Merge pull request #992 from maul-esel/consistent-page.url

add leading slash to page.url and post.url

lib/jekyll/page.rb

@@ -78,6 +78,7 @@ module Jekyll
       # sanitize url
       @url = url.split('/').reject{ |part| part =~ /^\.+$/ }.join('/')
       @url += "/" if url =~ /\/$/
+      @url.gsub!(/\A([^\/])/, '/\1')
       @url
     end
 

lib/jekyll/post.rb

@@ -228,6 +228,7 @@ module Jekyll
       # sanitize url
       @url = url.split('/').reject{ |part| part =~ /^\.+$/ }.join('/')
       @url += "/" if url =~ /\/$/
+      @url.gsub!(/\A([^\/])/, '/\1')
       @url
     end
 

site/_posts/2012-07-01-variables.md

@@ -176,7 +176,8 @@ following is a reference of the available data.
       <td><p><code>page.url</code></p></td>
       <td><p>
 
-        The URL of the Post without the domain. e.g.
+        The URL of the Post without the domain, but
+        with a leading slash, e.g.
         <code>/2008/12/14/my-post.html</code>
 
       </p></td>

test/test_post.rb

@@ -71,8 +71,8 @@ class TestPost < Test::Unit::TestCase
         @post.read_yaml(@source, file)
 
         assert_equal "my_category/permalinked-post", @post.permalink
-        assert_equal "my_category", @post.dir
-        assert_equal "my_category/permalinked-post", @post.url
+        assert_equal "/my_category", @post.dir
+        assert_equal "/my_category/permalinked-post", @post.url
       end
 
       context "with CRLF linebreaks" do