* lib/rdoc/task.rb (RDoc::Task): should not override newer code.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@27589 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 4 insertions, 228 deletions

diff --git a/lib/rake/rdoctask.rb b/lib/rake/rdoctask.rb
index 9198806026..983a260dc5 100644
--- a/lib/rake/rdoctask.rb
+++ b/lib/rake/rdoctask.rb
@@ -141,6 +141,7 @@ module Rake
       self
     end
 
+    # List of options that will be supplied to RDoc
     def option_list
       result = @options.dup
       result << "-o" << @rdoc_dir
diff --git a/lib/rdoc/task.rb b/lib/rdoc/task.rb
index 005c516eed..f87ef7dc0e 100644
--- a/lib/rdoc/task.rb
+++ b/lib/rdoc/task.rb
@@ -21,238 +21,13 @@
 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #++
 
-require 'rubygems'
-begin
-  gem 'rdoc'
-rescue Gem::LoadError
-end
-
-begin
-  gem 'rake'
-rescue Gem::LoadError
-end
-
 require 'rdoc'
 require 'rake'
-require 'rake/tasklib'
-
-##
-# Create a documentation task that will generate the RDoc files for a project.
-#
-# The RDoc::Task will create the following targets:
-#
-# [rdoc]
-#   Main task for this RDoc task.
-#
-# [clobber_rdoc]
-#   Delete all the rdoc files.  This target is automatically added to the main
-#   clobber target.
-#
-# [rerdoc]
-#   Rebuild the rdoc files from scratch, even if they are not out of date.
-#
-# Simple Example:
-#
-#   RDoc::Task.new do |rd|
-#     rd.main = "README.rdoc"
-#     rd.rdoc_files.include("README.rdoc", "lib/**/*.rb")
-#   end
-#
-# The +rd+ object passed to the block is an RDoc::Task object. See the
-# attributes list for the RDoc::Task class for available customization options.
-#
-# == Specifying different task names
-#
-# You may wish to give the task a different name, such as if you are
-# generating two sets of documentation.  For instance, if you want to have a
-# development set of documentation including private methods:
-#
-#   RDoc::Task.new :rdoc_dev do |rd|
-#     rd.main = "README.doc"
-#     rd.rdoc_files.include("README.rdoc", "lib/**/*.rb")
-#     rd.options << "--all"
-#   end
-#
-# The tasks would then be named :<em>rdoc_dev</em>,
-# :clobber_<em>rdoc_dev</em>, and :re<em>rdoc_dev</em>.
-#
-# If you wish to have completely different task names, then pass a Hash as
-# first argument. With the <tt>:rdoc</tt>, <tt>:clobber_rdoc</tt> and
-# <tt>:rerdoc</tt> options, you can customize the task names to your liking.
-#
-# For example:
-#
-#   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>.
-
-class RDoc::Task < Rake::TaskLib
-
-  ##
-  # Name of the main, top level task.  (default is :rdoc)
-
-  attr_accessor :name
-
-  ##
-  # Name of directory to receive the html output files. (default is "html")
-
-  attr_accessor :rdoc_dir
-
-  ##
-  # Title of RDoc documentation. (defaults to rdoc's default)
-
-  attr_accessor :title
-
-  ##
-  # Name of file to be used as the main, top level file of the RDoc. (default
-  # is none)
-
-  attr_accessor :main
-
-  ##
-  # Name of template to be used by rdoc. (defaults to rdoc's default)
-
-  attr_accessor :template
-
-  ##
-  # List of files to be included in the rdoc generation. (default is [])
-
-  attr_accessor :rdoc_files
-
-  ##
-  # Additional list of options to be passed rdoc.  (default is [])
-
-  attr_accessor :options
-
-  ##
-  # Whether to run the rdoc process as an external shell (default is false)
-
-  attr_accessor :external
-
-  ##
-  # Create an RDoc task with the given name. See the RDoc::Task class overview
-  # for documentation.
-
-  def initialize(name = :rdoc)  # :yield: self
-    if name.is_a? Hash then
-      invalid_options = name.keys.map { |k| k.to_sym } -
-        [:rdoc, :clobber_rdoc, :rerdoc]
-
-      unless invalid_options.empty? then
-        raise ArgumentError, "invalid options: #{invalid_options.join(", ")}"
-      end
-    end
-
-    @name = name
-    @rdoc_files = Rake::FileList.new
-    @rdoc_dir = 'html'
-    @main = nil
-    @title = nil
-    @template = nil
-    @options = []
-    yield self if block_given?
-    define
-  end
-
-  ##
-  # Create the tasks defined by this task lib.
-
-  def define
-    desc "Build RDoc HTML files"
-    task rdoc_task_name
-
-    desc "Rebuild RDoc HTML files"
-    task rerdoc_task_name => [clobber_task_name, rdoc_task_name]
-
-    desc "Remove RDoc HTML files"
-    task clobber_task_name do
-      rm_r @rdoc_dir rescue nil
-    end
-
-    task :clobber => [clobber_task_name]
-
-    directory @rdoc_dir
-
-    rdoc_target_deps = [
-      @rdoc_files,
-      Rake.application.rakefile
-    ].flatten.compact
-
-    task rdoc_task_name => [rdoc_target]
-    file rdoc_target => rdoc_target_deps do
-      @before_running_rdoc.call if @before_running_rdoc
-      args = option_list + @rdoc_files
-
-      if Rake.application.options.trace then
-        $stderr.puts "rdoc #{args.join ' '}"
-      end
-      require 'rdoc/rdoc'
-      RDoc::RDoc.new.document(args)
-    end
-
-    self
-  end
-
-  ##
-  # List of options that will be supplied to RDoc
-
-  def option_list
-    result = @options.dup
-    result << "-o"      << @rdoc_dir
-    result << "--main"  << main     if main
-    result << "--title" << title    if title
-    result << "-T"      << template if template
-    result
-  end
-
-  ##
-  # The block passed to this method will be called just before running the
-  # RDoc generator. It is allowed to modify RDoc::Task attributes inside the
-  # block.
-
-  def before_running_rdoc(&block)
-    @before_running_rdoc = block
-  end
-
-  private
-
-  def rdoc_target
-    "#{rdoc_dir}/index.html"
-  end
-
-  def rdoc_task_name
-    case name
-    when Hash then (name[:rdoc] || "rdoc").to_s
-    else           name.to_s
-    end
-  end
-
-  def clobber_task_name
-    case name
-    when Hash then (name[:clobber_rdoc] || "clobber_rdoc").to_s
-    else           "clobber_#{name}"
-    end
-  end
-
-  def rerdoc_task_name
-    case name
-    when Hash then (name[:rerdoc] || "rerdoc").to_s
-    else           "re#{name}"
-    end
-  end
-
-end
+require 'rake/rdoctask'
 
 # :stopdoc:
-module Rake
-
-  ##
-  # For backwards compatibility
-
-  RDocTask = RDoc::Task
-
+module RDoc
+  Task = Rake::RDocTask
 end
 # :startdoc: