#!/bin/sh

# $FreeBSD$

PATH=/bin:/usr/bin:/usr/sbin

USER="%%REDIS_USER%%"
USER_ID="%%REDIS_UID%%"
GROUP="%%REDIS_GROUP%%"
GROUP_ID="%%REDIS_GID%%"

RUNTIME_DIRS="%%REDIS_LOGDIR%% %%REDIS_DBDIR%% %%REDIS_RUNDIR%%"

case $2 in
PRE-INSTALL)

if [ `id -u` -ne 0 ]; then
	echo; echo "You must be root to run this step!"; echo; echo
	exit 1
fi

RES=`pw groupshow -n ${GROUP} 2>/dev/null`
if [ $? -eq 0 ]; then
	echo "You already have a group \"${GROUP}\", so we will use it."
else
	RES=`pw groupshow -g ${GROUP_ID} 2>/dev/null`
	if [ $? -ne 0 ]; then
		_GID="-g ${GROUP_ID}"
	else
		_GID=''
	fi

	if pw groupadd -n ${GROUP} ${_GID}; then
	echo "Added group \"${GROUP}\"."
	else
		echo "Adding group \"${GROUP}\" failed..."
		exit 1
	fi
fi

RES=`id -u ${USER} 2>/dev/null`
if [ $? -ne 0 ]; then
	RES=`id -un ${USER_ID} 2>/dev/null`
	if [ $? -ne 0 ]; then
		_UID="-u ${USER_ID}"
	else
		_UID=''
	fi

	if pw useradd -n ${USER} ${_UID} -g ${GROUP} \
	-w no -s /usr/sbin/nologin; then
		echo  "Added user \"${USER}\"."
	else
		echo "Adding user \"${USER}\" failed..."
		exit 1
	fi
fi

;;

POST-INSTALL)

for DIR in ${RUNTIME_DIRS}; do
	mkdir -p ${DIR}
	chown -R ${USER}:${GROUP} ${DIR}
	chmod -R 755 ${DIR}
done

;;

DEINSTALL)

if [ -z ${UPGRADE_PORT} ] ; then

	echo
	echo "If you do not intend to reinstall \"%%PORTNAME%%\" you should manually"
        echo "remove user '${USER}' (uid='${USER_ID}') and group '${GROUP}' (gid='${USER_ID}')."
	echo
	echo "Also you may want to remove the no longer required directoris:"
	echo ${RUNTIME_DIRS}
	echo

fi

esac