dir', action='store_true',
help="install prefix for spec (spec need not be installed)")
directories.add_argument(
'-p', '--package-dir', action='store_true',
help="directory enclosing a spec's package.py file")
directories.add_argument(
'-P', '--packages', action='store_true',
help="top-level packages directory for Spack")
directories.add_argument(
'-s', '--stage-dir', action='store_true',
help="stage directory for a spec")
directories.add_argument(
'-S', '--stages', action='store_true',
help="top level stage directory")
directories.add_argument(
'-b', '--build-dir', action='store_true',
help="checked out or expanded source directory for a spec "
"(requires it to be staged first)")
directories.add_argument(
'-e', '--env', action='store',
help="location of an environment managed by spack")
arguments.add_common_arguments(subparser, ['spec'])
def location(parser, args):
if args.module_dir:
print(spack.paths.module_path)
elif args.spack_root:
print(spack.paths.prefix)
elif args.env:
path = spack.environment.root(args.env)
if not os.path.isdir(path):
tty.die("no such environment: '%s'" % args.env)
print(path)
elif args.packages:
print(spack.repo.path.first_repo().root)
elif args.stages:
print(spack.stage.get_stage_root())
else:
specs = spack.cmd.parse_specs(args.spec)
if not specs:
tty.die("You must supply a spec.")
if len(specs) != 1:
tty.die("Too many specs. Supply only one.")
if args.install_dir:
# install_dir command matches against installed specs.
env = ev.get_env(args, 'location')
spec = spack.cmd.disambiguate_spec(specs[0], env)
print(spec.prefix)
else:
spec = specs[0]
if args.package_dir:
# This one just needs the spec name.
print(spack.repo.path.dirname_for_package_name(spec.name))
else:
spec = spack.cmd.matching_spec_from_env(spec)
pkg = spec.package
if args.stage_dir:
print(pkg.stage.path)
else: # args.build_dir is the default.
if not pkg.stage.expanded:
tty.die("Build directory does not exist yet. "
"Run this to create it:",
"spack stage " + " ".join(args.spec))
# Out of source builds have build_directory defined
if hasattr(pkg, 'build_directory'):
# build_directory can be either absolute or relative
# to the stage path in either case os.path.join makes it
# absolute
print(os.path.normpath(os.path.join(
pkg.stage.path,
pkg.build_directory
)))
else:
# Otherwise assume in-source builds
return print(pkg.stage.source_path)
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