source: trunk/gli/gli.sh@ 4956

#!/bin/sh


##  -- Run the Greenstone Librarian Interface --

# Script must be run from within the directory in which it lives
thisdir=`pwd`
if [ ! -f "${thisdir}/gli.sh" ]; then
    echo "This script must be run from the directory in which it resides."
    exit 1
fi


##  -- Determine GSDLHOME --
gsdlhome=/research/mdewsnip/gsdl

# Some users may set the above line manually
if [ "$gsdlhome" == "" ]; then
    # Check the environment variable first
    if [ "$GSDLHOME" != "" ]; then
    gsdlhome=$GSDLHOME

    # If it is not set, assume that the GLI is installed as a subdirectory of Greenstone
    else
    pushd .. > /dev/null
    gsdlhome=`pwd`
    popd > /dev/null
    fi
fi

# Check that the Greenstone installation looks OK
if [ ! -x "${gsdlhome}/setup.bash" ] ; then
    echo "The Greenstone installation at ${gsdlhome} does not"
    echo "appear to be complete. Try reinstalling Greenstone then running"
    echo "this script again."
    exit 1
fi

# Setup Greenstone
pushd $gsdlhome > /dev/null
source setup.bash
echo
popd > /dev/null


##  -- Check Perl exists --
perlpath=

# Some users may set the above line manually
if [ "$perlpath" == "" ]; then
    # Try to find it on the search path
    perlpath=`which perl 2> /dev/null`
fi

if [ ! -x "$perlpath" ] ; then
    echo "The Greestone Librarian Interface requires perl in order to operate but"
    echo "this installation could not detect perl on your system. Please ensure"
    echo "that perl is installed and is on your search path, then rerun this"
    echo "script."
    exit 1
fi


## -- Check Java exists --
javapath=

# Some users may set the above line manually
if [ "$javapath" == "" ]; then
    # Check the environment variable first
    if [ "$JAVAHOME" != "" ]; then
    javapath="$JAVAHOME/bin/java"

    # If it is not set, hope it is on the search path
    else
    javapath=`which java 2> /dev/null`
    fi
fi

if [ ! -x "$javapath" ]; then
    echo "Failed to locate Java. You must install a Java Runtime Environment"
    echo "(version 1.4 or greater) before running the Greenstone Librarian Interface."
    exit 1
fi


## -- Check the version of Java is new enough (1.4.0 or higher) to run the GLI --
javaversion=`$javapath -version 2>&1 | sed -n 's/^java version \"\(.*\)\"/\1/p'`
jvmajor=`echo $javaversion | sed -n 's/^\([0-9]*\).*$/\1/p'`
jvminor=`echo $javaversion | sed -n 's/^[0-9]*\.\([0-9]*\).*$/\1/p'`

jok=1
if [ $jvmajor -lt 1 ] ; then
    jok=0
fi
if [ $jvmajor -eq 1 ] && [ $jvminor -lt 4 ] ; then
    jok=0
fi
if [ $jok -eq 0 ] ; 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 version"
    echo "of the JRE (version 1.4 or newer) and rerun this script."
    exit 1
fi


## -- Check that the GLI has been compiled --
if [ ! -f "classes/org/greenstone/gatherer/Gatherer.class" ]; then
    echo "You need to compile the Greenstone Librarian Interface using makegli.sh"
    echo "before running this script."
    exit 1
fi


## -- Finally, run the GLI --

echo "Running the Greenstone Librarian Interface..."

# -Xms32M          To set minimum memory
# -Xmx32M          To set maximum memory
# -verbose:gc      To set garbage collection messages
# -Xincgc          For incremental garbage collection
# -Xprof           Function call profiling
# -Xloggc:<file>   Write garbage collection log

java -cp classes/:GLI.jar:lib/apache.jar:lib/calpa.jar:lib/jp.jar:lib/polloxml.jar:lib/qfslib.jar:lib/skinlf.jar:lib/nanoxml.jar org.greenstone.gatherer.Gatherer -gsdl $GSDLHOME $*

echo "Done!"