#!/bin/sh
#
# $NetBSD: DEINSTALL,v 1.1 2001/10/31 22:58:45 zuntum Exp $

PKGNAME=$1
STAGE=$2

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

SAMBA_PRIVATE="@SAMBA_PRIVATE@"
SAMBA_LOCKDIR="@SAMBA_LOCKDIR@"
SAMPLECONFDIR=${PKG_PREFIX}/share/examples/samba
CONFDIR=@SAMBA_ETCDIR@
CONFFILES="smb.conf"

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

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

	${RMDIR} ${SAMBA_PRIVATE} 2>/dev/null || ${TRUE}
	${RMDIR} ${SAMBA_LOCKDIR} 2>/dev/null || ${TRUE}
	${RMDIR} ${CONFDIR} 2>/dev/null || ${TRUE}

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

	if [ -n "${modified_files}" -o -n "${existing_dirs}" ]
	then
		${CAT} << EOF
===========================================================================
If you won't be using ${PKGNAME} any longer, you may want to remove:
EOF
		if [ -n "${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
	fi
	;;

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