palkan

begin
  require 'bundler/inline'
rescue LoadError => e
  $stderr.puts 'Bundler version 1.10 or later is required. Please update your Bundler'
  raise e
end

gemfile(true) do
  source 'https://rubygems.org'
  gem 'arel', github: 'rails/arel'

palkan

# Auhtorize any record to any policy
def authorize_with(klass, record, query = nil)
  query ||= "#{action_name}?".to_sym
  @_pundit_policy_authorized = @_policy_authorized = true # two vars for forward compatibility
  policy = klass.new(pundit_user, record)
  unless policy.public_send(query)
    error = Pundit::NotAuthorizedError.new("not allowed to #{query} this #{record}")
    error.query = query
    error.record = record
    error.policy = policy

palkan

unless File.exist?('Gemfile')
  File.write('Gemfile', <<-GEMFILE)
source 'https://rubygems.org'

gem 'rubocop', github: 'bbatsov/rubocop'
GEMFILE
  system 'bundle'
end

require 'bundler'

palkan

Setup

Replace IRB with Pry (in your Gemfile) and Byebug with pry-byebug.

gem 'pry-rails', group: [:development, :test]
gem 'pry-byebug', group: [:development, :test]

Using PRY

palkan

= nested_form_for answer, remote: true, ... do |f|
  ...
  = f.fields_for :attachments do |attachment_form|
    - if attachment_form.object.file.present?
      p = attachment_form.object.file.identifier
    - else
      = attachment_form.label :file
      = attachment_form.file_field :file
    = attachment_form.link_to_remove "Remove this file"
  = f.link_to_add "Add file", :attachments

palkan

.pi@session_cont
  .pi-select.pi data-on-changed="@host.date.text(@this.selected_record().dates)"
    ...
    ul.list
      li.item data-id="#{@id}" data-dates="#{@period}"
      ...
      
  .pi.date@date

palkan

# add the current directories /lib and /spec directories to the path if they exist
Pry.config.hooks.add_hook(:before_session, :load_path) do
  dir = `pwd`.chomp
  %w(lib spec test).map{ |d| "#{dir}/#{d}" }.each { |p| $: << p unless !File.exist?(p) || $:.include?(p) }
end

palkan

# Suppose we updated our hash_data for Paperclip
OLD_HASH = ":class/:attachment/:id/:style"
NEW_HASH = ":class/:attachment/:id/:style/:updated_at"
ACL = :public_read

def restore(r) 
  return unless r.file.exists? 
  
  new_key = r.file.path[1..-1]
  r.file.options[:hash_data] = OLD_HASH;

palkan

# Activate the gem you are reporting the issue against.
unless File.exist?('Gemfile')
  File.write('Gemfile', <<-GEMFILE)
source 'https://rubygems.org'
gem 'activerecord', '4.2.0'
gem 'pg', '0.18'
gem 'pry-byebug'
  GEMFILE
 
  system 'bundle'

palkan

require 'benchmark'

_methods = ("a".."z").to_a

module A
  module B
    module C
      module D
        module E
          class X