From 78d48c8be30a034cbdf7fb474bfda880d9ad8ad9 Mon Sep 17 00:00:00 2001
From: takezoe <takezoe@gmail.com>
Date: Mon, 15 Jul 2013 13:02:26 +0900
Subject: [PATCH] Remove var!

---
 src/main/scala/util/JGitUtil.scala | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/src/main/scala/util/JGitUtil.scala b/src/main/scala/util/JGitUtil.scala
index 747ca66ae..2bc13a5c0 100644
--- a/src/main/scala/util/JGitUtil.scala
+++ b/src/main/scala/util/JGitUtil.scala
@@ -146,12 +146,7 @@ object JGitUtil {
     withGit(getRepositoryDir(owner, repository)){ git =>
       try {
         // get commit count
-        val i = git.log.all.call.iterator
-        var commitCount = 0
-        while(i.hasNext && commitCount <= 1000){
-          i.next
-          commitCount = commitCount + 1
-        }
+        val commitCount = git.log.all.call.iterator.asScala.map(_ => 1).take(1000).sum
 
         RepositoryInfo(
           owner, repository, s"${baseUrl}/git/${owner}/${repository}.git",