From de57d7d489ec1b99f99abc13de07fa3c861b8b69 Mon Sep 17 00:00:00 2001
From: Klaus Silveira <contact@klaussilveira.com>
Date: Wed, 23 May 2012 03:31:21 -0300
Subject: [PATCH] Adding recursive repository scanning. Fixes #2

---
 lib/Git/Client.php | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

diff --git a/lib/Git/Client.php b/lib/Git/Client.php
index 2cc44f6..e7a4ae0 100644
--- a/lib/Git/Client.php
+++ b/lib/Git/Client.php
@@ -49,14 +49,31 @@ class Client
      * @return array Found repositories, containing their name, path and description
      */
     public function getRepositories($path)
+    {
+        $repositories = $this->recurseDirectory($path);
+
+        if (!isset($repositories)) {
+            throw new \RuntimeException('There are no GIT repositories in ' . $path);
+        }
+        
+        sort($repositories);
+
+        return $repositories;
+    }
+
+    private function recurseDirectory($path)
     {
         $dir = new \DirectoryIterator($path);
 
         foreach ($dir as $file) {
+            if ($file->isDot()) {
+                continue;
+            }
+
             $isBare = file_exists($file->getPathname() . '/HEAD');
             $isRepository = file_exists($file->getPathname() . '/.git/HEAD');
             
-            if ($file->isDir() && !$file->isDot() && $isRepository || $isBare) {
+            if ($file->isDir() && $isRepository || $isBare) {
                 if ($isBare) {
                     $description = file_get_contents($file->getPathname() . '/description');
                 } else {
@@ -64,15 +81,14 @@ class Client
                 }
                 
                 $repositories[] = array('name' => $file->getFilename(), 'path' => $file->getPathname(), 'description' => $description);
+                continue;
+            }
+
+            if ($file->isDir()) {
+                $repositories = $this->recurseDirectory($file->getPathname());
             }
         }
 
-        if (!isset($repositories)) {
-            throw new \RuntimeException('There are no GIT repositories in ' . $path);
-        }
-        
-        sort($repositories);
-
         return $repositories;
     }