Class: Kerplutz::Option

Inherits:
Object
  • Object
show all
Defined in:
lib/kerplutz/options.rb

Direct Known Subclasses

Action, Flag, Switch

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, desc) ⇒ Option

Returns a new instance of Option.



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# File 'lib/kerplutz/options.rb', line 12

def initialize(name, desc)
  @name = name
  @desc = desc
end

Instance Attribute Details

#abbrev ⇒ Object

Returns the value of attribute abbrev.



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# File 'lib/kerplutz/options.rb', line 4

def abbrev
  @abbrev
end

#desc ⇒ Object (readonly)

Returns the value of attribute desc.



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# File 'lib/kerplutz/options.rb', line 3

def desc
  @desc
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/kerplutz/options.rb', line 3

def name
  @name
end

Class Method Details

.build(name, desc, opts) ⇒ Object 



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# File 'lib/kerplutz/options.rb', line 6

def self.build(name, desc, opts)
  option = self.new(name, desc)
  option.abbrev = opts[:abbrev]
  option
end

Instance Method Details

#abbrev_sig ⇒ Object 



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# File 'lib/kerplutz/options.rb', line 25

def abbrev_sig
  return "-#{abbrev[0]}" if abbrev
end

#configure(parser, &blk) ⇒ Object 



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# File 'lib/kerplutz/options.rb', line 33

def configure(parser, &blk)
  raise "You'll need to implement this one yourself, bub."
end

#display_name ⇒ Object 



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# File 'lib/kerplutz/options.rb', line 17

def display_name
  name.to_s.tr("_", "-")
end

#option_sig ⇒ Object 



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# File 'lib/kerplutz/options.rb', line 21

def option_sig
  "--#{display_name}"
end

#parser_args ⇒ Object 



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# File 'lib/kerplutz/options.rb', line 29

def parser_args
  [abbrev_sig, option_sig, desc].compact
end