get email addr from username (was: Ad-hoc notes from the "pending patches" BOF at the GNU tools cauldron.)

[Jonathan Wakely]

On Jul 16, 2012 5:28 PM, "Dimitrios Apostolou" wrote:
>
> Hello,
>
> I'm trying to write a small script that shows emails addresses for all committers of last year, for all files a patch touches. In the commit logs however all committers are referred to by username, and grepping the MAINTAINERS files sometimes doesn't bring up any email address (e.g. grep for jsm28).
>
> Any idea how I can get email address for a username?

Add @gcc.gnu.org to it?