nextcloud / server

core/Command/Upgrade.php

Indentation +230 added lines, -230 removed lines

@@ -46,250 +46,250 @@
 use Symfony\Component\EventDispatcher\GenericEvent;
 
 class Upgrade extends Command {
-	public const ERROR_SUCCESS = 0;
-	public const ERROR_NOT_INSTALLED = 1;
-	public const ERROR_MAINTENANCE_MODE = 2;
-	public const ERROR_UP_TO_DATE = 0;
-	public const ERROR_INVALID_ARGUMENTS = 4;
-	public const ERROR_FAILURE = 5;
+    public const ERROR_SUCCESS = 0;
+    public const ERROR_NOT_INSTALLED = 1;
+    public const ERROR_MAINTENANCE_MODE = 2;
+    public const ERROR_UP_TO_DATE = 0;
+    public const ERROR_INVALID_ARGUMENTS = 4;
+    public const ERROR_FAILURE = 5;
 
-	/** @var IConfig */
-	private $config;
+    /** @var IConfig */
+    private $config;
 
-	/** @var ILogger */
-	private $logger;
+    /** @var ILogger */
+    private $logger;
 
-	/**
-	 * @param IConfig $config
-	 * @param ILogger $logger
-	 * @param Installer $installer
-	 */
-	public function __construct(IConfig $config, ILogger $logger, Installer $installer) {
-		parent::__construct();
-		$this->config = $config;
-		$this->logger = $logger;
-		$this->installer = $installer;
-	}
+    /**
+     * @param IConfig $config
+     * @param ILogger $logger
+     * @param Installer $installer
+     */
+    public function __construct(IConfig $config, ILogger $logger, Installer $installer) {
+        parent::__construct();
+        $this->config = $config;
+        $this->logger = $logger;
+        $this->installer = $installer;
+    }
 
-	protected function configure() {
-		$this
-			->setName('upgrade')
-			->setDescription('run upgrade routines after installation of a new release. The release has to be installed before.');
-	}
+    protected function configure() {
+        $this
+            ->setName('upgrade')
+            ->setDescription('run upgrade routines after installation of a new release. The release has to be installed before.');
+    }
 
-	/**
-	 * Execute the upgrade command
-	 *
-	 * @param InputInterface $input input interface
-	 * @param OutputInterface $output output interface
-	 */
-	protected function execute(InputInterface $input, OutputInterface $output): int {
-		if (Util::needUpgrade()) {
-			if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-				// Prepend each line with a little timestamp
-				$timestampFormatter = new TimestampFormatter($this->config, $output->getFormatter());
-				$output->setFormatter($timestampFormatter);
-			}
+    /**
+     * Execute the upgrade command
+     *
+     * @param InputInterface $input input interface
+     * @param OutputInterface $output output interface
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int {
+        if (Util::needUpgrade()) {
+            if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
+                // Prepend each line with a little timestamp
+                $timestampFormatter = new TimestampFormatter($this->config, $output->getFormatter());
+                $output->setFormatter($timestampFormatter);
+            }
 
-			$self = $this;
-			$updater = new Updater(
-					$this->config,
-					\OC::$server->getIntegrityCodeChecker(),
-					$this->logger,
-					$this->installer
-			);
+            $self = $this;
+            $updater = new Updater(
+                    $this->config,
+                    \OC::$server->getIntegrityCodeChecker(),
+                    $this->logger,
+                    $this->installer
+            );
 
