#!/bin/bash
serverlang=en

java_min_version=1.4.0_00

autoset_gsdl_home() {

  # remove leading ./ if present
  prog="${0#./}"

  isrelative="${prog%%/*}"

  if [ ! -z $isrelative ] ; then
    # some text is left after stripping
    # => is relative
    pwd="$PWD"
    prog="$pwd/$prog"
  fi

  fulldir="${prog%/*}"

  # remove trailing /. if present
  eval $1=\""${fulldir%/.}"\"
}


echo "Greenstone 3 Server"
echo "Copyright (C) 2009, New Zealand Digital Library Project, University Of Waikato"
echo "This software comes with ABSOLUTELY NO WARRANTY; for details see LICENSE.txt"
echo "This is free software, and you are welcome to redistribute it"

##  -------- Run the Greenstone 3 Server --------


##  ---- Determine GSDL3SRCHOME ----
gsdl3path=

# Some users may set the above line manually
if [ -z "$gsdl3path" ]; then
   autoset_gsdl_home "gsdl3path"
fi

# Setup Greenstone3, unless it has already been done
if [ -z "$GSDL3SRCHOME" ]; then 
  pushd $gsdl3path > /dev/null
  source gs3-setup.sh
  popd > /dev/null
fi

echo $PATH
# JRE_HOME or JAVA_HOME must be set correctly to run this program
HINT="`pwd`/packages/jre"
javapath=`search4j -p "$HINT" -m $java_min_version -e` 
if [ "$?" == "0" ]; then
    # In Java code, '...getResourceAsStream("build.properties")'
    # needs up to be in the right directory when run
    pushd "$gsdl3path" > /dev/null

    "$javapath" org.greenstone.server.Server3 "$GSDL3SRCHOME" $serverlang

    popd > /dev/null
fi