class ChefCLI::PolicyfileServices::ExportRepo

def create_client_rb
  File.open(client_rb_staging_path, "wb+") do |f|
    f.print( <<~CONFIG )
      ### Chef Infra Client Configuration ###
      # The settings in this file will configure chef to apply the exported policy in
      # this directory. To use it, run:
      #
      # chef-client -z
      #
      policy_name '#{policy_name}'
      policy_group 'local'
      use_policyfile true
      policy_document_native_api true
      # In order to use this repo, you need a version of Chef Infra Client and Chef Zero
      # that supports policyfile "native mode" APIs:
      current_version = Gem::Version.new(Chef::VERSION)
      unless Gem::Requirement.new(">= 12.7").satisfied_by?(current_version)
        puts("!" * 80)
        puts(<<-MESSAGE)
      This Chef Repo requires features introduced in Chef Infra Client 12.7, but you are using
      Chef \#{Chef::VERSION}. Please upgrade to Chef Infra Client 12.7 or later.
      MESSAGE
        puts("!" * 80)
        exit!(1)
      end
    CONFIG
  end
end