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class Spork::AppFramework::Rails < Spork::AppFramework
def preload(&block)
STDERR.puts "Preloading Rails environment"
STDERR.flush
ENV["RAILS_ENV"] ||= 'test'
preload_rails
yield
ActiveRecord::Base.remove_connection if defined?(ActiveRecord)
end
def entry_point
@entry_point ||= File.expand_path("config/environment.rb", Dir.pwd)
end
alias :environment_file :entry_point
def boot_file
@boot_file ||= File.join(File.dirname(environment_file), 'boot')
end
def application_file
@application_file ||= File.join(File.dirname(environment_file), 'application')
end
def environment_contents
@environment_contents ||= File.read(environment_file)
end
def vendor
@vendor ||= File.expand_path("vendor/rails", Dir.pwd)
end
def deprecated_version
@version ||= (
if /^[^#]*RAILS_GEM_VERSION\s*=\s*["']([!~<>=]*\s*[\d.]+)["']/.match(environment_contents)
$1
else
nil
end
)
end
def preload_rails
if deprecated_version && (not /^3/.match(deprecated_version))
puts "This version of spork only supports Rails 3. To use spork with rails 2.3.x, downgrade to spork 0.8.x."
exit 1
end
require application_file
::Rails.application
::Rails::Engine.class_eval do
def eager_load!
# turn off eager_loading, all together
end
end
# Spork.trap_method(::AbstractController::Helpers::ClassMethods, :helper)
Spork.trap_method(::ActiveModel::Observing::ClassMethods, :instantiate_observers) if defined?(ActiveModel::Observing)
Spork.each_run { ActiveRecord::Base.establish_connection rescue nil } if Object.const_defined?(:ActiveRecord)
AbstractController::Helpers::ClassMethods.module_eval do
def helper(*args, &block)
([args].flatten - [:all]).each do |arg|
next unless arg.is_a?(String)
filename = arg + "_helper"
unless ::ActiveSupport::Dependencies.search_for_file(filename)
# this error message must raise in the format such that LoadError#path returns the filename
e = LoadError.new("Missing helper file helpers/%s.rb" % filename)
if e.respond_to?(:path)
e.instance_variable_set("@path", "helpers/%s.rb" % filename)
end
raise e
end
end
Spork.each_run(false) do
modules_for_helpers(args).each do |mod|
add_template_helper(mod)
end
_helpers.module_eval(&block) if block_given?
end
end
end
end
def self.present?
# TODO - Simplifiy this to only target Rails 3.1
File.exist?("config/environment.rb") &&
(File.read("config/environment.rb").include?('RAILS_GEM_VERSION') ||
(File.exist?("config/application.rb") &&
File.read("config/application.rb").include?("Rails::Application")))
end
end
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