Beep in case of error

CHANGELOG.md

@@ -12,6 +12,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Added the `changelog` command, that will show changes included in the current SVN-Buddy release.
 - Added `--author` option to the `log` command to display revisions, made by a specific author.
 - Added `--with-revision-url` option to the `log` command to display URL (Phabricator only for now) for each shown revision.
+- Sends a beep to the Terminal, when an error occurs during any command execution.
 
 ### Changed
 - Dropped support for PHP 5.4 and PHP 5.5 versions.

src/SVNBuddy/Command/AbstractCommand.php

@@ -12,6 +12,7 @@
 
 
 use ConsoleHelpers\ConsoleKit\Command\AbstractCommand as BaseCommand;
+use ConsoleHelpers\ConsoleKit\Exception\CommandException;
 use ConsoleHelpers\SVNBuddy\Config\CommandConfig;
 use ConsoleHelpers\SVNBuddy\Repository\Connector\Connector;
 use ConsoleHelpers\SVNBuddy\Repository\RevisionLog\RevisionLog;
@@ -170,6 +171,22 @@ protected function prepareDependencies()
 		$this->_updateManager = $container['update_manager'];
 	}
 
+	/**
+	 * @inheritDoc
+	 *
+	 * @throws CommandException When command exception is caught.
+	 */
+	public function run(InputInterface $input, OutputInterface $output)
+	{
+		try {
+			return parent::run($input, $output);
+		}
+		catch ( CommandException $e ) {
+			$this->io->notify();
+			throw $e;
+		}
+	}
+
 	/**
 	 * Returns command setting value.
 	 *