* lib/rubygems: Update to RubyGems master 4bdc4f2. Important changes

  in this commit:

  RubyGems now chooses the test server port reliably.  Patch by akr.

  Partial implementation of bundler's Gemfile format.

  Refactorings to improve the new resolver.

  Fixes bugs in the resolver.

* test/rubygems:  Tests for the above.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@43643 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 16 insertions, 2 deletions

diff --git a/lib/rubygems/spec_fetcher.rb b/lib/rubygems/spec_fetcher.rb
index 4bef93351f..22fa68db69 100644
--- a/lib/rubygems/spec_fetcher.rb
+++ b/lib/rubygems/spec_fetcher.rb
@@ -18,6 +18,11 @@ class Gem::SpecFetcher
   attr_reader :latest_specs # :nodoc:
 
   ##
+  # Sources for this SpecFetcher
+
+  attr_reader :sources # :nodoc:
+
+  ##
   # Cache of all released specs
 
   attr_reader :specs # :nodoc:
@@ -37,7 +42,16 @@ class Gem::SpecFetcher
     @fetcher = fetcher
   end
 
-  def initialize
+  ##
+  # Creates a new SpecFetcher.  Ordinarily you want to use
+  # Gem::SpecFetcher::fetcher which uses the Gem.sources.
+  #
+  # If you need to retrieve specifications from a different +source+, you can
+  # send it as an argument.
+
+  def initialize sources = nil
+    @sources = sources || Gem.sources
+
     @update_cache =
       begin
         File.stat(Gem.user_home).uid == Process.uid
@@ -197,7 +211,7 @@ class Gem::SpecFetcher
     errors = []
     list = {}
 
-    Gem.sources.each_source do |source|
+    @sources.each_source do |source|
       begin
         names = case type
                 when :latest