From ffcf6081acf66767133fa93ca98c8ab5f479faf0 Mon Sep 17 00:00:00 2001
From: Klaus Silveira <contact@klaussilveira.com>
Date: Sat, 14 Jul 2012 16:45:33 -0300
Subject: [PATCH] Starting to use Symfony Filesystem component, fixing broken
 tar/zip download

---
 lib/Git/Repository.php | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/lib/Git/Repository.php b/lib/Git/Repository.php
index 938cec2..f7f2e44 100644
--- a/lib/Git/Repository.php
+++ b/lib/Git/Repository.php
@@ -6,6 +6,7 @@ use Git\Commit\Commit;
 use Git\Model\Tree;
 use Git\Model\Blob;
 use Git\Model\Diff;
+use Symfony\Component\Filesystem\Filesystem;
 
 class Repository
 {
@@ -489,7 +490,7 @@ class Repository
      */
     public function getBranchTree($branch)
     {
-        $hash = $this->getClient()->run($this, "log --pretty='%T' --max-count=1 $refspec");
+        $hash = $this->getClient()->run($this, "log --pretty='%T' --max-count=1 $branch");
         $hash = trim($hash, "\r\n ");
 
         return $hash ? : false;
@@ -504,10 +505,8 @@ class Repository
      */
     public function createArchive($tree, $output, $format = 'zip')
     {
-        if (!file_exists($dir = dirname($output)) && !@mkdir($dir, 0777, true)) {
-            throw new \RuntimeException("Unable to create directory $dir");
-        }
-
+        $fs = new Filesystem;
+        $fs->mkdir(dirname($output));
         $this->getClient()->run($this, "archive --format=$format --output=$output $tree");
     }