centralized management of clientlaunch.cfg

I have a number of custom scripts spread across multiple machines; I understand how to configure them in clientlaunch.cfg but I would like to keep them in a single config file (it's impractical to maintain this many individual configs). Has anyone written a tool to manage push/pull of the configs and generating individual hobbit-clients.cfg, or otherwise duplicate what bb-bbexttab did?

-Lachlan