#!/usr/local/bin/bash
#
##Note: when you see things like [        ], its usually [<TAB><SPACE>] 
#

DATE="`date '+%Y%m%d'`01"
#for file in $* ; do
while read file ; do

  #find out what the date/serial number currently is
  filedate="`egrep [Ss]erial /var/named/primary/$file | awk -F\; '{ print $1 }' | grep -v ^$ | sed "s/[ 	]//g"`"

  # figure out how to increment the serial number
  if [ $filedate -ge $DATE ] ; then
    DATE=$(($filedate+1))
  fi


   sed "s/^[ 	]*[0-9][0-9]*[ 	]*\;[ 	]*Serial.*/\	$DATE\	\;\ Serial/g" /var/named/primary/$file > /tmp/$file
	if [ -s /tmp/$file ] ; then
   		co -l /var/named/primary/$file
			mv /tmp/$file /var/named/primary/$file
		ci -u -m"updated with ~jkister/scripts/update_serial" /var/named/primary/$file
	else
		echo "$file: error"
	fi

  if [ ! "$dontask" ] ; then
        /usr/ucb/echo -n "next? [yn]: "
	read next
	if [ "$next" = "go" ] ; then
		dontask=1
	fi
  fi

#done
done < list.foo