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#!/usr/bin/env python
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from __future__ import print_function
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from __future__ import with_statement
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import os
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import sys
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import glob
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import struct
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from optparse import OptionParser
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version = 1
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def create_resource_dat(resfilepath, inrespath):
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datHeader = 0xCBBCF00D
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datVersion = 0x00000001
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## Get list of files to archive
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resourceList = glob.glob(os.path.join(inrespath, "*"))
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resourceList.sort()
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try:
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resourceList.remove(os.path.join(inrespath, "Thumbs.db")) # likely to be there on Windows and likely to be unwanted
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except ValueError:
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pass
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if len(resourceList) == 0:
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print("No files found in '{0}'. Quitting.\n".format(inrespath))
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return False
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print("{0} resources found in '{1}'.".format(len(resourceList), inrespath, ))
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## Write each resource into the output file
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with open(resfilepath, "wb") as datFile:
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datFile.write(struct.pack("<I",datHeader))
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datFile.write(struct.pack("<I",datVersion))
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datFile.write(struct.pack("<I",len(resourceList)))
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for res in resourceList:
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with open(res, "rb") as resFile:
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name = os.path.basename(res)
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datFile.write(struct.pack("<I", len(name)))
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datFile.write(name)
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datFile.write(struct.pack("<I", os.path.getsize(res)))
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datFile.write(resFile.read())
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print("{0} resources written to '{1}'.\n".format(len(resourceList), resfilepath))
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return True
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if __name__ == '__main__':
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parser = OptionParser(usage="usage: %prog [options]", version="%prog {0}".format(version))
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parser.add_option("-q", "--quiet", dest="verbose", default=True, action="store_false", help="Don't print status messages")
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parser.add_option("-o", "--outfile", dest="outfile", default="resource.dat", help="Sets name for output file")
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parser.add_option("-i", "--inpath", dest="inpath", default=".", help="Sets input path for files to add to resource file")
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(options, args) = parser.parse_args()
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## Send output to OS's null if unwanted
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if not options.verbose:
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sys.stdout = open(os.devnull,"w")
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sys.stderr = open(os.devnull,"w")
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## Compute Paths
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outfile = os.path.expanduser(options.outfile)
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inpath = os.path.expanduser(options.inpath)
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## Do the work!
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print("Creating {0}...".format(outfile))
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create_resource_dat(outfile, inpath)
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