1 files changed, 37 insertions, 40 deletions

diff --git a/lib/rubygems/command_manager.rb b/lib/rubygems/command_manager.rb
index 2af582177d..fdee064fed 100644
--- a/lib/rubygems/command_manager.rb
+++ b/lib/rubygems/command_manager.rb
@@ -33,6 +33,39 @@ class Gem::CommandManager
 
   include Gem::UserInteraction
 
+  BUILTIN_COMMANDS = [ # :nodoc:
+    :build,
+    :cert,
+    :check,
+    :cleanup,
+    :contents,
+    :dependency,
+    :environment,
+    :fetch,
+    :generate_index,
+    :help,
+    :install,
+    :list,
+    :lock,
+    :mirror,
+    :outdated,
+    :owner,
+    :pristine,
+    :push,
+    :query,
+    :rdoc,
+    :search,
+    :server,
+    :sources,
+    :specification,
+    :stale,
+    :uninstall,
+    :unpack,
+    :update,
+    :which,
+    :yank,
+  ]
+
   ##
   # Return the authoritative instance of the command manager.
 
@@ -61,36 +94,10 @@ class Gem::CommandManager
   def initialize
     require 'timeout'
     @commands = {}
-    register_command :build
-    register_command :cert
-    register_command :check
-    register_command :cleanup
-    register_command :contents
-    register_command :dependency
-    register_command :environment
-    register_command :fetch
-    register_command :generate_index
-    register_command :help
-    register_command :install
-    register_command :list
-    register_command :lock
-    register_command :mirror
-    register_command :outdated
-    register_command :owner
-    register_command :pristine
-    register_command :push
-    register_command :query
-    register_command :rdoc
-    register_command :search
-    register_command :server
-    register_command :sources
-    register_command :specification
-    register_command :stale
-    register_command :uninstall
-    register_command :unpack
-    register_command :update
-    register_command :which
-    register_command :yank
+
+    BUILTIN_COMMANDS.each do |name|
+      register_command name
+    end
   end
 
   ##
@@ -132,14 +139,6 @@ class Gem::CommandManager
     alert_error "While executing gem ... (#{ex.class})\n    #{ex.to_s}"
     ui.backtrace ex
 
-    if Gem.configuration.really_verbose and \
-         ex.kind_of?(Gem::Exception) and ex.source_exception
-      e = ex.source_exception
-
-      ui.errs.puts "Because of: (#{e.class})\n    #{e.to_s}"
-      ui.backtrace e
-    end
-
     terminate_interaction(1)
   rescue Interrupt
     alert_error "Interrupted"
@@ -147,8 +146,6 @@ class Gem::CommandManager
   end
 
   def process_args(args, build_args=nil)
-    args = args.to_str.split(/\s+/) if args.respond_to?(:to_str)
-
     if args.empty? then
       say Gem::Command::HELP
       terminate_interaction 1