Class: MCLI::Command::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/mcli/command/option.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, options = {}) ⇒ Option 



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# File 'lib/mcli/command/option.rb', line 5

def initialize(name, options={})
  opts = default_options.merge(options)

  @name     = name.to_sym
  @alias    = opts[:alias].to_s if opts[:alias]
  @default  = opts[:default]
  @required = opts[:required]
  @type     = opts[:type]
  @boolean  = opts[:boolean]
end

Instance Attribute Details

#alias ⇒ Object (readonly)

Returns the value of attribute alias.



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# File 'lib/mcli/command/option.rb', line 3

def alias
  @alias
end

#boolean ⇒ Object (readonly)

Returns the value of attribute boolean.



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# File 'lib/mcli/command/option.rb', line 3

def boolean
  @boolean
end

#default ⇒ Object (readonly)

Returns the value of attribute default.



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# File 'lib/mcli/command/option.rb', line 3

def default
  @default
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/mcli/command/option.rb', line 3

def name
  @name
end

#required ⇒ Object (readonly)

Returns the value of attribute required.



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# File 'lib/mcli/command/option.rb', line 3

def required
  @required
end

#type ⇒ Object (readonly)

Returns the value of attribute type.



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# File 'lib/mcli/command/option.rb', line 3

def type
  @type
end

Instance Method Details

#to_args ⇒ Object 



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# File 'lib/mcli/command/option.rb', line 16

def to_args
  [].tap do |args|
    args << "-#{@alias}"                   if @alias
    args << "--#{@name} #{@name.upcase}"   if @required && !@boolean
    args << "--#{@name} [#{@default || @name.upcase}]" if !@required && !@boolean
    args << "--[no-]#{@name}"              if @boolean
  end
end