new appraoch

pancake/system/vendor/aws/aws-sdk-php/src/Token/ParsesIniTrait.php

@@ -0,0 +1,44 @@
+<?php
+namespace Aws\Token;
+
+trait ParsesIniTrait
+{
+    /**
+     * Gets profiles from specified $filename, or default ini files.
+     */
+    private static function loadProfiles($filename)
+    {
+        $profileData = \Aws\parse_ini_file($filename, true, INI_SCANNER_RAW);
+        $configFilename = self::getHomeDir() . '/.aws/config';
+        if (is_readable($configFilename)) {
+            $configProfiles = \Aws\parse_ini_file($configFilename, true, INI_SCANNER_RAW);
+            $profileData = array_merge($configProfiles, $profileData);
+        }
+        foreach ($profileData as $name => $profile) {
+            // standardize config profile names
+            $name = str_replace('profile ', '', $name);
+            $profileData[$name] = $profile;
+        }
+
+        return $profileData;
+    }
+
+    /**
+     * Gets the environment's HOME directory if available.
+     *
+     * @return null|string
+     */
+    private static function getHomeDir()
+    {
+        // On Linux/Unix-like systems, use the HOME environment variable
+        if ($homeDir = getenv('HOME')) {
+            return $homeDir;
+        }
+
+        // Get the HOMEDRIVE and HOMEPATH values for Windows hosts
+        $homeDrive = getenv('HOMEDRIVE');
+        $homePath = getenv('HOMEPATH');
+
+        return ($homeDrive && $homePath) ? $homeDrive . $homePath : null;
+    }
+}