Redmine

# Don't change this file!

# Configure your app in config/environment.rb and config/environments/*.rb

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.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)

    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

      $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

    end

    class << self

      def rubygems_version

        Gem::RubyGemsVersion if defined? Gem::RubyGemsVersion

      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

        require 'rubygems'

        unless rubygems_version >= '0.9.4'

          $stderr.puts %(Rails requires RubyGems >= 0.9.4 (you have #{rubygems_version}). Please `gem update --system` and try again.)

          exit 1

        end

      rescue LoadError

        $stderr.puts %(Rails requires RubyGems >= 0.9.4. 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!