text: import os
  
  import sys
  
  from leapp.utils.repository import make_class_name, make_name, find_repository_basedir
  from leapp.utils.clicmd import command_arg, command
  from leapp.exceptions import CommandError
  
  _LONG_DESCRIPTION = '''
  Creates a new Topic in the current repository.
  
  For more information please consider reading the documentation at:
  https://red.ht/leapp-docs
  '''
  
  
  @command('new-topic', help='Creates a new topic')
  @command_arg('topic-name')
  def cli(args):
      topic_name = args.topic_name
      basedir = find_repository_basedir('.')
  
      basedir = os.path.join(basedir, 'topics')
      if not os.path.isdir(basedir):
          os.mkdir(basedir)
  
      topic_path = os.path.join(basedir, topic_name.lower() + '.py')
      if os.path.exists(topic_path):
          raise CommandError("File already exists: {}".format(topic_path))
  
      topic_path = os.path.join(basedir, topic_name.lower() + '.py')
      topic_class_name = make_class_name(topic_name)
      if not topic_class_name.endswith('Topic'):
          topic_class_name += 'Topic'
      with open(topic_path, 'w') as f:
          f.write('''from leapp.topics import Topic
  
  
  class {topic_name}(Topic):
      name = '{topic}'
  '''.format(topic_name=topic_class_name, topic=make_name(topic_name)))
  
      sys.stdout.write("New topic {} has been created in {}\n".format(topic_class_name, os.path.realpath(topic_path)))
  