Module: Bookends::Config

Extended by:
Config
Included in:
Config
Defined in:
lib/bookends/config.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/bookends/config.rb', line 20

def method_missing(name, *args, &block)
  @_config[name.to_sym] || fail(NoMethodError, "Calling undefined Bookends config: #{name}", caller)
end

Instance Attribute Details

#_config ⇒ Object (readonly)

Returns the value of attribute _config.



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# File 'lib/bookends/config.rb', line 6

def _config
  @_config
end

Instance Method Details

#deep_merge!(target, data) ⇒ Object

deep_merge by Stefan Rusterholz, see www.ruby-forum.com/topic/142809



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# File 'lib/bookends/config.rb', line 15

def deep_merge!(target, data)
  merger = proc{ |key, v1, v2| Hash === v1 && Hash === v2 ? v1.merge(v2, &merger) : v2 }
  target.merge! data, &merger
end

#load!(filename, options = {}) ⇒ Object 



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# File 'lib/bookends/config.rb', line 8

def load!(filename, options = {})
  configs = Psych.safe_load(File.read(filename), aliases: true).deep_symbolize_keys
  configs = configs[options[:env].to_sym] if options[:env] && configs[options[:env].to_sym]
  deep_merge!(@_config, configs)
end