        MD5SUM = "7f6a4b1fd3d0600f2acf95067562fe40"
        if $0 == __FILE__
          require 'optparse'
        
          options = {}
          ARGV.options do |opts|
            opts.on_tail("--help", "show this message") {puts opts; exit}
            opts.on('--dir=DIRNAME', "Installation directory for the Gem") {|options[:directory]|}
            opts.on('--force', "Force Gem to intall, bypassing dependency checks") {|options[:force]|}
            opts.on('--gen-rdoc', "Generate RDoc documentation for the Gem") {|options[:gen_rdoc]|}
            opts.parse!
          end

          require 'rubygems'
          @directory = options[:directory] || Gem.dir  
          @force = options[:force]
  
          gem = Gem::Installer.new(__FILE__).install(@force, @directory)      
          if options[:gen_rdoc]
            Gem::DocManager.new(gem).generate_rdoc
          end
end

__END__
--- !ruby/object:Gem::Specification 
rubygems_version: "1.0"
name: chad
version: !ruby/object:Gem::Version 
  version: 1.2.3
date: 2003-11-29 17:05:03.482053 +01:00
platform: 
summary: This is a test spec
require_paths: 
  - lib
files: 
  - lib/test
  - lib/test.rb
  - lib/test/wow.rb
autorequire: test
requirements: 
  - a computer processor
--- 
- 
  size: 19
  mode: 420
  path: lib/test.rb
- 
  size: 15
  mode: 420
  path: lib/test/wow.rb
---
25
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---
23
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