task.rb in rdoc-6.6.0

- old
+ new

@@ -48,10 +48,13 @@
 #   clobber target.
 #
 # [rerdoc]
 #   Rebuild the rdoc files from scratch, even if they are not out of date.
 #
+# [rdoc:coverage]
+#   Print RDoc coverage report for all rdoc files.
+#
 # Simple Example:
 #
 #   require 'rdoc/task'
 #
 #   RDoc::Task.new do |rdoc|
@@ -88,12 +91,12 @@
 #   require 'rdoc/task'
 #
 #   RDoc::Task.new(:rdoc => "rdoc", :clobber_rdoc => "rdoc:clean",
 #                  :rerdoc => "rdoc:force")
 #
-# This will create the tasks <tt>:rdoc</tt>, <tt>:rdoc:clean</tt> and
-# <tt>:rdoc:force</tt>.
+# This will create the tasks <tt>:rdoc</tt>, <tt>:rdoc:clean</tt>,
+# <tt>:rdoc:force</tt>, and <tt>:rdoc:coverage</tt>.
 
 class RDoc::Task < Rake::TaskLib
 
   ##
   # Name of the main, top level task.  (default is :rdoc)
@@ -246,10 +249,22 @@
 
       $stderr.puts "rdoc #{args.join ' '}" if Rake.application.options.trace
       RDoc::RDoc.new.document args
     end
 
+    namespace rdoc_task_name do
+      desc coverage_task_description
+      task coverage_task_name do
+        @before_running_rdoc.call if @before_running_rdoc
+        opts = option_list << "-C"
+        args = opts + @rdoc_files
+
+        $stderr.puts "rdoc #{args.join ' '}" if Rake.application.options.trace
+        RDoc::RDoc.new.document args
+      end
+    end
+
     self
   end
 
   ##
   # List of options that will be supplied to RDoc
@@ -286,10 +301,17 @@
 
   def rerdoc_task_description
     "Rebuild RDoc HTML files"
   end
 
+  ##
+  # Task description for the coverage task or its renamed description
+
+  def coverage_task_description
+    "Print RDoc coverage report"
+  end
+
   private
 
   def rdoc_target
     "#{rdoc_dir}/created.rid"
   end
@@ -311,9 +333,13 @@
   def rerdoc_task_name
     case name
     when Hash then (name[:rerdoc] || "rerdoc").to_s
     else           "re#{name}"
     end
+  end
+
+  def coverage_task_name
+    "coverage"
   end
 
 end
 
 # :stopdoc: