mech

#!/bin/bash
# Unattended REE/Passenger installation
# Source: http://weblog.brightlight-ict.nl/2008/12/unattended-passenger-ruby-enterprise-installation-on-ubuntu-8/
# 15/03/09 Updated to use latest r.e.e. and passenger 2.1 and rewrote bits thanks to the comments left on my blog. Thanks guys

if [ "$(whoami)" != "root" ]; then
  echo "You need to be root to run this!"
  exit 2
fi

mech

class ActiveRecord::Base
  def self.find_values opts
    sql = self.send(:construct_finder_sql, opts)
    self.connection.select_values(sql)
  end
end

>> Tagging.find_values(:select => :taggable_id, :limit => 30, :order => 'tagged_at asc')
=> ["1", "3", "6", "6", "6", "10", "10", "10", "11", "11", "11", "10", "10", "10", "10", "10", "13", "13", "13", "13", "13", "13", "15", "15", "15", "15", "15", "15", "15", "15"]

mech

config.action_controller.asset_host = Proc.new do |source, request|
  non_ssl_host = "http://asset#{source.hash % 4}.backpackit.com"
  ssl_host     = "https://asset1.backpackit.com"
  
  if request.ssl?
    case
    when source =~ /\.js$/
      ssl_host
    when request.headers["USER_AGENT"] =~ /(Safari)/
      non_ssl_host

mech

# download and git methods swiped from http://github.com/Sutto/rails-template/blob/07b044072f3fb0b40aea27b713ca61515250f5ec/rails_template.rb

require 'open-uri'
 
def download(from, to = from.split("/").last)
  #run "curl -s -L #{from} > #{to}"
  file to, open(from).read
rescue
  puts "Can't get #{from} - Internet down?"
  exit!

mech

desc 'Print out all defined routes in match order, with names. Target specific controller with CONTROLLER=x.'
task :routes => :environment do
  all_routes = ENV['CONTROLLER'] ? ActionController::Routing::Routes.routes.select { |route| route.defaults[:controller] == ENV['CONTROLLER'] } : ActionController::Routing::Routes.routes
  routes = all_routes.collect do |route|
    name = ActionController::Routing::Routes.named_routes.routes.index(route).to_s
    verb = route.conditions[:method].to_s.upcase
    segs = route.segments.inject("") { |str,s| str << s.to_s }
    segs.chop! if segs.length > 1
    reqs = route.requirements.empty? ? "" : route.requirements.inspect
    {:name => name, :verb => verb, :segs => segs, :reqs => reqs}

mech

# download, from_repo, and commit_state methods swiped from 
# http://github.com/Sutto/rails-template/blob/07b044072f3fb0b40aea27b713ca61515250f5ec/rails_template.rb

require 'open-uri'
 
def download(from, to = from.split("/").last)
  #run "curl -s -L #{from} > #{to}"
  file to, open(from).read
rescue
  puts "Can't get #{from} - Internet down?"

mech

rails_root = "/data/github/current"

20.times do |num|
  God.watch do |w|
    w.name     = "dj-#{num}"
    w.group    = 'dj'
    w.interval = 30.seconds
    w.start    = "rake -f #{rails_root}/Rakefile production jobs:work"

    w.uid = 'git'

mech

      === Epic Snow Leopard Upgrayyyyd Guide ===

Son, you’re now living in the land of 64-bit systems.

That means that some of your 32-bit shit is now broken.

Not all is lost.

== Fixing MySQL weirdness

mech

worker_processes 1;
 
events {
    worker_connections 1024;
}

http {
  passenger_root /opt/local/lib/passenger;
  passenger_ruby /opt/local/bin/ruby;
 

mech

def update_counter(record, *names)
  updates = names.each_with_object({}) do |name, memo|
    counter = "#{name}_count"
    diff = record.send(name).count - record.send(counter)
    memo[counter] = diff unless diff.zero?
  end
  record.class.update_counters(record.id, updates) if updates.any?
end

Community.paginated_each(:per_page => 100) do |record|