uninstall

#!/bin/bash
# Contact: <info@minerstat.com>
# Mail: Sepapaja tn 6, Lasnamäe district, Tallinn city, Harju county, 15551, Estonia
# © minerstat OÜ in 2019

echo "================ minerstat OÜ © 2019 ================"
echo "ASIC Hub (Non-SSH) Uninstallation Script"
echo "For live chat join us on Discord: https://minerstat.com/discord"

echo
echo "Preparing.."
sleep 2

# System check
if [ "$(uname)" == "Darwin" ]; then
  SYSTEM="MAC";
else
  SYSTEM="LINUX";
fi
PIFETCH=$(cat /proc/device-tree/model 2> /dev/null)
if [[ $PIFETCH == *"Raspberry"* ]]; then
  SYSTEM="RASPBERRY"
fi

CRONTAB=$(crontab -l | xargs -0)

if [ "$SYSTEM" = "MAC" ]; then
  EXECNAME="hub-mac"
  LOCATION="/usr/local/bin"
elif [ "$SYSTEM" = "LINUX" ]; then
  EXECNAME="hub-linux"
  LOCATION="/usr/bin"
else
  EXECNAME="hub-pi"
  LOCATION="/usr/bin"
fi

echo
echo "-------------------"
# Echo temporary data about software type and system
echo "= System      : $SYSTEM"
echo "= Exec        : $EXECNAME"

# Check it is installed
FILE="$LOCATION/$EXECNAME"
if [[ -f "$FILE" ]]; then
  INSTALLED="YES"
else
  INSTALLED="NO"
fi

echo "= Installed?  : $INSTALLED"
echo "-------------------"
echo

if [ "$INSTALLED" = "YES" ]; then
  sudo rm "$LOCATION/$EXECNAME"
fi

echo
echo "Checking for Crontabs ..."
echo "-----------------------"


#if [[ $CRONTAB == *"$EXECNAME"* ]]; then
if [[ $CRONTAB == *"hub-"* ]]; then
  echo "= Removing crontabs"
  crontab -l > cron
  if [ "$SYSTEM" = "MAC" ]; then
    echo "= “Terminal” would like to administer your computer. Administration can include modifying passwords, networking and system settings."
    echo "= CLICK on [OK]"
  fi
  sed -i.bak '/hub-/d' ./cron
  crontab cron
  rm cron
fi
#fi

echo
echo "-------------"
echo "Uninstallation finished."
echo "-------------"
echo

sleep 4
clear

echo
echo "-------------"
echo "Uninstallation finished."
echo "-------------"
echo "Need assistance? "
echo "You can find us on https://minerstat.com/discord (contact person: coinscrow#0001)."
echo