Gas

A simple command line utility to switch between different git authors.

Perhaps you do some pair programming? Then use gas to easily switch from your regular user to the pair one.

Example

$ gas use pair-user
$ git commit -a -m "Add feature"
$ gas use regular-user

Extendable

Gas is extendable using the same method as git itself. If you write an application according to the naming convention you can use it as a gas command.

I have an example implementation called gas-stats.