class ChefCLI::Policyfile::DSL

def include_policy(name, source_options = {})
  if ( existing = included_policies.find { |p| p.name == name } )
    err = "Included policy '#{name}' assigned conflicting locations or was already specified\n\n"
    err << "Previous source: #{existing.source_options.inspect}\n"
    err << "Conflicts with: #{source_options.inspect}\n"
    @errors << err
  else
    spec = PolicyfileLocationSpecification.new(name, source_options, storage_config, chef_config)
    included_policies << spec
    @errors += spec.errors
  end
end