1# Scan the tree passed as argv[0] for .rsrc files, skipping .rsrc.df.rsrc 2# files, and open these. The effect of this is to create the .rsrc.df.rsrc 3# cache files if needed. 4# These are needed on OSX: the .rsrc files are in reality AppleSingle-encoded 5# files. We decode the resources into a datafork-based resource file. 6 7import macresource 8import os 9import sys 10import getopt 11 12class NoArgsError(Exception): 13 pass 14 15def handler((verbose, force), dirname, fnames): 16 for fn in fnames: 17 if fn[-5:] == '.rsrc' and fn[-13:] != '.rsrc.df.rsrc': 18 if force: 19 try: 20 os.unlink(os.path.join(dirname, fn + '.df.rsrc')) 21 except IOError: 22 pass 23 macresource.open_pathname(os.path.join(dirname, fn), verbose=verbose) 24 25def main(): 26 try: 27 opts, args = getopt.getopt(sys.argv[1:], 'vf') 28 if not args: 29 raise NoArgsError 30 except (getopt.GetoptError, NoArgsError): 31 sys.stderr.write('Usage: cachersrc.py dirname ...\n') 32 sys.exit(1) 33 verbose = 0 34 force = 0 35 for o, v in opts: 36 if o == '-v': 37 verbose = 1 38 if o == '-f': 39 force = 1 40 for dir in sys.argv[1:]: 41 os.path.walk(dir, handler, (verbose, force)) 42 43if __name__ == '__main__': 44 main() 45