provides "postgresql"

postgresql Mash.new

Dir.glob("/etc/postgresql/*/*/postgresql.conf").each do |conf|
  cluster = conf.sub("/etc/postgresql/", "").sub("/postgresql.conf", "")

  postgresql[:clusters] = Mash.new unless postgresql[:clusters]
  postgresql[:clusters][cluster] = Mash.new unless postgresql[:clusters][cluster]
  postgresql[:clusters][cluster][:version] = cluster.split("/").first.to_f

  IO.foreach(conf) do |line|
    if line =~ /^ *port *= *([0-9]+)\s+/
      postgresql[:clusters][cluster][:port] = $1
    end
  end
end