1 files changed, 26 insertions, 6 deletions

diff --git a/lib/bundler/source_list.rb b/lib/bundler/source_list.rb
index 63798db941..5f9dd68f17 100644
--- a/lib/bundler/source_list.rb
+++ b/lib/bundler/source_list.rb
@@ -22,6 +22,7 @@ module Bundler
       @metadata_source        = Source::Metadata.new
 
       @merged_gem_lockfile_sections = false
+      @local_mode = true
     end
 
     def merged_gem_lockfile_sections?
@@ -73,6 +74,10 @@ module Bundler
       global_rubygems_source
     end
 
+    def local_mode?
+      @local_mode
+    end
+
     def default_source
       global_path_source || global_rubygems_source
     end
@@ -101,10 +106,6 @@ module Bundler
       source_list_for(source).find {|s| equivalent_source?(source, s) }
     end
 
-    def get_with_fallback(source)
-      get(source) || default_source
-    end
-
     def lock_sources
       lock_other_sources + lock_rubygems_sources
     end
@@ -144,11 +145,17 @@ module Bundler
       all_sources.each(&:local_only!)
     end
 
+    def local!
+      all_sources.each(&:local!)
+    end
+
     def cached!
       all_sources.each(&:cached!)
     end
 
     def remote!
+      @local_mode = false
+
       all_sources.each(&:remote!)
     end
 
@@ -161,7 +168,11 @@ module Bundler
     end
 
     def map_sources(replacement_sources)
-      rubygems, git, plugin = [@rubygems_sources, @git_sources, @plugin_sources].map do |sources|
+      rubygems = @rubygems_sources.map do |source|
+        replace_rubygems_source(replacement_sources, source) || source
+      end
+
+      git, plugin = [@git_sources, @plugin_sources].map do |sources|
         sources.map do |source|
           replacement_sources.find {|s| s == source } || source
         end
@@ -175,13 +186,22 @@ module Bundler
     end
 
     def global_replacement_source(replacement_sources)
-      replacement_source = replacement_sources.find {|s| s == global_rubygems_source }
+      replacement_source = replace_rubygems_source(replacement_sources, global_rubygems_source)
       return global_rubygems_source unless replacement_source
 
       replacement_source.local!
       replacement_source
     end
 
+    def replace_rubygems_source(replacement_sources, gemfile_source)
+      replacement_source = replacement_sources.find {|s| s == gemfile_source }
+      return unless replacement_source
+
+      # locked sources never include credentials so always prefer remotes from the gemfile
+      replacement_source.remotes = gemfile_source.remotes
+      replacement_source
+    end
+
     def different_sources?(lock_sources, replacement_sources)
       !equivalent_sources?(lock_sources, replacement_sources)
     end