Module: Quickl::Command::Options::ClassMethods

Defined in:
lib/quickl/command/options.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#option_builders ⇒ Object (readonly)

Installed options builders



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# File 'lib/quickl/command/options.rb', line 6

def option_builders
  @option_builders
end

Instance Method Details

#build_options(scope = self) ⇒ Object

Builds an OptionParser instance



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# File 'lib/quickl/command/options.rb', line 9

def build_options(scope = self)
  OptionParser.new do |opt|
    opt.program_name = File.basename $0
    if const_defined?(:VERSION)
      opt.version = const_get(:VERSION)
    end
    opt.summary_indent = ' ' * 2
    (option_builders || []).each{|b| 
      scope.instance_exec(opt, &b)
    }
  end
end

#options(builder = nil, &block) ⇒ Object

Without builder nor block, returns built options. Otherwise, adds a new option builder



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# File 'lib/quickl/command/options.rb', line 24

def options(builder = nil, &block)
  if b = (builder || block)
    @option_builders ||= []
    @option_builders << b
  else
    build_options
  end
end

#summarized_options ⇒ Object

Returns summarized options



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# File 'lib/quickl/command/options.rb', line 34

def summarized_options
  options.summarize.join.rstrip
end