freebsd-ports/net/dgd-lpmud/pkg-install

#!/bin/sh
# $FreeBSD$

if [ "$2" = "PRE-INSTALL" ]; then
	exit 0
fi

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

USER=mud
GROUP=${USER}
UID=97
GID=${UID}

if pw groupshow "${GROUP}" 2>/dev/null; then
	echo "Using existing group \"${GROUP}\"."
else
	if pw groupadd "${GROUP}" -g ${GID}; then
		echo "Added group \"${GROUP}\"."
	else
		echo "Adding group \"${GROUP}\" failed..."
		exit 1
	fi
fi

if pw usershow "${USER}" 2>/dev/null; then
	echo "Using existing user \"${USER}\"."
else
	if pw useradd "${USER}" -u ${UID} -g "${GROUP}" -h - \
		-s "/bin/sh" -d "/nonexistent" -c "MUD Owner"
	then
		echo "Added user \"${USER}\"."
	else
		echo "Adding user \"${USER}\" failed..."
		exit 1
	fi
fi