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#!/bin/bash
#
### BEGIN INIT INFO
# Provides:          ums
# Required-Start:    $local_fs $remote_fs $network
# Required-Stop:     $local_fs $remote_fs $network
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Starts UMS program.
# Description:       Java Upnp Media Server dedicated to PS3
### END INIT INFO

#set -x

# Author: Papa Issa DIAKHATE <[email protected]>
#
PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
DESC="Universal Media Server"
NAME=ums
UMS_PROFILE=/etc/$NAME 
DAEMON=/usr/bin/$NAME
DAEMON_OPTS="console"
SCRIPTNAME=/etc/init.d/$NAME
UMS_START=1 # Wether to start or not UMS ver at boot time.
DODTIME=30  # Time to wait for the server to die, in seconds.
            # If this value is set too low you might not
            # let the program to die gracefully and 'restart' will not work

test -x $DAEMON || exit 1

# Load the VERBOSE setting and other rcS variables
. /lib/init/vars.sh

# Define LSB log_* functions.
# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions

# Include ums defaults if available
if [[ -f "/etc/default/$NAME" ]] ; then
        . /etc/default/$NAME
fi

# May we run the init.d script ?
[[ $UMS_START = 1 ]] || exit 1

#--------------------------------------------------------------------------
# Some color codes
txtred=$'\e[0;31m' # Red
txtylw=$'\e[0;33m' # Yellow
txtrst=$'\e[0m'    # Text Reset
#--------------------------------------------------------------------------
warnout(){
    echo >&2 -e ""$txtylw"Warning:$txtrst $1"
}
#--------------------------------------------------------------------------
running(){
    pid=`pgrep -f 'java .*ums.jar.*'`
}
#--------------------------------------------------------------------------
do_start(){
    running && { warnout "$NAME is already running !"; exit 0; }
    echo "Starting $DESC : $NAME"
    UMS_PROFILE="$UMS_PROFILE" start-stop-daemon --start --quiet --background --oknodo \
        --exec $DAEMON -- $DAEMON_OPTS

}
#--------------------------------------------------------------------------
do_stop(){
    running || { warnout "$NAME is NOT running !"; exit 0; }    
    local countdown="$DODTIME"
    echo -e "Stopping $DESC : $NAME \c "
    kill -9 $pid 
    while running; do
        if (($countdown >= 0)); then
            sleep 1; echo -n .;
            ((--countdown))
        else
            break;
        fi
    done
    echo
    # If still running, then try to send SIGINT signal
    running && { \
        echo >&2 "Using kill -s SIGINT instead"; \
        echo >&2 "If you see this message again, then you should increase the value of DODTIME in '$0'."; \
        kill -2 $pid; \
    }

    if [ -e "/usr/share/ums/debug.log" ]; then
    count=9
    while [ $count -ge 1 ]
    do 
    if [ -e "/usr/share/ums/debug.log.$count" ]; then
        plus=$((count+1))
        mv "/usr/share/ums/debug.log.$count" "/usr/share/ums/debug.log.$plus"
    fi
        count=$((count-1))
    done
    if [ -e "/usr/share/ums/debug.log" ]; then
        mv "/usr/share/ums/debug.log" "/usr/share/ums/debug.log.1"
    fi
    fi

    return 0
}
#--------------------------------------------------------------------------
do_force-stop(){
    running || { warnout "$NAME is NOT running !"; exit 0; }    
    echo "Stopping $DESC : $NAME"
    kill -9 $pid
    if [ -e "/usr/share/ums/debug.log" ]; then
    count=9
    while [ $count -ge 1 ]
    do
    if [ -e "/usr/share/ums/debug.log.$count" ]; then
        plus=$((count+1))
	mv "/usr/share/ums/debug.log.$count" "/usr/share/ums/debug.log.$plus"
    fi 
    	count=$((count-1))
    done
    if [ -e "/usr/share/ums/debug.log" ]; then
	mv "/usr/share/ums/debug.log" "/usr/share/ums/debug.log.1"
    fi
    fi
}
#--------------------------------------------------------------------------
do_status(){
    echo -n " * $NAME is "
    ( running || { echo "NOT running "; exit 0; } )
    ( running && { echo "running (PID -> $(echo $pid))"; exit 0; } )
}
#--------------------------------------------------------------------------
case "$1" in 

    start|stop|force-stop|status)
        do_${1}
        ;;
    restart|reload)
        do_stop
        do_start
        ;;
    force-restart|force-reload)
        do_force-stop
        do_start
        ;;
    *)
        echo "Usage: $SCRIPTNAME {start|stop|force-stop|restart|force-restart|reload|force-reload|status}"
        exit 1
        ;;
esac