Rscript_exec.sh

#!/bin/bash
#
# Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
#
# This code is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License version 2 only, as
# published by the Free Software Foundation.
#
# This code is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
# version 2 for more details (a copy is included in the LICENSE file that
# accompanied this code).
#
# You should have received a copy of the GNU General Public License version
# 2 along with this work; if not, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
#
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#

# Startup FastR (Rscript) using the mx tool (development)
# This is exec'ed by the (generic) Rscript script in the parent directory.

source="${BASH_SOURCE[0]}"
while [ -h "$source" ] ; do source="$(readlink "$source")"; done
PRIMARY_PATH="$( cd -P "$( dirname "$source" )" && pwd )"/../..

which mx >/dev/null 2>&1
whichrc=$?
if [ $whichrc == 1 ] ; then
    if [ -z "$MX_HOME" ] ; then
	    echo "Error: mx cannot be found: add to PATH or set MX_HOME"
	    exit 1
    else
	    mx=$MX_HOME/mx
    fi
else
    mx=`which mx`
fi

exec $mx $MX_R_GLOBAL_ARGS Rscript $MX_R_CMD_ARGS "$@"