glenux/qasim

class Qasim::MapManager
  # FIXME: move out of config
  def initialize config
    @maps = []
    @config = config
  end

  def sort &blk
    @maps.sort(&blk)
  end

  def select &blk
    @maps.select(&blk)
  end

  def each &blk
    @maps.each blk
  end

  def parse_maps &blk
        @maps = []
        map_dirs = [@config.config_dir, Qasim::APP_SYSCONFIG_DIR].select do |d|
            File.exist? d and File.directory? d 
    end

        Find.find(*map_dirs) do |path|
            # Skip unwanted files fast
            next unless File.file? path
            next unless File.basename(path) =~ /.map$/

            begin
                map = Qasim::Map.from_file @config, path
                yield map if block_given?
                @maps.push map
            rescue Qasim::Map::ParseError
                raise RuntimeError, "Error while parsing map file"
            end
        end
  end
end