new_contents: import os
  import pipes
  
  from oslo.config import cfg
  
  __all__ = [
      'get_packs_base_path',
      'get_pack_base_path'
  ]
  
  
  def get_packs_base_path():
      return cfg.CONF.content.packs_base_path
  
  
  def get_pack_base_path(pack_name):
      """
      Return full absolute base path to the content pack directory.
  
      :param pack_name: Content pack name.
      :type pack_name: ``str``
  
      :rtype: ``str``
      """
      if not pack_name:
          return None
  
      packs_base_path = get_packs_base_path()
      pack_base_path = os.path.join(packs_base_path, pipes.quote(pack_name))
      pack_base_path = os.path.abspath(pack_base_path)
      return pack_base_path
  
subject: Move get_packs_base_path and get_pack_base_path to utils in st2common.