freebsd-ports/audio/pulseaudio/pkg-install

#!/bin/sh

case $2 in
POST-INSTALL)
	RGROUP=pulse-rt
	SUSER=pulse
	SGROUP=${SUSER}
	AGROUP=pulse-access
	SUID=563
	RGID=557
	SGID=${SUID}
	AGID=564
	PW=/usr/sbin/pw

	if ${PW} group show "${RGROUP}" 2>/dev/null; then
		echo "You already have a group \"${RGROUP}\", so I will use it."
	else
		if ${PW} groupadd ${RGROUP} -g ${RGID}; then
			echo "Added group \"${RGROUP}\"."
		else
			echo "Adding group \"${RGROUP}\" failed..."
			exit 1
		fi
	fi

	if ${PW} group show "${SGROUP}" 2>/dev/null; then
		echo "You already have a group \"${SGROUP}\", so I will use it."
	else
		if ${PW} groupadd ${SGROUP} -g ${SGID}; then
			echo "Added group \"${SGROUP}\"."
		else
			echo "Adding group \"${SGROUP}\" failed..."
			exit 1
		fi
	fi

	if ${PW} group show "${AGROUP}" 2>/dev/null; then
		echo "You already have a group \"${AGROUP}\", so I will use it."
	else
		if ${PW} groupadd ${AGROUP} -g ${AGID}; then
			echo "Added group \"${AGROUP}\"."
		else
			echo "Adding group \"${AGROUP}\" failed..."
			exit 1
		fi
	fi

	if ${PW} user show "${SUSER}" 2>/dev/null; then
	    echo "You already have a user \"${SUSER}\", so I will use it."
	else
	    if ${PW} useradd ${SUSER} -u ${SUID} -g ${SGROUP} -h - \
		-d "/nonexistent" -s /sbin/nologin -c "PulseAudio System User"
	    then
		echo "Added user \"${SUSER}\"."
	    else
		echo "Adding user \"${SUSER}\" failed..."
		exit 1
	    fi
	fi
	echo ""
	exit 0
	;;
esac