'Returns fixed commands script.
If `settings.repeat` is `True`, appends command with second attempt
of running fuck in case fixed command fails again.'

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
