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timdiggins / traceback.txt
Created Jan 24, 2013
traceback for stack overflow problem
View traceback.txt
ActionView::Template::Error: undefined method `action_methods' for nil:NilClass
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/authlogic-3.2.0/lib/authlogic/controller_adapters/abstract_adapter.rb:63:in `method_missing'
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/activeadmin-0.5.1/lib/active_admin/resource/action_items.rb:56:in `block in add_default_action_items'
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/activeadmin-0.5.1/lib/active_admin/views/action_items.rb:9:in `instance_eval'
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/activeadmin-0.5.1/lib/active_admin/views/action_items.rb:9:in `block (2 levels) in build'
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/arbre-1.0.1/lib/arbre/element/builder_methods.rb:31:in `block in build_tag'
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/arbre-1.0.1/lib/arbre/context.rb:92:in `with_current_arbre_element'
/Users/tim/.rvm/gems/ruby-1.9.2-p320@buddy/gems/arbre-1.0.1/lib/arbre/element/builder_methods.rb:49:in `with_current_arbre_element'
timdiggins / gist:2899995
Created Jun 9, 2012
method to extract parts from a rails Mail::Message
View gist:2899995
def parts(email)
splits = email.encoded.split(/(\r\n)*----==_mimepart_[a-zA-Z0-9_]+(\r\n)*/)
parts = {header: splits[0]}
splits[1..-2].each do |part|
headers, body = part.split(/\r\n\r\n/, 2)
if(m = /Content-Type: ([^; ]+);?\s/.match(headers))
type = m[1]
parts[type] =, body:body)
timdiggins / attr_test_css.rb
Created May 26, 2012
Quick demo of problem with css attribute search with slash
View attr_test_css.rb
require 'test/unit'
require 'nokogiri'
class AttributeWithSlashCssTest < Test::Unit::TestCase
def setup
@doc = Nokogiri.parse(
<a href=\"/my/path\">My link text</a>
<a href=\"/my-other-path\">
View gist:901829
/usr/lib/ruby/gems/1.8/gems/chef-0.9.14/bin/../lib/chef/data_bag_item.rb:95:in `raw_data=': Data Bag Items must have an id key in the hash! {"evq"=>""} (Chef::Exceptions::ValidationFailed)
from /usr/lib/ruby/gems/1.8/gems/chef-0.9.14/bin/../lib/chef/data_bag_item.rb:147:in `from_hash'
from /usr/lib/ruby/gems/1.8/gems/chef-0.9.14/bin/../lib/chef/data_bag_item.rb:183:in `load'
from /var/chef/cache/cookbooks/django/libraries/app.rb:6:in `initialize'
from /var/chef/cache/cookbooks/django/definitions/install.rb:3:in `new'
from /var/chef/cache/cookbooks/django/definitions/install.rb:3:in `from_file'
from /usr/lib/ruby/gems/1.8/gems/chef-0.9.14/bin/../lib/chef/mixin/recipe_definition_dsl_core.rb:50:in `instance_eval'
from /usr/lib/ruby/gems/1.8/gems/chef-0.9.14/bin/../lib/chef/mixin/recipe_definition_dsl_core.rb:50:in `method_missing'
from /var/chef/cache/cookbooks/django/definitions/install.rb:42:in `from_file'
from /usr/lib/ruby/gems/1.8/gems/chef
timdiggins / chef_solo_patch.rb
Created Mar 13, 2011
Monkeypatch for chef solo to do basic data_bag manipulations
View chef_solo_patch.rb
# save this in the library folder of a cookbook
# (e.g. ./coookbooks/vagrant/library/chef_solo_patch.rb)
# see also for vagrant patch
# based on
if Chef::Config[:solo]
class Chef
module Mixin
module Language
def data_bag(bag)
timdiggins / Vagrant_monkeypatch.rb
Created Mar 13, 2011
Vagrantfile monkeypatch of Vagrant's chef solo provisioner to allow databag folders
View Vagrant_monkeypatch.rb
CHEF_REPO = "../chef_repo" # path to chef repo,
# because Vagrantfile is normally in application repo, not in chef repo.
# see also for chef_solo patch
module Vagrant
module Provisioners
class ChefSolo
class Config
attr_accessor :data_bag_path
timdiggins / search_for_chef_solo.rb
Created Mar 8, 2011
simplistic search implementation for chef solo
View search_for_chef_solo.rb
# better to use a monkeypatch - see
timdiggins / chef-roles-to-json-task.rb
Created Feb 19, 2011
rake task to convert existing ruby roles to json
View chef-roles-to-json-task.rb
# ADD this to Rakefile and run it by issuing rake roles.to_json
ROLE_DIR = File.expand_path(File.join(TOPDIR, "roles"))
namespace :roles do
desc "Convert ruby roles from ruby to json, creating/overwriting json files."
task :to_json do
Dir.glob(File.join(ROLE_DIR, '*.rb')) do |rb_file|
role =
json_file = rb_file.sub(/\.rb$/,'.json')
View crash report with nokogiri 1.2.4
Process: ruby [4332]
Path: /usr/bin/ruby
Identifier: ruby
Version: ??? (???)
Code Type: X86 (Native)
Parent Process: zsh [327]
Date/Time: 2009-05-15 11:15:29.213 +0100
OS Version: Mac OS X 10.5.6 (9G55)
Report Version: 6
View ruby crashreport
Process: ruby [1079]
Path: /usr/bin/ruby
Identifier: ruby
Version: ??? (???)
Code Type: X86 (Native)
Parent Process: zsh [327]
Date/Time: 2009-05-13 14:26:58.435 +0100
OS Version: Mac OS X 10.5.6 (9G55)
Report Version: 6