From a3bde69e9b3f3cc6212b0cd5fd7310b6a3301d8c Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Wed, 01 Jun 2011 20:47:05 -0400
Subject: [PATCH] Documentation.  Enforce ".git" suffix for created repositories.

---
 src/com/gitblit/utils/StringUtils.java |   28 ++++++++++++++++++++++------
 1 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/src/com/gitblit/utils/StringUtils.java b/src/com/gitblit/utils/StringUtils.java
index ddb7286..fd6ca98 100644
--- a/src/com/gitblit/utils/StringUtils.java
+++ b/src/com/gitblit/utils/StringUtils.java
@@ -1,10 +1,24 @@
+/*
+ * Copyright 2011 gitblit.com.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package com.gitblit.utils;
 
 import java.io.UnsupportedEncodingException;
 import java.security.MessageDigest;
 import java.security.NoSuchAlgorithmException;
 import java.util.List;
-
 
 public class StringUtils {
 
@@ -32,8 +46,9 @@
 				retStr.append("&nbsp;");
 			} else if (changeSpace && inStr.charAt(i) == '\t') {
 				retStr.append(" &nbsp; &nbsp;");
-			} else
+			} else {
 				retStr.append(inStr.charAt(i));
+			}
 			i++;
 		}
 		return retStr.toString();
@@ -102,8 +117,9 @@
 			byte[] sha1hash = md.digest();
 			StringBuilder sb = new StringBuilder(sha1hash.length * 2);
 			for (int i = 0; i < sha1hash.length; i++) {
-				if (((int) sha1hash[i] & 0xff) < 0x10)
-					sb.append("0");
+				if (((int) sha1hash[i] & 0xff) < 0x10) {
+					sb.append('0');
+				}
 				sb.append(Long.toString((int) sha1hash[i] & 0xff, 16));
 			}
 			return sb.toString();
@@ -111,10 +127,10 @@
 			throw new RuntimeException(t);
 		}
 	}
-	
+
 	public static String getRootPath(String path) {
 		if (path.indexOf('/') > -1) {
-			return path.substring(0, path.indexOf('/'));
+			return path.substring(0, path.lastIndexOf('/'));
 		}
 		return "";
 	}

--
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