#!/bin/sh
##############################################################################
##                                                                          ##
##  Groovy JVM Bootstrap for UN*X                                           ##
##                                                                          ##
##############################################################################

##
## $Header: /var/cvsroot/gentoo-x86/dev-java/groovy/files/basescript-1.0_beta4,v 1.3 2005/10/18 08:28:01 axxo Exp $
##
## Modified for Gentoo by Karl Trygve Kalleberg <karltk@gentoo.org>
##

PROGNAME=`basename "$0"`
DIRNAME=`dirname "$0"`

# Use the maximum available, or set MAX_FD != -1 to use that
MAX_FD="maximum"

# External dependencies
asm_classpath="@asm_classpath@"
bsf_classpath="@bsf_classpath@"
classworlds_classpath="@classworlds_classpath@"
commons_cli_classpath="@commons_cli_classpath@"
mockobjects_classpath="@mockobjects_classpath@"
xerces_classpath="@xerces_classpath@"
xmojo_classpath="@xmojo_classpath@"
extra_classpath="@extra_classpath@"

final_classpath="${asm_classpath}:${bsf_classpath}:${classworlds_classpath}:${commons_cli_classpath}:${mockobjects_classpath}:${xerces_classpath}:${xmojo_classpath}${extra_classpath}"

GROOVY_HOME="@groovy-home@"

warn() {
    echo "${PROGNAME}: $*"
}

die() {
    warn "$*"
    exit 1
}

# Use default grok-classworlds config
if [ -z "$CLASSWORLDS_CONF" ]; then
    CLASSWORLDS_CONF="$GROOVY_HOME/conf/@scriptname@-classworlds.conf"
fi

# Determine the Java command to use to start the JVM
if [ -z "$JAVACMD" ]; then
    if [ -n "$JAVA_HOME" ]; then
        if [ -x "$JAVA_HOME/jre/sh/java" ]; then
            # IBM's JDK on AIX uses strange locations for the executables
            JAVACMD="$JAVA_HOME/jre/sh/java"
        else
            JAVACMD="$JAVA_HOME/bin/java"
        fi
    else
        JAVACMD="java"
    fi
fi
if [ ! -x "$JAVACMD" ]; then
    die "JAVA_HOME is not defined correctly; can not execute: $JAVACMD"
fi
if [ -z "$JAVA_HOME" ] ; then
    warn "JAVA_HOME environment variable is not set"
fi

# Increase the maximum file descriptors if we can
if [ "$cygwin" = "false" ]; then
    MAX_FD_LIMIT=`ulimit -H -n`
    if [ $? -eq 0 ]; then
        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ]; then
            # use the system max
            MAX_FD="$MAX_FD_LIMIT"
        fi

        ulimit -n $MAX_FD
        if [ $? -ne 0 ]; then
            warn "Could not set maximum file descriptor limit: $MAX_FD"
        fi
    else
        warn "Could not query system maximum file descriptor limit: $MAX_FD_LIMIT"
    fi
fi

# Setup Profiler
useprofiler=false
if [ "x$PROFILER" != "x" ]; then
    if [ -r "$PROFILER" ]; then
        . $PROFILER
        useprofiler=true
    else
        die "Profiler file not found: $PROFILER"
    fi
fi

TOOLS_JAR="$JAVA_HOME/lib/tools.jar"

# Start the Profiler or the JVM
if $useprofiler; then
    runProfiler
else
    exec $JAVACMD $JAVA_OPTS \
        -classpath "${final_classpath}" \
        -Dprogram.name="$PROGNAME" \
        -Dclassworlds.conf="$CLASSWORLDS_CONF" \
        -Dgroovy.home="$GROOVY_HOME" \
        -Dtools.jar="$TOOLS_JAR" \
        org.codehaus.classworlds.Launcher "$@"
fi