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method

find_root_with_flag

Importance_0
v3.0.5 - Show latest stable - 0 notes - Class: Rails::Engine
find_root_with_flag(flag, default=nil) public

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# File railties/lib/rails/engine.rb, line 111
      def find_root_with_flag(flag, default=nil)
        root_path = self.called_from

        while root_path && File.directory?(root_path) && !File.exist?("#{root_path}/#{flag}")
          parent = File.dirname(root_path)
          root_path = parent != root_path && parent
        end

        root = File.exist?("#{root_path}/#{flag}") ? root_path : default
        raise "Could not find root path for #{self}" unless root

        RbConfig::CONFIG['host_os'] =~ /mswin|mingw/ ?
          Pathname.new(root).expand_path : Pathname.new(root).realpath
      end
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