Rakefile in dionysus-0.3.2 vs Rakefile in dionysus-0.4.0

@@ -7,10 +7,12 @@
   $stderr.puts "Run `bundle install` to install missing gems"
   exit e.status_code
 end
 require 'rake'
 
+$:.unshift(File.join(File.dirname(__FILE__), 'lib'))
+
 require 'jeweler'
 Jeweler::Tasks.new do |gem|
   gem.name = "dionysus"
   gem.summary = %Q{A helpful set of utility classes, generators, and command-line tools.}
   gem.email = "[e-mail]"
@@ -37,15 +39,55 @@
 task :spec => :check_dependencies
 
 task :default => :spec
 
 require 'rake/rdoctask'
+require 'sdoc'
+require 'dionysus/rdoc/markdown'
+require 'dionysus/rdoc/no_markup'
+RDoc::NoMarkup.files.include('LICENSE', 'VERSION')
+
 Rake::RDocTask.new do |rdoc|
   version = File.exist?('VERSION') ? File.read('VERSION') : ""
-
-  rdoc.rdoc_dir = 'rdoc'
+  rdoc.options << '--fmt' << 'shtml'
+  rdoc.template = 'direct'
   rdoc.title = "Dionysus #{version}"
-  rdoc.rdoc_files.include('README*', 'LICENSE', 'VERSION')
+  rdoc.main = "README.md"
+  rdoc.rdoc_files.include('README.md', 'LICENSE', 'VERSION')
   rdoc.rdoc_files.include('lib/**/*.rb')
+  rdoc.rdoc_dir = 'docs'
 end
 
 task :clobber => [:clobber_rcov, :clobber_rdoc]
+
+# Github pages tasks taken from the sdoc-helpers gem.
+# http://github.com/defunkt/sdoc-helpers
+# Author: Chris Wanstrath [e-mail]
+namespace :pages do
+  task :publish => [ :check_dirty, :rerdoc ] do
+    version = File.exist?('VERSION') ? File.read('VERSION') : ""
+    `git checkout gh-pages`
+    `ls -1 | grep -v docs | xargs rm -rf; mv docs/* .; rm -rf docs`
+    `git add .; git commit -m "update docs for version #{version}"; git push origin gh-pages`
+    `git checkout master`
+    puts :done
+  end
+
+  desc "Initialize GitHub Pages with documentation"
+  task :init => [ :check_dirty, :rerdoc ] do
+    `git symbolic-ref HEAD refs/heads/gh-pages`
+    `rm .git/index`
+    `ls -1 | grep -v docs | xargs rm -rf; mv docs/* .; rm -rf docs`
+    `git add .;git commit -m "create docs"; git push origin gh-pages`
+    `git checkout master`
+    puts :done
+  end
+
+  task :check_dirty do
+    if !`git status`.include?('nothing to commit')
+      abort "dirty index - not publishing!"
+    end
+  end
+end
+
+desc "Build and publish documentation using GitHub Pages."
+task :pages => "pages:publish"