#!/sbin/runscript
# Copyright 1999-2005 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $

# homedir
YACY_HOME="/opt/yacy"

# user who run yacy
YACY_USER="yacy"

# java options (optional)
JAVA_OPTIONS="-Xms16m -Xmx128m"

# niceness (optional)
NICENESS="5"

# logfile or /dev/null
LOG="yacy.log"

# waitung on stop, should be >= maxWaitingWordFlush, see DATA/SETTINGS/httpProxy.conf
WAIT_ON_STOP="180"

depend() {
    need net
}

cd $YACY_HOME

JAVA="$(java-config --java)"

CLASSPATH=""
test -e lib/ && for N in `ls -1 lib/*.jar`; do CLASSPATH="$CLASSPATH$N:"; done
test -e libx/ && for N in `ls -1 libx/*.jar`; do CLASSPATH="$CLASSPATH$N:"; done

CLASSPATH="-classpath classes:htroot:$CLASSPATH"
if [ -n "${NICENESS}" ] ; then
        NICE="nice -n ${NICENESS}"
fi

start() {
        ebegin "Starting yacy"
        ${NICE} sudo -u ${YACY_USER} ${JAVA} ${JAVA_OPTIONS} ${CLASSPATH} yacy &> ${LOG} &
        echo $! > /var/run/yacy.pid
        sleep 1
        ps ax|grep "^ *$(cat /var/run/yacy.pid)" > /dev/null
        eend $?
}

stop() {
        ebegin "Shutting down yacy"

        sudo -u ${YACY_USER} ${JAVA} ${JAVA_OPTIONS} ${CLASSPATH} yacy -shutdown &> ${LOG} &

        einfon "Waiting ."
        cnt=0
        while ( ps ax|grep "^ *$(cat /var/run/yacy.pid)" > /dev/null )
        do
                        cnt=`expr $cnt + 2`
                        if [ $cnt -gt ${WAIT_ON_STOP} ]
                        then
                                        eend 1 "Failed."
                                        break
                        fi
                        sleep 2
                        echo -n "."
        done
        echo "done."
        rm /var/run/yacy.pid
        eend $?
}