Merge lp:~xzcvczx/novacut/novacut-thumbnailer-changes into lp:novacut

[xzcvczx]

Fixed a spelling mistake in novacut-thumbnailer
Updated novacut-thumbnailer to use argparse

[Jason Gerard DeRose (jderose)]

Thanks, looks great!

review: Approve

=== modified file 'novacut-thumbnailer'
--- novacut-thumbnailer	2012-07-16 17:47:11 +0000
+++ novacut-thumbnailer	2012-12-19 16:50:27 +0000
@@ -31,25 +31,19 @@
 from os import path
 import json
 from base64 import b64encode
-import optparse
-
-
-parser = optparse.OptionParser(
-    usage='%prog FILE_ID [FRAME1...]',
-)
-(options, args) = parser.parse_args()
-
-
-if not args:
-    print('takes at least 1 argument FILE_ID')
-    sys.exit(1)
-_id = args[0]
-
-if len(args) == 1:
+import argparse
+
+parser = argparse.ArgumentParser(add_help=False)
+parser.add_argument('FILE_ID')
+parser.add_argument('FRAMES', metavar='FRAME', type=int, nargs='*')
+args = parser.parse_args()
+
+_id = args.FILE_ID
+
+if not args.FRAMES:
     frames = [0]
 else:
-    frames = [int(f) for f in args[1:]]
-
+    frames = args.FRAMES
 
 import dbus
 import gst
@@ -211,7 +205,7 @@
                 'data': b64encode(buf.data),
             }
         else:
-            print('got buffer for frame we arleady have', frame)
+            print('got buffer for frame we already have', frame)
         self.count += 1
         if frame >= self.frame and self.count >= KEYFRAME:
             print('done', self.count, frame)