chef

if node[:platform_version].to_f < 8.04
  remote_file "/etc/event.d/runsvdir" do
    only_if do Dir.exists?("/etc/event.d") end
  end
end

chef

unless hasoffers[:config][:db][:master].has_key?(:host)
  hasoffers[:config][:db][:master][:host] = "192.168.2.128"
end

unless hasoffers[:config][:db][:master].has_key?(:port)
  hasoffers[:config][:db][:master][:port] = "3306"
end

unless hasoffers[:config][:db][:slave].has_key?(:host)
  hasoffers[:config][:db][:slave][:host] = "192.168.2.129"

chef

run_list "role[base]", "mysql::server", "fail2ban"

chef

#
# Author:: Adam Jacob (<adam@opscode.com>)
# Copyright:: Copyright (c) 2008 Opscode, Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
# 
#     http://www.apache.org/licenses/LICENSE-2.0

chef

define :foobar do
  execute "something" do
    command "rm -rf #{params[:name]}"
    only_if params[:only_if]
  end
end

foobar "/" do
  only_if { false }
end

chef

test Mash.new unless attribute? :test

test[:frontend] = {} unless test.attribute? :frontend
test[:frontend][:message] = "message from Xenu"

test[:frontend][:per_node] = "default value" unless test[:frontend].attribute? :per_node

chef

set_unless[:test][:frontend][:message] = "message from Xenu"
set_unless[:test][:frontend][:per_node] = "default value" 

chef

default[:packages][:dist_only] = false

chef

require 'tempfile'
require 'chef/provider/script'

class Chef
  class Provider
    class ErlCall < Chef::Provider::Script

      def action_run
        case @new_resource.name_type
        when "sname"

chef

class Array
  def includes?(other_array)
  (self & other_array) == other_array
  end
end

[1,2,3].includes?([2,3]) #=> true
[1,2,3].includes?([3,4]) #=> false