source: release-kits/lirk2/bin/lirk2@ 16005

function show_help {
    echo "LiRK2 - the LInux Release Kit for greenstone3"
    echo "Helps you to create releases of Greenstone2 from the Repository"
    echo
    echo "usage: lirk2 [-sim] [-from <target>] [other-args]"
    echo "  -sim"
    echo "      (shortcut for -Dexecute=false)"
    echo "      simulation only, don't actually do anything"
    echo
    echo "  -from <target>"
    echo "      (shortcut for -Dresume.from=<target>)"
    echo "      start execution from the target with the given target address"
    echo "      first level targets can be referred to by name. E.g., -from compile is the same as -from 1"
    echo
    echo "  -descend"
    echo "      (shortcut for -Dresume.mode=descend)"
    echo "      execute only the descendents of the target specified with -from"
    echo "      for example, with -from 3 -descend, targets 3.1, 3.2, 3.3 etc. would be executed, but execution
    echo "      would stop before target 4
    echo
    echo "  -cp"
    echo "      show the classpath being used by LiRK2"
    
}

#work out the classpath
CLASSPATH=$JAVA_HOME/lib/tools.jar
for file in $LIRK2_HOME/lib/*.jar; do
    CLASSPATH=$CLASSPATH:$file
done
for file in $LIRK2_HOME/bin/apache-ant-1.6.5/lib/*.jar; do
    CLASSPATH=$CLASSPATH:$file
done
for file in $LIRK2_HOME/bin/ant-installer/lib/*.jar; do
    CLASSPATH=$CLASSPATH:$file
done
CLASSPATH=$CLASSPATH:$LIRK2_HOME/bin/ant-installer/classes


#create the command
toexec="$LIRK2_HOME/bin/apache-ant-1.6.5/bin/ant -lib `pwd`/installer -f $LIRK2_HOME/ant-scripts/build.xml -Dbasedir=`pwd` -Dlirk2.home=$LIRK2_HOME"

#pass on the arguments
while [ "$1" != "" ]; do

    if [ "$1" == "-help" ]; then
        show_help
        exit

    elif [ "$1" == "-cp" ]; then
        echo $CLASSPATH
        exit

    elif [ "$1" == "-sim" ]; then
        toexec="$toexec -Dexecute=false"
        shift

    elif [ "$1" == "-descend" ]; then
        toexec="$toexec -Dresume.mode=descend"
        shift

    elif [ "$1" == "-from" ]; then

        toexec="$toexec -Dresume.from="
        from=`echo $2 | sed 's/compile/1/g' | sed 's/create-distributions/2/g' | sed 's/create-installer/3/g' | sed 's/wrap/4/g'`
        toexec=$toexec$from
        shift 2

    elif [ "$1" == "-to" ]; then

        toexec="$toexec -Dresume.to="
        to=`echo $2 | sed 's/compile/1/g' | sed 's/create-distributions/2/g' | sed 's/create-installer/3/g' | sed 's/wrap/4/g'`
        toexec=$toexec$to
        shift 2


    else
        toexec="$toexec $1"
        shift
    fi

done

#echo $toexec
echo "O---------------------------------------O"
echo "|                                       |"
echo "|   LiRK2                               |"
echo "|   Linux Release Kit for Greenstone2   |"
echo "|                                       |"
echo "O---------------------------------------O"
echo "Basedir  : `pwd`"

$toexec