#!/bin/sh

## JGR start script

R_SHARE_DIR="@R_SHARE_DIR@"
export R_SHARE_DIR
R_INCLUDE_DIR="@R_INCLUDE_DIR@"
export R_INCLUDE_DIR
R_DOC_DIR="@R_DOC_DIR@"
export R_DOC_DIR

R_HOME="@R_HOME@"

JRI_LD_PATH="${R_HOME}/library/rJava/jri:${R_HOME}/lib:${R_HOME}/bin:@JAVA_LD_PATH@"
if test -z "${LD_LIBRARY_PATH}"; then
  LD_LIBRARY_PATH="${JRI_LD_PATH}"
else
  LD_LIBRARY_PATH="${LD_LIBRARY_PATH}:${JRI_LD_PATH}"
fi
JAVA="@JAVA_PROG@"

if test -r "${HOME}/.JGRprefsrc"; then
    packages=`sed -e s/'><'/'>\n<'/g < $HOME/.JGRprefsrc  | grep entry |  grep DefaultPackages | sed -e s/.*DefaultPackages.*value=\"// -e s/\".*$//g`
    libs=`sed -e s/'><'/'>\n<'/g < $HOME/.JGRprefsrc  | grep entry |  grep InitialRLibraryPath | sed -e s/.*InitialRLibraryPath.*value=\"// -e s/\".*$//g`
    home=`sed -e s/'><'/'>\n<'/g < $HOME/.JGRprefsrc  | grep entry |  grep InitialRHome | sed -e s/.*InitialRHome.*value=\"// -e s/\".*$//g`

    if test -n "$home"; then
        R_HOME="$home"
    fi
    if test -n "$libs"; then
	if test -z "${R_LIBS}"; then
	    R_LIBS="${libs}"
	else
            R_LIBS="${R_LIBS}:${libs}"
	fi
	export R_LIBS
    fi
    if test -n "${packages}"; then
        R_DEFAULT_PACKAGES="${packages}"
    fi
else
    R_DEFAULT_PACKAGES="utils, stats, rJava, methods, JGR, JavaGD, grDevices, graphics, datasets"
fi

NO_SIG=1
export NO_SIG
export R_HOME
export R_DEFAULT_PACKAGES
export LD_LIBRARY_PATH
## make sure Java doesn't screw up formatting of doubles
LC_NUMERIC=C
export LC_NUMERIC

"${JAVA}" -Xmx512m -Djava.library.path=".:${LD_LIBRARY_PATH}" -classpath "@RJAVA@/java/boot" -Drjava.path="@RJAVA@" -Drjava.class.path="@JRI_JAR@:@IPLOTS_JAR@:@JGR_JAR@" -Dmain.class=org.rosuda.JGR.JGR RJavaClassLoader $*