From 5be0ba14fe9fa2cf129ab1fc2c189254b0748886 Mon Sep 17 00:00:00 2001
From: Nils Adermann <naderman@naderman.de>
Date: Fri, 6 Sep 2013 14:11:57 +0200
Subject: [PATCH] Warn about composer-installer type in composer validate

---
 src/Composer/Util/ConfigValidator.php | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Composer/Util/ConfigValidator.php b/src/Composer/Util/ConfigValidator.php
index 0c234a245..7c6b321e6 100644
--- a/src/Composer/Util/ConfigValidator.php
+++ b/src/Composer/Util/ConfigValidator.php
@@ -104,6 +104,10 @@ class ConfigValidator
             );
         }
 
+        if (!empty($manifest['type']) && $manifest['type'] == 'composer-installer') {
+            $warnings[] = "The package type 'composer-installer' is deprecated. Please distribute your custom installers as plugins from now on. See http://getcomposer.org/doc/articles/plugins.md for plugin documentation.";
+        }
+
         try {
             $loader = new ValidatingArrayLoader(new ArrayLoader());
             if (!isset($manifest['version'])) {