我有一个可以部署的Rails 3.2应用程序。我想知道我应该升级到Rails 4吗?我也不确定在升级时哪些宝石可能会带来问题。从Rails 3.2升级到Rails 4
下面是我的几个常见宝石的Gemfile。
Gemfile.rb
source 'https://rubygems.org'
gem 'rails', '3.2.8'
gem 'pg', '0.12.2'
gem 'bcrypt-ruby', '3.0.1'
gem 'will_paginate', '3.0.3'
gem 'bootstrap-will_paginate', '0.0.6'
gem 'simple_form', '2.0'
gem 'rails3-jquery-autocomplete', '1.0.10'
gem 'show_for', '0.1'
gem 'paperclip', '3.3.1'
gem 'cocoon', '1.1.1'
gem 'google_visualr', '2.1.0'
gem 'axlsx', '1.3.4'
gem 'acts_as_xlsx', '1.0.6'
gem 'devise' ,'2.1.2'
gem 'cancan', '1.6.8'
gem 'bootstrap-datepicker-rails', "0.6.32"
gem 'country_select', '1.1.3'
gem 'jquery-rails', '2.1.4'
gem 'annotate', '2.5.0', group: :development
gem 'ransack', '0.7.2'
gem "audited-activerecord", "3.0.0"
gem 'prawn', '1.0.0.rc2'
gem 'exception_notification', '3.0.1'
gem 'daemons', '1.1.9'
gem 'delayed_job_active_record', '0.4.3'
gem "delayed_job_web", '1.1.2'
gem "less-rails"
gem "therubyracer"
gem 'twitter-bootstrap-rails', '~>2.1.9'
gem "spreadsheet", "~> 0.8.8"
# Gems used only for assets and not required
# in production environments by default.
group :assets do
gem 'sass-rails', '3.2.5'
gem 'coffee-rails', '3.2.2'
# See https://github.com/sstephenson/execjs#readme for more supported runtimes
# gem 'therubyracer', :platforms => :ruby
gem 'uglifier', '1.2.3'
end
# To use ActiveModel has_secure_password
# gem 'bcrypt-ruby', '~> 3.0.0'
# To use Jbuilder templates for JSON
# gem 'jbuilder'
# Use unicorn as the app server
# gem 'unicorn'
# Deploy with Capistrano
# gem 'capistrano'
# To use debugger
# gem 'debugger'
group :development, :test do
gem 'rspec-rails', '2.11.0'
end
group :test do
gem 'capybara', '1.1.2'
gem 'factory_girl_rails', '4.1.0'
gem 'faker', '1.0.1'
end
我在 http://ruby.railstutorial.org/阅读本伟大的书后,开始对这个应用程序的工作,去年(2012年11月)。我还检查了Rails 4中的新功能,如强大的参数,尝试升级都很诱人。
但我担心这些宝石的兼容性和它可能需要付出的努力。
我需要一些来自社区有经验的人的建议或者在我继续前尝试升级的人。
此链接现在转到链接农场! – tronmcp
啊。这本书最近是开源的。在答案中更改链接指向新来源和Github回购。 – changingrainbows