-			$dispatcher = \OC::$server->getEventDispatcher();
-			$progress = new ProgressBar($output);
-			$progress->setFormat(" %message%\n %current%/%max% [%bar%] %percent:3s%%");
-			$listener = function ($event) use ($progress, $output) {
-				if ($event instanceof GenericEvent) {
-					$message = $event->getSubject();
-					if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-						$output->writeln(' Checking table ' . $message);
-					} else {
-						if (strlen($message) > 60) {
-							$message = substr($message, 0, 57) . '...';
-						}
-						$progress->setMessage($message);
-						if ($event[0] === 1) {
-							$output->writeln('');
-							$progress->start($event[1]);
-						}
-						$progress->setProgress($event[0]);
-						if ($event[0] === $event[1]) {
-							$progress->setMessage('Done');
-							$progress->finish();
-							$output->writeln('');
-						}
-					}
-				}
-			};
-			$repairListener = function ($event) use ($progress, $output) {
-				if (!$event instanceof GenericEvent) {
-					return;
-				}
-				switch ($event->getSubject()) {
-					case '\OC\Repair::startProgress':
-						$progress->setMessage('Starting ...');
-						$output->writeln($event->getArgument(1));
-						$output->writeln('');
-						$progress->start($event->getArgument(0));
-						break;
-					case '\OC\Repair::advance':
-						$desc = $event->getArgument(1);
-						if (!empty($desc)) {
-							$progress->setMessage($desc);
-						}
-						$progress->advance($event->getArgument(0));
+            $dispatcher = \OC::$server->getEventDispatcher();
+            $progress = new ProgressBar($output);
+            $progress->setFormat(" %message%\n %current%/%max% [%bar%] %percent:3s%%");
+            $listener = function ($event) use ($progress, $output) {
+                if ($event instanceof GenericEvent) {
+                    $message = $event->getSubject();
+                    if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
+                        $output->writeln(' Checking table ' . $message);
+                    } else {
+                        if (strlen($message) > 60) {
+                            $message = substr($message, 0, 57) . '...';
+                        }
+                        $progress->setMessage($message);
+                        if ($event[0] === 1) {
+                            $output->writeln('');
+                            $progress->start($event[1]);
+                        }
+                        $progress->setProgress($event[0]);
+                        if ($event[0] === $event[1]) {
+                            $progress->setMessage('Done');
+                            $progress->finish();
+                            $output->writeln('');
+                        }
+                    }
+                }
+            };
+            $repairListener = function ($event) use ($progress, $output) {
+                if (!$event instanceof GenericEvent) {
+                    return;
+                }
+                switch ($event->getSubject()) {
+                    case '\OC\Repair::startProgress':
+                        $progress->setMessage('Starting ...');
+                        $output->writeln($event->getArgument(1));
+                        $output->writeln('');
+                        $progress->start($event->getArgument(0));
+                        break;
+                    case '\OC\Repair::advance':
+                        $desc = $event->getArgument(1);
+                        if (!empty($desc)) {
+                            $progress->setMessage($desc);
+                        }
+                        $progress->advance($event->getArgument(0));
 
-						break;
-					case '\OC\Repair::finishProgress':
-						$progress->setMessage('Done');
-						$progress->finish();
-						$output->writeln('');
-						break;
-					case '\OC\Repair::step':
-						if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-							$output->writeln('<info>Repair step: ' . $event->getArgument(0) . '</info>');
-						}
-						break;
-					case '\OC\Repair::info':
-						if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-							$output->writeln('<info>Repair info: ' . $event->getArgument(0) . '</info>');
-						}
-						break;
-					case '\OC\Repair::warning':
-						$output->writeln('<error>Repair warning: ' . $event->getArgument(0) . '</error>');
-						break;
-					case '\OC\Repair::error':
-						$output->writeln('<error>Repair error: ' . $event->getArgument(0) . '</error>');
-						break;
-				}
-			};
+                        break;
+                    case '\OC\Repair::finishProgress':
+                        $progress->setMessage('Done');
+                        $progress->finish();
+                        $output->writeln('');
+                        break;
+                    case '\OC\Repair::step':
+                        if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
+                            $output->writeln('<info>Repair step: ' . $event->getArgument(0) . '</info>');
+                        }
+                        break;
+                    case '\OC\Repair::info':
+                        if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
+                            $output->writeln('<info>Repair info: ' . $event->getArgument(0) . '</info>');
+                        }
+                        break;
+                    case '\OC\Repair::warning':
+                        $output->writeln('<error>Repair warning: ' . $event->getArgument(0) . '</error>');
+                        break;
+                    case '\OC\Repair::error':
+                        $output->writeln('<error>Repair error: ' . $event->getArgument(0) . '</error>');
+                        break;
+                }
+            };
 
