| #!/bin/bash |
| # |
| # Copyright 2015 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. |
| # |
| # This script uses ectool to send command to EC to cut off the battery power. |
| # |
| |
| DISPLAY_MESSAGE="/usr/sbin/display_wipe_message.sh" |
| |
| /usr/sbin/board_charge_battery.sh |
| |
| modprobe i2c_dev |
| if (ectool battery | grep -q AC_PRESENT); then |
| "${DISPLAY_MESSAGE}" "remove_ac" |
| while (ectool battery | grep -q AC_PRESENT) ; do |
| sleep 0.5; |
| done |
| fi |
| |
| # Discharge battery to ensure battery capacity in desired range |
| /usr/sbin/board_discharge_battery.sh |
| |
| "${DISPLAY_MESSAGE}" "cutting_off" |
| |
| ectool batterycutoff at-shutdown |
| shutdown -h now |
| sleep 15 |
| |
| "${DISPLAY_MESSAGE}" "cutoff_failed" |
| |
| sleep 1d |
| exit 1 |
