Merge RubyGems master@9be7858f7f17eae3058204f3c03e4b798ba18b9c

  This version contains the some style changes by RuboCop.

    * https://github.com/rubygems/rubygems/commit/9d810be0ede925fb2e3af535848582c3f8e0e72f
    * https://github.com/rubygems/rubygems/commit/61ea98a727fb1b76b6fac52d74107ee4b02aaef2
    * https://github.com/rubygems/rubygems/commit/795893dce3c5f8540804fc08144cc6a90f086b13
    * https://github.com/rubygems/rubygems/commit/9be7858f7f17eae3058204f3c03e4b798ba18b9c

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67074 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

23 files changed, 47 insertions, 22 deletions

diff --git a/lib/rubygems/commands/build_command.rb b/lib/rubygems/commands/build_command.rb
index 761b80ee94..9d318e6e8b 100644
--- a/lib/rubygems/commands/build_command.rb
+++ b/lib/rubygems/commands/build_command.rb
@@ -96,4 +96,5 @@ Gems can be saved to a specified filename with the output option:
       terminate_interaction 1
     end
   end
+
 end
diff --git a/lib/rubygems/commands/cleanup_command.rb b/lib/rubygems/commands/cleanup_command.rb
index aeb4d82fae..fedaec8448 100644
--- a/lib/rubygems/commands/cleanup_command.rb
+++ b/lib/rubygems/commands/cleanup_command.rb
@@ -99,7 +99,7 @@ If no gems are named all gems in GEM_HOME are cleaned.
     @full = Gem::DependencyList.from_specs
 
     deplist = Gem::DependencyList.new
-    @gems_to_cleanup.each do |spec| deplist.add spec end
+    @gems_to_cleanup.each { |spec| deplist.add spec }
 
     deps = deplist.strongly_connected_components.flatten
 
@@ -121,19 +121,19 @@ If no gems are named all gems in GEM_HOME are cleaned.
   end
 
   def get_gems_to_cleanup
-    gems_to_cleanup = @candidate_gems.select { |spec|
+    gems_to_cleanup = @candidate_gems.select do |spec|
       @primary_gems[spec.name].version != spec.version
-    }
+    end
 
-    default_gems, gems_to_cleanup = gems_to_cleanup.partition { |spec|
+    default_gems, gems_to_cleanup = gems_to_cleanup.partition do |spec|
       spec.default_gem?
-    }
+    end
 
     uninstall_from = options[:user_install] ? Gem.user_dir : @original_home
 
-    gems_to_cleanup = gems_to_cleanup.select { |spec|
+    gems_to_cleanup = gems_to_cleanup.select do |spec|
       spec.base_dir == uninstall_from
-    }
+    end
 
     @default_gems += default_gems
     @default_gems.uniq!
diff --git a/lib/rubygems/commands/contents_command.rb b/lib/rubygems/commands/contents_command.rb
index 6da89a136e..26d6828fe6 100644
--- a/lib/rubygems/commands/contents_command.rb
+++ b/lib/rubygems/commands/contents_command.rb
@@ -14,7 +14,7 @@ class Gem::Commands::ContentsCommand < Gem::Command
 
     add_version_option
 
-    add_option(      '--all',
+    add_option('--all',
                "Contents for all gems") do |all, options|
       options[:all] = all
     end
@@ -29,12 +29,12 @@ class Gem::Commands::ContentsCommand < Gem::Command
       options[:lib_only] = lib_only
     end
 
-    add_option(      '--[no-]prefix',
+    add_option('--[no-]prefix',
                "Don't include installed path prefix") do |prefix, options|
       options[:prefix] = prefix
     end
 