-			$dispatcher->addListener('\OC\DB\Migrator::executeSql', $listener);
-			$dispatcher->addListener('\OC\DB\Migrator::checkTable', $listener);
-			$dispatcher->addListener('\OC\Repair::startProgress', $repairListener);
-			$dispatcher->addListener('\OC\Repair::advance', $repairListener);
-			$dispatcher->addListener('\OC\Repair::finishProgress', $repairListener);
-			$dispatcher->addListener('\OC\Repair::step', $repairListener);
-			$dispatcher->addListener('\OC\Repair::info', $repairListener);
-			$dispatcher->addListener('\OC\Repair::warning', $repairListener);
-			$dispatcher->addListener('\OC\Repair::error', $repairListener);
+            $dispatcher->addListener('\OC\DB\Migrator::executeSql', $listener);
+            $dispatcher->addListener('\OC\DB\Migrator::checkTable', $listener);
+            $dispatcher->addListener('\OC\Repair::startProgress', $repairListener);
+            $dispatcher->addListener('\OC\Repair::advance', $repairListener);
+            $dispatcher->addListener('\OC\Repair::finishProgress', $repairListener);
+            $dispatcher->addListener('\OC\Repair::step', $repairListener);
+            $dispatcher->addListener('\OC\Repair::info', $repairListener);
+            $dispatcher->addListener('\OC\Repair::warning', $repairListener);
+            $dispatcher->addListener('\OC\Repair::error', $repairListener);
 
