#!/bin/sh
###
# Place the Avahi init script.
###
config() {
  NEW="$1"
  OLD="`dirname $NEW`/`basename $NEW .new`"
  # If there's no config file by that name, mv it over:
  if [ ! -r $OLD ]; then
    mv $NEW $OLD
  elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
    rm $NEW
  fi
  # Otherwise, we leave the .new copy for the admin to consider...
}


config etc/rc.d/rc.avahidaemon.new
config etc/rc.d/rc.avahidnsconfd.new
config etc/avahi/avahi-daemon.conf.new
config etc/dbus-1/system.d/avahi-dbus.conf.new

###
# Create avahi user:group if they don't exist.
###
group_exists=`grep ^avahi etc/group`
if [[ "${group_exists}" == "" ]]; then
	groupadd avahi
fi
user_exists=`grep ^avahi etc/passwd`
if [[ "${user_exists}" == "" ]]; then
	useradd -g avahi -d / -c "Avahi" -s /bin/false avahi
fi

###
# Create avahi-autoipd user:group if they don't exist.
###
group_exists=`grep ^avahi-autoipd  etc/group`
if [[ "${group_exists}" == "" ]]; then
	groupadd avahi-autoipd 
fi
user_exists=`grep ^avahi-autoipd  etc/passwd`
if [[ "${user_exists}" == "" ]]; then
	useradd -g avahi-autoipd -d / -c "Avahi-Autopid" -s /bin/false avahi-autoipd
fi

###
# Create netdev group if they don't exist.
###
group_exists=`grep ^netdev etc/group`
if [[ "${group_exists}" == "" ]]; then
	groupadd netdev
fi