mdub

# A Hash derivative that is automatically cleared every so often
class PeriodicallyClearedHash
  
  def initialize(period, &default_value_calculator)
    @period = period.to_i
    @default_value_calculator = default_value_calculator || lambda { nil }
  end
  
  attr_reader :period
  

mdub

# This Rack middleware prevents API consumers from exceeding their allocated requests-per-minute limit.
#
# Per-minute usage allocations divided by 6 to give a 10-second allocation.  If a consumer goes over-limit
# for a particular period, they are temporarily denied access.
class PreventDenialOfService

  class << self

    def call(env)
      new(env).call

mdub

def stub_rest_client(method, url = nil, options = {}, &block)
  options = options.dup
  options[:method] = method
  options[:url] = url.to_s if url
  stub(RestClient::Request).execute(hash_including(options), &block)
end

mdub

#!/bin/sh

# For easy rvm/TextMate integration, point your "TM_RUBY" Shell Variable at this script
# e.g. TM_RUBY=/Users/whaevuh/bin/rvm-default-ruby

source $HOME/.rvm/config/default
exec ruby "$@"

mdub

sudo cp /usr/local/Cellar/mysql/5.1.41/com.mysql.mysqld.plist /Library/LaunchDaemons
sudo launchctl load -w  /Library/LaunchDaemons/com.mysql.mysqld.plist 

sudo cp /usr/local/Cellar/postgresql/8.4.2/org.postgresql.postgres.plist /Library/LaunchDaemons
sudo launchctl load -w  /Library/LaunchDaemons/org.postgresql.postgres.plist 

sudo cp /usr/local/Cellar/mongodb/1.2.0-x86_64/org.mongodb.mongod.plist /Library/LaunchDaemons/
sudo launchctl load -w  /Library/LaunchDaemons/org.mongodb.mongod.plist

mdub

require "capybara"

Capybara.app_host = "http://dogbiscuit.org"
session = Capybara::Session.new(:culerity, "dummy app")
session.visit("/")

puts "URL: #{session.current_url}"

puts "\nArticles:"
session.all('//h3').each do |e|

mdub

#!/usr/bin/env ruby

require "rubygems"

require "erb"
require "fileutils"
require "json"
require "net/ssh"
require "net/scp"
require "optparse"

mdub

# app/metal/sass_stylesheets.rb
#
# This Rails metal keeps Sass stylesheets up-to-date, and serves them using Rack.
#
# Unlike the default Sass/Rails integration, this happily supports a 
# Sass::Plugin.options[:css_location] outside the Rails.public_path.
#
class SassStylesheets

  class << self

mdub

if defined?(Heroku::StaticAssetsMiddleware)
  puts "Carefully adjusting Heroku::StaticAssetsMiddleware"
  class Heroku::StaticAssetsMiddleware
    def can_cache?(reply)
      status, headers, body = reply
      # if there's already a "Cache-Control" header, don't override it
      body.kind_of?(Rack::File) and status.to_i == 200 and !headers.has_key?("Cache-Control")
    end
  end
end

mdub

# Tasks designed to run ON Heroku
namespace :pgbackup do
  
  def pgbackup_client
    require "pgbackups/client"
    @pgbackup_client ||= PGBackups::Client.new(ENV.fetch("PGBACKUPS_URL"))
  end

  task :capture do
    db = "DATABASE_URL"