-    add_option(      '--[no-]show-install-dir',
+    add_option('--[no-]show-install-dir',
                'Show only the gem install dir') do |show, options|
       options[:show_install_dir] = show
     end
diff --git a/lib/rubygems/commands/dependency_command.rb b/lib/rubygems/commands/dependency_command.rb
index 9e88b04ea5..8e198ac93a 100644
--- a/lib/rubygems/commands/dependency_command.rb
+++ b/lib/rubygems/commands/dependency_command.rb
@@ -80,9 +80,9 @@ use with other commands.
   end
 
   def gem_dependency(pattern, version, prerelease) # :nodoc:
-    dependency = Gem::Deprecate.skip_during {
+    dependency = Gem::Deprecate.skip_during do
       Gem::Dependency.new pattern, version
-    }
+    end
 
     dependency.prerelease = prerelease
 
@@ -215,4 +215,5 @@ use with other commands.
       /\A#{Regexp.union(*args)}/
     end
   end
+
 end
diff --git a/lib/rubygems/commands/info_command.rb b/lib/rubygems/commands/info_command.rb
index 8d9611a957..6a737b178b 100644
--- a/lib/rubygems/commands/info_command.rb
+++ b/lib/rubygems/commands/info_command.rb
@@ -4,6 +4,7 @@ require 'rubygems/command'
 require 'rubygems/commands/query_command'
 
 class Gem::Commands::InfoCommand < Gem::Commands::QueryCommand
+
   def initialize
     super "info", "Show information for the given gem"
 
@@ -30,4 +31,5 @@ class Gem::Commands::InfoCommand < Gem::Commands::QueryCommand
   def defaults_str
     "--local"
   end
+
 end
diff --git a/lib/rubygems/commands/install_command.rb b/lib/rubygems/commands/install_command.rb
index 776b58651f..82631b1ffd 100644
--- a/lib/rubygems/commands/install_command.rb
+++ b/lib/rubygems/commands/install_command.rb
@@ -201,10 +201,13 @@ You can use `i` command instead of `install`.
       request_set = inst.resolve_dependencies name, req
 
       if options[:explain]
-        puts "Gems to install:"
+        say "Gems to install:"
 
         request_set.sorted_requests.each do |s|
-          puts "  #{s.full_name}"
+          # shows platform specific gems if used
+          say (plat = s.spec.platform) == Gem::Platform::RUBY ?
+            "  #{s.full_name}" :
+            "  #{s.full_name}-#{plat}"
         end
 
         return
diff --git a/lib/rubygems/commands/lock_command.rb b/lib/rubygems/commands/lock_command.rb
index 7f02e9feda..ebb402a8bd 100644
--- a/lib/rubygems/commands/lock_command.rb
+++ b/lib/rubygems/commands/lock_command.rb
@@ -100,9 +100,9 @@ lock it down to the exact version.
   end
 
   def spec_path(gem_full_name)
-    gemspecs = Gem.path.map { |path|
+    gemspecs = Gem.path.map do |path|
       File.join path, "specifications", "#{gem_full_name}.gemspec"
-    }
+    end
 
     gemspecs.find { |path| File.exist? path }
   end
diff --git a/lib/rubygems/commands/mirror_command.rb b/lib/rubygems/commands/mirror_command.rb
index 801c9c8927..4e2a41fa33 100644
--- a/lib/rubygems/commands/mirror_command.rb
+++ b/lib/rubygems/commands/mirror_command.rb
@@ -3,6 +3,7 @@ require 'rubygems/command'
 
 unless defined? Gem::Commands::MirrorCommand
   class Gem::Commands::MirrorCommand < Gem::Command
+
     def initialize
       super('mirror', 'Mirror all gem files (requires rubygems-mirror)')
       begin
diff --git a/lib/rubygems/commands/open_command.rb b/lib/rubygems/commands/open_command.rb
index 2794fe05e6..8eaeb64ba9 100644
--- a/lib/rubygems/commands/open_command.rb
+++ b/lib/rubygems/commands/open_command.rb
@@ -17,7 +17,7 @@ class Gem::Commands::OpenCommand < Gem::Command
     end
     add_option('-v', '--version VERSION', String,
                "Opens specific gem version") do |version|
-      options[:version]  = version
+      options[:version] = version
     end
   end
 
