#!/bin/sh
serverlang=en

echo
echo "Greenstone 3 Server"
echo "Copyright (C) 2006, 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"
echo

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

# This script must be run from within the directory in which it lives
thisdir=`pwd`
if [ ! -f "${thisdir}/gs3-server.sh" ]; then
    if [ "$serverlang" == "es" ]; then
        echo "Este guión deberá ejecutarse desde el directorio en el que reside."
    elif [ "$serverlang" == "fr" ]; then
	echo "Ce script doit être exécuté à partir du répertoire dans lequel il se trouve."
    elif [ "$serverlang" == "ru" ]; then
	echo "üÔÏÔ ÓËÒÉÐÔ ÄÏÌÖÅÎ ÂÙÔØ ×ÚÑÔ ÉÚ ÄÉÒÅËÔÏÒÉÉ, × ËÏÔÏÒÏÊ ÏÎ ÒÁÓÐÏÌÏÖÅÎ"
    else
	echo "This script must be run from the directory in which it resides."
    fi
    exit 1
fi


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

# Some users may set the above line manually
if [ "x$gsdl3path" == "x" ]; then
    # Check the environment variable first
    if [ "x$GSDL3SRCHOME" != "x" ]; then
	gsdl3path=$GSDL3SRCHOME
    else
	gsdl3path=`pwd`
    fi
fi

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

## ---- Check Java exists ----
javapath=

# Some users may set the above line manually
if [ "x$javapath" = "x" ]; then

    # If it is set, use the JAVA_HOME environment variable
    if [ "x$JAVA_HOME" != "x" ]; then
        javapath="$JAVA_HOME/bin/java"

    # Check if Java is on the search path
    else
        javapath=`which java 2> /dev/null`
    fi
fi

# Check that a Java executable has been found
if [ "$glilang" = "es" ]; then
    echo "Revisando Java: $javapath"
elif [ "$glilang" = "fr" ]; then
    echo "V<E9>rification de Java: $javapath"
elif [ "$glilang" = "ru" ]; then
    echo "<F0><D2><CF><D7><C5><D2><CB><C1> Java: $javapath"
else
    echo "Checking Java: $javapath"
fi
if [ ! -x "$javapath" ]; then
    echo
    echo "Failed to locate an appropriate version of Java. You must installa"
    echo "Java Runtime Environment (version 1.4 or greater) before running the"
    echo "Greenstone Server."
exit 1
fi

## -- Check the version of Java is new enough (1.4.0 or higher) to run the Server -- do we need this?
#`$javapath -classpath . CheckJavaVersion > /dev/null`
#if [ $? -ne 2 ] ; then
#   echo "The version of the Java Runtime Environment you have installed is too"
#   echo "old to run the Greenstone Librarian Interface. Please install a new"
#   echo "version of the JRE (version 1.4 or newer) and rerun this script."
#exit 1
#fi

## ---- Check that the server has been compiled ----
if [ ! -f server.jar ]; then
  echo "You need to compile the server before running this script"
  exit 1
fi


# Other arguments you can provide to java 
# -Xms<number>M    To set minimum memory (by default 32MB)
# -Xmx<number>M    To set maximum memory (by default the nearest 2^n to the total remaining physical memory)
# -verbose:gc      To set garbage collection messages
# -Xincgc          For incremental garbage collection (significantly slows performance)
# -Xprof           Function call profiling
# -Xloggc:<file>   Write garbage collection log

java -cp $CLASSPATH org.greenstone.server.Server $GSDL3SRCHOME