pure web based versioning system

Question

My hosting service does not currently run/allow svn, git, cvs on their server. I would really like to be able to 'sync' my current source on my development machine with my production server.

I am looking for a pure php/python/ruby version control system (not just a client for a version control system) that does not require any services running on the server machine, something that could use the http interface to upload/download and sync files - basically offering a back end into my 'live' site for version control.

Additionally, I would think that such a system would be easy to develop an 'online' ide for, so that I could develop directly on the production server. (issues of testing aside of course)

Does anyone know if such a system exists?

==Edit==

Really, I want a wiki front end for a version control / development system - Basically look like a wiki and edit development files so that I could easily make and roll back changes via the web. I doubt this exists, but it would be easy to extend an existing php port of svn...

Answer 1

Get a better hosting service. Seriously. Even if you found something that worked in PHP/Ruby/Perl/Whatever, it would still be a sub-par solution. It most likely wouldn't integrate with any IDE you have, and wouldn't have a good tool set available for working with it. It would be really clunky to do correctly.

The other option is to get a free SVN host, or host SVN on your own machine, and then just push updates from your SVN host to your web site via ftp.