Mobs-Dimensions2/mpt

#!/bin/sh
cd "$(dirname "$0")" || exit
case $1 in
install)
  if ! [ -d "$HOME/.mpt" ];
  then mkdir $HOME/.mpt
  fi
  if ! [ -f "$HOME/.mpt/mpt.jar" ];
  then
    dl=$(curl https://data.tilera.xyz/api/mpt.php/latest)
    echo Downloading $dl ...
    curl $dl --output $HOME/.mpt/mpt.jar
  fi
  ;;
update)
  dl=$(curl https://data.tilera.xyz/api/mpt.php/latest)
  echo Downloading $dl ...
  if [ -f ".mpt/mpt.jar" ]
  then
    curl $dl --output .mpt/mpt.jar
  else
    curl $dl --output $HOME/.mpt/mpt.jar
  fi
  echo Updating Script
  curl https://data.tilera.xyz/api/mpt.php/script > mpt
  ;;
*)
  if ! [ -d ".mpt" ];
  then mkdir .mpt
  fi
  if [ -f ".mpt/mpt.jar" ];
  then jar=.mpt/mpt.jar
  elif [ -f "$HOME.mpt/mpt.jar" ];
  then jar=$HOME.mpt/mpt.jar
  else
    dl=$(curl https://data.tilera.xyz/api/mpt.php/latest)
    echo Downloading $dl ...
    curl $dl --output .mpt/mpt.jar
    jar=.mpt/mpt.jar
  fi
  java -jar $jar $*
  ;;
esac