Add installation of stateful partition to scripts

src/scripts/image_to_usb.sh

 #!/bin/bash
 
 # Copyright (c) 2009 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 convert the output of build_image.sh to a usb image.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
@@ skipping 116 matching lines @@
     sudo losetup -d "${STATEFUL_LOOP_DEV}"
     echo "Cleaned"
   fi
 }
 
 function install_autotest {
   echo "Detecting autotest at ${AUTOTEST_SRC}"
   if [ -d ${AUTOTEST_SRC} ]
   then
     local stateful_loop_dev=$(sudo losetup -f)
+    local stateful_root="${STATEFUL_DIR}/dev_image"
     if [ -z "${stateful_loop_dev}" ]
     then
       echo "No free loop device. Free up a loop device or reboot. exiting."
       exit 1
     fi
     trap do_cleanup INT TERM EXIT
     STATEFUL_LOOP_DEV=$stateful_loop_dev
     echo "Mounting ${STATEFUL_DIR} loopback"
     sudo losetup "${stateful_loop_dev}" "${STATEFUL_DIR}.image"
     sudo mount "${stateful_loop_dev}" "${STATEFUL_DIR}"
-
+    
     echo -ne "Install autotest into stateful partition..."
-    local autotest_client="/home/autotest-client"
-    sudo mkdir -p "${STATEFUL_DIR}${autotest_client}"
+    local autotest_client="/home/autotest-client"    
+    sudo mkdir -p "${stateful_root}/${autotest_client}"
     sudo cp -fpru ${AUTOTEST_SRC}/client/* \
-        "${STATEFUL_DIR}${autotest_client}"
-    sudo chmod 755 "${STATEFUL_DIR}${autotest_client}"
-    sudo chown -R 1000:1000 "${STATEFUL_DIR}${autotest_client}"
-
+            "${stateful_root}/${autotest_client}"
+    sudo chmod 755 "${stateful_root}/${autotest_client}"
+    sudo chown -R 1000:1000 "${stateful_root}/${autotest_client}"
+    
     sudo umount ${STATEFUL_DIR}
     sudo losetup -d "${stateful_loop_dev}"
     trap - INT TERM EXIT
   else
     echo "/usr/local/autotest under ${DEFAULT_CHROOT_DIR} is not installed."
     echo "Please call make_autotest.sh inside chroot first."
     exit -1
   fi
 }
 
@@ skipping 91 matching lines @@
   echo "Done.  To copy to USB keyfob, outside the chroot, do something like:"
   echo "   sudo dd if=${FLAGS_to} of=/dev/sdb bs=4M"
   echo "where /dev/sdb is the entire keyfob."
   if [ ${INSIDE_CHROOT} -eq 1 ]
   then
     echo "NOTE: Since you are currently inside the chroot, and you'll need to"
     echo "run dd outside the chroot, the path to the USB image will be"
     echo "different (ex: ~/chromeos/trunk/src/build/images/SOME_DIR/usb.img)."
   fi
 fi