From b5b8e5e0f4e2d220073d69032c9b2b8a8289d49f Mon Sep 17 00:00:00 2001
From: yugui <yugui@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Thu, 30 Jul 2009 14:12:42 +0000
Subject: * gem_prelude.rb (Gem.path): uses Gem.default_path as a default value
   so that ruby finds gems in ~/.gem/.   (Gem.user_home): reduced version of
 lib/rubygems.rb's.   Gem.default_path needs it.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@24328 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 gem_prelude.rb | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'gem_prelude.rb')

diff --git a/gem_prelude.rb b/gem_prelude.rb
index d32cbe9b42..ca865aabdc 100644
--- a/gem_prelude.rb
+++ b/gem_prelude.rb
@@ -42,7 +42,7 @@ if defined?(Gem) then
     def self.path
       @gem_path ||= nil
       unless @gem_path
-        paths = [ENV['GEM_PATH']]
+        paths = [ENV['GEM_PATH'] || default_path]
         paths << APPLE_GEM_HOME if defined? APPLE_GEM_HOME
         set_paths(paths.compact.join(File::PATH_SEPARATOR))
       end
@@ -89,6 +89,16 @@ if defined?(Gem) then
       @gem_path.uniq!
     end
 
+    def self.user_home
+      @user_home ||= File.expand_path("~")
+    rescue
+      if File::ALT_SEPARATOR then
+        "C:/"
+      else
+        "/"
+      end
+    end
+
     # begin rubygems/defaults
     # NOTE: this require will be replaced with in-place eval before compilation.
     require 'lib/rubygems/defaults.rb'
-- 
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