From a4231d30c4d2765c80f57df79cd1d4d39a9795ea Mon Sep 17 00:00:00 2001
From: James Moger <james.moger@gitblit.com>
Date: Tue, 30 Oct 2012 17:05:30 -0400
Subject: [PATCH] Added null checkinng and logging for edit user permissions (issue 155)

---
 src/com/gitblit/utils/StringUtils.java |   57 ++++++++++++++++++++++++++++++++++++++++++++++++++++-----
 1 files changed, 52 insertions(+), 5 deletions(-)

diff --git a/src/com/gitblit/utils/StringUtils.java b/src/com/gitblit/utils/StringUtils.java
index e440790..325b529 100644
--- a/src/com/gitblit/utils/StringUtils.java
+++ b/src/com/gitblit/utils/StringUtils.java
@@ -315,11 +315,16 @@
 	 * @return the relative path
 	 */
 	public static String getRelativePath(String basePath, String fullPath) {
-		String relativePath = fullPath.substring(basePath.length()).replace('\\', '/');
-		if (relativePath.charAt(0) == '/') {
-			relativePath = relativePath.substring(1);
+		String bp = basePath.replace('\\', '/').toLowerCase();
+		String fp = fullPath.replace('\\', '/').toLowerCase();
+		if (fp.startsWith(bp)) {
+			String relativePath = fullPath.substring(basePath.length()).replace('\\', '/');
+			if (relativePath.charAt(0) == '/') {
+				relativePath = relativePath.substring(1);
+			}
+			return relativePath;
 		}
-		return relativePath;
+		return fullPath;
 	}
 
 	/**
@@ -367,7 +372,7 @@
 	 * @return the first invalid character found or null if string is acceptable
 	 */
 	public static Character findInvalidCharacter(String name) {
-		char[] validChars = { '/', '.', '_', '-' };
+		char[] validChars = { '/', '.', '_', '-', '~' };
 		for (char c : name.toCharArray()) {
 			if (!Character.isLetterOrDigit(c)) {
 				boolean ok = false;
@@ -422,6 +427,8 @@
 	public static int compareRepositoryNames(String r1, String r2) {
 		// sort root repositories first, alphabetically
 		// then sort grouped repositories, alphabetically
+		r1 = r1.toLowerCase();
+		r2 = r2.toLowerCase();
 		int s1 = r1.indexOf('/');
 		int s2 = r2.indexOf('/');
 		if (s1 == -1 && s2 == -1) {
@@ -660,4 +667,44 @@
 		}
 		return input;
 	}
+	
+	/**
+	 * Returns the first path element of a path string.  If no path separator is
+	 * found in the path, an empty string is returned. 
+	 * 
+	 * @param path
+	 * @return the first element in the path
+	 */
+	public static String getFirstPathElement(String path) {
+		if (path.indexOf('/') > -1) {
+			return path.substring(0, path.indexOf('/')).trim();
+		}
+		return "";
+	}
+	
+	/**
+	 * Returns the last path element of a path string
+	 * 
+	 * @param path
+	 * @return the last element in the path
+	 */
+	public static String getLastPathElement(String path) {
+		if (path.indexOf('/') > -1) {
+			return path.substring(path.lastIndexOf('/') + 1);
+		}
+		return path;
+	}
+	
+	/**
+	 * Variation of String.matches() which disregards case issues.
+	 * 
+	 * @param regex
+	 * @param input
+	 * @return true if the pattern matches
+	 */
+	public static boolean matchesIgnoreCase(String input, String regex) {
+		Pattern p = Pattern.compile(regex, Pattern.CASE_INSENSITIVE);
+		Matcher m = p.matcher(input);
+		return m.matches();
+	}
 }
\ No newline at end of file

--
Gitblit v1.9.1