#!/bin/bash

unset DISPLAY;
unset LUI;

if [ -z "${LOGONROOT}" ]; then
  echo "generate: unable to determine \$LOGONROOT directory; exit.";
  exit 1;
fi

#
# include a shared set of shell functions and global parameters, including the
# architecture identifier .LOGONOS.
#
. ${LOGONROOT}/etc/library.bash;


if [ -z "${LOGONLOG}" ]; then
  LOGONLOG=${LOGONROOT}/log;
fi

call="generate $*";
start=$(date "+%d-%m-%Y (%H:%M:%S)");

date=$(date "+%y-%m-%d")

count=1
limit=1000
best=${limit}

source="--source";
grammar="erg";
client="erg";

while [ $# -gt 0 -a "${1#-}" != "$1" ]; do
  case ${1} in
    --binary)
      unset source;
      shift 1;
    ;;
    --source)
      source="--source";
      shift 1;
    ;;
    -c|--count)
      count=${2};
      shift 2;
    ;;
    -l|--limit)
      limit=${2};
      shift 2;
    ;;
    -b|--best)
      best=${2};
      shift 2;
    ;;
    -s|--suffix)
      suffix="${2}";
      shift 2;
    ;;
    --erg)
      grammar=erg;
      client=erg;
      shift 1;
    ;;
    --terg)
      grammar=terg;
      client=terg;
      shift 1;
    ;;
    --gg)
      grammar=gg;
      client=gg;
      shift 1;
    ;;
    --jacy)
      grammar=jacy;
      client=jacy;
      shift 1;
    ;;
    -g|--gold)
      gold="${2}";
      shift 2;
    ;;
    -u|--update)
      update=yes;
      shift 1;
    ;;
    --cat)
      cat="--cat";
      shift 1;
    ;;
    *)
    echo "usage: generate [ --count n ] [ --limit n ] [ skeleton ]";
    exit 1;
  esac
done

skeleton=hike;
if [ ! -z "${1}" ]; then 
  skeleton=${1};
fi

if [ -z "${gold}" ]; then
  gold="gold/${grammar}/${skeleton}";
fi

if [ "${best}" = "0" ]; then
  unset best;
fi

log=${HOME}/${skeleton}.generate.${date}.log

echo "[${start}] \`$call'"; echo; > ${log}

{

  options=":error :exit :wait 600"

  echo "(setf (system:getenv \"DISPLAY\") nil)";

  loadup;
  if [ -n "${gc}" ]; then gc; fi

  echo "(setf tsdb::*process-suppress-duplicates* nil)";

  if [ "${limit}" != "nil" -a "${limit}" != "0" ]; then
    echo "(setf tsdb::*tsdb-maximal-number-of-results* ${limit})";
  fi
  if [ -n "${best}" -a "${best}" != "0" ]; then
    echo "(setf tsdb::*tsdb-exhaustive-p* nil)";
    echo "(setf tsdb::*tsdb-maximal-number-of-analyses* ${best})";
  fi

  echo "(setf tsdb::*tsdb-maximal-number-of-edges* 100000)";

  case ${grammar} in
    erg|terg)
      skeletons="english";
      script="${LOGONROOT}/lingo/${grammar}/lkb/script";
    ;;
    gg)
      skeletons="deutsch";
      script="${LOGONROOT}/dfki/gg/lkb/script";
    ;;
    jacy)
      echo "(tsdb:tsdb :skeletons \"${LOGONROOT}/dfki/jacy/tsdb/skeletons\")";
      script="${LOGONROOT}/dfki/jacy/lkb/script";
    ;;
  esac

  if [ -n "${skeletons}" ]; then
    echo "(tsdb:tsdb 
           :skeletons 
           \"${LOGONROOT}/lingo/lkb/src/tsdb/skeletons/${skeletons}\")";
  fi;

  #
  # load the actual grammar and initialize the generator, if needed
  #
  if [ "${count}" = "0" -o -n "${update}" ]; then
    if [ -n "${script}" ]; then
      echo "(lkb::read-script-file-aux \"${script}\")";
      echo "(lkb::index-for-generator)";
    fi
  fi

  #
  # launch one or more processing clients
  #
  echo "(tsdb:tsdb :cpu :${client} :task :generate
         :file t :count ${count} ${options})";

  #
  # name and create the target profile
  #
  echo "(setf target
         (format
          nil \"~a~a\"
          (tsdb::suggest-test-run-directory \"${skeleton}\" :absolute nil) 
          \"${suffix}\"))";
  echo "(tsdb:tsdb :create target :skeleton \"${skeleton}\")";

  echo "(tsdb::tsdb-do-process 
         target :type :generate :overwrite t :gold \"${gold}\")";
  echo "(tsdb::purge-profile-cache target)";

  #
  # create a generation treebank, aligning generation results with the strings
  # from the original (aka input) `gold' profile.
  #
  if [ -n "${update}" ]; then
    echo "(tsdb::purge-test-run target :action :tree)";
    echo "(setf tsdb::*redwoods-update-exact-p* t)";
    echo "(setf tsdb::*derivations-comparison-level* :yield)";
    echo "(tsdb::browse-trees target :interactive nil :gold \"${gold}\")";
  fi

  echo "(excl:exit)";

} | ${LOGONROOT}/bin/logon ${source} ${cat} \
      -I base -locale no_NO.UTF-8 -qq 2>&1 | tee -a ${log};