Unity asset package creation tool?

I looked around for a bit but couldn't find anything but does any one know if there exists a command line tool to take a folder and create a unity asset package out of it? I'd really like a nightly package built based of my latest check ins to my repo.

Thanks for any info!
C.J.

 

You can run uTomate plans from the command line.

Someone on the forums recently asked what's the number one product to get on the Asset Store for your projects. Lots of people suggested front-end assets like NGUI, but my vote was for uTomate. It's practically essential for all this back-end project management stuff.