Patch for kernel's jekyll fork. Apply with 'git am 0001-Reduced-repeated-gsubs.-Style-fixes.patch'

0001-Reduced-repeated-gsubs.-Style-fixes.patch

From 745ffd39eb7a9661e512761c5861376dae7583b8 Mon Sep 17 00:00:00 2001
From: Ricardo Martins <ricardo@scarybox.net>
Date: Wed, 8 Sep 2010 00:08:32 +0100
Subject: [PATCH] Reduced repeated gsubs. Style fixes.

---
 lib/jekyll/toc_helper.rb |   11 ++++++-----
 1 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/jekyll/toc_helper.rb b/lib/jekyll/toc_helper.rb
index 7cbcabe..acd0454 100644
--- a/lib/jekyll/toc_helper.rb
+++ b/lib/jekyll/toc_helper.rb
@@ -13,8 +13,9 @@ module Jekyll
             post.content.gsub!(/h(\d). (\w+( \w+)*)/) do |r|
                 level = $1
                 title = $2
-                id = title.gsub(/[_*]/, "").gsub(/ /, "_") # title: bla *bla* => bla_bla
-                items << [ title.gsub(/[_*]/,""), level ]
+                link_text = title.gsub(/[_*]/, "") # title: bla *bla* => bla_bla
+                id = link_text.gsub(/ /, "_")
+                items << { :link_text => link_text, :level = level.to_i, :id = id }
                 "h#{level}(##{id}). #{title}"
             end
             self.process(post, items)
@@ -22,10 +23,10 @@ module Jekyll
 
         def self.process(post, items)
             toc = "<div class=\"toc\">\n"
-            base_level = items.first[1].to_i - 1
+            base_level = items.first[:level] - 1
             items.each do |item|
-                toc += "*"*(item[1].to_i - base_level) # <li> level
-                toc += " \"#{item[0]}\":##{item[0].gsub(/ /, '_')}\n"
+                depth = item[:level] - base_level
+                toc += "#{"*"*depth} \"#{item[:link_text]}\":##{item[:id]}\n"
             end
 
             toc += "</div>"
-- 
1.7.2.2