packages: pynapi/pynapi.py Print usage if no dirs specified.

[arekm]

Author: arekm                        Date: Sun Aug 23 07:50:51 2009 GMT
Module: packages                      Tag: HEAD
---- Log message:
Print usage if no dirs specified.

---- Files affected:
packages/pynapi:
   pynapi.py (1.28 -> 1.29) 

---- Diffs:

================================================================
Index: packages/pynapi/pynapi.py
diff -u packages/pynapi/pynapi.py:1.28 packages/pynapi/pynapi.py:1.29
--- packages/pynapi/pynapi.py:1.28	Tue Apr 21 22:52:51 2009
+++ packages/pynapi/pynapi.py	Sun Aug 23 09:50:45 2009
@@ -103,6 +103,10 @@
             print >> sys.stderr, "%s: unhandled option" % prog
             return 1
 
+    if not args:
+        usage()
+        return 2
+
     print >> sys.stderr, "%s: Subtitles language `%s'. Finding video files..." % (prog, lang)
 
     files = []
================================================================

---- CVS-web:
    http://cvs.pld-linux.org/cgi-bin/cvsweb.cgi/packages/pynapi/pynapi.py?r1=1.28&r2=1.29&f=u