Create a new command update_kernel.sh

image_to_live.sh

 #!/bin/bash
 
 # Copyright (c) 2009-2010 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.
 
 # Script to update an image onto a live running ChromiumOS instance.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
@@ skipping 273 matching lines @@
   local update_status="$(get_update_var CURRENT_OP)"
   if [ "${update_status}" = ${UPDATER_NEED_REBOOT} ]; then
     info "Autoupdate was successful."
     return 0
   else
     warn "Autoupdate was unsuccessful.  Status returned was ${update_status}."
     return 1
   fi
 }
 
-function remote_reboot {
-  info "Rebooting."
-  remote_sh "touch /tmp/awaiting_reboot; reboot"
-  local output_file
-  output_file="${TMP}/output"
-
-  while true; do
-    REMOTE_OUT=""
-    # This may fail while the machine is down so generate output and a
-    # boolean result to distinguish between down/timeout and real failure
-    ! remote_sh_allow_changed_host_key \
-        "echo 0; [ -e /tmp/awaiting_reboot ] && echo '1'; true"
-    echo "${REMOTE_OUT}" > "${output_file}"
-    if grep -q "0" "${output_file}"; then
-      if grep -q "1" "${output_file}"; then
-        info "Not yet rebooted"
-      else
-        info "Rebooted and responding"
-        break
-      fi
-    fi
-    sleep .5
-  done
-}
-
 function verify_image {
   info "Verifying image."
   "${SCRIPTS_DIR}/mount_gpt_image.sh" --from "$(dirname ${IMAGE_PATH})" \
                      --image "$(basename ${IMAGE_PATH})" \
                      --read_only
 
   local lsb_release=$(cat /tmp/m/etc/lsb-release)
   info "Verifying image with release:"
   echo ${lsb_release}
 
@@ skipping 73 matching lines @@
     local release_description=$(echo ${REMOTE_OUT} | cut -d '=' -f 2)
     info "Update was successful and rebooted to $release_description"
   fi
 
   print_time_elapsed
 
   exit 0
 }
 
 main $@