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#!/usr/bin/env python
##############################################################################
# Copyright (c) 2013-2016, Lawrence Livermore National Security, LLC.
# Produced at the Lawrence Livermore National Laboratory.
#
# This file is part of Spack.
# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved.
# LLNL-CODE-647188
#
# For details, see https://github.com/llnl/spack
# Please also see the LICENSE file for our notice and the LGPL.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License (as
# published by the Free Software Foundation) version 2.1, February 1999.
#
# This program is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and
# conditions of the GNU Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
import sys
if not sys.version_info[:2] >= (2,6):
v_info = sys.version_info[:3]
sys.exit("Spack requires Python 2.6 or higher. This is Python %d.%d.%d." % v_info)
import os
# Find spack's location and its prefix.
SPACK_FILE = os.path.realpath(os.path.expanduser(__file__))
os.environ["SPACK_FILE"] = SPACK_FILE
SPACK_PREFIX = os.path.dirname(os.path.dirname(SPACK_FILE))
# Allow spack libs to be imported in our scripts
SPACK_LIB_PATH = os.path.join(SPACK_PREFIX, "lib", "spack")
sys.path.insert(0, SPACK_LIB_PATH)
SPACK_EXTERNAL_LIBS = os.path.join(SPACK_LIB_PATH, "external")
sys.path.insert(0, SPACK_EXTERNAL_LIBS)
import warnings
# Avoid warnings when nose is installed with the python exe being used to run
# spack. Note this must be done after Spack's external libs directory is added
# to sys.path.
with warnings.catch_warnings():
warnings.filterwarnings("ignore", ".*nose was already imported")
import nose
# Quick and dirty check to clean orphaned .pyc files left over from
# previous revisions. These files were present in earlier versions of
# Spack, were removed, but shadow system modules that Spack still
# imports. If we leave them, Spack will fail in mysterious ways.
# TODO: more elegant solution for orphaned pyc files.
orphaned_pyc_files = [os.path.join(SPACK_EXTERNAL_LIBS, n)
for n in ('functools.pyc', 'ordereddict.pyc')]
for pyc_file in orphaned_pyc_files:
if not os.path.exists(pyc_file):
continue
try:
os.remove(pyc_file)
except OSError as e:
print "WARNING: Spack may fail mysteriously. Couldn't remove orphaned .pyc file: %s" % pyc_file
# If there is no working directory, use the spack prefix.
try:
working_dir = os.getcwd()
except OSError:
os.chdir(SPACK_PREFIX)
working_dir = SPACK_PREFIX
# clean up the scope and start using spack package instead.
del SPACK_FILE, SPACK_PREFIX, SPACK_LIB_PATH
import llnl.util.tty as tty
from llnl.util.tty.color import *
import spack
from spack.error import SpackError
import argparse
# Command parsing
parser = argparse.ArgumentParser(
formatter_class=argparse.RawTextHelpFormatter,
description="Spack: the Supercomputing PACKage Manager." + colorize("""
spec expressions:
PACKAGE [CONSTRAINTS]
CONSTRAINTS:
@c{@version}
@g{%compiler @compiler_version}
@B{+variant}
@r{-variant} or @r{~variant}
@m{=architecture}
[^DEPENDENCY [CONSTRAINTS] ...]"""))
parser.add_argument('-d', '--debug', action='store_true',
help="Write out debug logs during compile")
parser.add_argument('-D', '--pdb', action='store_true',
help="Run spack under the pdb debugger")
parser.add_argument('-k', '--insecure', action='store_true',
help="Do not check ssl certificates when downloading.")
parser.add_argument('-m', '--mock', action='store_true',
help="Use mock packages instead of real ones.")
parser.add_argument('-p', '--profile', action='store_true',
help="Profile execution using cProfile.")
parser.add_argument('-v', '--verbose', action='store_true',
help="Print additional output during builds")
parser.add_argument('-V', '--version', action='version',
version="%s" % spack.spack_version)
# each command module implements a parser() function, to which we pass its
# subparser for setup.
subparsers = parser.add_subparsers(metavar='SUBCOMMAND', dest="command")
import spack.cmd
for cmd in spack.cmd.commands:
module = spack.cmd.get_module(cmd)
subparser = subparsers.add_parser(cmd, help=module.description)
module.setup_parser(subparser)
# Just print help and exit if run with no arguments at all
if len(sys.argv) == 1:
parser.print_help()
sys.exit(1)
# actually parse the args.
args = parser.parse_args()
def main():
# Set up environment based on args.
tty.set_verbose(args.verbose)
tty.set_debug(args.debug)
spack.debug = args.debug
if spack.debug:
import spack.util.debug as debug
debug.register_interrupt_handler()
from spack.yaml_version_check import check_yaml_versions
check_yaml_versions()
spack.spack_working_dir = working_dir
if args.mock:
from spack.repository import RepoPath
spack.repo.swap(RepoPath(spack.mock_packages_path))
# If the user asked for it, don't check ssl certs.
if args.insecure:
tty.warn("You asked for --insecure, which does not check SSL certificates.")
spack.curl.add_default_arg('-k')
# Try to load the particular command asked for and run it
command = spack.cmd.get_command(args.command)
try:
return_val = command(parser, args)
except SpackError as e:
e.die()
except KeyboardInterrupt:
sys.stderr.write('\n')
tty.die("Keyboard interrupt.")
# Allow commands to return values if they want to exit with some other code.
if return_val is None:
sys.exit(0)
elif isinstance(return_val, int):
sys.exit(return_val)
else:
tty.die("Bad return value from command %s: %s" % (args.command, return_val))
if args.profile:
import cProfile
cProfile.run('main()', sort='tottime')
elif args.pdb:
import pdb
pdb.run('main()')
else:
main()
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