From 31c94ffeb5f09d09ac2c86fc9e6614e38251a43d Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 9 Jun 2009 21:38:59 +0000
Subject: Update to RubyGems 1.3.4 r2223

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@23659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 lib/rubygems/gem_runner.rb | 98 ++++++++++++++++++++++++++++------------------
 1 file changed, 59 insertions(+), 39 deletions(-)

(limited to 'lib/rubygems/gem_runner.rb')

diff --git a/lib/rubygems/gem_runner.rb b/lib/rubygems/gem_runner.rb
index 7edc93d68f..07a792dd9b 100644
--- a/lib/rubygems/gem_runner.rb
+++ b/lib/rubygems/gem_runner.rb
@@ -8,51 +8,71 @@ require 'rubygems/command_manager'
 require 'rubygems/config_file'
 require 'rubygems/doc_manager'
 
-module Gem
+##
+# Run an instance of the gem program.
+#
+# Gem::GemRunner is only intended for internal use by RubyGems itself.  It
+# does not form any public API and may change at any time for any reason.
+#
+# If you would like to duplicate functionality of `gem` commands, use the
+# classes they call directly.
 
-  ####################################################################
-  # Run an instance of the gem program.
-  #
-  class GemRunner
+class Gem::GemRunner
 
-    def initialize(options={})
-      @command_manager_class = options[:command_manager] || Gem::CommandManager
-      @config_file_class = options[:config_file] || Gem::ConfigFile
-      @doc_manager_class = options[:doc_manager] || Gem::DocManager
+  def initialize(options={})
+    @command_manager_class = options[:command_manager] || Gem::CommandManager
+    @config_file_class = options[:config_file] || Gem::ConfigFile
+    @doc_manager_class = options[:doc_manager] || Gem::DocManager
+  end
+
+  ##
+  # Run the gem command with the following arguments.
+
+  def run(args)
+    start_time = Time.now
+
+    if args.include?('--')
+      # We need to preserve the original ARGV to use for passing gem options
+      # to source gems.  If there is a -- in the line, strip all options after
+      # it...its for the source building process.
+      build_args = args[args.index("--") + 1...args.length]
+      args = args[0...args.index("--")]
     end
 
-    # Run the gem command with the following arguments.
-    def run(args)
-      start_time = Time.now
-      do_configuration(args)
-      cmd = @command_manager_class.instance
-      cmd.command_names.each do |command_name|
-        config_args = Gem.configuration[command_name]
-        config_args = case config_args
-                      when String
-                        config_args.split ' '
-                      else
-                        Array(config_args)
-                      end
-        Command.add_specific_extra_args command_name, config_args
-      end
-      cmd.run(Gem.configuration.args)
-      end_time = Time.now
-      if Gem.configuration.benchmark
-        printf "\nExecution time: %0.2f seconds.\n", end_time-start_time
-        puts "Press Enter to finish"
-        STDIN.gets
-      end
+    Gem::Command.build_args = build_args if build_args
+
+    do_configuration args
+    cmd = @command_manager_class.instance
+
+    cmd.command_names.each do |command_name|
+      config_args = Gem.configuration[command_name]
+      config_args = case config_args
+                    when String
+                      config_args.split ' '
+                    else
+                      Array(config_args)
+                    end
+      Gem::Command.add_specific_extra_args command_name, config_args
     end
 
-    private
+    cmd.run Gem.configuration.args
+    end_time = Time.now
 
-    def do_configuration(args)
-      Gem.configuration = @config_file_class.new(args)
-      Gem.use_paths(Gem.configuration[:gemhome], Gem.configuration[:gempath])
-      Gem::Command.extra_args = Gem.configuration[:gem]
-      @doc_manager_class.configured_args = Gem.configuration[:rdoc]
+    if Gem.configuration.benchmark then
+      printf "\nExecution time: %0.2f seconds.\n", end_time - start_time
+      puts "Press Enter to finish"
+      STDIN.gets
     end
+  end
+
+  private
+
+  def do_configuration(args)
+    Gem.configuration = @config_file_class.new(args)
+    Gem.use_paths(Gem.configuration[:gemhome], Gem.configuration[:gempath])
+    Gem::Command.extra_args = Gem.configuration[:gem]
+    @doc_manager_class.configured_args = Gem.configuration[:rdoc]
+  end
+
+end
 
-  end # class
-end # module
-- 
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