#
#ident  "@(#)i.config        1.2"
#
# Copyright (c) 1997 by Sun Microsystems, Inc.
#
# If the config file is new (cmp)
#	backing up the old files, replace the current with the new one 
#	also back up the new config file for next upgrade comparision
#	then update with the current machine host name
#
# If the config file has no change (cmp)
#	preserve the current config file
# 
# When there is no config file (brand new), simply copy and backup the new file 
#	then update with the current machine host name

HOSTNAME=`/usr/bin/uname -n`
while read src dest
do
	if [ ! -f $dest ]; then
		echo $dest
		cp -p $src $dest
		# back up original copy
		cp -p $dest ${dest}.orig	
	else 
		# replace config file only when the current one is outdated
		if [ -f ${dest}.orig ] ; then
			cmp -s $src ${dest}.orig
			if [ $? != 0 ] ; then	
				echo "Saving old config file ${dest} to ${dest}.SAVE"
				cp $dest ${dest}.SAVE
				# Removing old config file
				rm -f $dest
				# Install new config file
				cp -p $src $dest
				# "Back up an original copy"
				cp -p $dest ${dest}.orig	
				# have postinstall install this backup file to DB
			fi		
		fi
	fi
done
exit 0