source: gs2-extensions/ngramj/setup.bash

extdesc="the Ngram-Java Extension"

full_setup=`pwd`/${BASH_SOURCE}
fulldir=${full_setup%/*}
fulldir=${fulldir%/.}

if [ "x$GEXTNGRAMJ" = "x" ] ; then
  export GEXTNGRAMJ=$fulldir
  export GEXTNGRAMJ_INSTALLED=$GEXTNGRAMJ/$GSDLOS

  export PATH=$GEXTNGRAMJ_INSTALLED/bin:$PATH
  
  extdir=${GEXTNGRAMJ##*/}

  if [ "x$GSDLEXTS" = "x" ] ; then
    export GSDLEXTS=$extdir
  else 
    export GSDLEXTS=$GSDLEXTS:$extdir
  fi

  echo "+Your environment is now setup for $extdesc"
else
  echo "+Your environment is already setup for $extdesc"
fi