jonlives

<command>
    <ident value="only_if">
      <pos line="38" column="2"/>
    </ident>
    <args_add_block value="false">
      <args_add>
        <args_new/>
        <string_literal>
          <string_add>
            <string_add>

jonlives

execute "generate_csr" do
  user "root"
  cwd "/tmp/"
  command "<snip>"
  only_if {!File.exists?(foo) || (File.exists?(bar) && File.mtime(baz) < last_changedate)}
end

jonlives

rule "ETSY004", "Execute resource defined without conditional or action :nothing" do
  tags %w{correctness recipe etsy}
  recipe do |ast|
    pres = find_resources(ast, :type => 'execute').find_all do |cmd|
      not_if = (resource_attribute(cmd, 'not_if') || "").to_s
      only_if = (resource_attribute(cmd, 'only_if') || "").to_s
      creates = (resource_attribute(cmd, 'creates') || "").to_s
      action = creates = (resource_attribute(cmd, 'action') || "")
      (not_if.empty? && only_if.empty? && creates.empty?)
    end.map{|cmd| match(cmd)}

jonlives

require 'chef/knife'

module KnifeSpork
  class Testy < Chef::Knife

      banner "knife test"

      def run
        
        @response = ui.ask_question("What is your name?")

jonlives

r = gem_package "sys-proctable" do
  action :nothing
end

r2 = gem_package "sys-filesystem" do
  action :nothing
end

r.run_action(:install)
r2.run_action(:install)

jonlives

require 'sinatra/base'

class CacheHelper
  module Sinatra
    module Helpers      
      def cache(name, options = {}, &block)
        if cache = read_fragment(name, options)
          @_out_buf << cache
        else
          pos = @_out_buf.length

jonlives

{
  "name": "Base",
  "description": "Base Role!",
  "json_class": "Chef::Role",
  "default_attributes": {
   },
  "override_attributes": {
    "ganglia": {
      "mcast_addr": "1.2.3.4",
      "cluster_name": "foo"

jonlives

bash -c '

cd ~/Desktop

curl -O http://joncowie.local/xcode.tar.gz

tar -zxf xcode.tar.gz

installer -pkg ~/Desktop/Install\ Xcode.app/Contents/Resources/Xcode.mpkg -target "/"

jonlives

require 'rubygems' if RUBY_VERSION < "1.9"
require 'sinatra/base'
require 'Haml'
require 'chef'
require './chefhelper.rb'

class OpsTool < Sinatra::Base
  
  def nodes
    @helper ||= ChefHelper.new

jonlives

require 'rubygems' if RUBY_VERSION < "1.9"
require 'sinatra/base'
require 'Haml'
require 'chef'
require './chefhelper.rb'

class OpsTool < Sinatra::Base

  @helper = ChefHelper.new
  @nodes = @helper.get_nodes