src/Console/Commands/GenerateModels.php
protected function writeable($file_path)
    {
        if ($this->option('force')) {
            return true;
        }
        return  ( ! file_exists($file_path) || $this->confirmable($file_path));
    }
protected function writeable($file_path)
    {
        if ($this->option('force')) {
            return true;
        }
        return  ( ! file_exists($file_path) || $this->confirmable($file_path));
    }
return if the file path is writable

@param string

@return boolean