#!/bin/sh

#set -vx

PKG_BATCH=${BATCH:=NO}

PKG_PREFIX=${PKG_PREFIX:=/usr/local}

#
# Modify the 'cyrus' user created from the cyrus-sasl port
#

modify_cyrus_user() {
	USER=cyrus
	PW=/usr/sbin/pw
	shell=/bin/csh
	uhome=${PKG_PREFIX}/cyrus

	if ! ${PW} mod user ${USER} -d "${uhome}" -s "${shell}" \ ; then
			e=$?
			echo "*** Failed to update user \`${USER}'."
			exit ${e}
	fi
	echo "*** Updated user \`${USER}'."
}


checkfile() {
	diff -bBqw $1 $1.dist >/dev/null 2>&1
	case $? in
		0)	# config file exists, but is the same
			;;
		1)	# config file exists and differs
			echo "** Make sure $1 is in sync with this version"; 
			echo "   of the port.  See $1.dist for details."; 
			;;
		*)	# no config file exists, copy it
			install -c -m 644 $1.dist $1
			;;
	esac
}

# Install timseived's Cyrus.conf file

cyrus_conf() {
        if [ ! -f ${PKG_PREFIX}/lib/sasl/Cyrus.conf ]; then
                echo "pwcheck_method: pwcheck" > ${PKG_PREFIX}/lib/sasl/Cyrus.conf
        fi
}

case $2 in
	PRE-INSTALL)
		;;

	POST-INSTALL)
		modify_cyrus_user
		cd ${PKG_PREFIX}
		cyrus_conf
		checkfile ${PKG_PREFIX}/etc/imapd.conf
		if grep '^imap4' /etc/inetd.conf; then
			echo "** Please check that your /etc/inetd.conf entry for \`imap4'"
			echo "   is suitable for the Cyrus IMAP server."
		else
			echo "** Please add an entry for the imap4 protocol to /etc/inetd.conf."
		fi
		echo
		if grep '^sieve' /etc/inetd.conf; then
			echo "** Please check that your /etc/inetd.conf entry for \`sieve'"
			echo "   is suitable for the Cyrus timsieved daemon"
		else
			echo "** Please add an entry for timseived to /etc/inetd.conf."
			echo "   If you wish to have user's upload their sieve filter"
			echo "   scripts to the server."
		fi
		echo
		echo "   An example can be found in ${PKG_PREFIX}/etc/inetd.conf.cyrus."
		if grep 'sieve' /etc/services; then
			echo
		else
			echo
			echo "** Please add an entry for the sieve protocol (2000/tcp)"
			echo "   to /etc/services"
			echo
		fi
		;;
esac