1 files changed, 71 insertions, 0 deletions
diff --git a/lib/rdoc/ri/task.rb b/lib/rdoc/ri/task.rb
new file mode 100644
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+++ b/lib/rdoc/ri/task.rb
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+require 'rubygems'
+begin
+  gem 'rdoc'
+rescue Gem::LoadError
+end unless defined?(RDoc)
+
+require 'rdoc/task'
+
+##
+# RDoc::RI::Task creates ri data in <code>./.rdoc</code> for your project.
+#
+# It contains the following tasks:
+#
+# [ri]
+#   Build ri data
+#
+# [clobber_ri]
+#   Delete ri data files.  This target is automatically added to the main
+#   clobber target.
+#
+# [reri]
+#   Rebuild the ri data from scratch even if they are not out of date.
+#
+# Simple example:
+#
+#   require 'rdoc/ri/task'
+#
+#   RDoc::RI::Task.new do |ri|
+#     ri.main = 'README.rdoc'
+#     ri.rdoc_files.include 'README.rdoc', 'lib/**/*.rb'
+#   end
+#
+# For further configuration details see RDoc::Task.
+
+class RDoc::RI::Task < RDoc::Task
+
+  DEFAULT_NAMES = { # :nodoc:
+    :clobber_rdoc => :clobber_ri,
+    :rdoc         => :ri,
+    :rerdoc       => :reri,
+  }
+
+  ##
+  # Create an ri task with the given name. See RDoc::Task for documentation on
+  # setting names.
+
+  def initialize name = DEFAULT_NAMES # :yield: self
+    super
+  end
+
+  def clobber_task_description # :nodoc:
+    "Remove RI data files"
+  end
+
+  ##
+  # Sets default task values
+
+  def defaults
+    super
+
+    @rdoc_dir = '.rdoc'
+  end
+
+  def rdoc_task_description # :nodoc:
+    'Build RI data files'
+  end
+
+  def rerdoc_task_description # :nodoc:
+    'Rebuild RI data files'
+  end
+end