TYPO3-coreapi / ext-coreapi

	 *

	 * @return void

	 */

	public function installCommand($key) {

		try {

			$this->emitPackagesMayHaveChangedSignal();

			$this->extensionApiService->installExtension($key);

		} catch (Exception $e) {

			$message = $e->getMessage();

			$this->outputLine($message);

			$this->logger->error($message);

			$this->quit(1);

		}

		$message = sprintf('Extension "%s" is now installed!', $key);

		$this->outputLine($message);

		$this->logger->info($message);

	}

	/**

	 * UnInstall(deactivate) an extension.

	 *

	 * @return void

	 */

	public function uninstallCommand($key) {

		try {

			$this->extensionApiService->uninstallExtension($key);

		} catch (Exception $e) {

			$message = $e->getMessage();

			$this->outputLine($message);

			$this->logger->error($message);

			$this->quit(1);

		}

		$message = sprintf('Extension "%s" is now uninstalled!', $key);

		$this->outputLine($message);

		$this->logger->info($message);

	}

	/**

	 * Configure an extension.

	 *

	 * @return void

	 */

	public function importCommand($file, $location = 'Local', $overwrite = FALSE) {

		try {

			$data = $this->extensionApiService->importExtension($file, $location, $overwrite);

			$message = sprintf('Extension "%s" has been imported!', $data['extKey']);

			$this->outputLine($message);

			$this->logger->info($message);

		} catch (Exception $e) {

			$this->outputLine($e->getMessage());

			$this->logger->error($e->getMessage());

			$this->quit(1);

		}

	}

	/**

	 * Emits packages may have changed signal