Added timestamps to links generated by the rake task. Fixes #2

Author: Tom Clark

Gemfile

@@ -2,4 +2,3 @@ source :rubygems
 
 gem 'fileutils'
 gem 'jekyll'
-gem 'tempfile'

Rakefile

@@ -11,9 +11,13 @@ task :update_toc do
 
   site = Jekyll::Site.new(Jekyll.configuration({})) and site.read
 
-  pages = site.pages.reject {|p| p.data["ignore"] }.reverse
+  pages = site.pages.reject do |page|
+    page.data["ignore"]
+  end.sort_by! do |page|
+    File.mtime(File.join(FileUtils.pwd, "pages", page.name)).to_i
+  end.reverse
 
-  toc_path = File.join(FileUtils.pwd, "pages", "table_of_contents.md")
+  toc_path = File.join(FileUtils.pwd, "pages", "table-of-contents.md")
   temp = Tempfile.new("table_of_contents.md")
 
   begin
@@ -22,7 +26,7 @@ task :update_toc do
     end
     temp.puts "<!--- BEGIN TOC -->"
     pages.each_with_index do |page, index|
-      temp.puts " * [#{page.data["title"]}](#{page.destination('')})"
+      temp.puts "* [#{page.data["title"]}](#{page.destination('')}?#{File.mtime(File.join(FileUtils.pwd, "pages", page.name)).to_i})"
     end
     temp.puts "<!--- END TOC -->"
     FileUtils.mv(temp.path, toc_path)

index.md

@@ -17,22 +17,19 @@ This project originated as a full-blown rails app backed by a database, and I re
 
 All Tutorials
 -------------
-
-You can [browse all tutorials here](/pages/table-of-contents.html).
+You can [browse all tutorials here](/pages/table-of-contents.html?1340248769).
 
 Newest Tutorials
 ----------------
-
- * [Retrieving Storm Cluster Statistics from Nimbus](/pages/retrieving-storm-data-from-nimbus.html)
- * [Installing MySQL](/pages/installing-mysql.html)
- * [Hello, World!](/pages/hello-world.html)
+* [Retrieving Storm Cluster Statistics from Nimbus](/pages/retrieving-storm-data-from-nimbus.html?1340248769)
+* [Installing MySQL](/pages/installing-mysql.html?1339980010)
+* [Hello, World!](/pages/hello-world.html?1339978842)
 
 Examples
 --------
-
-* [Installing MySQL](/pages/installing-mysql.html)
-* [Hello, World!](/pages/hello-world.html "Hello, World!")
-* [Syntax explanation](/pages/explanation.html)
+* [Installing MySQL](/pages/installing-mysql.html?1339980010)
+* [Hello, World!](/pages/hello-world.html?1339978842)
+* [Syntax explanation](/pages/explanation.html?1340248769)
 
 Contributing
 ------------

pages/table-of-contents.md

@@ -7,7 +7,7 @@ ignore: true
 This is the TOC.  It should not be edited
 
 <!--- BEGIN TOC -->
- * [Retrieving Storm Cluster Statistics from Nimbus](/pages/retrieving-storm-data-from-nimbus.html)
- * [Installing MySQL](/pages/installing-mysql.html)
- * [Hello, World!](/pages/hello-world.html)
+* [Retrieving Storm Cluster Statistics from Nimbus](/pages/retrieving-storm-data-from-nimbus.html?1340248769)
+* [Installing MySQL](/pages/installing-mysql.html?1339980010)
+* [Hello, World!](/pages/hello-world.html?1339978842)
 <!--- END TOC -->