Add argument parsing for writer extensions

- The syntax is this:
  writer_map[".txt|template

darcs-hash:20090924061804-82ea9-3eb26b5e91373851376ef0895c070e9265843907.gz

1 files changed, 9 insertions, 1 deletions

diff --git a/meeting.py b/meeting.py
index 88730b2..00e04ca 100644
--- a/meeting.py
+++ b/meeting.py
@@ -194,7 +194,15 @@ class Config(object):
                   getattr(self, '_filename', None) )
                 ):
                 continue
-            text = writer.format(extension)
+            # Parse embedded arguments
+            if '|' in extension:
+                extension, args = extension.split('|', 1)
+                args = args.split('|')
+                args = dict([a.split('=', 1) for a in args] )
+            else:
+                args = { }
+
+            text = writer.format(extension, **args)
             results[extension] = text
             # If the writer returns a string or unicode object, then
             # we should write it to a filename with that extension.