code: def _get_script(self):
          
          if settings.repeat:
              repeat_fuck = '{} --repeat {}--force-command {}'.format(
                  get_alias(),
                  '--debug ' if settings.debug else '',
                  shell.quote(self.script))
              return shell.or_(self.script, repeat_fuck)
          else:
              return self.script
docs: Returns fixed commands script.
  
          If `settings.repeat` is `True`, appends command with second attempt
          of running fuck in case fixed command fails again.