tree 821bfc4a59f8da54464dab7f0097cca365fbd553
parent 76bed78a5829392d4e4dcf21b899d372dd71f408
author Christian Couder <chriscool@tuxfamily.org> 1413224191 +0200
committer Junio C Hamano <gitster@pobox.com> 1413233988 -0700

trailer: execute command from 'trailer.<name>.command'

Let the user specify a command that will give on its standard output
the value to use for the specified trailer.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>