Create a latest link to point at newest image

build_image

 #!/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 build a bootable keyfob-based chromeos system image from within
 # a chromiumos setup. This assumes that all needed packages have been built into
 # the given target's root with binary packages turned on. This script will
 # build the Chrome OS image using only pre-built binary packages.
@@ skipping 742 matching lines @@
 
   update_dev_packages ${DEVELOPER_IMAGE_NAME}
   make_image_bootable ${DEVELOPER_IMAGE_NAME}
 fi
 
 # Clean up temporary files.
 rm -f "${ROOT_FS_IMG}" "${STATEFUL_FS_IMG}" "${OUTPUT_DIR}/vmlinuz.image" \
   "${ESP_FS_IMG}" "${OEM_FS_IMG}" "${OUTPUT_DIR}/vmlinuz_hd.vblock"
 rmdir "${ROOT_FS_DIR}" "${STATEFUL_FS_DIR}" "${OEM_FS_DIR}" "${ESP_FS_DIR}"
 
+# Create a 'latest' link
+rm -f ${FLAGS_output_root}/${FLAGS_board}/latest
+ln -s $(basename ${OUTPUT_DIR}) ${FLAGS_output_root}/${FLAGS_board}/latest
+
 echo "Done.  Image created in ${OUTPUT_DIR}"
 echo "Chromium OS image created as ${PRISTINE_IMAGE_NAME}"
 if [ "${FLAGS_withdev}" -eq "${FLAGS_TRUE}" ]; then
   echo "Developer image created as ${DEVELOPER_IMAGE_NAME}"
 fi
 
 print_time_elapsed
 
 echo "To copy to USB keyfob, OUTSIDE the chroot, do something like:"
 echo "  ./image_to_usb.sh --from=${OUTSIDE_OUTPUT_DIR} --to=/dev/sdX"
 echo "To convert to VMWare image, INSIDE the chroot, do something like:"
 echo "  ./image_to_vm.sh --from=${OUTSIDE_OUTPUT_DIR}"
 echo "from the scripts directory where you entered the chroot."