/**
* 运行一个外部进程。
* @param Output $output 一个Output实例
* @param string|array|ThinkProcess $cmd 指令
* @param string|null $error 错误信息
* @param callable|null $callback 回调
* @param int $verbosity
* @return ThinkProcess
*/
public function run(Output $output, $cmd, $error = null, $callback = null, $verbosity = Output::VERBOSITY_VERY_VERBOSE)
{
/** @var Debug $formatter */
$formatter = $this->getHelperSet()->get('debug_formatter');
if (is_array($cmd)) {
$process = ProcessBuilder::create($cmd)->getProcess();
} elseif ($cmd instanceof ThinkProcess) {
$process = $cmd;
} else {
$process = new ThinkProcess($cmd);
}
if ($verbosity <= $output->getVerbosity()) {
$output->write($formatter->start(spl_object_hash($process), $this->escapeString($process->getCommandLine())));
}
if ($output->isDebug()) {
$callback = $this->wrapCallback($output, $process, $callback);
}
$process->run($callback);
if ($verbosity <= $output->getVerbosity()) {
$message = $process->isSuccessful() ? 'Command ran successfully' : sprintf('%s Command did not run successfully', $process->getExitCode());
$output->write($formatter->stop(spl_object_hash($process), $message, $process->isSuccessful()));
}
if (!$process->isSuccessful() && null !== $error) {
$output->writeln(sprintf('<error>%s</error>', $this->escapeString($error)));
}
return $process;
}