if [ ${TERM} == "dumb" ]; then
    return
fi


OUT=""
LOAD=$(w | sed -n 1p  | awk '{print $(NF-2), $(NF-1),$(NF-0)}')
OUT="${OUT}Load: ${LOAD} "

## getting temperature from USB termometer 
## http://www.dx.com/p/81105
##
if which temper >/dev/null; then
   TEMPER=$(temper -c)
   if echo $TEMPER | egrep -qv "Couldn't find the USB device"; then
      TEMPER=$(echo "scale=1;${TEMPER}/1" | bc)
      TEMPER="- Ambient: ${TEMPER}${CEL} "
   else
      TEMPER=""
   fi
fi

if [ -d "/sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/" ]; then
TEMP=$(cat /sys/devices/platform/sunxi-i2c.0/i2c-0/0-0034/temp1_input)
TEMP=$(echo "scale=1;${TEMP}/1000" | bc)  
CEL=$(awk 'BEGIN { print "\302\260C"; }')
OUT="${OUT}- Board: ${TEMP}${CEL} ${TEMPER}"
fi

# if we have a hard drive
if [ -e '/dev/sda' ]; then
   HDDTEMP=$(/usr/sbin/hddtemp /dev/sda 2>&1)
   if [ $? -eq 0 ]; then
       HDDTEMP=$(echo ${HDDTEMP} | awk '{print $NF}')
       HDDFREE=$(df -h /dev/sda1 | grep sda | awk '{ print " / " $(NF-2)}')
       if [ "${HDDFREE}" != "" ]; then
          HDDFREE="${HDDFREE}"b
       fi
       OUT="${OUT}- Drive: ${HDDTEMP}${HDDFREE} "
   fi
fi


MEMFREE=$(free | sed -n 2p | awk '{print $(NF-3)}')
MEMBUFFERS=$(free | sed -n 2p | awk '{print $(NF-1)}')
MEMCACHED=$(free | sed -n 2p | awk '{print $(NF)}')
MEM=$(echo "(${MEMFREE}+${MEMBUFFERS}+${MEMCACHED})/1024" | bc)
OUT="${OUT}- Memory: ${MEM}Mb"


echo ""
echo ${OUT}
echo ""