Class: RawQ::Generator::Options

Inherits:
Hash
  • Object
show all
Defined in:
lib/rawq/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/rawq/generator/options.rb', line 6

def initialize(args)
  super()

  require "optparse"
  @opts = OptionParser.new do |o|
    o.banner = "Usage: #{File.basename($0)} [options] application_name\ne.g. #{File.basename($0)} RawQorApp"

    o.on("--music-dir [MUSIC_DIR]", "set your music directory") do |music_dir|
      self[:music_dir] = music_dir
    end

    o.separator ""

    o.on("--username [USERNAME]", "set your username") do |username|
      self[:username] = username
    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[:application_name] = args.shift
  rescue OptionParser::InvalidOption => e
    self[:invalid_option] = e.message
  end
end

Instance Attribute Details

#opts ⇒ Object (readonly)

Returns the value of attribute opts.



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

def opts
  @opts
end