init: Allow customizing boot-alert behavior for devices without display.
To support devices without display, we need a way for customization so wiping
process can be indicated by some board-specific way (ex, blinking LEDs).
BUG=chromium:425479
TEST=(manually adding board_boot_alert) chromeos-boot-alert /dev/tty1 wipe
Change-Id: I43377b2c3836ee207bef38afb4610e155f25a07a
Reviewed-on: https://chromium-review.googlesource.com/224643
Reviewed-by: Daniel Erat <derat@chromium.org>
Commit-Queue: Hung-Te Lin <hungte@chromium.org>
Tested-by: Hung-Te Lin <hungte@chromium.org>
Reviewed-by: Mike Frysinger <vapier@chromium.org>
1 file changed