 
-			$updater->listen('\OC\Updater', 'maintenanceEnabled', function () use ($output) {
-				$output->writeln('<info>Turned on maintenance mode</info>');
-			});
-			$updater->listen('\OC\Updater', 'maintenanceDisabled', function () use ($output) {
-				$output->writeln('<info>Turned off maintenance mode</info>');
-			});
-			$updater->listen('\OC\Updater', 'maintenanceActive', function () use ($output) {
-				$output->writeln('<info>Maintenance mode is kept active</info>');
-			});
-			$updater->listen('\OC\Updater', 'updateEnd',
-				function ($success) use ($output, $self) {
-					if ($success) {
-						$message = "<info>Update successful</info>";
-					} else {
-						$message = "<error>Update failed</error>";
-					}
-					$output->writeln($message);
-				});
-			$updater->listen('\OC\Updater', 'dbUpgradeBefore', function () use ($output) {
-				$output->writeln('<info>Updating database schema</info>');
-			});
-			$updater->listen('\OC\Updater', 'dbUpgrade', function () use ($output) {
-				$output->writeln('<info>Updated database</info>');
-			});
-			$updater->listen('\OC\Updater', 'dbSimulateUpgradeBefore', function () use ($output) {
-				$output->writeln('<info>Checking whether the database schema can be updated (this can take a long time depending on the database size)</info>');
-			});
-			$updater->listen('\OC\Updater', 'dbSimulateUpgrade', function () use ($output) {
-				$output->writeln('<info>Checked database schema update</info>');
-			});
-			$updater->listen('\OC\Updater', 'incompatibleAppDisabled', function ($app) use ($output) {
-				$output->writeln('<comment>Disabled incompatible app: ' . $app . '</comment>');
-			});
-			$updater->listen('\OC\Updater', 'checkAppStoreAppBefore', function ($app) use ($output) {
-				$output->writeln('<info>Checking for update of app ' . $app . ' in appstore</info>');
-			});
-			$updater->listen('\OC\Updater', 'upgradeAppStoreApp', function ($app) use ($output) {
-				$output->writeln('<info>Update app ' . $app . ' from appstore</info>');
-			});
-			$updater->listen('\OC\Updater', 'checkAppStoreApp', function ($app) use ($output) {
-				$output->writeln('<info>Checked for update of app "' . $app . '" in appstore </info>');
-			});
-			$updater->listen('\OC\Updater', 'appUpgradeCheckBefore', function () use ($output) {
-				$output->writeln('<info>Checking updates of apps</info>');
-			});
-			$updater->listen('\OC\Updater', 'appSimulateUpdate', function ($app) use ($output) {
-				$output->writeln("<info>Checking whether the database schema for <$app> can be updated (this can take a long time depending on the database size)</info>");
-			});
-			$updater->listen('\OC\Updater', 'appUpgradeCheck', function () use ($output) {
-				$output->writeln('<info>Checked database schema update for apps</info>');
-			});
-			$updater->listen('\OC\Updater', 'appUpgradeStarted', function ($app, $version) use ($output) {
-				$output->writeln("<info>Updating <$app> ...</info>");
-			});
-			$updater->listen('\OC\Updater', 'appUpgrade', function ($app, $version) use ($output) {
-				$output->writeln("<info>Updated <$app> to $version</info>");
-			});
-			$updater->listen('\OC\Updater', 'failure', function ($message) use ($output, $self) {
-				$output->writeln("<error>$message</error>");
-			});
-			$updater->listen('\OC\Updater', 'setDebugLogLevel', function ($logLevel, $logLevelName) use ($output) {
-				$output->writeln("<info>Setting log level to debug</info>");
-			});
-			$updater->listen('\OC\Updater', 'resetLogLevel', function ($logLevel, $logLevelName) use ($output) {
-				$output->writeln("<info>Resetting log level</info>");
-			});
-			$updater->listen('\OC\Updater', 'startCheckCodeIntegrity', function () use ($output) {
-				$output->writeln("<info>Starting code integrity check...</info>");
-			});
-			$updater->listen('\OC\Updater', 'finishedCheckCodeIntegrity', function () use ($output) {
-				$output->writeln("<info>Finished code integrity check</info>");
-			});
+            $updater->listen('\OC\Updater', 'maintenanceEnabled', function () use ($output) {
+                $output->writeln('<info>Turned on maintenance mode</info>');
+            });
+            $updater->listen('\OC\Updater', 'maintenanceDisabled', function () use ($output) {
+                $output->writeln('<info>Turned off maintenance mode</info>');
+            });
+            $updater->listen('\OC\Updater', 'maintenanceActive', function () use ($output) {
+                $output->writeln('<info>Maintenance mode is kept active</info>');
+            });
+            $updater->listen('\OC\Updater', 'updateEnd',
+                function ($success) use ($output, $self) {
+                    if ($success) {
+                        $message = "<info>Update successful</info>";
+                    } else {
+                        $message = "<error>Update failed</error>";
+                    }
+                    $output->writeln($message);
+                });
+            $updater->listen('\OC\Updater', 'dbUpgradeBefore', function () use ($output) {
+                $output->writeln('<info>Updating database schema</info>');
+            });
+            $updater->listen('\OC\Updater', 'dbUpgrade', function () use ($output) {
+                $output->writeln('<info>Updated database</info>');
+            });
+            $updater->listen('\OC\Updater', 'dbSimulateUpgradeBefore', function () use ($output) {
+                $output->writeln('<info>Checking whether the database schema can be updated (this can take a long time depending on the database size)</info>');
+            });
+            $updater->listen('\OC\Updater', 'dbSimulateUpgrade', function () use ($output) {
+                $output->writeln('<info>Checked database schema update</info>');
+            });
+            $updater->listen('\OC\Updater', 'incompatibleAppDisabled', function ($app) use ($output) {
+                $output->writeln('<comment>Disabled incompatible app: ' . $app . '</comment>');
+            });
+            $updater->listen('\OC\Updater', 'checkAppStoreAppBefore', function ($app) use ($output) {
+                $output->writeln('<info>Checking for update of app ' . $app . ' in appstore</info>');
+            });
+            $updater->listen('\OC\Updater', 'upgradeAppStoreApp', function ($app) use ($output) {
+                $output->writeln('<info>Update app ' . $app . ' from appstore</info>');
+            });
+            $updater->listen('\OC\Updater', 'checkAppStoreApp', function ($app) use ($output) {
+                $output->writeln('<info>Checked for update of app "' . $app . '" in appstore </info>');
+            });
+            $updater->listen('\OC\Updater', 'appUpgradeCheckBefore', function () use ($output) {
+                $output->writeln('<info>Checking updates of apps</info>');
+            });
+            $updater->listen('\OC\Updater', 'appSimulateUpdate', function ($app) use ($output) {
+                $output->writeln("<info>Checking whether the database schema for <$app> can be updated (this can take a long time depending on the database size)</info>");
+            });
+            $updater->listen('\OC\Updater', 'appUpgradeCheck', function () use ($output) {
+                $output->writeln('<info>Checked database schema update for apps</info>');
+            });
+            $updater->listen('\OC\Updater', 'appUpgradeStarted', function ($app, $version) use ($output) {
+                $output->writeln("<info>Updating <$app> ...</info>");
+            });
+            $updater->listen('\OC\Updater', 'appUpgrade', function ($app, $version) use ($output) {
+                $output->writeln("<info>Updated <$app> to $version</info>");
+            });
+            $updater->listen('\OC\Updater', 'failure', function ($message) use ($output, $self) {
+                $output->writeln("<error>$message</error>");
+            });
+            $updater->listen('\OC\Updater', 'setDebugLogLevel', function ($logLevel, $logLevelName) use ($output) {
+                $output->writeln("<info>Setting log level to debug</info>");
+            });
+            $updater->listen('\OC\Updater', 'resetLogLevel', function ($logLevel, $logLevelName) use ($output) {
+                $output->writeln("<info>Resetting log level</info>");
+            });
+            $updater->listen('\OC\Updater', 'startCheckCodeIntegrity', function () use ($output) {
+                $output->writeln("<info>Starting code integrity check...</info>");
+            });
+            $updater->listen('\OC\Updater', 'finishedCheckCodeIntegrity', function () use ($output) {
+                $output->writeln("<info>Finished code integrity check</info>");
+            });
 
