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##############################################################################
# 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 os
import sys
import code
import argparse
import platform
import spack
def setup_parser(subparser):
subparser.add_argument(
'-c', dest='python_command', help='Command to execute.')
subparser.add_argument(
'python_args', nargs=argparse.REMAINDER,
help="File to run plus arguments.")
description = "Launch an interpreter as spack would launch a command"
def python(parser, args):
# Fake a main python shell by setting __name__ to __main__.
console = code.InteractiveConsole({'__name__': '__main__',
'spack': spack})
if "PYTHONSTARTUP" in os.environ:
startup_file = os.environ["PYTHONSTARTUP"]
if os.path.isfile(startup_file):
with open(startup_file) as startup:
console.runsource(startup.read(), startup_file, 'exec')
python_args = args.python_args
python_command = args.python_command
if python_command:
console.runsource(python_command)
elif python_args:
sys.argv = python_args
with open(python_args[0]) as file:
console.runsource(file.read(), python_args[0], 'exec')
else:
console.interact("Spack version %s\nPython %s, %s %s"""
% (spack.spack_version, platform.python_version(),
platform.system(), platform.machine()))
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