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[Guides] Change bundler section

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Oscar Del Ben 2012-05-22 08:48:46 -07:00
parent 987a74da23
commit ba55dd59ec
1 changed files with 12 additions and 12 deletions
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24
guides/source/initialization.textile
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@ -138,23 +138,23 @@ The +APP_PATH+ constant will be used later in +rails/commands+. The +config/boot
h4. +config/boot.rb+
+config/boot.rb+ contains this:
+config/boot.rb+ contains:
<ruby>
# Set up gems listed in the Gemfile.
gemfile = File.expand_path('../../Gemfile', __FILE__)
begin
ENV['BUNDLE_GEMFILE'] = gemfile
require 'bundler'
Bundler.setup
rescue Bundler::GemNotFound => e
STDERR.puts e.message
STDERR.puts "Try running `bundle install`."
exit!
end if File.exist?(gemfile)
ENV['BUNDLE_GEMFILE'] ||= File.expand_path('../../Gemfile', __FILE__)
require 'bundler/setup' if File.exists?(ENV['BUNDLE_GEMFILE'])
</ruby>
In a standard Rails application, there's a +Gemfile+ which declares all dependencies of the application. +config/boot.rb+ sets +ENV["BUNDLE_GEMFILE"]+ to the location of this file, then requires Bundler and calls +Bundler.setup+ which adds the dependencies of the application (including all the Rails parts) to the load path, making them available for the application to load. The gems that a Rails 3.1 application depends on are as follows:
In a standard Rails application, there's a +Gemfile+ which declares all
dependencies of the application. +config/boot.rb+ sets
+ENV['BUNDLE_GEMFILE']+ to the location of this file. If the Gemfile
exists, +bundler/setup+ is then required.
The gems that a Rails 4 application depends on are as follows:
TODO: change these when the Rails 4 release is near.
* abstract (1.0.0)
* actionmailer (3.1.0.beta)