* lib/rdoc: Update to RDoc 4.1.0.preview.1

  RDoc 4.1.0 contains a number of enhancements including a new default
  style and accessibility support.  You can see the changelog here:

  https://github.com/rdoc/rdoc/blob/v4.1.0.preview.1/History.rdoc

* test/rdoc:  ditto.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42971 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 10 insertions, 1 deletions

diff --git a/lib/rdoc/rubygems_hook.rb b/lib/rdoc/rubygems_hook.rb
index f001c6d66c..b4393114f1 100644
--- a/lib/rdoc/rubygems_hook.rb
+++ b/lib/rdoc/rubygems_hook.rb
@@ -12,6 +12,7 @@ require 'rdoc'
 class RDoc::RubygemsHook
 
   include Gem::UserInteraction
+  extend  Gem::UserInteraction
 
   @rdoc_version = nil
   @specs = []
@@ -45,7 +46,8 @@ class RDoc::RubygemsHook
   # +specs+
 
   def self.generation_hook installer, specs
-    types     = installer.document
+    start = Time.now
+    types = installer.document
 
     generate_rdoc = types.include? 'rdoc'
     generate_ri   = types.include? 'ri'
@@ -53,6 +55,13 @@ class RDoc::RubygemsHook
     specs.each do |spec|
       new(spec, generate_rdoc, generate_ri).generate
     end
+
+    return unless generate_rdoc or generate_ri
+
+    duration = (Time.now - start).to_i
+    names    = specs.map(&:name).join ', '
+
+    say "Done installing documentation for #{names} after #{duration} seconds"
   end
 
   ##