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path: root/mail/squirrelmail/pkg/DEINSTALL
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#!/bin/sh
#
# $NetBSD: DEINSTALL,v 1.3 2001/04/30 05:03:26 jlam Exp $

PKGNAME=$1
STAGE=$2

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

APACHE_SYSCONFDIR=@APACHE_SYSCONFDIR@
SAMPLECONFDIR=${PKG_PREFIX}/share/examples/squirrelmail
CONFDIR=${APACHE_SYSCONFDIR}
DATADIR=/var/spool/squirrelmail
SMDIR=${PKG_PREFIX}/@SMDIR@
CONFFILES="config.php"

case ${STAGE} in
DEINSTALL)
	# Remove configuration files if they don't differ from the default
	# config file.
	#
	FILE=${DATADIR}/data/default_pref
	SAMPLEFILE=${SMDIR}/data/default_pref
	if diff -q ${FILE} ${SAMPLEFILE} >/dev/null
	then
		${RM} -f ${FILE}
	fi
	FILE=${CONFDIR}/squirrelmail.conf
	SAMPLEFILE=${SAMPLECONFDIR}/squirrelmail.conf.dist
	if diff -q ${FILE} ${SAMPLEFILE} >/dev/null
	then
		${RM} -f ${FILE}
	fi
	;;

POST-DEINSTALL)
	modified_files=''
	for FILE in							\
		${SMDIR}/config/config.php				\
		${DATADIR}/data/default_pref				\
		${CONFDIR}/squirrelmail.conf
	do
		if [ -f ${FILE} ]
		then
			modified_files="${modified_files} ${FILE}"
		fi
	done

	${RMDIR} ${SMDIR}/config 2>/dev/null || ${TRUE}
	${RMDIR} ${SMDIR} 2>/dev/null || ${TRUE}
	${RMDIR} ${DATADIR}/attachments 2>/dev/null || ${TRUE}
	${RMDIR} ${DATADIR}/data 2>/dev/null || ${TRUE}
	${RMDIR} ${DATADIR} 2>/dev/null || ${TRUE}
	${RMDIR} ${CONFDIR} 2>/dev/null || ${TRUE}

	existing_dirs=''
	for dir in ${SMDIR} ${DATADIR}
	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