-			$success = $updater->upgrade();
+            $success = $updater->upgrade();
 
-			$this->postUpgradeCheck($input, $output);
+            $this->postUpgradeCheck($input, $output);
 
-			if (!$success) {
-				return self::ERROR_FAILURE;
-			}
+            if (!$success) {
+                return self::ERROR_FAILURE;
+            }
 
-			return self::ERROR_SUCCESS;
-		} elseif ($this->config->getSystemValueBool('maintenance')) {
-			//Possible scenario: Nextcloud core is updated but an app failed
-			$output->writeln('<warning>Nextcloud is in maintenance mode</warning>');
-			$output->write('<comment>Maybe an upgrade is already in process. Please check the '
-				. 'logfile (data/nextcloud.log). If you want to re-run the '
-				. 'upgrade procedure, remove the "maintenance mode" from '
-				. 'config.php and call this script again.</comment>'
-				, true);
-			return self::ERROR_MAINTENANCE_MODE;
-		} else {
-			$output->writeln('<info>Nextcloud is already latest version</info>');
-			return self::ERROR_UP_TO_DATE;
-		}
-	}
+            return self::ERROR_SUCCESS;
+        } elseif ($this->config->getSystemValueBool('maintenance')) {
+            //Possible scenario: Nextcloud core is updated but an app failed
+            $output->writeln('<warning>Nextcloud is in maintenance mode</warning>');
+            $output->write('<comment>Maybe an upgrade is already in process. Please check the '
+                . 'logfile (data/nextcloud.log). If you want to re-run the '
+                . 'upgrade procedure, remove the "maintenance mode" from '
+                . 'config.php and call this script again.</comment>'
+                , true);
+            return self::ERROR_MAINTENANCE_MODE;
+        } else {
+            $output->writeln('<info>Nextcloud is already latest version</info>');
+            return self::ERROR_UP_TO_DATE;
+        }
+    }
 
-	/**
-	 * Perform a post upgrade check (specific to the command line tool)
-	 *
-	 * @param InputInterface $input input interface
-	 * @param OutputInterface $output output interface
-	 */
-	protected function postUpgradeCheck(InputInterface $input, OutputInterface $output) {
-		$trustedDomains = $this->config->getSystemValue('trusted_domains', []);
-		if (empty($trustedDomains)) {
-			$output->write(
-				'<warning>The setting "trusted_domains" could not be ' .
-				'set automatically by the upgrade script, ' .
-				'please set it manually</warning>'
-			);
-		}
-	}
+    /**
+     * Perform a post upgrade check (specific to the command line tool)
+     *
+     * @param InputInterface $input input interface
+     * @param OutputInterface $output output interface
+     */
+    protected function postUpgradeCheck(InputInterface $input, OutputInterface $output) {
+        $trustedDomains = $this->config->getSystemValue('trusted_domains', []);
+        if (empty($trustedDomains)) {
+            $output->write(
+                '<warning>The setting "trusted_domains" could not be ' .
+                'set automatically by the upgrade script, ' .
+                'please set it manually</warning>'
+            );
+        }
+    }
 }

