Class: SettingsConfiguration

Inherits:
Object
  • Object
show all
Defined in:
lib/rsettings/core/internal/settings_configuration.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(&block) ⇒ SettingsConfiguration

Returns a new instance of SettingsConfiguration.



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# 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

Instance Attribute Details

#missing ⇒ Object (readonly)

Returns the value of attribute missing.



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# File 'lib/rsettings/core/internal/settings_configuration.rb', line 2

def missing
  @missing
end

#names ⇒ Object (readonly)

Returns the value of attribute names.



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# File 'lib/rsettings/core/internal/settings_configuration.rb', line 2

def names
  @names
end

#settings ⇒ Object (readonly)

Returns the value of attribute settings.



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# File 'lib/rsettings/core/internal/settings_configuration.rb', line 2

def settings
  @settings
end

Instance Method Details

#default(name, opts = {}) ⇒ Object 



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# 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 ⇒ Object 



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# File 'lib/rsettings/core/internal/settings_configuration.rb', line 17

def inspect
  [@defaults.inspect, @names.inspect].join "\n"
end

#let(opts = {}) ⇒ Object 



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# File 'lib/rsettings/core/internal/settings_configuration.rb', line 21

def let(opts = {})
  @names.add opts
end

#when_missing(type) ⇒ Object 



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# File 'lib/rsettings/core/internal/settings_configuration.rb', line 30

def when_missing(type)
  @tail = IgnoreMissing if type === :ignore 
end

#with_settings(opts = {}) ⇒ Object 



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# 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