Script that unpack a WAR

unpackWAR

#!/bin/bash

if [ "$#" -eq 0 ]; then
  echo "Usage: unpackWAR war_file destination"
  echo "Usage: curl -L war_url | unpackWAR destination"
elif [ "$#" -eq 1 ]; then
  DEST=$1
  mkdir -p $DEST
  cat /dev/stdin | bsdtar -xvf - -C $DEST
elif [ "$#" -eq 2 ]; then
  WAR=$1
  DEST=$2
  mkdir -p $DEST
  bsdtar -C $DEST -xvf $WAR
fi