You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: policyfile.rb
    path of file: ./repos/test-kitchen/lib/kitchen/provisioner/chef
    
    the code of the file until where you have to start completion: #
# Author:: Fletcher Nichol (<fnichol@nichol.ca>)
#
# Copyright (C) 2013, Fletcher Nichol
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANT
    
        def escape_path(path)
          if /mswin|mingw/.match?(RbConfig::CONFIG["host_os"])
            # I know what you're thinking: "just use Shellwords.escape". That
            # method produces incorrect results on Windows with certain input
            # which would be a metacharacter in Sh but is not for one or more of
            # Windows command line parsing libraries. This covers the 99% case of
            # spaces in the path without breaking other stuff.
            if /[ \t\n\v"]/.match?(path)
              "\"#{path.gsub(/[ \t\n\v\"\\]/) { |m| "\\" + m[0] }}\""
            else
              path
            end