Method: Ing::Task.specify_options

Defined in:
lib/ing/task.rb

.specify_options(parser) ⇒ Object

Build option parser based on desc, usage, and options (including inherited options). This method is called by ‘Ing::Command`. Note that this assumes the syntax of the Trollop parser.



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# File 'lib/ing/task.rb', line 76

def specify_options(parser)
  desc_lines.each do |line|
    parser.text line
  end
  unless usage_lines.empty?
    parser.text "\nUsage:"
    usage_lines.each do |line|
      parser.text line
    end
  end
  unless options.empty?
    parser.text "\nOptions:"
    options.each do |name, opt|
      parser.opt *opt.to_args
    end
  end
  unless inherited_options.empty?
    parser.text "\nCommon Options:"
    inherited_options.each do |name, opt|
      parser.opt *opt.to_args
    end
  end
end