/** * 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; }
public function renderException(\Exception $e) { $stderr = $this->openErrorStream(); $decorated = $this->hasColorSupport($stderr); $this->formatter->setDecorated($decorated); do { $title = sprintf(' [%s] ', get_class($e)); $len = $this->stringWidth($title); $width = $this->getTerminalWidth() ? $this->getTerminalWidth() - 1 : PHP_INT_MAX; if (defined('HHVM_VERSION') && $width > 1 << 31) { $width = 1 << 31; } $lines = []; foreach (preg_split('/\\r?\\n/', $e->getMessage()) as $line) { foreach ($this->splitStringByWidth($line, $width - 4) as $line) { $lineLength = $this->stringWidth(preg_replace('/\\[[^m]*m/', '', $line)) + 4; $lines[] = [$line, $lineLength]; $len = max($lineLength, $len); } } $messages = ['', '']; $messages[] = $emptyLine = sprintf('<error>%s</error>', str_repeat(' ', $len)); $messages[] = sprintf('<error>%s%s</error>', $title, str_repeat(' ', max(0, $len - $this->stringWidth($title)))); foreach ($lines as $line) { $messages[] = sprintf('<error> %s %s</error>', $line[0], str_repeat(' ', $len - $line[1])); } $messages[] = $emptyLine; $messages[] = ''; $messages[] = ''; $this->write($messages, true, Output::OUTPUT_NORMAL, $stderr); if (Output::VERBOSITY_VERBOSE <= $this->output->getVerbosity()) { $this->write('<comment>Exception trace:</comment>', true, Output::OUTPUT_NORMAL, $stderr); // exception related properties $trace = $e->getTrace(); array_unshift($trace, ['function' => '', 'file' => $e->getFile() !== null ? $e->getFile() : 'n/a', 'line' => $e->getLine() !== null ? $e->getLine() : 'n/a', 'args' => []]); for ($i = 0, $count = count($trace); $i < $count; ++$i) { $class = isset($trace[$i]['class']) ? $trace[$i]['class'] : ''; $type = isset($trace[$i]['type']) ? $trace[$i]['type'] : ''; $function = $trace[$i]['function']; $file = isset($trace[$i]['file']) ? $trace[$i]['file'] : 'n/a'; $line = isset($trace[$i]['line']) ? $trace[$i]['line'] : 'n/a'; $this->write(sprintf(' %s%s%s() at <info>%s:%s</info>', $class, $type, $function, $file, $line), true, Output::OUTPUT_NORMAL, $stderr); } $this->write('', true, Output::OUTPUT_NORMAL, $stderr); $this->write('', true, Output::OUTPUT_NORMAL, $stderr); } } while ($e = $e->getPrevious()); }