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 

     7 import macresource

     8 import os

     9 import sys

    10 import getopt

    11 

    12 class NoArgsError(Exception):

    13     pass

    14 

    15 def 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 

    25 def 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 

    43 if __name__ == '__main__':

    44     main()