Cherry-pick core changes

Author: deivid-rodriguez

bundler/spec/quality_spec.rb

@@ -191,9 +191,10 @@ def check_for_specific_pronouns(filename)
   end
 
   it "ships the correct set of files" do
-    git_list = git_ls_files(ruby_core? ? "lib/bundler lib/bundler.rb libexec/bundle*" : "lib exe CHANGELOG.md LICENSE.md README.md bundler.gemspec")
+    git_list = tracked_files.reject {|f| f.start_with?("spec/") }
 
     gem_list = loaded_gemspec.files
+    gem_list.map! {|f| f.sub(%r{\Aexe/}, "libexec/") } if ruby_core?
 
     expect(git_list).to match_array(gem_list)
   end

bundler/spec/support/helpers.rb

@@ -336,7 +336,9 @@ def with_built_bundler(version = nil)
 
       begin
         shipped_files.each do |shipped_file|
-          target_shipped_file = build_path + shipped_file
+          target_shipped_file = shipped_file
+          target_shipped_file = shipped_file.sub(/\Alibexec/, "exe") if ruby_core?
+          target_shipped_file = build_path + target_shipped_file
           target_shipped_dir = File.dirname(target_shipped_file)
           FileUtils.mkdir_p target_shipped_dir unless File.directory?(target_shipped_dir)
           FileUtils.cp shipped_file, target_shipped_file, preserve: true

bundler/spec/support/path.rb

@@ -80,7 +80,7 @@ def tracked_files
     end
 
     def shipped_files
-      @shipped_files ||= loaded_gemspec.files
+      @shipped_files ||= ruby_core? ? tracked_files : loaded_gemspec.files
     end
 
     def lib_tracked_files
@@ -268,7 +268,7 @@ def git_ls_files(glob)
     end
 
     def tracked_files_glob
-      ruby_core? ? "lib/bundler lib/bundler.rb spec/bundler man/bundle*" : ""
+      ruby_core? ? "libexec/bundle* lib/bundler lib/bundler.rb spec/bundler man/bundle*" : "lib exe spec CHANGELOG.md LICENSE.md README.md bundler.gemspec"
     end
 
     def lib_tracked_files_glob