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require 'rubygems'
require 'yard'

libs = {}
gems = {}
base = ENV['GEM_PATH'].split(':')[1][%r{^.+(?=/.+@global$)}] rescue nil

if base
  Gem.paths = {
    'GEM_PATH' => Dir["#{base}/ruby-*"].join(':'),

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redefine_on_receiver do |old|
  lambda do |*args|
    args[0] = "\e[0;31m#{args[0]}\e[0m"
    old.call(*args)
  end
end

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I just stuck that in the spec_helper.rb.

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File.expand_path('~/etc/pry').tap do |base|
  %w(core_ext custom_commands).each { |f| require File.join(base, f) }
end

require File.expand_path('~/etc/pry/pry-rspec.rb')
require File.expand_path('~/etc/pry/pry-helpers.rb')

Pry.config.should_load_plugins = false
Pry.config.auto_indent = false
Pry.config.correct_indent = false

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FIB = [0, 1]

def fib(n, seed = nil)
  seed = FIB.take(n).each { |x| puts x } unless seed
  seed << (seed[-1] + seed[-2]).tap { |x| puts x; FIB << x } if seed.size == n

  while s = seed.size and s < n
    fib(s, seed)
  end

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-spec timestamp(atom(), binary(), object()) -> object().
%% Facebook Timestamp (eg. <<"2011-11-21T22:37:44+0000">>)
timestamp(Field, <<Year:4/binary, $-,  Month:2/binary, $-,    Day:2/binary, $T,
                   Hour:2/binary, $:, Minute:2/binary, $:, Second:2/binary, Offset:5/binary>>, Acc = #fb_object{}) ->
    Date = {?BIN_TO_INT(Year), ?BIN_TO_INT(Month),  ?BIN_TO_INT(Day)},
    Time = {?BIN_TO_INT(Hour), ?BIN_TO_INT(Minute), ?BIN_TO_INT(Second)},
    DateTime = case Offset of
        <<"+0000">> -> % UTC
            {Date, Time};
        _ ->

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app = Rails.application
session_store_class = app.config.session_store
begin
  app = app.instance_variable_get :@app
end until app.class == session_store_class

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# Allows you to easily make a full closure in ruby
# Examples:

def bork
  x = 'abc'
  closure { x }
end

f = bork
f.call

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module Enumerable
  def lazy_map mapper = nil, &block
    return to_enum(:lazy_map, block) unless mapper
    return to_enum(:lazy_map, mapper) unless block

    each do |*args|
      yield mapper.call(*args)
    end
  end
end

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# in config/initializers

ActiveRecord::Relation.class_eval do
  include EachRow
end