Create a latest link to point at newest image

get_latest_image.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.
 
 # Prints the path to the most recently built image to stdout.
 
 # Load common constants.  This should be the first executable line.
 # The path to common.sh should be relative to your script's location.
@@ skipping 12 matching lines @@
 if [ -z "$FLAGS_board" ] ; then
   echo "Error: --board required."
   exit 1
 fi
 
 IMAGES_DIR="${DEFAULT_BUILD_ROOT}/images/${FLAGS_board}"
 
 # If there are no images, return nothing
 [ -d $IMAGES_DIR ] || exit 0
 
-# Default to the most recent image
-DEFAULT_FROM="${IMAGES_DIR}/`ls -t $IMAGES_DIR | head -1`"
+# Use latest link if it exists, otherwise most recently changed dir
+if [ -L ${IMAGES_DIR}/latest ] ; then
+        DEFAULT_FROM="${IMAGES_DIR}/`readlink ${IMAGES_DIR}/latest`"

[davidjames, 2010/08/05 03:59:26]

Please remove tabs

+else
+        DEFAULT_FROM="${IMAGES_DIR}/`ls -t $IMAGES_DIR | head -1`"
+fi
 
 echo $DEFAULT_FROM