tree 0593170a8e9d428c44092c80e60335ca98392c49
parent 158289eb3a6d98848378d94668cb1810c63ddb12
author Mike Frysinger <vapier@chromium.org> 1347940272 -0400
committer Gerrit <chrome-bot@google.com> 1347986338 -0700

cros_choose_profile: do nothing if selected profile is the same

This lets us not worry about calling this script if the computed
path hasn't changed which simplifies calling code.

BUG=chromium-os:34519
TEST=running multiple times doesn't warn:
	cros_choose_profile --board stumpy --profile ''
TEST=running warns:
	cros_choose_profile --board stumpy --profile ''
	cros_choose_profile --board stumpy --profile 'kernel-next'

Change-Id: Ib052b4a6163a013739dea22abc30c32d3b4c4fc8
Reviewed-on: https://gerrit.chromium.org/gerrit/33483
Reviewed-by: Chris Sosa <sosa@chromium.org>
Commit-Ready: Mike Frysinger <vapier@chromium.org>
Tested-by: Mike Frysinger <vapier@chromium.org>