default services conflit ?

old.vendor/drupal/core-project-message/MessagePlugin.php

@@ -0,0 +1,77 @@
+<?php
+
+namespace Drupal\Composer\Plugin\ProjectMessage;
+
+use Composer\Composer;
+use Composer\EventDispatcher\EventSubscriberInterface;
+use Composer\IO\IOInterface;
+use Composer\Plugin\PluginInterface;
+use Composer\Script\Event;
+use Composer\Script\ScriptEvents;
+
+/**
+ * A Composer plugin to display a message after creating a project.
+ *
+ * @internal
+ */
+class MessagePlugin implements PluginInterface, EventSubscriberInterface {
+
+  /**
+   * Composer object.
+   *
+   * @var \Composer\Composer
+   */
+  protected $composer;
+
+  /**
+   * IO object.
+   *
+   * @var \Composer\IO\IOInterface
+   */
+  protected $io;
+
+  /**
+   * Configuration.
+   *
+   * @var \Drupal\Composer\Plugin\VendorHardening\Config
+   */
+  protected $config;
+
+  /**
+   * {@inheritdoc}
+   */
+  public function activate(Composer $composer, IOInterface $io) {
+    $this->composer = $composer;
+    $this->io = $io;
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function deactivate(Composer $composer, IOInterface $io) {
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function uninstall(Composer $composer, IOInterface $io) {
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public static function getSubscribedEvents() {
+    return [
+      ScriptEvents::POST_CREATE_PROJECT_CMD => 'displayPostCreateMessage',
+      ScriptEvents::POST_INSTALL_CMD => 'displayPostCreateMessage',
+    ];
+  }
+
+  public function displayPostCreateMessage(Event $event) {
+    $message = new Message($this->composer->getPackage(), $event->getName());
+    if ($message = $message->getText()) {
+      $this->io->write($message);
+    }
+  }
+
+}