move RubygemsMirror.to_uri to Source.mirror_for

1 files changed, 11 insertions, 2 deletions

diff --git a/lib/bundler/source.rb b/lib/bundler/source.rb
index c75599f4db..a0977b8580 100644
--- a/lib/bundler/source.rb
+++ b/lib/bundler/source.rb
@@ -1,7 +1,16 @@
 module Bundler
   module Source
     autoload :Rubygems, 'bundler/source/rubygems'
-    autoload :Path, 'bundler/source/path'
-    autoload :Git, 'bundler/source/git'
+    autoload :Path,     'bundler/source/path'
+    autoload :Git,      'bundler/source/git'
+
+    def self.mirror_for(uri)
+      # Settings keys are all downcased
+      mirrors = Bundler.settings.gem_mirrors
+      normalized_key = URI(uri.to_s.downcase)
+
+      mirrors[normalized_key] || URI(uri)
+    end
+
   end
 end