#! /bin/sh
#
# botchk
#
# $Id: botchk,v 1.6 2002-02-27 18:21:46 guppy Exp $
#
# This is a script suitable for use in a crontab.  It checks to make sure
# your bot is running.  YOU NEED A SEPARATE CRON JOB FOR EACH BOT.  If your
# bot isn't found, it'll try to start it back up.
#
# You'll need to edit this script for your bot.
#
# To check for your bot every 10 minutes, put the following line in your
# crontab:
#    0,10,20,30,40,50 * * * *   /home/mydir/mybot/botchk
# And if you don't want to get email from crontab when it checks you bot,
# put the following in your crontab:
#    0,10,20,30,40,50 * * * *   /home/mydir/mybot/botchk >/dev/null 2>&1
#

# change this to the directory you run your bot from (capitalization COUNTS):
botdir="/home/sagar/eggdrop"

# change this to the name of your bot's config file (capitalization COUNTS):
botscript="/home/sagar/eggdrop/eggdrop.conf"

# change this to the botnet-nick of your bot (capitalization COUNTS):
botname="HamaraBot.chan"

# change this to the name of your bot's userfile (capitalization COUNTS):
userfile="HamaraBot.user"

# change this to the name of your bot's pidfile (capitalization COUNTS):
pidfile="/var/run/hamarabot.pid"

########## you probably don't need to change anything below here ##########

cd $botdir


# is there a pid file?
if test -r $pidfile
then
  # there is a pid file -- is it current?
  botpid=`cat $pidfile`
  if `kill -CHLD $botpid >/dev/null 2>&1` 
  then
    # it's still going -- back out quietly
       echo "Bot is running "
    exit 0
  fi
  echo "Bot is not running."
  echo "Stale $pidfile file, erasing..."
  rm -f $pidfile
fi


if test -r CANTSTART.$botname
then
  if test -r $userfile || test -r $userfile~new || test -r $userfile~bak
  then
    echo ""
    echo "Userfile found, removing check file 'CANTSTART.$botname'..."
    rm -f CANTSTART.$botname
  fi
fi

# test if we have run botchk previously and didn't find a userfile
if test ! -f CANTSTART.$botname
then
  echo ""
  echo "Couldn't find bot '$botname' running, reloading..."
  echo ""
  # check for userfile and reload bot if found
  if test -r $userfile
  then
    # It's there, load the bot
     $botscript 
    exit 0
  else
    if test -r $userfile~new
    then
      # Bot f*@!ed up while saving the userfile last time.  Move it over.
      echo "Userfile missing.  Using last saved userfile..."
      mv -f $userfile~new $userfile
       $botscript
      exit 0
    else
      if test -r $userfile~bak
      then
        # Userfile is missing, use backup userfile.
        echo "Userfile missing.  Using backup userfile..."
        cp -f $userfile~bak $userfile
         $botscript
        exit 0
      else
        # Well, nothing to work with...
        echo "No userfile.  Could not reload the bot..."
        echo "no userfile" > CANTSTART.$botname
        exit 1
      fi
    fi
  fi
fi