Add occ app:remove CLI command

Signed-off-by: Patrik Kernstock <info@pkern.at>

core/Command/App/Remove.php

@@ -0,0 +1,93 @@
+<?php
+/**
+ * @copyright Copyright (c) 2018, Patrik Kernstock <info@pkern.at>
+ *
+ * @author Patrik Kernstock <info@pkern.at>
+ *
+ * @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\App;
+
+use OC\Installer;
+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\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Remove extends Command implements CompletionAwareInterface {
+
+	protected function configure() {
+		$this
+			->setName('app:remove')
+			->setDescription('remove an app')
+			->addArgument(
+				'app-id',
+				InputArgument::REQUIRED,
+				'remove the specified app'
+			);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$appId = $input->getArgument('app-id');
+
+		if (!\OC_App::getAppPath($appId)) {
+			$output->writeln($appId . ' is not installed');
+			return 1;
+		}
+
+		try {
+			/** @var Installer $installer */
+			$installer = \OC::$server->query(Installer::class);
+			$result = $installer->removeApp($appId);
+		} catch(\Exception $e) {
+			$output->writeln('Error: ' . $e->getMessage());
+			return 1;
+		}
+
+		if($result === false) {
+			$output->writeln($appId . ' could not be removed');
+			return 1;
+		}
+
+		$output->writeln($appId . ' removed');
+
+		return 0;
+	}
+
+	/**
+	 * @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 $context) {
+		if ($argumentName === 'app-id') {
+			return \OC_App::getAllApps();
+		}
+		return [];
+	}
+}

core/register_command.php

@@ -65,6 +65,7 @@ if (\OC::$server->getConfig()->getSystemValue('installed', false)) {
 	$application->add(new OC\Core\Command\App\Install());
 	$application->add(new OC\Core\Command\App\GetPath());
 	$application->add(new OC\Core\Command\App\ListApps(\OC::$server->getAppManager()));
+	$application->add(new OC\Core\Command\App\Remove());
 
 	$application->add(\OC::$server->query(\OC\Core\Command\TwoFactorAuth\Cleanup::class));
 	$application->add(\OC::$server->query(\OC\Core\Command\TwoFactorAuth\Enforce::class));

lib/composer/composer/autoload_classmap.php

@@ -519,6 +519,7 @@ return array(
     'OC\\Core\\Command\\App\\GetPath' => $baseDir . '/core/Command/App/GetPath.php',
     'OC\\Core\\Command\\App\\Install' => $baseDir . '/core/Command/App/Install.php',
     'OC\\Core\\Command\\App\\ListApps' => $baseDir . '/core/Command/App/ListApps.php',
+	'OC\\Core\\Command\\App\\Remove' => $baseDir . '/core/Command/App/Remove.php',
     'OC\\Core\\Command\\Background\\Ajax' => $baseDir . '/core/Command/Background/Ajax.php',
     'OC\\Core\\Command\\Background\\Base' => $baseDir . '/core/Command/Background/Base.php',
     'OC\\Core\\Command\\Background\\Cron' => $baseDir . '/core/Command/Background/Cron.php',

lib/composer/composer/autoload_static.php

@@ -549,6 +549,7 @@ class ComposerStaticInit53792487c5a8370acc0b06b1a864ff4c
         'OC\\Core\\Command\\App\\GetPath' => __DIR__ . '/../../..' . '/core/Command/App/GetPath.php',
         'OC\\Core\\Command\\App\\Install' => __DIR__ . '/../../..' . '/core/Command/App/Install.php',
         'OC\\Core\\Command\\App\\ListApps' => __DIR__ . '/../../..' . '/core/Command/App/ListApps.php',
+		'OC\\Core\\Command\\App\\Remove' => __DIR__ . '/../../..' . '/core/Command/App/Remove.php',
         'OC\\Core\\Command\\Background\\Ajax' => __DIR__ . '/../../..' . '/core/Command/Background/Ajax.php',
         'OC\\Core\\Command\\Background\\Base' => __DIR__ . '/../../..' . '/core/Command/Background/Base.php',
         'OC\\Core\\Command\\Background\\Cron' => __DIR__ . '/../../..' . '/core/Command/Background/Cron.php',