This project is a Java application that can be used along side the Google Closure compiler and Maven to automate Javascript obfuscation.

After cloning the repository simply execute:

$ mvn exec:java

To perform obfuscation of the test javascript located in the src/main/webapp/scripts folder

Further Info:

Closure Compiler
http://code.google.com/closure/compiler/docs/gettingstarted_ui.html

Maven
http://maven.apache.org/

Exec Java Maven Plugin
http://mojo.codehaus.org/exec-maven-plugin/java-mojo.html

Blog post explaining usage
http://eggsylife.co.uk/2011/04/18/obfuscating-javascript-with-maven-and-google-closure/