.irbrc

### START debundle.rb ###

# Copyright (c) Conrad Irwin <conrad.irwin@gmail.com> -- MIT License
# Source: https://github.com/ConradIrwin/pry-debundle
# Pry references removed by Jan Lelis <mail@janlelis.de>

module Debundle
  VERSION = '0.7.d'
end

class << Debundle
  # Break out of the Bundler jail.
  #
  # This can be used to load files in development that are not in your Gemfile (for
  # example if you want to test something with a tool that you have locally).
  #
  # @example
  #   Debundle.debundle!
  #   require 'all_the_things'
  #
  # Normally you don't need to cal this directly though, as it is called for you when Pry
  # starts.
  #
  # See https://github.com/carlhuda/bundler/issues/183 for some background.
  # 
  def debundle!
    return unless defined?(Bundler)

    if rubygems_18_or_better?
      if Gem.post_reset_hooks.reject!{ |hook| hook.source_location.first =~ %r{/bundler/} }
        Gem::Specification.reset
        remove_bundler_monkeypatches
      end

    # Rubygems 1.6 — TODO might be quite slow.
    elsif Gem.source_index && Gem.send(:class_variable_get, :@@source_index)
      Gem.source_index.refresh!
      remove_bundler_monkeypatches

    else
      raise "No hacks found :("
    end
  rescue => e
    puts "Debundling failed: #{e.message}"
    puts "When reporting bugs to https://github.com/ConradIrwin/pry-debundle, please include:"
    puts "* gem version: #{Gem::VERSION rescue 'undefined'}"
    puts "* bundler version: #{Bundler::VERSION rescue 'undefined'}"
    puts "* ruby version: #{RUBY_VERSION rescue 'undefined'}"
    puts "* ruby engine: #{RUBY_ENGINE rescue 'undefined'}"
  end

  private

  def rubygems_18_or_better?
    defined?(Gem.post_reset_hooks)
  end

  def rubygems_20_or_better?
    Gem::VERSION.to_i >= 2
  end

  # Ugh, this stuff is quite vile.
  def remove_bundler_monkeypatches
    if rubygems_20_or_better?
      load 'rubygems/core_ext/kernel_require.rb'
    else
      load 'rubygems/custom_require.rb'
    end

    if rubygems_18_or_better?
      Kernel.module_eval do
        def gem(gem_name, *requirements) # :doc:
          skip_list = (ENV['GEM_SKIP'] || "").split(/:/)
          raise Gem::LoadError, "skipping #{gem_name}" if skip_list.include? gem_name
          spec = Gem::Dependency.new(gem_name, *requirements).to_spec
          spec.activate if spec
        end
      end
    else
      Kernel.module_eval do
        def gem(gem_name, *requirements) # :doc:
          skip_list = (ENV['GEM_SKIP'] || "").split(/:/)
          raise Gem::LoadError, "skipping #{gem_name}" if skip_list.include? gem_name
          Gem.activate(gem_name, *requirements)
        end
      end
    end
  end
end

Debundle.debundle!

### END debundle.rb ###

require 'irbtools'