From 6ce11697ecc83ce67af91f50134c542b6c294d6c Mon Sep 17 00:00:00 2001
From: Zachary Flower <zach@ninjaninja.net>
Date: Fri, 13 Oct 2017 22:38:35 -0600
Subject: [PATCH] Load default config in with other configs

---
 src/Composer/Factory.php | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/Composer/Factory.php b/src/Composer/Factory.php
index 23eaaab09..fe5102b81 100644
--- a/src/Composer/Factory.php
+++ b/src/Composer/Factory.php
@@ -200,6 +200,16 @@ class Factory
         }
         $config->setAuthConfigSource(new JsonConfigSource($file, true));
 
+        // load global auth file
+        $file = new JsonFile($config->get('home').'/defaults.json');
+        if ($file->exists()) {
+            if ($io && $io->isDebug()) {
+                $io->writeError('Loading config file ' . $file->getPath());
+            }
+            $config->merge(array('config' => $file->read()));
+        }
+        $config->setDefaultsConfigSource(new JsonConfigSource($file, true));
+
         // load COMPOSER_AUTH environment variable if set
         if ($composerAuthEnv = getenv('COMPOSER_AUTH')) {
             $authData = json_decode($composerAuthEnv, true);