#!/bin/bash
#
# swatch
#
# chkconfig: 2345 90 35
# description: swatch start/stop script
#
# origial script by http://centossrv.com/swatch.shtml
#
# $Revision: 4 $
#   $Date:: 2009-12-03 18:08:11 #$ System House ACT ($Author: tyamaguchi $)

# Source function library.
. /etc/rc.d/init.d/functions

PATH=/sbin:/usr/local/bin:/bin:/usr/bin

PROG="swatch"
LOCKFILE="/var/lock/subsys/swatch"

start() {
  # Start daemons.
  ls /var/run/swatch_*.pid > /dev/null 2>&1
  if [ $? -ne 0 ]; then
    echo -n $"Starting $PROG: "
    PNO=0
    for CONF in /etc/swatch/*.conf
    do
      PNO=`expr $PNO + 1`
      WATCHLOG=`grep "^# logfile" $CONF | awk '{ print $3 }'`
      swatch --config-file $CONF \
             --tail-file $WATCHLOG \
             --script-dir=/tmp \
             --awk-field-syntax \
             --use-cpan-file-tail \
             --daemon \
             --pid-file /var/run/swatch_$PNO.pid \
      >> /var/log/swatch/swatch.log 2>&1
      RETVAL=$?
      [ $RETVAL != 0 ] && return $RETVAL
    done
    if [ $RETVAL = 0 ]; then
      echo_success
      touch $LOCKFILE
    else
      echo_failure
    fi
    echo
    return $RETVAL
  else
    echo "$PROG is already started"
  fi
}

stop() {
  # Stop daemons.
  ls /var/run/swatch_*.pid > /dev/null 2>&1
  if [ $? -eq 0 ]; then
    echo -n $"Stopping $PROG: "
    for PID in /var/run/swatch_*.pid
    do
       kill $(cat $PID)
       rm -f $PID
    done
    echo_success
    rm -f $LOCKFILE /tmp/.swatch_script.*
    echo
  else
    echo "$PROG is not running"
  fi
}

status() {
  ls /var/run/swatch_*.pid > /dev/null 2>&1
  if [ $? -eq 0 ]; then
    echo -n "$PROG (pid"
    for PID in /var/run/swatch_*.pid
    do
       echo -n " `cat $PID`"
    done
    echo ") is running..."
  else
    echo "$PROG is stopped"
  fi
}

case "$1" in
  start)
    start
    ;;
  stop)
    stop
    ;;
  restart)
    stop
    start
    ;;
  status)
    status
    ;;
   *)
    echo "Usage: $PROG {start|stop|restart|status}"
    exit 1
esac

exit $RETVAL