blob: 86332e9e6c87c5120b902fea9ecfa75c3dcdd867 [file] [log] [blame]
# Copyright 2017 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.
# Prints raw power supply information from sysfs. This is the input that powerd
# uses, and can be useful for debugging low-level battery or charger issues.
# Please don't use this script in tests. Just read the information that you need
# directly.
for ps in /sys/class/power_supply/*; do
echo "${ps}"
for f in "${ps}"/*; do
base=$(basename "${f}")
if [ ! -f "${f}" ] || [ "${base}" = uevent ] \
|| [ "${base}" = serial_number ]; then
printf " %-20s %s\n" "${base}" "$(cat "${f}")"