http://sources.gentoo.org/viewcvs.py/gentoo/xml/htdocs/doc/en/guide-localizaton.xml?r1=1.52&r2=1.54 Python Traceback gives full path for web cvs scrpit.
The paths of viewcvs don't bug me, because they are are knowable anyway since people can see we are running viewcvs. The base path of /var/www/viewcvs.gentoo.org isn't really critical either. If there's an easy way to trim that out of the exception traceback, sure I'll take it, but I'm not going to go overboard to fix this.
closing bug, non issue in new deployment which will be live soon.