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

similar to compileall.py.

1 files changed, 45 insertions, 0 deletions

diff --git a/Mac/scripts/cachersrc.py b/Mac/scripts/cachersrc.py
new file mode 100644
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()
+	
\ No newline at end of file