Cleanup unused Assets in TeamSite workarea

System

Happy New Year everyone!

Environment: TeamSite 672 SP1 with SitePublisher on Solaris 10.

There are many unused assets like images, css, javascripts etc. and DCRs in the workarea. We're planning to cleanup these unused items.

Identifying the assets manually is a time consuming task, so thinking to write a script to identify the used/unused assets and DCRs.

We use SitePublisher with TeamSite, so one way I think is to list down all the dependent assets (with EA TeamSite/LiveSite/DependentURIs) of .page files, and identify the unused ones.

Are there other ways to identify this? Appreciate your inputs on this.