diff options
Diffstat (limited to 'config/boot.rb')
-rw-r--r-- | config/boot.rb | 126 |
1 files changed, 4 insertions, 122 deletions
diff --git a/config/boot.rb b/config/boot.rb index cfc60f758..4489e5868 100644 --- a/config/boot.rb +++ b/config/boot.rb @@ -1,124 +1,6 @@ -# Don't change this file! -# Configure your app in config/environment.rb and config/environments/*.rb +require 'rubygems' -if RUBY_VERSION >= '1.9' - require 'yaml' - YAML::ENGINE.yamler = 'syck' -end +# Set up gems listed in the Gemfile. +ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__) -RAILS_ROOT = "#{File.dirname(__FILE__)}/.." unless defined?(RAILS_ROOT) - -module Rails - class << self - def boot! - unless booted? - preinitialize - pick_boot.run - end - end - - def booted? - defined? Rails::Initializer - end - - def pick_boot - (vendor_rails? ? VendorBoot : GemBoot).new - end - - def vendor_rails? - File.exist?("#{RAILS_ROOT}/vendor/rails") - end - - def preinitialize - load(preinitializer_path) if File.exist?(preinitializer_path) - end - - def preinitializer_path - "#{RAILS_ROOT}/config/preinitializer.rb" - end - end - - class Boot - def run - load_initializer - Rails::Initializer.class_eval do - def load_gems - @bundler_loaded ||= Bundler.require :default, Rails.env - end - end - Rails::Initializer.run(:set_load_path) - end - end - - class VendorBoot < Boot - def load_initializer - require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer" - Rails::Initializer.run(:install_gem_spec_stubs) - Rails::GemDependency.add_frozen_gem_path - end - end - - class GemBoot < Boot - def load_initializer - self.class.load_rubygems - load_rails_gem - require 'initializer' - end - - def load_rails_gem - if version = self.class.gem_version - gem 'rails', version - else - gem 'rails' - end - rescue Gem::LoadError => load_error - if load_error.message =~ /Could not find RubyGem rails/ - STDERR.puts %(Missing the Rails #{version} gem. Please `gem install -v=#{version} rails`, update your RAILS_GEM_VERSION setting in config/environment.rb for the Rails version you do have installed, or comment out RAILS_GEM_VERSION to use the latest version installed.) - exit 1 - else - raise - end - end - - class << self - def rubygems_version - Gem::RubyGemsVersion rescue nil - end - - def gem_version - if defined? RAILS_GEM_VERSION - RAILS_GEM_VERSION - elsif ENV.include?('RAILS_GEM_VERSION') - ENV['RAILS_GEM_VERSION'] - else - parse_gem_version(read_environment_rb) - end - end - - def load_rubygems - min_version = '1.3.2' - require 'rubygems' - unless rubygems_version >= min_version - $stderr.puts %Q(Rails requires RubyGems >= #{min_version} (you have #{rubygems_version}). Please `gem update --system` and try again.) - exit 1 - end - - rescue LoadError - $stderr.puts %Q(Rails requires RubyGems >= #{min_version}. Please install RubyGems and try again: http://rubygems.rubyforge.org) - exit 1 - end - - def parse_gem_version(text) - $1 if text =~ /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/ - end - - private - def read_environment_rb - File.read("#{RAILS_ROOT}/config/environment.rb") - end - end - end -end - -# All that for this: -Rails.boot! +require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE']) |