chromeos/config/chromeos_version.sh

#!/bin/sh

# Copyright (c) 2011 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.

# ChromeOS version information
#
# This file is usually sourced by other build scripts, but can be run
# directly to see what it would do.

#############################################################################
# SET VERSION NUMBERS
#############################################################################
# Release Build number.
# Increment by 1 for every release build.
export CHROMEOS_BUILD=2305

# Release Branch number.
# Increment by 1 for every release build on a branch.
# Reset to 0 when increasing release build number.
export CHROMEOS_BRANCH=22

# Patch number.
# Increment by 1 in case a non-scheduled branch release build is necessary.
# Reset to 0 when increasing branch number.
export CHROMEOS_PATCH=0

# Major version for Chrome.
export CHROME_BRANCH=21

# Official builds must set CHROMEOS_OFFICIAL=1.
if [ ${CHROMEOS_OFFICIAL:-0} -ne 1 ] && [ "${USER}" != "chrome-bot" ]; then
  # For developer builds, overwrite CHROMEOS_VERSION_PATCH with a date string
  # for use by auto-updater.
  export CHROMEOS_PATCH=$(date +%Y_%m_%d_%H%M)
fi

# Version string. Not indentied to appease bash.
export CHROMEOS_VERSION_STRING=\
"${CHROMEOS_BUILD}.${CHROMEOS_BRANCH}"\
".${CHROMEOS_PATCH}"

# Set CHROME values (Used for releases) to pass to chromeos-chrome-bin ebuild
# URL to chrome archive
export CHROME_BASE=
# export CHROME_VERSION from incoming value or NULL and let ebuild default
export CHROME_VERSION="$CHROME_VERSION"

# Print (and remember) version info.
echo "ChromeOS version information:"
env | egrep '^CHROMEOS_VERSION|CHROME_' | sed 's/^/    /'