#!/bin/env bash

if [[ -z "$1" ]] ; then 
  dir=.;
else
  dir=$1;
fi

# Functions
function splitFileName {
  local index=`expr index "$1" .`
  fileName=${1:0:index-1};
  fileExt=${1:index};
}

#echo "Dir: "$dir;
for file in `ls $dir`; do
  splitFileName $file;
  #echo "FileName: "$fileName;
  #echo "FileExt : "$fileExt;
  if [[ "jar" == "$fileExt" ]] ; then
    #echo "File: "$file;
    md5sum $dir/$file | cut -d" " -f1 >$dir/$file.md5
  fi
done