docs: def get_current_target(module, module_parameter=None, action_parameter=None):
      '''
      Get the currently selected target for the given module.
  
      module
          name of the module to be queried for its current target
  
      module_parameter
          additional params passed to the defined module
  
      action_parameter
          additional params passed to the 'show' action
  
      CLI Example (current target of system-wide ``java-vm``):
  
      .. code-block:: bash
  
          salt '*' eselect.get_current_target java-vm action_parameter='system'
  
      CLI Example (current target of ``kernel`` symlink):
  
      .. code-block:: bash
  
          salt '*' eselect.get_current_target kernel
      '''
      result = exec_action(module, 'show', module_parameter=module_parameter, action_parameter=action_parameter)[0]
      if not result:
          return None
  
      if result == '(unset)':
          return None
  
      return result