#!/bin/sh

echo "=== REMOVE DRIVER: BEGIN ==="
SILABS_DEST_DIR="/System/Library/Extensions/"
driver="${SILABS_DEST_DIR}ANTSiLabsUSBDriver.kext"
driver64="${SILABS_DEST_DIR}ANTSiLabsUSBDriver64.kext"

for installeddriver in "$driver" "$driver64"; do
  if test ! -d "$installeddriver"; then
    echo "Driver $installeddriver not found."
    continue
  fi

  if kextunload "$installeddriver"; then
    echo "Driver $installeddriver successfully unloaded."
  else
    echo "Driver $installeddriver could not be unloaded."
  fi
  rm -rf "$installeddriver"
done

# make kextd recognize the driver
echo "Updating kext info."
/usr/bin/touch "$SILABS_DEST_DIR"

# sending kextd SIGHUP will make it reload the driver
KEXTD_PID=`ps -ax | grep -i kextd | grep -v grep |  awk '{print $1}'`
if test ! -z $KEXTDPID; then
  echo "Sending kextd SIGHUP"
  /bin/kill -1 $KEXTD_PID
fi

echo "=== REMOVE DRIVER: END ==="


echo "=== REMOVE FITBITD: BEGIN ==="
PLIST_DEST_DIR="/Library/LaunchDaemons/"
plist="${PLIST_DEST_DIR}com.fitbit.fitbitd.plist"
# It's essential to unload and disable launchd from loading it again.
launchctl unload -w "$plist"
rm -rf "$plist"
rm -rf "usr/local/bin/fitbitd"
rm -rf "usr/local/bin/fitbitd.dSYM"
echo "=== REMOVE FITBITD: END ==="

echo "=== REMOVE APPLICATION: BEGIN ==="
rm -rf /Applications/Fitbit.app
echo "=== REMOVE APPLICATION: END ==="


exit 0