docs: def cmd(send, msg, args):
      """Searches tumblr
      Syntax: {command} <blogname> <--submit content|--random>
      """
      parser = arguments.ArgParser(args['config'])
      parser.add_argument('blogname', action=arguments.TumblrParser)
      group = parser.add_mutually_exclusive_group()
      group.add_argument('--submit', nargs='*')
      group.add_argument('--random', action='store_true')
      try:
          cmdargs = parser.parse_args(msg)
      except arguments.ArgumentException as e:
          send(str(e))
          return
  
      if cmdargs.random:
          apikey = args['config']['api']['tumblrconsumerkey']
          # First, get the number of posts
          response = get('https://api.tumblr.com/v2/blog/%s/posts' % cmdargs.blogname, params={'api_key': apikey, 'type': 'text'}).json()
          postcount = response['response']['total_posts']
          if postcount <= 1:
              send("No text posts found.")
              return
          # No random post functionality and we can only get 20 posts per API call, so pick a random offset to get the random post
          offset = randint(0, postcount - 1)
          response = get('https://api.tumblr.com/v2/blog/%s/posts' % cmdargs.blogname,
                         params={
                             'api_key': apikey,
                             'offset': offset,
                             'limit': 1,
                             'type': 'text',
                             'filter': 'text'
                         }).json()
          entry = response['response']['posts'][0]['body']
          # Account for possibility of multiple lines
          lines = entry.splitlines()
          for line in lines:
              send(line)
  
      elif cmdargs.submit:
          if not cmdargs.submit:
              send('Post what?')
              return
          if isinstance(cmdargs.submit, list):
              cmdargs.submit = ' '.join(cmdargs.submit)
          if args['is_admin']:
              send(post_tumblr(args['config'], cmdargs.blogname, cmdargs.submit)[0])
          else:
              row = Tumblrs(post=cmdargs.submit, submitter=args['nick'], nick=args['nick'], blogname=cmdargs.blogname)
              args['db'].add(row)
              args['db'].flush()
              send("New Tumblr Post: %s -- %s, Submitted by %s" % (cmdargs.submit, cmdargs.blogname, args['nick']),
                   target=args['config']['core']['ctrlchan'])
              send("Issue submitted for approval.", target=args['nick'])
      else:
          send("Did not get an argument (choices are --random, --submit)")