Add -w option to play command

asciinema/__main__.py

@@ -23,7 +23,7 @@ def rec_command(args, config):
     return RecordCommand(api, args.filename, args.command, args.title, args.yes, args.quiet, args.max_wait)
 
 def play_command(args, config):
-    return PlayCommand(args.filename)
+    return PlayCommand(args.filename, args.max_wait)
 
 def upload_command(args, config):
     api = Api(config.api_url, os.environ.get("USER"), config.api_token)
@@ -66,6 +66,7 @@ For help on a specifc command run:
 
     # create the parser for the "play" command
     parser_play = subparsers.add_parser('play', help='Replay terminal session')
+    parser_play.add_argument('-w', '--max-wait', help='limit terminal inactivity to max <sec> seconds (can be fractional)', type=positive_float)
     parser_play.add_argument('filename')
     parser_play.set_defaults(func=play_command)
 

asciinema/commands/play.py

@@ -5,14 +5,15 @@ import asciinema.asciicast as asciicast
 
 class PlayCommand(Command):
 
-    def __init__(self, filename, player=None):
+    def __init__(self, filename, max_wait, player=None):
         Command.__init__(self)
         self.filename = filename
+        self.max_wait = max_wait
         self.player = player if player is not None else Player()
 
     def execute(self):
         try:
-            self.player.play(asciicast.load(self.filename))
+            self.player.play(asciicast.load(self.filename), self.max_wait)
 
         except FileNotFoundError as e:
             self.print_warning("Playback failed: %s" % str(e))

asciinema/player.py

@@ -3,8 +3,10 @@ import time
 
 class Player:
 
-    def play(self, asciicast):
+    def play(self, asciicast, max_wait=None):
         for delay, text in asciicast.stdout:
+            if max_wait and delay > max_wait:
+                delay = max_wait
             time.sleep(delay)
             sys.stdout.write(text)
             sys.stdout.flush()