#!/bin/sh
#
# $NetBSD: DEINSTALL,v 1.7 2001/07/13 07:09:23 jlam Exp $

PKGNAME=$1
STAGE=$2

USER="@CUPS_USER@"
GROUP="@CUPS_GROUP@"

CAT="@CAT@"
CMP="@CMP@"
RM="@RM@"
RMDIR="@RMDIR@"
TRUE="@TRUE@"

LOGDIR=/var/log/cups
REQUESTDIR=/var/spool/cups
SAMPLECONFDIR=${PKG_PREFIX}/share/examples/cups
CONFDIR=/etc/cups
CONFFILES="client.conf cupsd.conf"
NONCONFFILES="classes.conf mime.convs mime.types printers.conf"

case ${STAGE} in
DEINSTALL)
	# Remove configuration files if they don't differ from the default
	# config file.
	#
	for file in ${CONFFILES} ${NONCONFFILES}
	do
		FILE=${CONFDIR}/${file}
		SAMPLEFILE=${SAMPLECONFDIR}/${file}
		if ${CMP} -s ${FILE} ${SAMPLEFILE}
		then
			${RM} -f ${FILE}
		fi
	done
	;;

POST-DEINSTALL)
	modified_files=''
	for file in ${CONFFILES} ${NONCONFFILES}
	do
		FILE=${CONFDIR}/${file}
		if [ -f ${FILE} ]
		then
			modified_files="${modified_files} ${FILE}"
		fi
	done

	${RMDIR} ${CONFDIR}/ppd 2>/dev/null || ${TRUE}
	${RMDIR} ${CONFDIR}/interfaces 2>/dev/null || ${TRUE}
	${RMDIR} ${CONFDIR}/certs 2>/dev/null || ${TRUE}
	${RMDIR} ${CONFDIR} 2>/dev/null || ${TRUE}
	${RMDIR} ${LOGDIR} 2>/dev/null || ${TRUE}
	${RM} -rf ${REQUESTDIR}/tmp
	${RMDIR} ${REQUESTDIR} 2>/dev/null || ${TRUE}

	existing_dirs=''
	for dir in ${CONFDIR} ${LOGDIR} ${REQUESTDIR}
	do
		if [ -d ${dir} ]
		then
			existing_dirs="${existing_dirs} ${dir}"
		fi
	done

	${CAT} << EOF
===========================================================================
If you won't be using ${PKGNAME} any longer, you may want to remove:

  * the \`${USER}' user

  * the \`${GROUP}' group
EOF
	if [ -n "${modified_files}" ]
	then
		${CAT} << EOF

  * the following files:

EOF
		for file in ${modified_files}
		do
			echo "	${file}"
		done
	fi
	if [ -n "${existing_dirs}" ]
	then
		${CAT} << EOF

  * the following directories:

EOF
		for dir in ${existing_dirs}
		do
			echo "	${dir}"
		done
	fi
	${CAT} << EOF
===========================================================================
EOF
	;;

*)
	echo "Unexpected argument: ${STAGE}"
	exit 1
	;;
esac
exit 0