rack-pygments

Rack::Pygments

A rack middleware for Pygments, the syntax highlighter

It will work with any rack based app and Rails app.

Requirements:

• Rack (http://rack.rubyforge.org)
• Pygments (http://pygments.org/)
• Nokogiri (http://nokogiri.org/)

Install Nokogiri:

sudo gem install nokogiri -s http://gemcutter.org/

Install Pygments:

easy_install pygments

Install Rack::Pygments

sudo gem install rack-pygments -s http://gemcutter.org/

Options (OPTIONAL):

:html_tag - set html tag (default: highlight)

Example #1: :html_tag => "hl:code" #=> <hl:code lang="bash"></hl:code> Example #2: :html_tag => "colorful" #=>

:html_attr - set html tag's attribute (default: lang)

Example #1: :html_attr => "style" #=> Example #2: :html_attr => "lexer" #=>

Example:

config.ru:

require "app" require "rack/pygments"

use Rack::Pygments, :html_tag => "highlight", :html_attr => "lang"

run Sinatra::Application

app.rb:

require "sinatra"

get "/" do erb :colorme end

END

@@colorme

def hello(name)
  puts "Hello #{name.capitalize}!"
end

def hello(name):
    print "Hello %s!" % name