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#!/bin/sh
RLWRAP_FILE=~/.sisc-rlwrap
HEAP_LOCATION=/usr/share/sisc/sisc.shp
checkIfNonInteractive() {
# returns true if parameter for "non-interactive" was passed to the script
case "-x" in
"$@")
return 1;
esac
case "--no-repl" in
"$@")
return 1;
esac
return 0;
};
if [ ! -d "$SISC_HOME" ]
then
SISC_HOME="`dirname $0`"
if [ ! -f "$SISC_HOME/sisc.jar" ]
then
if [ -f /usr/share/java/sisc.jar ]
then
SISC_HOME="/usr/share/java"
elif [ -f /usr/lib/sisc/sisc.jar ]
then
SISC_HOME="/usr/lib/sisc"
elif [ -f /usr/local/lib/sisc/sisc.jar ]
then
SISC_HOME="/usr/local/lib/sisc"
fi
fi
fi
if [ -r "$HOME/sisc.properties" ]
then
PROPERTIES="-p $HOME/sisc.properties"
elif [ -r "$SISC_HOME/sisc.properties" ]
then
PROPERTIES="-p $SISC_HOME/sisc.properties"
fi
# We'll attempt to use the rlwrap unix utility to get readline support
# for the REPL. However, due to some weirdness in the way threading
# works in the JVM, interrupts using CTL-C will cause rlwrap to exit
# prematurely. To remedy this, we call rlwrap recursively on this shell
# script, so that the script must terminate to exit through to rlwrap.
#If the rlwrap readline wrapper is in the path, enable it for SISC,
#unless the -x or --no-repl switches were used
checkIfNonInteractive $@;
if [ "$?" -eq "0" ] && [ -z "$RLWRAPPED" ] && [ -x "`which rlwrap`" ]
then
if [ ! -f $RLWRAP_FILE ]
then
touch $RLWRAP_FILE
fi
RLWRAP="rlwrap -b '(){}[],+=&^%$#@\;|' -f $RLWRAP_FILE -l $RLWRAP_FILE "
RLWRAPPED=yes rlwrap $0 $@
else
EXTENSIONS=""
if [ -z "$JAVA" ] || ! which $JAVA
then
JAVA=java
fi
D=":"
case `uname -s` in
CYGWIN* )
D=";" ;;
esac
$JAVA $JAVAOPT -classpath $SISC_HOME/sisc-opt.jar${D}$SISC_HOME/sisc.jar${D}$SISC_HOME/sisc-lib.jar${D}$CLASSPATH -Dsisc.home=$SISC_HOME sisc.REPL -h "$HEAP_LOCATION" $PROPERTIES $EXTENSIONS "$@"
fi
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