class SettingsConfiguration

Attributes

missing[R]
names[R]
settings[R]

Public Class Methods

new(&block) click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 4
def initialize(&block)
  @names    = Names.new
  @defaults = Defaults.new @names
  @settings = EnvironmentSettings.new

  instance_exec &block if block_given?

  @settings = SettingsChain.new(@settings).tap do |it|
    it.link @defaults if defaults?
    it.link tail  
  end
end

Public Instance Methods

default(name, opts = {}) click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 25
def default(name, opts = {})
  fail "Expected the :to option so I can tell what the default value is" unless opts[:to]
  @defaults.add name, opts[:to]
end
inspect() click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 17
def inspect
  [@defaults.inspect, @names.inspect].join "\n"
end
let(opts = {}) click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 21
def let(opts = {})
  @names.add opts
end
when_missing(type) click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 30
def when_missing(type)
  @tail = IgnoreMissing if type === :ignore 
end
with_settings(opts={}) click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 34
def with_settings(opts={})
  @settings = opts.is_a?(Hash) ? SettingsChain.new(opts[:chain].map{|it| it.new}) : opts.new
end

Private Instance Methods

defaults?() click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 44
def defaults?; @defaults.any? end
tail() click to toggle source
# File lib/rsettings/core/internal/settings_configuration.rb, line 40
def tail
  @tail || FailOnMissing
end