#!/system/bin/bash
#
# Android Shell Script to calibrate Transformer main battery
# Thanks to seo and LeeDroid for the script
# Amended by Roach2010 for Prime!

SLEEP=120

while : ; do
  LEVEL=$(cat /sys/class/power_supply/battery/capacity)
  STATUS=$(cat /sys/class/power_supply/battery/status)
  VOLTAGE=$(cat /sys/class/power_supply/battery/voltage_now)
  if [ "$LEVEL" == "100" ] && [ "$STATUS" == "Full" ] ; then
    log -p i -t battery-calibration "Calibrating battery... [LEVEL: $LEVEL] [STATUS: $STATUS] [VOLTAGE: $VOLTAGE]"
    busybox rm -f /data/system/batterystats.bin
    touch /data/.battery-calibrated
    sync
    log -p i -t battery-calibration "Battery calibration complete."
    exit 0
  fi
  log -p i -t battery-calibration "Calibration in progress... [LEVEL: $LEVEL] [STATUS: $STATUS] [VOLTAGE: $VOLTAGE] sleeping for $SLEEP seconds."
  sleep $SLEEP
done