Contents

module RConfig
  module Cascade
    include Constants

    ##
    # Sets a custome overlay for
    def overlay=(value)
      reload(false) if self.overlay != value
      self.overlay = value && value.dup.freeze
    end

    ##
    # Returns a list of suffixes to try for a given config name.
    #
    # A config name with an explicit overlay (e.g.: 'name_GB')
    # overrides any current _overlay.
    #
    # This allows code to specifically ask for config overlays
    # for a particular locale.
    #
    def suffixes_for(name)
      name = name.to_s
      self.suffixes[name] ||= begin
        ol = overlay
        name_x = name.dup
        if name_x.sub!(/_([A-Z]+)$/, '')
          ol = $1
        end
        name_x.freeze
        result = if ol
          ol_ = ol.upcase
          ol = ol.downcase
          x = []
          SUFFIXES.each do |suffix|
            # Standard, no overlay:
            # e.g.: database_<suffix>.yml
            x << suffix

            # Overlay:
            # e.g.: database_(US|GB)_<suffix>.yml
            x << [ol_, suffix]
          end
          [name_x, x.freeze]
        else
          [name.dup.freeze, SUFFIXES.freeze]
        end
        result.freeze

        logger.debug "suffixes(#{name}) => #{result.inspect}"

        result
      end
    end

  end
end

Version data entries

9 entries across 9 versions & 1 rubygems

Version	Path
rconfig-0.5.4	lib/rconfig/cascade.rb
rconfig-0.4.3.1	lib/rconfig/cascade.rb
rconfig-0.5.2	lib/rconfig/cascade.rb
rconfig-0.5.1	lib/rconfig/cascade.rb
rconfig-0.5.0	lib/rconfig/cascade.rb
rconfig-0.4.3	lib/rconfig/cascade.rb
rconfig-0.4.2	lib/rconfig/cascade.rb
rconfig-0.4.1	lib/rconfig/cascade.rb
rconfig-0.4.0	lib/rconfig/cascade.rb