diff --git a/svn-helper.php b/svn-helper.php
new file mode 100755
index 0000000000..c049b9ad6d
--- /dev/null
+++ b/svn-helper.php
@@ -0,0 +1,34 @@
+#!/usr/bin/php
+<?php
+
+if (isset($_SERVER['HTTP_HOST'])) die("This is a commandline ONLY tool!\n");
+
+if ($_SERVER['argc'] <= 1) die('
+Usage: ./svn-helper.php <svn-arguments>
+Changes into the directory of each module and executes svn with the given arguments. \\$module get\'s replaced with the module name. 
+Examples:
+- to merge all changes from trunk between revision 123 and 456 into all modules in the workingcopy:
+	./svn-helper.php merge -r 123:456 http://svn.egroupware.org/egroupware/trunk/\\$module
+- to switch a workingcopy to the 1.4 branch:
+	./svn-helper.php switch http://svn.egroupware.org/egroupware/branches/1.4/\\$module
+- to switch an anonymous workingcopy to a developers one:
+	./svn-helper.php switch --relocate http://svn.egroupware.org svn+ssh://svn@dev.egroupware.org
+'."\n");
+
+$d = opendir($dir=dirname(__FILE__));
+
+while (($file = readdir($d)) !== false) 
+{
+	$path = $dir . '/'. $file;
+	if (!is_dir($path) || in_array($file,array('debian','home','doc','..','.svn'))) continue;
+
+	chdir($path);
+	
+	$args = $_SERVER['argv'];
+	array_shift($args);
+	$args = implode(' ',$args);
+	$args = str_replace('$module',$file == '.' ? 'egroupware' : $file,$args);
+	
+	echo "$file: svn $args\n";
+	system('svn '.$args);
+}