# File lib/rubygems/install_update_options.rb, line 24
 24:   def add_install_update_options
 25:     OptionParser.accept Gem::Security::Policy do |value|
 26:       require 'rubygems/security'
 27: 
 28:       value = Gem::Security::Policies[value]
 29:       valid = Gem::Security::Policies.keys.sort
 30:       message = "#{value} (#{valid.join ', '} are valid)"
 31:       raise OptionParser::InvalidArgument, message if value.nil?
 32:       value
 33:     end
 34: 
 35:     add_option("Install/Update""Install/Update", '-i', '--install-dir DIR',
 36:                'Gem repository directory to get installed',
 37:                'gems') do |value, options|
 38:       options[:install_dir] = File.expand_path(value)
 39:     end
 40: 
 41:     add_option("Install/Update""Install/Update", '-n', '--bindir DIR',
 42:                'Directory where binary files are',
 43:                'located') do |value, options|
 44:       options[:bin_dir] = File.expand_path(value)
 45:     end
 46: 
 47:     add_option("Install/Update""Install/Update", '-d', '--[no-]rdoc',
 48:                'Generate RDoc documentation for the gem on',
 49:                'install') do |value, options|
 50:       options[:generate_rdoc] = value
 51:     end
 52: 
 53:     add_option("Install/Update""Install/Update", '--[no-]ri',
 54:                'Generate RI documentation for the gem on',
 55:                'install') do |value, options|
 56:       options[:generate_ri] = value
 57:     end
 58: 
 59:     add_option("Install/Update""Install/Update", '-E', '--[no-]env-shebang',
 60:                "Rewrite the shebang line on installed",
 61:                "scripts to use /usr/bin/env") do |value, options|
 62:       options[:env_shebang] = value
 63:     end
 64: 
 65:     add_option("Install/Update""Install/Update", '-f', '--[no-]force',
 66:                'Force gem to install, bypassing dependency',
 67:                'checks') do |value, options|
 68:       options[:force] = value
 69:     end
 70: 
 71:     add_option("Install/Update""Install/Update", '-w', '--[no-]wrappers',
 72:                'Use bin wrappers for executables',
 73:                'Not available on dosish platforms') do |value, options|
 74:       options[:wrappers] = value
 75:     end
 76: 
 77:     add_option("Install/Update""Install/Update", '-P', '--trust-policy POLICY',
 78:                Gem::Security::Policy,
 79:                'Specify gem trust policy') do |value, options|
 80:       options[:security_policy] = value
 81:     end
 82: 
 83:     add_option("Install/Update""Install/Update", '--ignore-dependencies',
 84:                'Do not install any required dependent gems') do |value, options|
 85:       options[:ignore_dependencies] = value
 86:     end
 87: 
 88:     add_option("Install/Update""Install/Update", '-y', '--include-dependencies',
 89:                'Unconditionally install the required',
 90:                'dependent gems') do |value, options|
 91:       options[:include_dependencies] = value
 92:     end
 93: 
 94:     add_option("Install/Update""Install/Update",       '--[no-]format-executable',
 95:                'Make installed executable names match ruby.',
 96:                'If ruby is ruby18, foo_exec will be',
 97:                'foo_exec18') do |value, options|
 98:       options[:format_executable] = value
 99:     end
100: 
101:     add_option("Install/Update""Install/Update",       '--[no-]user-install',
102:                'Install in user\'s home directory instead',
103:                'of GEM_HOME.') do |value, options|
104:       options[:user_install] = value
105:     end
106: 
107:     add_option("Install/Update""Install/Update", "--development",
108:                 "Install any additional development",
109:                 "dependencies") do |value, options|
110:       options[:development] = true
111:     end
112: 
113:     add_option("Install/Update""Install/Update", "--conservative",
114:                 "Don't attempt to upgrade gems already",
115:                 "meeting version requirement") do |value, options|
116:       options[:conservative] = true
117:     end
118:   end

     # File lib/rubygems/install_update_options.rb, line 123
123:   def install_update_defaults_str
124:     '--rdoc --no-force --wrappers'
125:   end