Class: Rumld::OptionsStruct

Inherits:
OpenStruct
  • Object
show all
Defined in:
lib/rumld/options_struct.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ OptionsStruct

Returns a new instance of OptionsStruct.



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# File 'lib/rumld/options_struct.rb', line 8

def initialize
  default_options = { :doc_dir => './doc',
    :files => RUMLD_DEFAULT_FILES,
    :outfile => './ruml.dot',
  :source_dirs => ['./lib', './app/models'] }
  super(default_options)
end

Instance Method Details

#parse(args) ⇒ Object 



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# File 'lib/rumld/options_struct.rb', line 16

def parse(args)
  @opt_parser = OptionParser.new do |opts|
    opts.banner = "Usage: rumld [options]"
    opts.separator ""
    opts.separator "Options:"
    opts.on("-d", "--doc_dir ./ruml_doc", "Directory to generate rumld's", "working RDoc") do |value|
      self.doc_dir = value
    end

    opts.on("-o", "--outfile ruml.dot", "Output file") do |value|
      self.outfile = value
    end

    opts.on("-s", "--source_dirs lib,app/models", Array, "Directories for files") do |value|
      self.source_dirs = value
    end
    opts.on("-f", "--files file1[,fileN]", Array, "Files to graph", "defaults to #{RUMLD_DEFAULT_FILES.join(',')}") do |value|
      self.files = value
    end

  end

  begin
    @opt_parser.parse!(args)
  rescue OptionParser::AmbiguousOption
    option_error "Ambiguous option"
  rescue OptionParser::InvalidOption
    option_error "Invalid option"
  rescue OptionParser::InvalidArgument
    option_error "Invalid argument"
  rescue OptionParser::MissingArgument
    option_error "Missing argument"
  end
end