userfeedback/scripts/ec_info

#! /bin/sh

# 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 obtains the EC version

EC_INFO_FILE="/var/log/ec_info.txt"

# Attempts to insert i2c-dev as it may not be done during init on all platforms
if ! modprobe i2c-dev; then
  exit 0
fi

rm -f ${EC_INFO_FILE}

for ec_type in ec pd sh; do
  if out=$(mosys -l ${ec_type} info 2> /dev/null); then
    # If a sub-command is not available on a platform, mosys will fail with
    # a non-zero exit code (EXIT_FAILURE) and print the help menu. For example,
    # this will happen if a "mosys smbios" sub-command is run on ARM since ARM
    # platforms do not support SMBIOS. Write the output of mosys command only
    # if the command succeeded.
    echo "${out}" >> ${EC_INFO_FILE}
  fi
done