pakeApp::run PHP Method

    public function run($pakefile = null, $options = null, $load_pakefile = true)
    {
        if ($pakefile) {
            $this->PAKEFILES = array($pakefile);
        }
        $this->handle_options($options);
        // register help task
        pake_task('pakeApp::help');
        if ($load_pakefile) {
            $this->load_pakefile();
        }
        if ($this->show_tasks) {
            $this->display_tasks_and_comments();
            return;
        }
        if ($this->show_prereqs) {
            $this->display_prerequisites();
            return;
        }
        if ($this->interactive) {
            $this->runInteractiveSession();
            return;
        }
        // parsing out options and arguments
        $argv = $this->opt->get_arguments();
        list($task_name, $args, $options) = self::parseTaskAndParameters($argv);
        if (!$task_name) {
            return $this->runDefaultTask();
        } else {
            $task_name = pakeTask::get_full_task_name($task_name);
            return $this->initAndRunTask($task_name, $args, $options);
        }
    }