extensibella

#!/bin/bash

######################################################################
#                  Initial Set-Up for Extensibella                   #
######################################################################
#Find the Extensibella home
EXTENSIBELLA_ROOT=$(dirname $(realpath $0))
EXTENSIBELLA_EXAMPLES=${EXTENSIBELLA_ROOT}/exampleEncoding/
EXTENSIBELLA_GENERATED=${EXTENSIBELLA_ROOT}/generated/
EXTENSIBELLA_LIBRARY=${EXTENSIBELLA_ROOT}/stdLib/

#Add generated dirs and example dir to the directories to search
if [ ! -z "${EXTENSIBELLA_ENCODED}" ]; then #non-empty
    EXTENSIBELLA_ENCODED=$EXTENSIBELLA_ENCODED:$EXTENSIBELLA_GENERATED
else
    EXTENSIBELLA_ENCODED=$EXTENSIBELLA_GENERATED
fi
EXTENSIBELLA_ENCODED=$EXTENSIBELLA_ENCODED:$EXTENSIBELLA_EXAMPLES



######################################################################
#                 Add Silver as a Generated Location                 #
######################################################################
SILVER_SCRIPT_LOCATION="$HOME/bin/silver"

#Check if the Silver script exists to find where Silver is installed
if [ -f $SILVER_SCRIPT_LOCATION ]; then
    #These next lines stolen from the Silver script
    # ~/bin/silver should be a link to somewhere, find out where!
    SILVER_EXECUTABLE=$(readlink -f $SILVER_SCRIPT_LOCATION)
    #Set Silver's home
    SILVER_HOME=${SILVER_EXECUTABLE/support\/bin\/silver/}
    #Set the generated directory where language encodings can be found
    SILVER_GENERATED=${SILVER_HOME}generated/extensibella/
    #Add it to set of locations to search
    EXTENSIBELLA_ENCODED=$EXTENSIBELLA_ENCODED:$SILVER_GENERATED
fi



######################################################################
#                Add Sterling as a Generated Location                #
######################################################################
STERLING_SCRIPT_LOCATION="$HOME/bin/sterling"

#Check if the Sterling script exists to find where it is installed
if [ -f $STERLING_SCRIPT_LOCATION ]; then
    #These next lines modified from the Silver script
    # ~/bin/sterling should be a link to somewhere, find out where!
    STERLING_EXECUTABLE=$(readlink -f $STERLING_SCRIPT_LOCATION)
    #Set Sterling's home
    STERLING_HOME=${STERLING_EXECUTABLE%"sterling"}
    #Set the generated directory where language encodings can be found
    STERLING_GENERATED=${STERLING_HOME}generated/extensibella/
    #Add it to set of locations to search
    EXTENSIBELLA_ENCODED=$EXTENSIBELLA_ENCODED:$STERLING_GENERATED
fi



######################################################################
#             Export Extensibella Environment Variables              #
######################################################################
export EXTENSIBELLA_GENERATED
export EXTENSIBELLA_LIBRARY
export EXTENSIBELLA_ENCODED



######################################################################
#                               Run It                               #
######################################################################
#Location where the jar should be
EXTENSIBELLA_JAR="$EXTENSIBELLA_ROOT/extensibella.jar"
#Check if the jar exists to run
if [ ! -f "$EXTENSIBELLA_JAR" ]; then
    echo "Couldn't find Extensibella jar to execute; aborting."
    echo "Go build it."
    exit 1
fi
#Run it
java -Xmx8G -Xss1G -jar "$EXTENSIBELLA_JAR" $@