A set of scripts named "svnexport" is intended to update the Website from the Subversion repository by using "svn export [options]" command.
You can work through a Web interface or from the command line.
Subversion Web Control (SWC) is an "SVN Client" that allows to control a Webspace for Web-Projects based on SVN via Web Browser: Update your webspace, switch to tags or branches, run SVN commands and much more. Check 'Home Page' link for details.