opsb’s gists

opsb / Mongoid_embeds_many_destroy_all_bug

Created December 10, 2010 09:10

Mongoid embeds_many bug - loses create after some some destroy_all/create sequences

	require 'rubygems'
	require 'mongoid'
	require 'rspec'
	require 'method_lister'

	Mongoid.configure do \|config\|
	name = "association_bug"
	config.master = Mongo::Connection.new.db(name)
	end

opsb / mongoid embeds many bug with field

Created December 10, 2010 17:05

mongoid embeds many bug with field on child

	require 'rubygems'
	require 'mongoid'
	require 'rspec'
	require 'method_lister'

	Mongoid.configure do \|config\|
	name = "association_bug"
	config.master = Mongo::Connection.new.db(name)
	end

opsb / gist:772117

Created January 9, 2011 22:56

Redefine db:test:purge task to clear database instead of drop

	Rake::TaskManager.class_eval do
	def delete_task(task_name)
	@tasks.delete(task_name.to_s)
	end
	Rake.application.delete_task("db:test:purge")
	end
	namespace :db do
	namespace :test do
	task :purge do
	ActiveRecord::Migrator.migrate("db/migrate/", 0)

opsb / tomcat blocks example.rb

Created February 4, 2011 12:36

	def stop_tomcat
	puts "stopping tomcat"
	end

	def start_tomcat
	puts "starting tomcat"
	end

	def restart
	stop_tomcat

opsb / category breakdown

Created February 17, 2011 17:35

	require 'rubygems'
	require 'rspec'

	def split(original)
	original.split("/").inject([]) do \|result, element\|
	result + [(result.last\|\|[]) + [element]]
	end.reverse.map{ \|variation\| variation.join("/") }
	end

	describe "#category" do

opsb / generator example.rb

Created February 18, 2011 11:50

	require 'generator'

	def before_yield(n)
	puts "stopped at #{n}"
	n
	end

	build_plan = Generator.new do \|build_plan\|
	(1..10).each{ \|n\| build_plan.yield before_yield(n) }
	end

opsb / production.rb

Created March 20, 2011 12:14

+----+----------+----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------+---------------------+-----------+-----------+-----------+------------+---------------------+---------------------+

| id | priority | attempts | handler

opsb / local.txt

Created March 20, 2011 12:14

+----+----------+----------+-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------+------------+---------------------+-----------+-----------+-----------+------------+---------------------+---------------------+

| id | priority | attempts | handler

opsb / StrftimeOrdinal.rb

Created March 23, 2011 18:43

Extend strftime with ordinalize

	module StrftimeOrdinal
	def self.included(base)
	base.class_eval do
	alias_method :old_strftime, :strftime
	def strftime(format)
	old_strftime format.gsub("%o", day.ordinalize)
	end
	end
	end
	end

opsb / heroku_environments.bash

Created April 2, 2011 10:52

manage multiple heroku environment for same app

	function stage() { heroku $@ --app $(basename `pwd`)-stage ;}
	function production() { heroku $@ --app $(basename `pwd`)-production ;}

Oliver Searle-Barnes opsb