@@ -84,4 +84,5 @@ class Gem::Commands::OpenCommand < Gem::Command
 
     say "Unable to find gem '#{name}'"
   end
+
 end
diff --git a/lib/rubygems/commands/outdated_command.rb b/lib/rubygems/commands/outdated_command.rb
index 70f6c02801..035eaffcbc 100644
--- a/lib/rubygems/commands/outdated_command.rb
+++ b/lib/rubygems/commands/outdated_command.rb
@@ -30,4 +30,5 @@ update the gems with the update or install commands.
       say "#{spec.name} (#{spec.version} < #{remote_version})"
     end
   end
+
 end
diff --git a/lib/rubygems/commands/owner_command.rb b/lib/rubygems/commands/owner_command.rb
index 799f31704a..9fcabaa9f8 100644
--- a/lib/rubygems/commands/owner_command.rb
+++ b/lib/rubygems/commands/owner_command.rb
@@ -4,6 +4,7 @@ require 'rubygems/local_remote_options'
 require 'rubygems/gemcutter_utilities'
 
 class Gem::Commands::OwnerCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::GemcutterUtilities
 
@@ -60,6 +61,8 @@ permission to.
   end
 
   def show_owners(name)
+    Gem.load_yaml
+
     response = rubygems_api_request :get, "api/v1/gems/#{name}/owners.yaml" do |request|
       request.add_field "Authorization", api_key
     end
diff --git a/lib/rubygems/commands/pristine_command.rb b/lib/rubygems/commands/pristine_command.rb
index 41decde856..1d0eb61700 100644
--- a/lib/rubygems/commands/pristine_command.rb
+++ b/lib/rubygems/commands/pristine_command.rb
@@ -183,4 +183,5 @@ extensions will be restored.
       say "Restored #{spec.full_name}"
     end
   end
+
 end
diff --git a/lib/rubygems/commands/push_command.rb b/lib/rubygems/commands/push_command.rb
index 55ee3ae73f..7fd1119ff9 100644
--- a/lib/rubygems/commands/push_command.rb
+++ b/lib/rubygems/commands/push_command.rb
@@ -5,6 +5,7 @@ require 'rubygems/gemcutter_utilities'
 require 'rubygems/package'
 
 class Gem::Commands::PushCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::GemcutterUtilities
 
@@ -145,4 +146,5 @@ You can upgrade or downgrade to the latest release version with:
       gem_metadata["allowed_push_host"]
     ]
   end
+
 end
diff --git a/lib/rubygems/commands/query_command.rb b/lib/rubygems/commands/query_command.rb
index d947d588ef..5a42d45249 100644
--- a/lib/rubygems/commands/query_command.rb
+++ b/lib/rubygems/commands/query_command.rb
@@ -39,7 +39,7 @@ class Gem::Commands::QueryCommand < Gem::Command
       options[:details] = value
     end
 
-    add_option(      '--[no-]versions',
+    add_option('--[no-]versions',
                'Display only gem names') do |value, options|
       options[:versions] = value
       options[:details] = false unless value
@@ -56,7 +56,7 @@ class Gem::Commands::QueryCommand < Gem::Command
       options[:exact] = value
     end
 
-    add_option(      '--[no-]prerelease',
+    add_option('--[no-]prerelease',
                'Display prerelease versions') do |value, options|
       options[:prerelease] = value
     end
@@ -141,9 +141,9 @@ is too hard to use.
 
       display_header 'LOCAL'
 
-      specs = Gem::Specification.find_all { |s|
+      specs = Gem::Specification.find_all do |s|
         s.name =~ name and req =~ s.version
-      }
+      end
 
       spec_tuples = specs.map do |spec|
         [spec.name_tuple, spec]
diff --git a/lib/rubygems/commands/rdoc_command.rb b/lib/rubygems/commands/rdoc_command.rb
index 5f8b72eb7a..ff9e1ffcfa 100644
--- a/lib/rubygems/commands/rdoc_command.rb
+++ b/lib/rubygems/commands/rdoc_command.rb
@@ -5,6 +5,7 @@ require 'rubygems/rdoc'
 require 'fileutils'
 
 class Gem::Commands::RdocCommand < Gem::Command
+
   include Gem::VersionOption
 
   def initialize
diff --git a/lib/rubygems/commands/setup_command.rb b/lib/rubygems/commands/setup_command.rb
index c9c00b5be4..975eca593d 100644
--- a/lib/rubygems/commands/setup_command.rb
+++ b/lib/rubygems/commands/setup_command.rb
@@ -6,6 +6,7 @@ require 'rubygems/command'
 # RubyGems checkout or tarball.
 
