#!/bin/sh
# pkg-install script for elog
# original taken from the mail/dovecot port
#
# $FreeBSD$

ask() {
	local question default answer

	question=$1
	default=$2
	if [ -z "${PACKAGE_BUILDING}" -a -z "${BATCH}" ]; then
		read -p "${question} [${default}]? " answer
	fi
	echo ${answer:-${default}}
}

yesno() {
	local question default answer

	question=$1
	default=$2
	while :; do
		answer=$(ask "${question}" "${default}")
		case "${answer}" in
		[Yy]*)	return 0;;
		[Nn]*)	return 1;;
		esac
		echo "Please answer yes or no."
	done
}

make_account() {
	local u g gcos

	u=$1
	g=$2
	gcos=$3

	if pw group show "${g}" >/dev/null 2>&1; then
		echo "You already have a group \"${g}\", so I will use it."
	else
		echo "You need a group \"${g}\"."
		if which -s pw && yesno "Would you like me to create it" y
		then
			pw groupadd ${g} || exit
			echo "Done."
		else
			echo "Please create it, and try again."
			exit 1
		fi
	fi
    
	if pw user show "${u}" >/dev/null 2>&1; then
		echo "You already have a user \"${u}\", so I will use it."
	else
		echo "You need a user \"${u}\"."
		if which -s pw && yesno "Would you like me to create it" y
		then
			pw useradd ${u} -g ${g} -c "${gcos}" -d /nonexistent -s /sbin/nologin -h - || exit
			echo "Done."
		else
			echo "Please create it, and try again."
			exit 1
		fi
	fi
}

case $2 in

PRE-INSTALL)
	make_account elog elog "elog"
	;;

POST-INSTALL)
	chown -R elog:elog   %%PREFIX%%/%%LOGBOOKDIR%%
	chmod -R 0700 %%PREFIX%%/%%LOGBOOKDIR%%

	if [ ! -f %%PREFIX%%/etc/elogd.cfg ]; then \
		cp -p %%PREFIX%%/etc/elogd.cfg.sample %%PREFIX%%/etc/elogd.cfg ; \
	fi
	;;
esac