527 duplicated messages at some commands

config/translations/console.en.yml

@@ -66,6 +66,8 @@ commands:
         invalid_cache: Cache "%s" is invalid.
       questions:
         cache: Select cache.
+  chain:
+    description: Chain command execution
   config:
     export:
       description: Export current application configuration.

src/Command/ChainCommand.php

@@ -0,0 +1,60 @@
+<?php
+/**
+ * @file
+ * Contains \Drupal\AppConsole\Command\ChainCommand.
+ */
+namespace Drupal\AppConsole\Command;
+
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Input\InputOption;
+
+class ChainCommand extends ContainerAwareCommand
+{
+    /**
+     * {@inheritdoc}
+     */
+    protected function configure()
+    {
+        $this
+          ->setName('chain')
+          ->setDescription($this->trans('commands.chain.description'))
+        ;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output)
+    {
+        $interactive = false;
+
+        $learning = false;
+        if ($input->hasOption('learning')) {
+            $learning = $input->getOption('learning');
+        }
+
+        $generateModuleInputs = [
+          '--module' => 'Example module',
+          '--machine-name' => 'example',
+          '--module-path' => DRUPAL_ROOT . '/modules/custom/',
+          '--description' => 'My example module',
+          '--core' => '8.x',
+          '--package' => 'Test',
+          '--test' => false,
+          '--controller' => false,
+        ];
+
+        $this->getHelper('chain')->addCommand('generate:module', $generateModuleInputs, $interactive, $learning);
+
+        $generateControllerInputs = [
+          '--module' => 'example',
+          '--class-name' => 'ExampleController',
+          '--method-name' => 'index',
+          '--route'=>'/index',
+          '--services' => 'twig',
+        ];
+
+        $this->getHelper('chain')->addCommand('generate:controller', $generateControllerInputs, $interactive, $learning);
+    }
+}

src/EventSubscriber/ShowGeneratedFilesListener.php

@@ -26,8 +26,6 @@ public function showGeneratedFiles(ConsoleTerminateEvent $event)
         $application = $command->getApplication();
         $messageHelper = $application->getHelperSet()->get('message');
 
-        $messageHelper->showMessages($output);
-
         if ($event->getExitCode() != 0) {
             return;
         }