I would apreciate to have an extension API to DirSync, so I could provide my own Java classes to influence some behaviour of your (wonderful) tool.
- To sync a directory depending on the updatestamp of a single file within this directory.
- To sync a directory or file depending on the filename
- move files older than 3 months having the creation date encoded in the directory name "2012-04-17_17-51"
Since this requirements are quite difficult to implement and configure in a generic way an API would be a good possibility.