init file for pg clusters on Ubuntu

gistfile1.sh

#!/bin/sh
set -e

### BEGIN INIT INFO
# Provides:		postgresql-cluster-<%= @cluster_name %>
# Required-Start:	$local_fs $remote_fs $network $time
# Required-Stop:	$local_fs $remote_fs $network $time
# Should-Start:		$syslog
# Should-Stop:		$syslog
# Default-Start:	2 3 4 5
# Default-Stop:		0 1 6
# Short-Description:	PostgreSQL Cluster: <%= @cluster_name %>
### END INIT INFO

CLUSTER=<%= @cluster_name %>
OWNER=<%= @owner %>
VERSION=<%= @version %>

case "$1" in
    start|stop|restart|reload)
      su -c "pg_ctlcluster ${VERSION} ${CLUSTER} $1" $OWNER
      ;;
    status)
      pg_lsclusters -h | awk "BEGIN {rc=0}; \$2 == \"${CLUSTER}\" && \$4 == \"down\" {rc=3}; END {exit rc}"
      ;;
    *)
      echo "Usage: $0 {start|stop|restart|reload|status}"
      exit 1
      ;;
esac

exit 0