#!/bin/sh
# start/stop/restart ungit daemon:
PLG="ungit"
PROG="/usr/lib64/node_modules/$PLG/src/server.js"
LOCKFILE="/var/lock/$PLG"
PIDFILE="/var/run/$PLG.pid"
CONFIG="/boot/config/plugins/$PLG/$PLG.cfg"

# read our configuration
[ -e "$CONFIG" ] && source "$CONFIG"

# Start ungit:
ungit_start() {
    # no-op if already running
    if [ ! -r "$PIDFILE" ]; then
        if [ "$DAEMON" == "enable" ]; then
            echo "starting $PLG..."
            sleep 1
            nohup /usr/bin/node $PROG --port="$PORT" --logDirectory="/var/log/" --logGitCommands --logGitOutput >/var/log/$PLG 2>&1 | echo $! > $PIDFILE &
            touch $LOCKFILE
            TIMER=0
            while [ ! -e $PIDFILE ]; do
                sleep 1
                let TIMER=$TIMER+1
                if [ $TIMER -gt 5 ]; then
                    echo -n "$PIDFILE not created"
                break
                fi
            done
        else
            echo "$PLG is not enabled   "
        fi
    else
        echo "$PLG is running   "
    fi
}

# Stop ungit:
ungit_stop() {
    # no-op if not running
    if [ -r $PIDFILE ]; then
        #stop ungit
        echo "stopping $PLG..."
        sleep 1
        kill $(cat $PIDFILE)
        rm -f $LOCKFILE && rm -f $PIDFILE
    else
        echo "$PLG is stopped   "
    fi
}

# Restart ungit:
ungit_restart() {
    ungit_stop
    sleep 1
    ungit_start
}

# Restart ungit:
ungit_update() {
    ungit_stop
    sleep 1
    npm -g update
    ungit_start
}

case "$1" in
'start')
  ungit_start
  ;;
'stop')
  ungit_stop
  ;;
'restart')
  ungit_restart
  ;;
'update')
  ungit_update
  ;;
*)
  echo "usage rc.ungit: start|stop|restart"
esac