updated rakefile to use FSSM in `rake watch`, generate a sitemap, and moved typography to a debug folder

Rakefile

@@ -1,15 +1,13 @@
 require 'active_support'
 
-# preview project on this port - http://localhost:4000
-port = "4000"
-
-# compiled site directory
-site = "site"
-
-# for rsync deployment
-ssh_user      = "user@host.com"
-document_root = "~/document_root/"
+port = "4000"     # preview project port eg. http://localhost:4000
+site = "site"     # compiled site directory
+source = "source" # source file directory
 
+# MUST CHANGE FOR YOUR PROJECT
+site_url = "http://yoursite.com"   # deployed site url
+ssh_user      = "user@host.com"    # for rsync deployment
+document_root = "~/document_root/" # for rsync deployment
 
 def ok_failed(condition)
   if (condition)
@@ -34,12 +32,29 @@ end
 desc "generate website in output directory"
 task :generate => :clean do
   puts "Generating website..."
-  system "compass"
   system "jekyll"
   Dir["#{site}/stylesheets/*.sass"].each { |f| rm_rf(f) }
+  system "compass"
   system "mv #{site}/atom.html #{site}/atom.xml"
 end
 
+def rebuild_site(relative)
+  puts ">>> Change Detected to: #{relative} <<<"
+  IO.popen('rake generate'){|io| print(io.readpartial(512)) until io.eof?}
+  puts '>>> Update Complete <<<'
+end
+
+desc "Watch the site and regenerate when it changes"
+task :watch do
+  require 'fssm'
+  puts ">>> Watching for Changes <<<"
+  FSSM.monitor("#{File.dirname(__FILE__)}/#{source}", '**/*') do
+    update {|base, relative| rebuild_site(relative)}
+    delete {|base, relative| rebuild_site(relative)}
+    create {|base, relative| rebuild_site(relative)}
+  end
+end
+
 desc "generate and deploy website"
 task :deploy => :generate do
   print "Deploying website..."
@@ -68,4 +83,38 @@ end
 desc "preview the site in a web browser"
 multitask :preview => [:generate, :start_serve] do
   system "open http://localhost:#{port}"
+end
+
+
+desc "Build an XML sitemap of all html files."
+task :sitemap => :generate do
+  html_files = FileList.new("#{site}/**/*.html").map{|f| f[("#{site}".size)..-1]}.map do |f|
+    if f.ends_with?("index.html")
+      f[0..(-("index.html".size + 1))]
+    else
+      f
+    end
+  end.sort_by{|f| f.size}
+  open("#{site}/sitemap.xml", 'w') do |sitemap|
+    sitemap.puts %Q{<?xml version="1.0" encoding="UTF-8"?>}
+    sitemap.puts %Q{<urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9">}
+    html_files.each do |f|
+      priority = case f
+      when %r{^/$}
+        1.0
+      when %r{^/blog}
+        0.9
+      else
+        0.8
+      end
+      sitemap.puts %Q{  <url>}
+      sitemap.puts %Q{    <loc>#{site_url}#{f}</loc>}
+      sitemap.puts %Q{    <lastmod>#{Time.to_s('%Y-%m-%d')}</lastmod>}
+      sitemap.puts %Q{    <changefreq>weekly</changefreq>}
+      sitemap.puts %Q{    <priority>#{priority}</priority>}
+      sitemap.puts %Q{  </url>}
+    end
+    sitemap.puts %Q{</urlset>}
+    puts "Created #{site}/sitemap.xml"
+  end
 end