Class: Messiah::Generator::Options

Inherits:
Hash
  • Object
show all
Defined in:
lib/messiah/generator/options.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(args) ⇒ Options

Returns a new instance of Options.



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# File 'lib/messiah/generator/options.rb', line 6

def initialize(args)
  super()
  
  @opts = OptionParser.new do |o|
    o.banner = "Usage: #{File.basename($0)} options\ne.g. #{File.basename($0)} --rspec --cucumber"

    o.on('--rspec', 'generate rspec support files') do
      self[:rspec] = true
    end

    o.on('--cucumber', 'generate cucumber support files') do
      self[:cucumber] = true
    end

    o.on('--testunit', 'generate testunit support files') do
      self[:testunit] = true
    end

    o.separator ""

    o.on_tail('-h', '--help', 'display this help and exit') do
      self[:show_help] = true
    end
  end

  begin
    @opts.parse!(args)
    self[:directory] = args.shift || Dir.pwd
  rescue OptionParser::InvalidOption => e
    self[:invalid_argument] = e.message
  end
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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# File 'lib/messiah/generator/options.rb', line 4

def opts
  @opts
end