# $NetBSD: INSTALL,v 1.14 2018/12/04 17:01:39 schmonz Exp $

DOCDIR=@DOCDIR@
EGDIR=@EGDIR@
PKGMANDIR=@PKGMANDIR@
QMAILDIR=@QMAILDIR@
QMAIL_QUEUE_DIR=@QMAIL_QUEUE_DIR@
QMAIL_QUEUE_EXTRA=@QMAIL_QUEUE_EXTRA@
WC=@WC@

VAR_QMAIL_DIRS="alias bin boot control doc man queue users"

is_queue_fs_case_sensitive() {
	cd ${QMAIL_QUEUE_DIR}
	${MKDIR} pkgsrc
	${TOUCH} pkgsrc/case-check pkgsrc/case-CHECK
	count=$(${ECHO} pkgsrc/case-* | ${WC} -w)
	${RM} -f pkgsrc/case-*
	${RMDIR} pkgsrc
	if [ ${count} -eq 2 ]; then
		return 0
	else
		return 1
	fi
}

case ${STAGE} in

PRE-INSTALL)
	for dir in $VAR_QMAIL_DIRS; do
		if [ -e ${QMAILDIR}/$dir ]; then
			${CAT} <<EOF
===========================================================================

ERROR: ${QMAILDIR} exists and is non-empty.

Please remove or rename it, then try again.

===========================================================================
EOF
		exit 1
		fi
	done

	if ${ECHO} ${QMAIL_QUEUE_DIR} | ${GREP} -q "^${QMAILDIR}/"; then
		${CAT} <<EOF
===========================================================================

ERROR: QMAIL_QUEUE_DIR must not be under ${QMAILDIR}.

Please adjust your definition of QMAIL_QUEUE_DIR, then try again.

===========================================================================
EOF
		exit 1
	fi

	if ! is_queue_fs_case_sensitive; then
		${CAT} <<EOF
===========================================================================

WARNING: QMAIL_QUEUE_DIR is on a case-insensitive filesystem.

===========================================================================
EOF
	fi

	# keep in sync with Makefile:pre-install
	${LN} -s ${PKG_SYSCONFDIR}/alias	${QMAILDIR}/alias
	${LN} -s ${PREFIX}/bin			${QMAILDIR}/bin
	${LN} -s ${EGDIR}/boot			${QMAILDIR}/boot
	${LN} -s ${PKG_SYSCONFDIR}/control	${QMAILDIR}/control
	${LN} -s ${DOCDIR}			${QMAILDIR}/doc
	${LN} -s ${PREFIX}/${PKGMANDIR}		${QMAILDIR}/man
	${LN} -s ${QMAIL_QUEUE_DIR}		${QMAILDIR}/queue
	${LN} -s ${PKG_SYSCONFDIR}/users	${QMAILDIR}/users

	;;

POST-INSTALL)
	${PREFIX}/share/qmail/setup/install-destdir
	QMAIL_SETUP_EXITCODE=$?
	if [ ${QMAIL_SETUP_EXITCODE} -ne 0 ]; then
		${CAT} <<EOF
===========================================================================

ERROR: install-destdir exited nonzero (${QMAIL_SETUP_EXITCODE}).

Permissions are likely wrong, and/or the queue may be uninitialized.

===========================================================================
EOF
		exit 1
	fi

	QMAIL_CHECK_OUTPUT=$(${PREFIX}/share/qmail/setup/instcheck 2>&1)
	if [ -n "${QMAIL_CHECK_OUTPUT}" ]; then
		${CAT} <<EOF
===========================================================================

ERROR: instcheck issued warnings:

${QMAIL_CHECK_OUTPUT}

Permissions are likely wrong, and/or the queue may be uninitialized.

===========================================================================
EOF
		exit 1
	fi

	cd ${PREFIX}/share/qmail/setup && ./config-fast-pkgsrc `./hostname`

	cd ${PKG_SYSCONFDIR}/.pkgsrc-defaults-do-not-edit
	for i in locals rcpthosts; do
		${SORT} -u ${i} > ${i}.tmp && ${MV} ${i}.tmp ${i}
	done

	cd ${PKG_SYSCONFDIR}
	for i in defaultdomain locals me plusdomain rcpthosts; do
		[ -f control/${i} ] \
			|| ${CP} .pkgsrc-defaults-do-not-edit/${i} control
	done

	cd ${PKG_SYSCONFDIR}/alias
	for i in mailer-daemon postmaster root ${QMAIL_QUEUE_EXTRA}; do
		[ -s .qmail-${i} ] \
			|| ${ECHO} '# pkgsrc says: replace this comment with your config' \
			> .qmail-${i}
		${CHMOD} 644 .qmail-${i}
	done

	;;

esac