 class Gem::Commands::SetupCommand < Gem::Command
+
   HISTORY_HEADER = /^===\s*[\d.a-zA-Z]+\s*\/\s*\d{4}-\d{2}-\d{2}\s*$/.freeze
   VERSION_MATCHER = /^===\s*([\d.a-zA-Z]+)\s*\/\s*\d{4}-\d{2}-\d{2}\s*$/.freeze
 
diff --git a/lib/rubygems/commands/signin_command.rb b/lib/rubygems/commands/signin_command.rb
index 0d527fc339..7c4b5ceb69 100644
--- a/lib/rubygems/commands/signin_command.rb
+++ b/lib/rubygems/commands/signin_command.rb
@@ -3,6 +3,7 @@ require 'rubygems/command'
 require 'rubygems/gemcutter_utilities'
 
 class Gem::Commands::SigninCommand < Gem::Command
+
   include Gem::GemcutterUtilities
 
   def initialize
diff --git a/lib/rubygems/commands/specification_command.rb b/lib/rubygems/commands/specification_command.rb
index 56b9371686..7326822ad7 100644
--- a/lib/rubygems/commands/specification_command.rb
+++ b/lib/rubygems/commands/specification_command.rb
@@ -143,4 +143,5 @@ Specific fields in the specification can be extracted in YAML format:
       say "\n"
     end
   end
+
 end
diff --git a/lib/rubygems/commands/stale_command.rb b/lib/rubygems/commands/stale_command.rb
index 0524ee1e2b..89bafeae98 100644
--- a/lib/rubygems/commands/stale_command.rb
+++ b/lib/rubygems/commands/stale_command.rb
@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::StaleCommand < Gem::Command
+
   def initialize
     super('stale', 'List gems along with access times')
   end
@@ -36,4 +37,5 @@ longer using.
       say "#{name} at #{atime.strftime '%c'}"
     end
   end
+
 end
diff --git a/lib/rubygems/commands/uninstall_command.rb b/lib/rubygems/commands/uninstall_command.rb
index 9de0ea722b..698ff4b555 100644
--- a/lib/rubygems/commands/uninstall_command.rb
+++ b/lib/rubygems/commands/uninstall_command.rb
@@ -185,4 +185,5 @@ that is a dependency of an existing gem.  You can use the
   def uninstall(gem_name)
     Gem::Uninstaller.new(gem_name, options).uninstall
   end
+
 end
diff --git a/lib/rubygems/commands/update_command.rb b/lib/rubygems/commands/update_command.rb
index 9ab3b80e96..c44dcf0bd8 100644
--- a/lib/rubygems/commands/update_command.rb
+++ b/lib/rubygems/commands/update_command.rb
@@ -194,7 +194,7 @@ command to remove old versions.
     }
 
     gems_to_update = which_to_update hig, options[:args], :system
-    _, up_ver   = gems_to_update.first
+    _, up_ver = gems_to_update.first
 
     target = if update_latest
                up_ver
diff --git a/lib/rubygems/commands/which_command.rb b/lib/rubygems/commands/which_command.rb
index 5c51ed72dd..334bde2622 100644
--- a/lib/rubygems/commands/which_command.rb
+++ b/lib/rubygems/commands/which_command.rb
@@ -2,6 +2,7 @@
 require 'rubygems/command'
 
 class Gem::Commands::WhichCommand < Gem::Command
+
   def initialize
     super 'which', 'Find the location of a library file you can require',
           :search_gems_first => false, :show_all => false
diff --git a/lib/rubygems/commands/yank_command.rb b/lib/rubygems/commands/yank_command.rb
index d13b674b48..be675fa460 100644
--- a/lib/rubygems/commands/yank_command.rb
+++ b/lib/rubygems/commands/yank_command.rb
@@ -5,6 +5,7 @@ require 'rubygems/version_option'
 require 'rubygems/gemcutter_utilities'
 
 class Gem::Commands::YankCommand < Gem::Command
+
   include Gem::LocalRemoteOptions
   include Gem::VersionOption
   include Gem::GemcutterUtilities