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