unbox/utils.sh

#!/bin/bash

function prefix_time(){
	while read LINE; do
		echo "["$(date)"] "$LINE
	done
}

function export_env(){
	if [ $# -lt 2 ]; then
		echo not enogh arguments for export_env
		exit 1
	fi
	VAR=${1}
	shift
	echo ${VAR}=${@} >> ${UNBOX_ENV_FILE}
	export ${VAR}=${@}
}

function mem_size(){
	echo $(($(cat /proc/meminfo | grep MemTotal | awk '{print $2}')*1024))
}

function dev_size(){
	blockdev --getsize64 $1
}