package.py

#!/bin/env python
###############################################################################
# Copyright (c) 2015-2017, Lawrence Livermore National Security, LLC.
# 
# Produced at the Lawrence Livermore National Laboratory
# 
# LLNL-CODE-716457
# 
# All rights reserved.
# 
# This file is part of Strawman. 
# 
# For details, see: http://software.llnl.gov/strawman/.
# 
# Please also read strawman/LICENSE
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# Redistribution and use in source and binary forms, with or without 
# modification, are permitted provided that the following conditions are met:
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# * Redistributions of source code must retain the above copyright notice, 
#   this list of conditions and the disclaimer below.
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# * Redistributions in binary form must reproduce the above copyright notice,
#   this list of conditions and the disclaimer (as noted below) in the
#   documentation and/or other materials provided with the distribution.
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# * Neither the name of the LLNS/LLNL nor the names of its contributors may
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###############################################################################


###############################################################################
#
# file: package.py
#
###############################################################################

import subprocess
import sys
import datetime
import os

def create_package(output_file=None):
    repo_name = os.path.basename(os.path.dirname(os.path.abspath(__file__)))
    if output_file is None:
        suffix = "tar"
        t = datetime.datetime.now()
        output_file = "%s.%04d.%02d.%02d.%s" % (repo_name,t.year,t.month,t.day,suffix)
    if output_file.endswith(".gz"):
        output_file = output_file[:-3]
    cmd = "git archive --format=tar --prefix=%s/ HEAD > %s; " % (repo_name,output_file)
    cmd += "cd ../; tar -rf %s/%s %s/.git; cd %s; " % (repo_name,output_file,repo_name,repo_name)
    cmd += "gzip %s; " % output_file
    print "[exe: %s]" % cmd
    subprocess.call(cmd,shell=True)
    
if __name__ == "__main__":
    ofile  = None
    if len(sys.argv) > 1:
        ofile  = sys.argv[1]
    create_package(ofile)