Minecraft java linux script for AFK cobblestone generator --- Depends: xdotool

afkCobblestoneGenerator.sh

#!/usr/bin/env bash
echo "afkCobblestoneGenerator.sh::Run the most recent version with either of:"
echo "bash <(curl -s https://gist.githubusercontent.com/seakintruth/7610cac5df7bfd1c9acc13794a01c59a/raw)"
echo "bash <(wget -q -O - https://gist.githubusercontent.com/seakintruth/7610cac5df7bfd1c9acc13794a01c59a/raw)"

install_if_missing() {
  # https://stackoverflow.com/a/22592801/1146659
  local package_name=$1
  if [ $(dpkg-query -W -f='${Status}' $package_name 2>/dev/null | grep -c "ok installed") -eq 0 ];  then
    echo -n "Attempt to install package $package_name? [yes or no]: "
    read yno
    case $yno in
      [yY] | [yY][Ee][Ss] )
        printf "Missing $package_name. Setting up $package_name. \n"
        sudo apt-get --yes install $package_name
        ;;
      [nN] | [nN][oO] )
        printf "Package $package_name is required \n"
        exit 1;
        ;;
      *)
        printf "Invalid Input \n"
        exit 1;
        ;;
    esac
  fi
}

install_if_missing xdotool

date1=$((`date +%s`));
i=0;
if [ -z "$*" ]; then
        while [ $i == $i ]; do
          xdotool click 1
          echo -ne "Click $i of $1 $(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)\r";
          sleep 0.02
          let i=i+1
        done
else
        while [ $i -lt $1 ]; do
          xdotool mousedown 1
          echo -ne "Click for 25 second mouse down $i of $1 $(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)\r";
          sleep 25
          xdotool mouseup 1
          sleep 0.02
          xdotool click 4
          sleep 0.02
          let i=i+1
        done
        echo "$1 clicks in $(date -u --date @$((`date +%s` - $date1)) +%H:%M:%S)";
fi

Added function install_if_missing for xdotool

added comments on using wget instead of curl to run this bash from this gist