From 9e9e3f26622cfad503e67e22114ff1d162fa43c3 Mon Sep 17 00:00:00 2001
From: Marcin Kulik <marcin.kulik@gmail.com>
Date: Thu, 5 Apr 2012 22:30:57 +0200
Subject: [PATCH] Use block helper for markdown blocks

---
 app/helpers/application_helper.rb        |  5 +++++
 app/views/asciicasts/_asciicast.html.erb |  3 +--
 app/views/home/show.html.erb             | 26 +++++++++++-------------
 3 files changed, 18 insertions(+), 16 deletions(-)

diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 416ee57..d6d9e9a 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -16,4 +16,9 @@ module ApplicationHelper
     image_tag user.avatar_url || default_avatar_url,
       :title => nickname, :alt => nickname, :class => "avatar"
   end
+
+  def markdown(&block)
+    markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML)
+    markdown.render(capture(&block)).html_safe
+  end
 end
diff --git a/app/views/asciicasts/_asciicast.html.erb b/app/views/asciicasts/_asciicast.html.erb
index 4d830be..c44a929 100644
--- a/app/views/asciicasts/_asciicast.html.erb
+++ b/app/views/asciicasts/_asciicast.html.erb
@@ -6,8 +6,7 @@
 
   <% unless (defined? skip_description) && skip_description %>
     <div class="description">
-      <% markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML) %>
-      <%= markdown.render(asciicast.description.to_s).html_safe %>
+      <%= markdown do %><%= asciicast.description.to_s %><% end %>
     </div>
   <% end %>
 </div>
diff --git a/app/views/home/show.html.erb b/app/views/home/show.html.erb
index f604f83..e609004 100644
--- a/app/views/home/show.html.erb
+++ b/app/views/home/show.html.erb
@@ -51,28 +51,26 @@
 <div class="hero-unit">
   <h2>Use it</h2>
 
-  <% markdown = Redcarpet::Markdown.new(Redcarpet::Render::HTML) %>
-  <%= markdown.render(<<EOS).html_safe
-  To install or upgrade **ascii.io** recorder, open a terminal and run following command:
+  <%= markdown do %>
+To install or upgrade **ascii.io** recorder, open a terminal and run following command:
 
-      $ curl -sL get.ascii.io | bash
+    $ curl -sL get.ascii.io | bash
 
-  (when using zsh you may need to run `rehash` after above command)
+(when using zsh you may need to run `rehash` after above command)
 
-  That's it! Now you can start recording your terminal sessions with:
+That's it! Now you can start recording your terminal sessions with:
 
-      $ asciiio
+    $ asciiio
 
-  If you want your recordings to be assigned to your ascii.io profile (btw, see mine: [~sickill](/~sickill)) run this
-  and follow instructions:
+If you want your recordings to be assigned to your ascii.io profile (btw, see mine: [~sickill](/~sickill)) run this
+and follow instructions:
 
-      $ asciiio auth
+    $ asciiio auth
 
-  See available commands and options with:
+See available commands and options with:
 
-      $ asciiio -h
-EOS
-  %>
+    $ asciiio -h
+  <% end %>
 
   <%# <%= link_to 'See help', manual_path, :class => "btn btn-large" %1> %>
 </div>