tomlea

module RaisableRedirections

  def self.included(other)
    other.send(:around_filter, :handle_raisable_redirections)
  end

protected
  def raise_redirect_to(*args)
    raise Redirect.new(*args)
  end

tomlea

module LongTransactionLogger
  def transaction(options = {}, &block)
    start_time = Time.now.to_f
    rv = super(options, &block)
    ::LongTransactionLogger.log(Time.now.to_f - start_time, self.name, caller(1))
    rv
  end

  def self.log(duration, model_name, stacktrace)
    RAILS_DEFAULT_LOGGER.error "LongTransactionLogger (#{model_name}.transaction [#{duration}s]):\n#{stacktrace.join("\n")}" if duration > 5

tomlea

# Really hacky script to mark all hoptoad errors as resolved.

require 'active_resource'
require 'net/http'

ACCOUNT="your-account-name"
AUTH_TOKEN='your-auth-token'

class Hoptoad < ActiveResource::Base
  self.site = "http://#{ACCOUNT}.hoptoadapp.com"

tomlea

module Behaviour
  def child_class
    Child
  end
end

module Family
  class Child; end

tomlea

# Full code is at http://github.com/cwninja/rack-cache-buster

require 'digest/md5'

module Rack
  class CacheBuster
    def initialize(app, key, target_time = nil)
      @app, @target_time = app, target_time
      @key = "-"+Digest::MD5.hexdigest(key || "blank-key").freeze
      @key_regexp = /#{@key}/.freeze

tomlea

height = 10
base = [height / 6, 8].max
width = lambda{|r| r * 2 - 1}
to_center = lambda{|s| s.center([height, base].map(&width).max)}
to_stars = '*'.method(:*)
tree = lambda{|v| v.map(&width).map(&to_stars) }

puts (
  tree[1..height] +
  tree[[2]*3] +

tomlea

class Rack::Jsmin
  def initialize(app)
    @app = app
  end

  def call(env)
    response, headers, body = @app.call(env)
    if response == 200 and not env["rack.jsmin.ignore"] and headers["Content-Type"].starts_with? "text/javascript"
      payload = ""
      body.each{|part| payload << part}

tomlea

class PerRequestCache #THIS IS TOTALLY NOT THREAD SAFE!!!!!!!

  class << self
    def open_the_cache
      @cache = {}
    end

    def clear_the_cache
      @cache = nil
    end

tomlea

require "json"
require "httpclient"


# Usage:
#    reevoo_hq = LongLat.from_postcode("SE1 0RF")
#    reevoo_hq.long # => -0.10276
#    reevoo_hq.lat # => 51.500991
class LongLat
  PostcodeLookupError = Class.new(RuntimeError)

tomlea

    class BaseColor
      attr_reader :r,:g,:b,:a

      def alpha(v)
        BaseColor.new(r,g,b,v)
      end

      def initialize(r, g, b, a = 1.0)
        @r, @g, @b, @a = normalize(r), normalize(g), normalize(b), normalize(a, 1.0)
      end