#!/bin/sh -e
#
#    cpu-freq: calculate current cpu frequency
#    Copyright (C) 2008 Canonical Ltd.
#
#    Authors: Dustin Kirkland <kirkland@canonical.com>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU General Public License as published by
#    the Free Software Foundation, version 3 of the License.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU General Public License for more details.
#
#    You should have received a copy of the GNU General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.

mhz=`grep -m 1 "^cpu MHz" /proc/cpuinfo | awk -F"[:.]" '{print $2}'` || mhz=`grep -m 1 "^clock" /proc/cpuinfo | awk -F"[:.]" '{print $2}'`

if [ $mhz -ge 1000 ]; then
	speed=$(echo $mhz | awk '{ printf "%.1f", $1 / 1000 }')
	unit="GHz"
else
	speed="$mhz"
	unit="MHz"
fi
printf "\005{= cW}%s$unit\005{-} " $speed
