From 972e0c62b38d0a77023b6771c0f8867b1c33d8c4 Mon Sep 17 00:00:00 2001
From: Victor Dubiniuk <victor.dubiniuk@gmail.com>
Date: Thu, 18 Feb 2016 02:42:00 +0300
Subject: [PATCH] Add global --no-warning option to occ in order not to pollute
 output with warnings

---
 console.php                         |  3 ++-
 lib/private/console/application.php | 22 +++++++++++++++++++++-
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/console.php b/console.php
index d8c23d4ce00..eb6c84c3cf8 100644
--- a/console.php
+++ b/console.php
@@ -27,6 +27,7 @@
  */
 
 use OC\Console\Application;
+use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\Console\Output\ConsoleOutput;
 
 define('OC_CONSOLE', 1);
@@ -81,7 +82,7 @@ try {
 	}
 
 	$application = new Application(\OC::$server->getConfig(), \OC::$server->getEventDispatcher(), \OC::$server->getRequest());
-	$application->loadCommands(new ConsoleOutput());
+	$application->loadCommands(new ArgvInput(), new ConsoleOutput());
 	$application->run();
 } catch (Exception $ex) {
 	echo "An unhandled exception has been thrown:" . PHP_EOL;
diff --git a/lib/private/console/application.php b/lib/private/console/application.php
index 10ff69b1c80..0895f1788af 100644
--- a/lib/private/console/application.php
+++ b/lib/private/console/application.php
@@ -31,6 +31,7 @@ use OCP\IRequest;
 use Symfony\Component\Console\Application as SymfonyApplication;
 use Symfony\Component\Console\Input\ArgvInput;
 use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
 
@@ -56,12 +57,31 @@ class Application {
 	}
 
 	/**
+	 * @param InputInterface $input
 	 * @param OutputInterface $output
 	 * @throws \Exception
 	 */
-	public function loadCommands(OutputInterface $output) {
+	public function loadCommands(InputInterface $input, OutputInterface $output) {
 		// $application is required to be defined in the register_command scripts
 		$application = $this->application;
+		$inputDefinition = $application->getDefinition();
+		$inputDefinition->addOption(
+			new InputOption(
+				'no-warnings', 
+				null, 
+				InputOption::VALUE_NONE, 
+				'Skip global warnings, show command output only', 
+				null
+			)
+		);
+		try {
+			$input->bind($inputDefinition);
+		} catch (\RuntimeException $e) {
+			//expected if there are extra options
+		}
+		if ($input->getOption('no-warnings')) {
+			$output->setVerbosity(OutputInterface::VERBOSITY_QUIET);
+		}
 		require_once __DIR__ . '/../../../core/register_command.php';
 		if ($this->config->getSystemValue('installed', false)) {
 			if (\OCP\Util::needUpgrade()) {