Tool to pre-created cached .rsrc.df.rsrc files in the Lib directories,

similar to compileall.py.

diff --git a/Mac/scripts/cachersrc.py b/Mac/scripts/cachersrc.py
new file mode 100644 (file)
index 0000000..e6524c9
--- /dev/null
+++ b/Mac/scripts/cachersrc.py
@@ -0,0 +1,45 @@
+# Scan the tree passed as argv[0] for .rsrc files, skipping .rsrc.df.rsrc
+# files, and open these. The effect of this is to create the .rsrc.df.rsrc
+# cache files if needed.
+# These are needed on OSX: the .rsrc files are in reality AppleSingle-encoded
+# files. We decode the resources into a datafork-based resource file.
+
+import macresource
+import os
+import sys
+import getopt
+
+class NoArgsError(Exception):
+       pass
+       
+def handler((verbose, force), dirname, fnames):
+       for fn in fnames:
+               if fn[-5:] == '.rsrc' and fn[-13:] != '.rsrc.df.rsrc':
+                       if force:
+                               try:
+                                       os.unlink(os.path.join(dirname, fn + '.df.rsrc'))
+                               except IOError:
+                                       pass
+                       macresource.open_pathname(os.path.join(dirname, fn), verbose=verbose)
+                       
+def main():
+       try:
+               opts, args = getopt.getopt(sys.argv[1:], 'vf')
+               if not args:
+                       raise NoArgsError
+       except (getopt.GetoptError, NoArgsError):
+               sys.stderr.write('Usage: cachersrc.py dirname ...\n')
+               sys.exit(1)
+       verbose = 0
+       force = 0
+       for o, v in opts:
+               if o == '-v':
+                       verbose = 1
+               if o == '-f':
+                       force = 1
+       for dir in sys.argv[1:]:
+               os.path.walk(dir, handler, (verbose, force))
+               
+if __name__ == '__main__':
+       main()
+       
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