svenfuchs

class A
  def foo
    puts 'original'
  end
  
  alias bar foo
  
  def foo
    puts 'modified'
  end

svenfuchs

ripper2ruby $ ruby test/lib_test.rb                                                                                                                         ripper2ruby : master-2
Going to parse and rebuild Ruby files from the following 225 libraries:

aasm, active_fulfillment, active_merchant, active_scaffold, active_shipping,
acts_as_paranoid, acts_as_versioned, acts_like_git, adva_cms, ajax-rdoc,
altered_beast, amqp, ansuz, archaeopteryx, arel, asset_packager,
attachment_fu, authlogic, autumn, backdrop, background-fu, bacon, bdoc,
beanstalkd, bluecloth, bones, braid, browsercms, bundle-fu, cache-money,
cache_fu, cacheable, cached_externals, can_search, cap_gun, capistrano,
cerberus, chronic, classy_resources, clearance, context, cosy, crap4r,

svenfuchs

Do not use colons to separate if/unless/when conditions from expressions:

  # e.g. adva_cms, ansuz, cruisecontrol, freemium, merb, paperclip, radiant, 
  # rbot, rfpdf, rghost, rstomp, shoulda, typus
  case true; when TrueClass: true; end

  # ruby 1.8.7
  => true
  # ruby 1.9.1
  => syntax error, unexpected ':', expecting keyword_then or ',' or ';' or '\n'

svenfuchs

From 81c1231ce151f2e35af3d9ad7ea54cb3c988811a Mon Sep 17 00:00:00 2001
From: Sven Fuchs <svenfuchs@artweb-design.de>
Date: Sun, 12 Jul 2009 16:11:13 +0200
Subject: [PATCH] relax gem version requirement for I18n gem

---
 activesupport/lib/active_support/vendor.rb |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/activesupport/lib/active_support/vendor.rb b/activesupport/lib/active_support/vendor.rb

svenfuchs

Backends

i18n_backend_database
Database Backend for Rails I18n

UIs

i18n_db_admin
Demo application including admin interface for Rails translations using i18n_db

svenfuchs

# Ummm ... well. Just some pseudo code I guess. Fork + complete as needed.
#
# Dependencies: Kombucha culture is expected to be installed in ~/kitchen
# If you don't have one you can easily obtain one from the internet.

rails kombucha -m ~/homemade.rb

# ~/homemade.rb

system %(

svenfuchs

const_set(:"(•___){", Class.new do
  def initialize
    puts "too many tweets!"
  end
end)
const_get(:"(•___){").new

# ... hmmmm.

svenfuchs

# in case you have the gem already installed:
sudo gem uninstall git 

# clone the library and build the gem
cd /to/some/tmp/dir
git clone git://github.com/svenfuchs/i18n.git
cd i18n
rake build

# in case the build fails because of a broken gemspec file

svenfuchs

module Rack
  module Cache
    class MetaStore
      module Base
        def lookup
          puts 'lookup'
        end
      end
      include Base
    end

svenfuchs

option_accessor :client_ttl

def call!(env)
  @trace = []
  @env = options.merge(env)
  @request = Request.new(@env.dup.freeze)

  response =
    if @request.get? || @request.head?
      if !@env['HTTP_EXPECT']