camrecord.init

#!/bin/sh
#
# camrecord     This shell script takes care of starting and stopping
#               camrecord on RedHat or other chkconfig-based system.
#
# chkconfig: 345 98 02
#
# description: camrecord is a robust camera recording application making use of
#              ffmpeg, mencoder, and curl.
#

# To install:
#   copy this file to /etc/rc.d/init.d/camrecord
#   shell> chkconfig --add camrecord
#   shell> mkdir /etc/camrecord
#   make .conf files in /etc/camrecord (see below)

# To uninstall:
#   run: chkconfig --del camrecord

# Location of camrecord binary
camrecord_bin="/usr/bin/camrecord"

# Lock file
lock_file="/var/lock/subsys/camrecord"

# PID directory
pid_dir="/var/run/camrecord"

# Configuration directory
conf_dir=/etc/camrecord

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

# Check that binary exists
if ! [ -f $camrecord_bin ] 
then
  echo "camrecord binary not found"
  exit 0
fi

# See how we were called.
case "$1" in
  start)
	echo -n $"Starting camrecord: "

	if [ ! -d  $pid_dir ]; then
	    mkdir $pid_dir
	fi

	if [ -f $lock_file ]; then
	    # we were not shut down correctly
	    for pidf in `/bin/ls $pid_dir/*.pid 2>/dev/null`; do
	      if [ -s $pidf ]; then
		kill `cat $pidf` >/dev/null 2>&1
	      fi
	      rm -f $pidf
	    done
	    rm -f $lock_file
	    sleep 2
	fi

	rm -f $pid_dir/*.pid
	cd $conf_dir

	# Start every .conf in $conf_dir
	errors=0
	successes=0
	for c in `/bin/ls *.conf 2>/dev/null`; do
	    base_name=${c%%.conf}
	    rm -f $pid_dir/$base_name.pid
	    $camrecord_bin --daemon --writepid $pid_dir/$base_name.pid --config $c
	    if [ $? = 0 ]; then
		successes=1
	    else
		errors=1
	    fi
	done

	if [ $errors = 1 ]; then
	    failure; echo
	else
	    success; echo
	fi

	if [ $successes = 1 ]; then
	    touch $lock_file
	fi
	;;
  stop)
	echo -n $"Shutting down camrecord: "
	for pidf in `/bin/ls $pid_dir/*.pid 2>/dev/null`; do
	  if [ -s $pidf ]; then
	    kill `cat $pidf` >/dev/null 2>&1
	  fi
	  rm -f $pidf
	done

	success; echo
	rm -f $lock_file
	;;
  restart)
	$0 stop
	sleep 2
	$0 start
	;;
  condrestart)
        if [ -f $lock_file ]; then
          $0 stop
          sleep 2
          $0 start
        fi
        ;;
  *)
	echo "Usage: camrecord {start|stop|restart|condrestart}"
	exit 1
	;;
esac
exit 0