| #!/bin/sh -ue |
| # Copyright (c) 2010 The Chromium OS Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| # |
| # A script to mark the current kernel partition as successfully booted. |
| |
| # Load functions and constants for chromeos-install. |
| . "$(dirname "$0")/chromeos-common.sh" || exit 1 |
| |
| if [ "0" = $(id -u) ]; then |
| local sudo="" |
| else |
| local sudo=sudo |
| fi |
| |
| # Extract the kernel partition's UniqueGuid from the command line. |
| guid=$(sed 's/.*kern_guid=\([0-9a-fA-F-]\+\).*/\1/' /proc/cmdline) |
| |
| # Look through all the known devices to find that one partition. |
| kern_dev=$($sudo cgpt find -1 -u $guid) |
| |
| # Split the kernel device in the base device and paritition number. |
| base_dev=$(get_block_dev_from_partition_dev $kern_dev) |
| kern_num=$(get_partition_number $kern_dev) |
| |
| # Mark the kernel as successfully booted (success=1, tries=0). |
| $sudo cgpt add $base_dev -i $kern_num -S1 -T0 |
| # Mark the kernel as highest priority |
| $sudo cgpt prioritize $base_dev -i $kern_num |
| |
| # Run the verified boot debugging tool now, because we won't be able to run it |
| # manually if there's a problem (no root shell). It leaves a log file that we |
| # can look at. |
| $sudo dev_debug_vboot --cleanup |
| |
| # Run the firmware updater |
| FIRMWARE_UPDATE_SCRIPT='/usr/sbin/chromeos-firmwareupdate' |
| if [ -x "$FIRMWARE_UPDATE_SCRIPT" ]; then |
| "$FIRMWARE_UPDATE_SCRIPT" --mode=bootok |
| fi |
| |
