corey

define :mysql_database, :action => 'create' do
  def mysql(command, config=nil, )
    "mysql --defaults-file=#{config} --execute=#{command.inspect}"
  end
  
  include_recipe "mysql::client"
  
  # For now, use the super-user conf
  case @node[:platform]
  when "debian", "ubuntu"

corey

module Enumerable
  def return
    each do |i|
      value = yield(i)
      return value if value
    end
    nil
  end
end

corey

class Hash
  # Accept a hash of values, changes the value in self
  # from the key in the param to be indexed at the value of param
  # and returns the new hash. Does not modify self.
  #
  # >> a = {"dog" => "meow", "bird" => "tweet" }
  # => {"bird"=>"tweet", "dog"=>"meow"}
  # >> a.rename_keys "dog" => "cat"
  # => {"cat"=>"meow", "bird"=>"tweet"}
  # >> a

corey

module Autoconf
  extend self

  def switches(config=nil)
    case config
    when String
      switch(config)
    when Enumerable
      config.map {|item| switch(item) }.join(" ").strip
    else

corey

articles = Article.find(:all)

articles.each do |article|
  published_at = "#{published_at.year}-#{published_at.month}-#{published_at.day}"
  author = article.user.login
  permalink = article.permalink
  title = article.title
  excerpt = article.excerpt
  body = article.body
  fp = File.open("_posts/#{'draft-' if article.published_at.nil?}#{published_at}-#{permalink}.markdown", 'w')

corey

#!/usr/bin/env ruby

require 'rubygems'
require 'thor'
require 'chef'
require 'chef/node'
require 'chef/rest'

# Please see the readme for overview documentation.
#

corey

For each Ruby module/class, we have Ruby methods on the left and the equivalent
Clojure functions and/or relevant notes are on the right.

For clojure functions, symbols indicate existing method definitions, in the 
clojure namespace if none is explicitly given.  clojure.contrib.*/* functions can
be obtained from http://github.com/kevinoneill/clojure-contrib/tree/master,
ruby-to-clojure.*/* functions can be obtained from the source files in this
gist.

If no method symbol is given, we use the following notation:

corey

# you'd obviously have more settings somewhere
set :scm,        :git
set :repository, "git@github.com:defunkt/github.git"
set :branch,     "origin/master"
set :migrate_target, :current

set(:latest_release)  { fetch(:current_path) }
set(:release_path)    { fetch(:current_path) }
set(:current_release) { fetch(:current_path) }

corey

# previously required http://github.com/mislav/addressable
# with changes merged upstream, main repo should work too:
# http://github.com/sporkmonger/addressable/
require 'addressable/template'

# http://apiwiki.twitter.com/Twitter-REST-API-Method%3A-statuses%C2%A0followers
template = Addressable::Template.new 'http://{host=twitter.com}' +
  '/statuses/followers{-prefix|/|id}.{format=json}' +
  '?{-join|&|user_id,screen_name,cursor}'

corey

# Author: Pieter Noordhuis
# Description: Simple demo to showcase Redis PubSub with EventMachine
#
# Requirements:
# - rubygems: eventmachine, thin, cramp, sinatra, yajl-ruby
# - a browser with WebSocket support
#
# Usage:
# ruby redis_pubsub_demo.rb
#