Merge master branch from rubygems/rubygems upstream.

  * Enable Style/MethodDefParentheses in Rubocop
    https://github.com/rubygems/rubygems/pull/2478
  * Enable Style/MultilineIfThen in Rubocop
    https://github.com/rubygems/rubygems/pull/2479
  * Fix required_ruby_version with prereleases and improve error message
    https://github.com/rubygems/rubygems/pull/2344
  * Fix bundler rubygems binstub not properly looking for bundler
    https://github.com/rubygems/rubygems/pull/2426

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65904 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 7 insertions, 7 deletions

diff --git a/lib/rubygems/commands/pristine_command.rb b/lib/rubygems/commands/pristine_command.rb
index 575c344130..b686d8341d 100644
--- a/lib/rubygems/commands/pristine_command.rb
+++ b/lib/rubygems/commands/pristine_command.rb
@@ -88,13 +88,13 @@ extensions will be restored.
   end
 
   def execute
-    specs = if options[:all] then
+    specs = if options[:all]
               Gem::Specification.map
 
             # `--extensions` must be explicitly given to pristine only gems
             # with extensions.
             elsif options[:extensions_set] and
-                  options[:extensions] and options[:args].empty? then
+                  options[:extensions] and options[:args].empty?
               Gem::Specification.select do |spec|
                 spec.extensions and not spec.extensions.empty?
               end
@@ -104,7 +104,7 @@ extensions will be restored.
               end.flatten
             end
 
-    if specs.to_a.empty? then
+    if specs.to_a.empty?
       raise Gem::Exception,
             "Failed to find gems #{options[:args]} #{options[:version]}"
     end
@@ -134,14 +134,14 @@ extensions will be restored.
         next
       end
 
-      unless spec.extensions.empty? or options[:extensions] or options[:only_executables] then
+      unless spec.extensions.empty? or options[:extensions] or options[:only_executables]
         say "Skipped #{spec.full_name}, it needs to compile an extension"
         next
       end
 
       gem = spec.cache_file
 
-      unless File.exist? gem or options[:only_executables] then
+      unless File.exist? gem or options[:only_executables]
         require 'rubygems/remote_fetcher'
 
         say "Cached gem for #{spec.full_name} not found, attempting to fetch..."
@@ -159,7 +159,7 @@ extensions will be restored.
       end
 
       env_shebang =
-        if options.include? :env_shebang then
+        if options.include? :env_shebang
           options[:env_shebang]
         else
           install_defaults = Gem::ConfigFile::PLATFORM_DEFAULTS['install']
@@ -177,7 +177,7 @@ extensions will be restored.
         :bin_dir => bin_dir
       }
 
-      if options[:only_executables] then
+      if options[:only_executables]
         installer = Gem::Installer.for_spec(spec, installer_options)
         installer.generate_bin
       else