From 111f29554298eccc41144c10fd501012c242b348 Mon Sep 17 00:00:00 2001
From: SHIBATA Hiroshi <hsbt@ruby-lang.org>
Date: Thu, 18 Aug 2016 22:11:12 +0900
Subject: [PATCH] generate gh-pages task

---
 Rakefile | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/Rakefile b/Rakefile
index 97c22a45f..fdba19ad8 100644
--- a/Rakefile
+++ b/Rakefile
@@ -26,4 +26,13 @@ RDoc::Task.new do |doc|
   doc.rdoc_dir = 'html'
 end
 
+task :ghpages => :rdoc do
+  `git checkout gh-pages`
+  require 'fileutils'
+  FileUtils.rm_rf '/tmp/html'
+  FileUtils.mv 'html', '/tmp'
+  FileUtils.rm_rf '*'
+  FileUtils.cp_r Dir.glob('/tmp/html/*'), '.'
+end
+
 task :default => :test