#!/bin/sh -e

export PGPORT="$2"

case $1 in
	adduser)
		USERNAME=$3

		sudo -u postgres psql -h postgres -c "CREATE USER $USERNAME" template1
		sudo -u postgres psql -h postgres -c "ALTER TABLESPACE user_$USERNAME OWNER TO $USERNAME"
	;;

	createdb)
		USERNAME=$3
		DBNAME_BASE=$4
		ENCODING=$5
		DBNAME="${USERNAME}_${DBNAME_BASE}"

		if [ -n "$ENCODING" ]; then
		    ENCODING="-E $ENCODING"
		fi

		sudo -u postgres createdb -h postgres -O $USERNAME -D user_$USERNAME $ENCODING $DBNAME
	;;

	dropdb)
		USERNAME=$3
		DBNAME_BASE=$4
		DBNAME="${USERNAME}_${DBNAME_BASE}"

		sudo -u postgres dropdb -h postgres $DBNAME
	;;

	*)
		echo "Usage: domtool-postgres [adduser <user> | createdb <user> <db> | dropdb <user> <db>]"
	;;
esac