durran

class String

  def force_valid_encoding
    find_encoding(Encoding.list.to_enum)
  end

  def safe_encode(name)
    force_valid_encoding
    encode(name, :undef => :replace, :invalid => :replace, :replace => "")
  end

durran

module CustomDatabase
  extend ActiveSupport::Concern

  included do
    store_in database: custom_database
  end

  module ClassMethods

    def custom_database

durran

connection = ActiveRecord::Base.connection
connection.tables.each do |table|  
  columns = connection.columns(table).collect(&:name).select {|x| x.ends_with?("_id" || x.ends_with("_type"))}
  indexed_columns = connection.indexes(table).collect(&:columns).flatten.uniq
  unindexed = columns - indexed_columns
  unless unindexed.empty?
    puts "#{table}: #{unindexed.join(", ")}"
  end
end

durran

require "benchmark"

Benchmark.bm do |bm|

  string = "1232wrodsfds123123"

  bm.report("named char") do
    10000000.times do
      string =~ /[:digit:]/
    end

durran

+----------------------+-------+-------+---------+---------+-----+-------+
| Name                 | Lines |   LOC | Classes | Methods | M/C | LOC/M |
+----------------------+-------+-------+---------+---------+-----+-------+
| Library              | 23212 |  9182 |     160 |    1174 |   7 |     5 |
| Specs                | 64589 | 48395 |     189 |     117 |   0 |   411 |
+----------------------+-------+-------+---------+---------+-----+-------+
| Total                | 87801 | 57577 |     349 |    1291 |   3 |    42 |
+----------------------+-------+-------+---------+---------+-----+-------+

durran

/Users/durran/work/origin/lib/origin.rb:2: [BUG] gc_sweep(): unknown data type 0x0(0x7ff83cd95ad0)
ruby 1.9.3p0 (2011-10-30 revision 33570) [x86_64-darwin11.2.0]

-- Control frame information -----------------------------------------------
c:0020 p:---- s:0064 b:0064 l:000063 d:000063 CFUNC  :require
c:0019 p:0011 s:0060 b:0060 l:000059 d:000059 TOP    /Users/durran/work/origin/lib/origin.rb:2
c:0018 p:---- s:0058 b:0058 l:000057 d:000057 FINISH
c:0017 p:---- s:0056 b:0056 l:000055 d:000055 CFUNC  :require
c:0016 p:0092 s:0052 b:0052 l:000051 d:000051 TOP    /Users/durran/work/origin/spec/spec_helper.rb:5
c:0015 p:---- s:0050 b:0050 l:000049 d:000049 FINISH

durran

Finished in 55.62 seconds
7407 examples, 0 failures, 3 pending
rake  48.13s user 2.03s system 82% cpu 1:00.78 total

durran

@mode ➜  mongoid rvm:(-ruby-1.9.3@mongoid) git:(master) git shortlog -s -n
  3153  Durran Jordan
   113  Jacques Crocker
    57  Chris Griego
    51  Hans Hasselberg
    49  Bernerd Schaefer
    42  Dave Ott and Durran Jordan
    41  Cyril Mougel
    37  brainopia
    31  Durran Jordan and Tim Pope

durran

#<ActiveSupport::Callbacks::Callback:0x007fe6fd1e6748 @klass=Document, @kind=:around, @chain=[#<ActiveSupport::Callbacks::Callback:0x007fe6fd3306f8 @klass=Document, @kind=:around, @chain=[#<ActiveSupport::Callbacks::Callback:0x007fe6fd3306f8 ...>], @per_key={:if=>[], :unless=>[]}, @options={:prepend=>true, :if=>[], :unless=>[]}, @raw_filter=#<StateMachine::Machine:0x007fe6fd33d5d8 @integration=StateMachine::Integrations::Mongoid, @name=:status, @attribute=:status, @events=#<StateMachine::EventCollection:0x007fe6fd33a5b8 @machine=#<StateMachine::Machine:0x007fe6fd33d5d8 ...>, @nodes=[#<StateMachine::Event name=:status_progress transitions=[:waiting_assignment => :in_progress]>], @index_names=[:name, :qualified_name], @indices={:name=>{:status_progress=>#<StateMachine::Event name=:status_progress transitions=[:waiting_assignment => :in_progress]>}, :name_to_s=>{"status_progress"=>#<StateMachine::Event name=:status_progress transitions=[:waiting_assignment => :in_progress]>}, :name_to_sym=>{:status_progress=>#<S

durran

http://travis-ci.org/#!/mongoid/mongoid/jobs/720136
http://travis-ci.org/#!/mongoid/mongoid/jobs/720137
http://travis-ci.org/#!/mongoid/mongoid/jobs/720138

Only affects MRI, the JRuby output is fine for me...