#!/bin/bash
thisfile=`type -p $0`
case "$thisfile" in
  "") echo "installation error - can't find path to $0"; exit -1 ;;
  /*) ;;
  *) thisfile="$PWD/$thisfile"  ;;
esac
while test -L "$thisfile"; do thisfile=$(readlink -f "$thisfile"); done
thisdir=`dirname "$thisfile"`
kawadir=`echo "$thisdir" | sed -e 's|/bin\(/\.\)*$||'`
if [ "$#" -eq 0 ]
then
   command_line="$0"
else
   command_line="$0 $*"
fi
test -t 0 || no_console="--no-console"

# If configured with --enable-kawa-frontend then kawa.sh is
# only used for pre-install testing.  In that case
# we don't need to set KAWALIB, since kawapath.c looks for it in "..".
#  LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$thisdir
#  export LD_LIBRARY_PATH
#  exec $thisdir/kawa "$@"

KAWALIB=${KAWALIB-"`echo $kawadir/lib/kawa.jar`"}
# MSYS: KAWALIB=${KAWALIB-"`cd $kawadir/lib/; pwd -W`:kawa.jar`"}
CLASSPATH="${KAWALIB}:$kawadir/lib/jline.jar:$kawadir/lib/domterm.jar:$kawadir/lib/servlet.jar:/opt/jdk1.8:${CLASSPATH}"
export CLASSPATH

if test -n "$JAVA_HOME"; then
    JAVA="${JAVA_HOME}/bin/java"
else
    JAVA=${JAVA-java}
fi

# This ugly duplication is so we only have to use arrays and substrings
# (which are non-Posix and non-portable) if there is a -D or -J option.
case "$1" in
    -D* | -J*)
        i=0
        for arg in "$@"; do
            case "$arg" in
                -D*)
                    jvm_args[i++]="$arg"
                    shift
                ;;
                -J*)
                    jvm_args[i++]="${arg:2}"
                    shift
                ;;
                *) break
                ;;
            esac
        done
        exec ${JAVA} -Dkawa.command.line="${command_line}" -Dkawa.home="${kawadir}" "${jvm_args[@]}" kawa.repl ${no_console} "$@"
        ;;
    *)
        exec ${JAVA} -Dkawa.command.line="${command_line}" -Dkawa.home="${kawadir}" kawa.repl ${no_console} "$@"
        ;;
esac
