This starts to fix the scripts so that they load from /usr/lib/crosutils

bin/cros_update_image.sh

 #!/bin/bash
+# Copyright (c) 2011 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.
 
 # Usage:
 # update_image.sh [image_to_update] [packages...]
 usage()
 {
 cat <<EOF
 
 usage:
    update_image.sh [image_to_update] [packages...]
 EOF
 }
 
 if [[ $# < 2 ]]; then
    echo "Not enough arguments supplied."
    usage
    exit 1
 fi
 
 if [[ -f /home/${USER}/trunk/src/scripts/.default_board ]]; then
    BOARD=$( cat /home/${USER}/trunk/src/scripts/.default_board )
 else
    BOARD=st1q
 fi
 
 IMAGE=$( readlink -f ${1} )
-IMAGE_DIR=$( dirname ${IMAGE} )
+IMAGE_DIR=$( dirname "${IMAGE}" )
 shift
 PKGS=$@
 
 if [[ -z "${IMAGE}" || ! -f ${IMAGE} ]]; then
    echo "Missing required argument 'image_to_update'"
    usage
    exit 1
 fi
 
 cd ${IMAGE_DIR}
@@ skipping 25 matching lines @@
    sudo dd if="./rootfs/boot/vmlinuz" of=part_2 bs=512 count=8192 conv=notrunc
 fi
 
 sudo umount rootfs/usr/local
 sudo umount rootfs/var
 sudo umount rootfs
 sudo umount stateful_part
 ./pack_partitions.sh ${IMAGE}
 
 cd -