1 files changed, 62 insertions, 0 deletions
diff --git a/core/command/base.php b/core/command/base.php
new file mode 100644
index 00000000000..c2d5cf97f02
--- /dev/null
+++ b/core/command/base.php
@@ -0,0 +1,62 @@
+<?php
+/**
+ * @author Joas Schilling <nickvergessen@owncloud.com>
+ *
+ * @copyright Copyright (c) 2015, ownCloud, Inc.
+ * @license AGPL-3.0
+ *
+ * This code is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License, version 3,
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License, version 3,
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *
+ */
+
+namespace OC\Core\Command;
+
+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 {
+	protected function configure() {
+		$this
+			->addOption(
+				'output',
+				null,
+				InputOption::VALUE_OPTIONAL,
+				'Output format (plain, json or json_pretty, default is plain)',
+				'plain'
+			)
+		;
+	}
+
+	/**
+	 * @param InputInterface $input
+	 * @param OutputInterface $output
+	 * @param array $items
+	 */
+	protected function writeArrayInOutputFormat(InputInterface $input, OutputInterface $output, $items) {
+		switch ($input->getOption('output')) {
+			case 'json':
+				$output->writeln(json_encode($items));
+				break;
+			case 'json_pretty':
+				$output->writeln(json_encode($items, JSON_PRETTY_PRINT));
+				break;
+			default:
+				foreach ($items as $key => $item) {
+					$output->writeln(' - ' . (!is_int($key) ? $key . ': ' : '') . $item);
+				}
+				break;
+		}
+	}
+}