#!/bin/bash

#
# sample script to fake the Simple PreProcessing Protocol (use with the SRG)
#

user=${USER}
if [ -z "${user}" ]; then
  user=$(whoami);
fi


#
# when running as part of the LOGON tree, FreeLing is part of the same tree,
# i.e. there is no need to have additional tools installed locally.  ideally,
# the LOGON tree (including the SRG) will be functional an a wide rage of Linux
# distributions, not assuming any non-standard additional packages.
#
if [ -z "$LOGONROOT" ]; then

  LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/usr/local/FreeLing/lib/:/usr/local/lib/
  export LD_LIBRARY_PATH

  path=$(dirname $0)
  if [ "${path#./}" != "${path}" ]; then
    path="$(pwd)/${path#./}"
  fi
  if [ "${path#/}" = "${path}" ]; then
    if [ "${path}" = "." ]; then
      path="$(pwd)";
    else 
      path="$(pwd)/${path}"
    fi
  fi

  file=/tmp/.sppp.${user}.$$

  while read -d '' foo; do
    echo $foo > $file
    echo "" >> $file
    /usr/bin/uniconv -decode utf-8  -encode iso-8859-1 < $file \
    | $path/LKBanalyzer -f $path/LKB.cfg 2>$path/errors \
    | /usr/bin/uniconv -decode iso-8859-1 -encode utf-8
  done

else

  cd $LOGONROOT;
  exec $LOGONROOT/upc/bin/LKBanalyzer \
    -f $LOGONROOT/upf/srg/freeling/logon.cfg \
    2> /tmp/freeling.debug.${user};
fi