Class: Optimus::Implementations::Standard::Interface

Inherits:
Optimus::Interface show all
Extended by:
Forwardable
Defined in:
lib/optimus/implementations/standard.rb

Instance Attribute Summary collapse

Attributes inherited from Optimus::Interface

#implementation

Instance Method Summary collapse

Methods inherited from Optimus::Interface

#inspect

Constructor Details

#initialize(implementation) ⇒ Interface

Returns a new instance of Interface.



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# File 'lib/optimus/implementations/standard.rb', line 101

def initialize (implementation)
  super(implementation)

  @options = {}

  @data = {
    :parameters => {},
    :arguments  => []
  }

  @internal = {}
end

Instance Attribute Details

#arguments ⇒ Object (readonly) Also known as: args

Returns the value of attribute arguments.



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# File 'lib/optimus/implementations/standard.rb', line 90

def arguments
  @arguments
end

#data ⇒ Object (readonly)

Returns the value of attribute data.



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# File 'lib/optimus/implementations/standard.rb', line 90

def data
  @data
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/optimus/implementations/standard.rb', line 90

def options
  @options
end

#parameters ⇒ Object (readonly) Also known as: params

Returns the value of attribute parameters.



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# File 'lib/optimus/implementations/standard.rb', line 90

def parameters
  @parameters
end

Instance Method Details

#get(name) ⇒ Object 



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# File 'lib/optimus/implementations/standard.rb', line 134

def get (name)
  @options[name]
end

#merge(hash) ⇒ Object 



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# File 'lib/optimus/implementations/standard.rb', line 114

def merge (hash)
  result = self.clone
  result.merge! hash
  result
end

#normalize ⇒ Object 



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# File 'lib/optimus/implementations/standard.rb', line 138

def normalize
  @parameters = {}
  @arguments  = @data[:arguments]

  @options.each_value {|option|
    if option.default
      @parameters[option.long]  = option.default
      @parameters[option.short] = option.default
    end
  }

  @data[:parameters].each {|key, value|
    if value[:type] == :long
      if @options[key]
        @parameters[@options[key].long]  = value[:value]
        @parameters[@options[key].short] = value[:value]
      end
    else
      @options.each_value {|option|
        if option.short == key
          @parameters[option.long]  = value[:value]
          @parameters[option.short] = value[:value]
        end
      }
    end
  }

  @options.each_value {|option|
    case option.type
      when :numeric
        value = @parameters[option.long]
        value = (value.to_i == value.to_f) ? value.to_i : value.to_f

      when :boolean
        value = @parameters[option.long] == 'true'

      when :date
        value = Date.parse(@parameters[option.long])

      when :array
        value = @parameters[option.long].split(/,/)

      when :hash
        value = Hash[@parameters[option.long].split(/,/).split(/=/)]
    end

    @parameters[option.long]  = value
    @parameters[option.short] = value
  }
end

#set(arguments) ⇒ Object 



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# File 'lib/optimus/implementations/standard.rb', line 120

def set (arguments)
  if !arguments[:long]
    raise 'You have to pass at least :long.'
  end

  arguments[:long]  = arguments[:long].to_sym
  arguments[:short] = arguments[:short].to_sym if arguments[:short]

  option    = Option.new(arguments)
  option.name = arguments[:long]

  @options[option.name] = option
end