freebsd-ports/mail/avenger/pkg-install

#!/bin/sh

if [ -n "${PACKAGE_BUILDING}" ]; then
	exit 0
fi

USER=avenger
GROUP=avenger
AVDIR=/var/spool/avenger

PW=/usr/sbin/pw


if [ "$2" = "PRE-INSTALL" ]; then
	echo -n "Checking for group '$GROUP'... "

	if ! ${PW} groupshow $GROUP >/dev/null 2>&1; then
		echo -n "doesn't exist, adding... "
		if ${PW} groupadd $GROUP; then
			echo "success."
		else
			echo "FAILED!"
			exit 1
		fi
	else
		echo "exists."
	fi

	echo -n "Checking for user '$USER'... "

	if ! ${PW} usershow $USER >/dev/null 2>&1; then
		echo -n "doesn't exist, adding... "
		if ${PW} useradd $USER -c 'Mail Avenger' \
		    -d "$AVDIR" -g $GROUP -s /sbin/nologin -h -; then
			echo "success."
		else
			echo "FAILED!"
			exit 1
		fi
	else
		echo "exists."
	fi
elif [ "$2" = "POST-INSTALL" ]; then
	echo "Before using Mail Avenger, you will need to configure it."
	echo "Instructions are available in:"
	echo ""
	echo "    ${PKG_PREFIX}/share/avenger/INSTALL"
	echo ""
fi

exit 0