flatcar-scripts/get_latest_image.sh
rtc@google.com d26178fa7e Adds a local Autoupdate server and a mechanism for adding developer packages.
I've been getting frustrated by juggling usb sticks to constantly update my netbook so I wrote a simple
server that can run in a developer's source tree and serve updates to a netbook. I also added an upstart
task that will download a script from the dev server and run it. I use this to install sshfs, gdb, and vim.

Here's a quick heads up about what has changed. 

1. /etc/lsb-release

I added two new fields to the release file. One is the URL that should be pinged for updates. The other is the URL that can be used to download a developer setup script. 

2. chromeos_version.sh

The functionality for the release build is unchanged, however, developer builds now have a monotonically increasing version number. 

3. software-update.conf

Autoupdate is disabled when the DEV_SERVER field in /etc/lsb-release is initialized. This field won't be set on the build server, but will be set everywhere else. 

4. ping_omaha.sh

The omaha server is now configured by /etc/lsb-release

Review URL: http://chromereview.prom.corp.google.com/1175098

git-svn-id: svn://chrome-svn/chromeos/trunk@92 06c00378-0e64-4dae-be16-12b19f9950a1
2009-10-26 22:36:21 +00:00

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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 "$0")/common.sh"
IMAGES_DIR="${DEFAULT_BUILD_ROOT}/images"
# Default to the most recent image
DEFAULT_FROM="${IMAGES_DIR}/`ls -t $IMAGES_DIR | head -1`"
echo $DEFAULT_FROM