Spacing +36 added lines, -36 removed lines

@@ -102,14 +102,14 @@ 
 			$dispatcher = \OC::$server->getEventDispatcher();
 			$progress = new ProgressBar($output);
 			$progress->setFormat(" %message%\n %current%/%max% [%bar%] %percent:3s%%");
-			$listener = function ($event) use ($progress, $output) {
+			$listener = function($event) use ($progress, $output) {
 				if ($event instanceof GenericEvent) {
 					$message = $event->getSubject();
 					if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-						$output->writeln(' Checking table ' . $message);
+						$output->writeln(' Checking table '.$message);
 					} else {
 						if (strlen($message) > 60) {
-							$message = substr($message, 0, 57) . '...';
+							$message = substr($message, 0, 57).'...';
 						}
 						$progress->setMessage($message);
 						if ($event[0] === 1) {
@@ -125,7 +125,7 @@ 
 					}
 				}
 			};
-			$repairListener = function ($event) use ($progress, $output) {
+			$repairListener = function($event) use ($progress, $output) {
 				if (!$event instanceof GenericEvent) {
 					return;
 				}
@@ -151,19 +151,19 @@ 
 						break;
 					case '\OC\Repair::step':
 						if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-							$output->writeln('<info>Repair step: ' . $event->getArgument(0) . '</info>');
+							$output->writeln('<info>Repair step: '.$event->getArgument(0).'</info>');
 						}
 						break;
 					case '\OC\Repair::info':
 						if (OutputInterface::VERBOSITY_NORMAL < $output->getVerbosity()) {
-							$output->writeln('<info>Repair info: ' . $event->getArgument(0) . '</info>');
+							$output->writeln('<info>Repair info: '.$event->getArgument(0).'</info>');
 						}
 						break;
 					case '\OC\Repair::warning':
-						$output->writeln('<error>Repair warning: ' . $event->getArgument(0) . '</error>');
+						$output->writeln('<error>Repair warning: '.$event->getArgument(0).'</error>');
 						break;
 					case '\OC\Repair::error':
-						$output->writeln('<error>Repair error: ' . $event->getArgument(0) . '</error>');
+						$output->writeln('<error>Repair error: '.$event->getArgument(0).'</error>');
 						break;
 				}
 			};
@@ -179,17 +179,17 @@ 
 			$dispatcher->addListener('\OC\Repair::error', $repairListener);
 
