/**
* Runs the command and returns the command output and the separated STDERR in the outgoing parameter.
*
* Uses the "system.commandOutputHelper.work.path" config, what is describes the directory where the temporary
* file pointer will be added. (default => /tmp)
*
* @param CommandExecutor $command The command executor object.
* @param string $stdErr The error messages [Outgoing]
*
* @return \YapepBase\Shell\CommandOutput The output of the command.
* @throws \Exception
*/
public function runCommandWithStdErr(CommandExecutor $command, &$stdErr)
{
$dir = Config::getInstance()->get('system.commandOutputHelper.work.path', '/tmp');
$pipePath = tempnam($dir, 'stderr-');
$fileHandler = Application::getInstance()->getDiContainer()->getFileHandler();
try {
posix_mkfifo($pipePath, 0755);
$command->setOutputRedirection(CommandExecutor::OUTPUT_REDIRECT_STDERR, $pipePath);
$result = $command->run();
$stdErr = $fileHandler->getAsString($pipePath);
$fileHandler->remove($pipePath);
} catch (\Exception $e) {
if ($fileHandler->checkIsPathExists($pipePath)) {
$fileHandler->remove($pipePath);
}
throw $e;
}
return $result;
}
