Currently there is no way to clear online sources. In my case I had an exported sob as backup, and a current repository with adds and deletions. When importing the backup it simply added any new sobs in the backup to the existing and unwanted repository. There was no way to restore the backup sob as is. A clear button which forces an export prior to clearing would address the problem. I have implemented this in my refresh.groovy in order to restore my 1.6RC repository to my 1.6 install over my 1.5.2 base. This has allowed me to install my 1.6beta repository in my new 1.6 as upgraded from 1.5.2 .
Issue #926 new