X-Git-Url: https://projects.mako.cc/source/selectricity/blobdiff_plain/cc4532dee83d19baf79b35fadf7064b9b5c3948a..2ba40f97b78f529984ff26c7c7d61c91d213e7b0:/config/boot.rb?ds=inline

diff --git a/config/boot.rb b/config/boot.rb
index 96aa96b..9a094cb 100644
--- a/config/boot.rb
+++ b/config/boot.rb
@@ -1,17 +1,44 @@
+# Don't change this file. Configuration is done in config/environment.rb and config/environments/*.rb
+
 unless defined?(RAILS_ROOT)
   root_path = File.join(File.dirname(__FILE__), '..')
+
   unless RUBY_PLATFORM =~ /mswin32/
     require 'pathname'
     root_path = Pathname.new(root_path).cleanpath(true).to_s
   end
+
   RAILS_ROOT = root_path
 end
 
-if File.directory?("#{RAILS_ROOT}/vendor/rails")
-  require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer"
-else
-  require 'rubygems'
-  require 'initializer'
-end
+unless defined?(Rails::Initializer)
+  if File.directory?("#{RAILS_ROOT}/vendor/rails")
+    require "#{RAILS_ROOT}/vendor/rails/railties/lib/initializer"
+  else
+    require 'rubygems'
+
+    environment_without_comments = IO.readlines(File.dirname(__FILE__) + '/environment.rb').reject { |l| l =~ /^#/ }.join
+    environment_without_comments =~ /[^#]RAILS_GEM_VERSION = '([\d.]+)'/
+    rails_gem_version = $1
+
+    if version = defined?(RAILS_GEM_VERSION) ? RAILS_GEM_VERSION : rails_gem_version
+      rails_gem = Gem.cache.search('rails', "=#{version}").first
+
+      if rails_gem
+        require_gem "rails", "=#{version}"
+        require rails_gem.full_gem_path + '/lib/initializer'
+      else
+        STDERR.puts %(Cannot find gem for Rails =#{version}:
+    Install the missing gem with 'gem install -v=#{version} rails', or
+    change environment.rb to define RAILS_GEM_VERSION with your desired version.
+  )
+        exit 1
+      end
+    else
+      require_gem "rails"
+      require 'initializer'
+    end
+  end
 
-Rails::Initializer.run(:set_load_path)
+  Rails::Initializer.run(:set_load_path)
+end
\ No newline at end of file