[FrameworkBundle] sanitize target arg in asset:install command

Author: stealth35

src/Symfony/Bundle/FrameworkBundle/Command/AssetsInstallCommand.php

@@ -61,7 +61,9 @@ protected function configure()
  */
  protected function execute(InputInterface $input, OutputInterface $output)
  {
- if (!is_dir($input->getArgument('target'))) {
+ $targetArg = rtrim($input->getArgument('target'), '/');
+
+ if (!is_dir($targetArg)) {
  throw new \InvalidArgumentException(sprintf('The target directory "%s" does not exist.', $input->getArgument('target')));
  }
 
@@ -72,11 +74,11 @@ protected function execute(InputInterface $input, OutputInterface $output)
  $filesystem = $this->getContainer()->get('filesystem');
 
  // Create the bundles directory otherwise symlink will fail.
- $filesystem->mkdir($input->getArgument('target').'/bundles/', 0777);
+ $filesystem->mkdir($targetArg.'/bundles/', 0777);
 
  foreach ($this->getContainer()->get('kernel')->getBundles() as $bundle) {
  if (is_dir($originDir = $bundle->getPath().'/Resources/public')) {
- $targetDir = $input->getArgument('target').'/bundles/'.preg_replace('/bundle$/', '', strtolower($bundle->getName()));
+ $targetDir = $targetArg.'/bundles/'.preg_replace('/bundle$/', '', strtolower($bundle->getName()));
 
  $output->writeln(sprintf('Installing assets for <comment>%s</comment> into <comment>%s</comment>', $bundle->getNamespace(), $targetDir));