damon

# TableSplitter splits record ids up into ranges to use in SQL

#!/usr/bin/env ruby
require File.dirname(__FILE__) + '/../config/environment'

# $ ./splitter.rb 5 2
# break into 5 chunks.
# requesting chunk 2: id >= 74 and id < 144
# For demo purposes, here are all of them:
# requesting chunk 1: id >= 1 and id < 74

damon

require 'blog'
require 'thin'
require 'rack_fix'

run Rack::Adapter::Camping.new(Blog)

damon

$ curl "http://www.flickr.com/services/oembed/?url=http://flickr.com/photos/digitalnomad/3086168632/"
<?xml version="1.0" encoding="utf-8" standalone="yes"?>
<oembed>
	<version>1.0</version>
	<type>video</type>
	<title>flickr mobile video test, please ignore</title>
	<author_name>digitalnomad</author_name>
	<author_url>http://www.flickr.com/photos/digitalnomad/</author_url>
	<cache_age>3600</cache_age>
	<provider_name>Flickr</provider_name>

damon

def whack(objects)
  result = {}
  objects.each do |o|
    result[o.send("table_name")] = o.send("delete_all")
  end
  result
end

damon

#!/usr/bin/env ruby

# Author: Damon Clinkscales

require 'rubygems'
require 'hpricot'
require 'net/http'
require 'yaml'

def get_followers(user)  

damon

#!/usr/bin/env ruby
require 'rubygems'
require 'json'

raise "you fail at this" if !ARGV[0]

data=""
File.open(ARGV[0]).each_line do |line|
  data << line
end

damon

#!/usr/bin/env ruby

# To install:
# sudo gem sources -a http://gems.github.com # (if needed)
# sudo gem install hayesdavis-grackle
# see http://github.com/hayesdavis/grackle for more info

# To run:
# Set USER and PASS for the account you want to clean.
# ./whack_statuses.rb

damon

# Mongrel
# • Current version: 1.1.5-java
# • Still has request mutex; manually
# remove for better throughput
# in $JRUBY/lib/ruby/gems/1.8/gems/mongrel-1.1.5-java/lib/mongrel/rails.rb
# @guard.synchronize {
@active_request_path = request.params[Mongrel::Const::PATH_INFO]
Dispatcher.dispatch(cgi, ActionController::CgiRequest::...)
@active_request_path = nil
# }

damon

# handy trick for keeping your AR models more manageable
# see http://m.onkey.org/2008/9/15/active-record-tips-and-tricks for info
class << ActiveRecord::Base
  def concerned_with(*concerns)
    concerns.each do |concern|
      require_dependency "#{name.underscore}/#{concern}"
    end
  end
end

damon

Poor Man's Deploy

• Start a Sinatra server on port 4000
• GET / to that server triggers a git pull and mod_rails restart
• Hit port 4000 locally after pushing

Why?