flatcar-scripts/get_latest_image.sh
Sam Leffler 7111b4f204 fixup autoupdate for new build system
- write board is to /etc/lsb-release
- send board id to omaha
- require board to find latest image

Review URL: http://codereview.chromium.org/633001
2010-02-18 09:58:42 -08:00

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#!/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.
. "$(dirname "$0")/common.sh"
DEFINE_string board "" "The name of the board to check for images."
# Parse command line flags
FLAGS "$@" || exit 1
eval set -- "${FLAGS_ARGV}"
# Check on the board that they are trying to set up.
if [ -z "$FLAGS_board" ] ; then
echo "Error: --board required."
exit 1
fi
IMAGES_DIR="${DEFAULT_BUILD_ROOT}/images/${FLAGS_board}"
# Default to the most recent image
DEFAULT_FROM="${IMAGES_DIR}/`ls -t $IMAGES_DIR | head -1`"
echo $DEFAULT_FROM