I immediately liked it ! I had been working on designing something very similar for our deployments at work. It had all I needed and probably more.
I have also been working on Grails for quite sometime and though I have used many plugins , had never coded one. And this seemed to be a good opportunity to write a plugin.
So here it is…(My first open source contribution )
This basically grail-izes DBDeploy for you.
To install the plugin- use this command
grails install-plugin dbdeploy
For more on the plugin see- http://code.google.com/p/dbdeploy4grails/w/list
Go ahead and give it a spin and let me know what you think .