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<?php |
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/** |
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* Runs a command using the process component. |
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*/ |
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namespace Graviton\GeneratorBundle; |
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use Symfony\Component\Console\Output\OutputInterface; |
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use Symfony\Component\HttpKernel\KernelInterface; |
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use Symfony\Component\Process\Process; |
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use Symfony\Component\Process\PhpExecutableFinder; |
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/** |
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* @author List of contributors <https://github.com/libgraviton/graviton/graphs/contributors> |
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* @license http://opensource.org/licenses/gpl-license.php GNU Public License |
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* @link http://swisscom.ch |
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*/ |
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class CommandRunner |
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{ |
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/** @var Process */ |
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private $process; |
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/** @var KernelInterface */ |
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private $kernel; |
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/** |
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* @param KernelInterface $kernel Application kernel |
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* @param Process $process Process component |
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*/ |
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public function __construct(KernelInterface $kernel, Process $process) |
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{ |
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$this->process = $process; |
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$this->kernel = $kernel; |
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} |
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/** |
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* Executes a app/console command |
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* |
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* @param array $args Arguments |
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* @param OutputInterface $output Output |
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* @param string $message Message to be shown on error. |
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* |
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* @return integer|null Exit code |
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*/ |
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public function executeCommand(array $args, OutputInterface $output, $message) |
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{ |
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$name = $args[0]; |
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$cmd = $this->getCmd($args); |
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$output->writeln(''); |
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$output->writeln( |
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sprintf( |
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'<info>Running %s</info>', |
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$name |
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) |
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); |
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$output->writeln( |
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sprintf( |
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'<comment>%s</comment>', |
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$cmd |
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) |
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); |
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$this->process->setCommandLine($cmd); |
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$this->process->run( |
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function ($type, $buffer) use ($output, $cmd) { |
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if (Process::ERR === $type) { |
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$output->writeln( |
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sprintf( |
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'<error>%s</error>', |
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$buffer |
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) |
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); |
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} else { |
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$output->writeln( |
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sprintf( |
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'<comment>%s</comment>', |
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$buffer |
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) |
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); |
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} |
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} |
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); |
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if (!$this->process->isSuccessful()) { |
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throw new \RuntimeException($message . '<error>' . $this->process->getErrorOutput() . '</error>'); |
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} |
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} |
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/** |
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* get subcommand |
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* |
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* @param array $args args |
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* |
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* @return string |
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*/ |
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private function getCmd(array $args) |
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{ |
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// get path to console from kernel.. |
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$consolePath = $this->kernel->getRootDir() . '/console'; |
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// this code was copied from Symfony\Component\Process\PhpProcess and deserves a cleanup |
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$executableFinder = new PhpExecutableFinder(); |
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if (false === $php = $executableFinder->find()) { |
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$php = null; |
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} |
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if ('\\' !== DIRECTORY_SEPARATOR && null !== $php) { |
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// exec is mandatory to deal with sending a signal to the process |
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// see https://github.com/symfony/symfony/issues/5030 about prepending |
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// command with exec |
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$php = 'exec '.$php; |
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} |
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$cmd = $php.' '.$consolePath.' -n '; |
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foreach ($args as $key => $val) { |
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if (strlen($key) > 1) { |
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$cmd .= ' ' . $key; |
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} |
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if (strlen($key) > 1 && !is_null($val)) { |
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$cmd .= '='; |
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} |
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if (strlen($val) > 1) { |
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$cmd .= escapeshellarg($val); |
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} |
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} |
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return $cmd; |
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} |
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} |
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libgraviton /
graviton