 
-			$updater->listen('\OC\Updater', 'maintenanceEnabled', function () use ($output) {
+			$updater->listen('\OC\Updater', 'maintenanceEnabled', function() use ($output) {
 				$output->writeln('<info>Turned on maintenance mode</info>');
 			});
-			$updater->listen('\OC\Updater', 'maintenanceDisabled', function () use ($output) {
+			$updater->listen('\OC\Updater', 'maintenanceDisabled', function() use ($output) {
 				$output->writeln('<info>Turned off maintenance mode</info>');
 			});
-			$updater->listen('\OC\Updater', 'maintenanceActive', function () use ($output) {
+			$updater->listen('\OC\Updater', 'maintenanceActive', function() use ($output) {
 				$output->writeln('<info>Maintenance mode is kept active</info>');
 			});
 			$updater->listen('\OC\Updater', 'updateEnd',
-				function ($success) use ($output, $self) {
+				function($success) use ($output, $self) {
 					if ($success) {
 						$message = "<info>Update successful</info>";
 					} else {
@@ -197,58 +197,58 @@ 
 					}
 					$output->writeln($message);
 				});
-			$updater->listen('\OC\Updater', 'dbUpgradeBefore', function () use ($output) {
+			$updater->listen('\OC\Updater', 'dbUpgradeBefore', function() use ($output) {
 				$output->writeln('<info>Updating database schema</info>');
 			});
-			$updater->listen('\OC\Updater', 'dbUpgrade', function () use ($output) {
+			$updater->listen('\OC\Updater', 'dbUpgrade', function() use ($output) {
 				$output->writeln('<info>Updated database</info>');
 			});
-			$updater->listen('\OC\Updater', 'dbSimulateUpgradeBefore', function () use ($output) {
+			$updater->listen('\OC\Updater', 'dbSimulateUpgradeBefore', function() use ($output) {
 				$output->writeln('<info>Checking whether the database schema can be updated (this can take a long time depending on the database size)</info>');
 			});
-			$updater->listen('\OC\Updater', 'dbSimulateUpgrade', function () use ($output) {
+			$updater->listen('\OC\Updater', 'dbSimulateUpgrade', function() use ($output) {
 				$output->writeln('<info>Checked database schema update</info>');
 			});
-			$updater->listen('\OC\Updater', 'incompatibleAppDisabled', function ($app) use ($output) {
-				$output->writeln('<comment>Disabled incompatible app: ' . $app . '</comment>');
+			$updater->listen('\OC\Updater', 'incompatibleAppDisabled', function($app) use ($output) {
+				$output->writeln('<comment>Disabled incompatible app: '.$app.'</comment>');
 			});
-			$updater->listen('\OC\Updater', 'checkAppStoreAppBefore', function ($app) use ($output) {
-				$output->writeln('<info>Checking for update of app ' . $app . ' in appstore</info>');
+			$updater->listen('\OC\Updater', 'checkAppStoreAppBefore', function($app) use ($output) {
+				$output->writeln('<info>Checking for update of app '.$app.' in appstore</info>');
 			});
-			$updater->listen('\OC\Updater', 'upgradeAppStoreApp', function ($app) use ($output) {
-				$output->writeln('<info>Update app ' . $app . ' from appstore</info>');
+			$updater->listen('\OC\Updater', 'upgradeAppStoreApp', function($app) use ($output) {
+				$output->writeln('<info>Update app '.$app.' from appstore</info>');
 			});
-			$updater->listen('\OC\Updater', 'checkAppStoreApp', function ($app) use ($output) {
-				$output->writeln('<info>Checked for update of app "' . $app . '" in appstore </info>');
+			$updater->listen('\OC\Updater', 'checkAppStoreApp', function($app) use ($output) {
+				$output->writeln('<info>Checked for update of app "'.$app.'" in appstore </info>');
 			});
-			$updater->listen('\OC\Updater', 'appUpgradeCheckBefore', function () use ($output) {
+			$updater->listen('\OC\Updater', 'appUpgradeCheckBefore', function() use ($output) {
 				$output->writeln('<info>Checking updates of apps</info>');
 			});
-			$updater->listen('\OC\Updater', 'appSimulateUpdate', function ($app) use ($output) {
+			$updater->listen('\OC\Updater', 'appSimulateUpdate', function($app) use ($output) {
 				$output->writeln("<info>Checking whether the database schema for <$app> can be updated (this can take a long time depending on the database size)</info>");
 			});
-			$updater->listen('\OC\Updater', 'appUpgradeCheck', function () use ($output) {
+			$updater->listen('\OC\Updater', 'appUpgradeCheck', function() use ($output) {
 				$output->writeln('<info>Checked database schema update for apps</info>');
 			});
-			$updater->listen('\OC\Updater', 'appUpgradeStarted', function ($app, $version) use ($output) {
+			$updater->listen('\OC\Updater', 'appUpgradeStarted', function($app, $version) use ($output) {
 				$output->writeln("<info>Updating <$app> ...</info>");
 			});
-			$updater->listen('\OC\Updater', 'appUpgrade', function ($app, $version) use ($output) {
+			$updater->listen('\OC\Updater', 'appUpgrade', function($app, $version) use ($output) {
 				$output->writeln("<info>Updated <$app> to $version</info>");
 			});
-			$updater->listen('\OC\Updater', 'failure', function ($message) use ($output, $self) {
+			$updater->listen('\OC\Updater', 'failure', function($message) use ($output, $self) {
 				$output->writeln("<error>$message</error>");
 			});
-			$updater->listen('\OC\Updater', 'setDebugLogLevel', function ($logLevel, $logLevelName) use ($output) {
+			$updater->listen('\OC\Updater', 'setDebugLogLevel', function($logLevel, $logLevelName) use ($output) {
 				$output->writeln("<info>Setting log level to debug</info>");
 			});
-			$updater->listen('\OC\Updater', 'resetLogLevel', function ($logLevel, $logLevelName) use ($output) {
+			$updater->listen('\OC\Updater', 'resetLogLevel', function($logLevel, $logLevelName) use ($output) {
 				$output->writeln("<info>Resetting log level</info>");
 			});
-			$updater->listen('\OC\Updater', 'startCheckCodeIntegrity', function () use ($output) {
+			$updater->listen('\OC\Updater', 'startCheckCodeIntegrity', function() use ($output) {
 				$output->writeln("<info>Starting code integrity check...</info>");
 			});
-			$updater->listen('\OC\Updater', 'finishedCheckCodeIntegrity', function () use ($output) {
+			$updater->listen('\OC\Updater', 'finishedCheckCodeIntegrity', function() use ($output) {
 				$output->writeln("<info>Finished code integrity check</info>");
 			});
 
@@ -286,8 +286,8 @@ 
 		$trustedDomains = $this->config->getSystemValue('trusted_domains', []);
 		if (empty($trustedDomains)) {
 			$output->write(
-				'<warning>The setting "trusted_domains" could not be ' .
-				'set automatically by the upgrade script, ' .
+				'<warning>The setting "trusted_domains" could not be '.
+				'set automatically by the upgrade script, '.
 				'please set it manually</warning>'
 			);
 		}