def process(spec)
require 'rdoc/ri/driver'
unless defined? RDoc::RI::PryDriver
subclass = Class.new(RDoc::RI::Driver)
subclass.class_eval do
def page
Pry::Helpers::BaseHelpers.lesspipe {|less| yield less}
end
def formatter(io)
if @formatter_klass then
@formatter_klass.new
else
RDoc::Markup::ToAnsi.new
end
end
end
RDoc::RI.const_set :PryDriver, subclass
end
ri = RDoc::RI::PryDriver.new :use_stdout => true, :interactive => false
begin
ri.display_names [spec]
rescue RDoc::RI::Driver::NotFoundError => e
output.puts "error: '#{e.name}' not found"
end
end