Register the auto completion basic

Signed-off-by: Joas Schilling <coding@schilljs.com>

core/Command/Base.php

@@ -23,12 +23,14 @@
 
 namespace OC\Core\Command;
 
+use Stecman\Component\Symfony\Console\BashCompletion\Completion\CompletionAwareInterface;
+use Stecman\Component\Symfony\Console\BashCompletion\CompletionContext;
 use Symfony\Component\Console\Command\Command;
 use Symfony\Component\Console\Input\InputInterface;
 use Symfony\Component\Console\Input\InputOption;
 use Symfony\Component\Console\Output\OutputInterface;
 
-class Base extends Command {
+class Base extends Command implements CompletionAwareInterface {
 	const OUTPUT_FORMAT_PLAIN = 'plain';
 	const OUTPUT_FORMAT_JSON = 'json';
 	const OUTPUT_FORMAT_JSON_PRETTY = 'json_pretty';
@@ -158,4 +160,22 @@ class Base extends Command {
 
 		return parent::run($input, $output);
 	}
+
+	/**
+	 * @param string $optionName
+	 * @param CompletionContext $context
+	 * @return string[]
+	 */
+	public function completeOptionValues($optionName, CompletionContext $context) {
+		return [];
+	}
+
+	/**
+	 * @param string $argumentName
+	 * @param CompletionContext $context
+	 * @return string[]
+	 */
+	public function completeArgumentValues($argumentName, CompletionContext $context) {
+		return [];
+	}
 }

core/register_command.php

@@ -33,6 +33,7 @@
  */
 
 /** @var $application Symfony\Component\Console\Application */
+$application->add(new \Stecman\Component\Symfony\Console\BashCompletion\CompletionCommand());
 $application->add(new OC\Core\Command\Status);
 $application->add(new OC\Core\Command\Check(\OC::$server->getConfig()));
 $infoParser = new \OC\App\InfoParser(\OC::$server->getURLGenerator());