deepak

puts 'in original, not to be modified'
begin
  require 'aws-sdk'
rescue LoadError
  puts "aws-sdk gem not found"
  throw :aws_sdk
end

puts ">>> to execute only if 'aws-sdk' is found"

deepak

#!/usr/bin/env bash

# needed for the chef ruby cookbook to run without errors the second time
if [ -s /etc/profile.d/rbenv.sh ]; then
    source /etc/profile.d/rbenv.sh
fi

# can pass-in variables like
# CHEF_DEPLOY_USER=deployer
# and access it in ruby (role files etc)

deepak

 ** [out :: server1] [2013-01-24T11:33:05+00:00] INFO: ohai plugins will be at: /etc/chef/ohai_plugins
 ** [out :: server1] [2013-01-24T11:33:05+00:00] INFO: Processing remote_directory[/etc/chef/ohai_plugins] action create (ohai::default line 27)
 ** [out :: server1] [2013-01-24T11:33:05+00:00] INFO: Processing cookbook_file[/etc/chef/ohai_plugins/README] action create (dynamically defined)
 ** [out :: server1] 
 ** [out :: server1] ================================================================================
 ** [out :: server1] Recipe Compile Error in /vagrant/cookbooks/ruby/recipes/default.rb
 ** [out :: server1] ================================================================================
 ** [out :: server1] 
 ** [out :: server1] Errno::ENOENT
 ** [out :: server1] -------------

deepak

% echo $FOO

% cat /tmp/foo.sh
FOO=12

% source /tmp/foo.sh

% echo $FOO
12

deepak

  # TODO: extracted from uuidtools
  UUID_REGEX = /^([0-9a-f]{8})-([0-9a-f]{4})-([0-9a-f]{4})-([0-9a-f]{2})([0-9a-f]{2})-([0-9a-f]{12})$/
  resources :checkout, :only => [:show, :create], :constraints => { :id => UUID_REGEX }

deepak

require 'irb/completion'
require 'irb/ext/save-history'

IRB.conf[:SAVE_HISTORY] = 1000
IRB.conf[:HISTORY_FILE] = "#{ENV['HOME']}/.irb-save-history" 
IRB.conf[:PROMPT_MODE]  = :SIMPLE
IRB.conf[:USE_READLINE] = true

# Just for Rails...
if ENV['RAILS_ENV']

deepak

class BooleanValidator < ActiveModel::EachValidator
  def validate_each(record, attribute, value)
    unless is_a_boolean? value
      record.errors[attribute] << (options[:message] || "is not valid") 
    end
  end

  def is_a_boolean? value
    !!value == value
  end

deepak

We are looking for senior web designer. You should be creative and should love your work.
Should be proficient with:

Technical Skillset

* writing semantic HTML
* writing modular CSS
* HTML5
* AJAX, jQuery
* Building cross browser compatible websites

deepak

name "basebox"
description "A basic box with some packages, ruby and rbenv installed"

deploy_user = ENV['CHEF_DEPLOY_USER']
# puts "== deploy user is: #{deploy_user.inspect}"

# cannot access node attributes in roles. will have to use
# chef-server's search as in http://wiki.opscode.com/display/chef/Search#Search-FindNodeswithaRoleintheExpandedRunList
# but i want to use chef-solo not chef-server and cannot use search
# deployer_user = node['users']['names'].find {|k,v| v['role'] == "deploy" }

deepak

require 'pp'

Dir["#{RAILS_ROOT}/app/models/*.rb"].each { |model_path| require model_path  }

models = Module.constants.select do |constant_name|
  begin
    constant = eval constant_name.to_s
    next if constant.nil?
    match = (constant < ActiveRecord::Base) rescue nil 
    if match