grosser

ActiveRecord::ConnectionAdapters::ConnectionPool.class_eval do
  def current_connection_id
    # Thread.current.object_id
    Thread.main.object_id
  end
end

grosser

 # capture commandline output and send responses if nothing was read
  def interact(command, answers)
    puts command
    line = ""
    write = false

    PTY.spawn(command) do |output, input, pid|
      loop do
        rs, ws, = IO.select([output], [input])

grosser

gem install pru

bundle exec ruby benchmark.rb > report
cat report | pru 'split(/\s+/)' 'reject{|a| a.size != 6 }.map{|a| [a[0], a[1]] }.sort_by(&:last).reverse.map{|a| "#{a[0].ljust(21)} -> #{a[1]}"  }.join("\n")' | head -n20

haml                  -> 0.320000
prawn                 -> 0.270000
mail                  -> 0.240000
webrat                -> 0.230000
newrelic_rpm          -> 0.210000

grosser

Dir["tmp/*.txt"].each do |ip_file|
  puts "-" * 50
  puts ip_file
  ip = File.basename(ip_file).sub('.txt','')
  puts "ip #{ip}"
  puts "result:"
  puts `cat #{ip_file} | ruby script/patch_dns #{ip}`
  raise unless $?.success?
end

grosser

`rm accounts/*`
ips = File.readlines('ips.txt')
accounts = File.readlines('accounts.txt')

mapping = {}

accounts.each_with_index.map do |subdomain, i|
  ip = ips[i % ips.size].strip
  mapping[ip] ||= []
  mapping[ip] << subdomain.strip

grosser

#!/usr/bin/env ruby

# Complete rake tasks script for bash
# Save it somewhere and then add
# complete -C path/to/script -o default rake
# to your ~/.bashrc
# Xavier Shay (http://rhnh.net), combining work from
#   Francis Hwang ( http://fhwang.net/ ) - http://fhwang.net/rb/rake-complete.rb
#   Nicholas Seckar <nseckar@gmail.com>  - http://www.webtypes.com/2006/03/31/rake-completion-script-that-handles-namespaces
#   Saimon Moore <saimon@webtypes.com>

grosser

if Rails::VERSION::MAJOR == 2
  ActionController::Base.class_eval do
    def params_with_nil_fix
      params = params_without_nil_fix
      unless params.instance_variable_get(:@nil_fixed)
        params.instance_variable_set(:@nil_fixed, true)

        # normal form params cannot include nil/empty hash/empty array, just json/xml
        deep_munge(params) unless ["application/x-www-form-urlencoded", "multipart/form-data", nil].include?(request.try(:content_type))
      end

grosser

rails3 = ENV["BUNDLE_GEMFILE"].to_s.include?("rails3")

...

if rails3
  # make bundler use a different cache dir
  class << Bundler
    def app_cache
      root.join("vendor/cache_rails3")
    end

grosser

require "dogapi"
require "celluloid/autostart"
require "singleton"

class LazyDog
  include Celluloid
  include Singleton

  def emit_point(*args)
    client.emit_point(*args)

grosser

def audit(klass, method)
  klass.class_eval do
    define_method :"#{method}_with_audit" do |*args|
      result = nil
      time = Benchmark.realtime do
        result = send(:"#{method}_without_audit", *args)
      end
      $time ||= {}
      $time[klass] ||= {}
      $time[klass][method] ||= 0