Sync latest bundler & rubygems development version

1 files changed, 21 insertions, 3 deletions

diff --git a/lib/bundler/settings.rb b/lib/bundler/settings.rb
index e9155acf48..95da31a765 100644
--- a/lib/bundler/settings.rb
+++ b/lib/bundler/settings.rb
@@ -20,7 +20,6 @@ module Bundler
       disable_exec_load
       disable_local_branch_check
       disable_local_revision_check
-      disable_multisource
       disable_shared_gems
       disable_version_check
       force_ruby_platform
@@ -45,7 +44,6 @@ module Bundler
       silence_deprecations
       silence_root_warning
       suppress_install_using_messages
-      unlock_source_unlocks_spec
       update_requires_all_flag
       use_gem_version_promoter_for_major_updates
     ].freeze
@@ -210,6 +208,13 @@ module Bundler
       locations
     end
 
+    def processor_count
+      require "etc"
+      Etc.nprocessors
+    rescue StandardError
+      1
+    end
+
     # for legacy reasons, in Bundler 2, we do not respect :disable_shared_gems
     def path
       configs.each do |_level, settings|
@@ -442,7 +447,20 @@ module Bundler
         valid_file = file.exist? && !file.size.zero?
         return {} unless valid_file
         require_relative "yaml_serializer"
-        YAMLSerializer.load file.read
+        YAMLSerializer.load(file.read).inject({}) do |config, (k, v)|
+          new_k = k
+
+          if k.include?("-")
+            Bundler.ui.warn "Your #{file} config includes `#{k}`, which contains the dash character (`-`).\n" \
+              "This is deprecated, because configuration through `ENV` should be possible, but `ENV` keys cannot include dashes.\n" \
+              "Please edit #{file} and replace any dashes in configuration keys with a triple underscore (`___`)."
+
+            new_k = k.gsub("-", "___")
+          end
+
+          config[new_k] = v
+          config
+        end
       end
     end