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Contents
# frozen_string_literal: true
#
# Copyright:: 2019, Chef Software Inc.
# Author:: Tim Smith (<tsmith@chef.io>)
#
# 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 WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
module RuboCop
module Cop
module Chef
module ChefDeprecations
# Some providers in resources override the provides? method, used to check whether they are a valid provider on the current platform. In Chef Infra Client 13, this will cause an error. Instead use `provides :SOME_PROVIDER_NAME` to register the provider.
#
# @example
#
# # bad
# def provides?
# true
# end
#
# # good
# provides :SOME_PROVIDER_NAME
#
class ResourceOverridesProvidesMethod < Base
MSG = "Don't override the provides? method in a resource provider. Use provides :SOME_PROVIDER_NAME instead. This will cause failures in Chef Infra Client 13 and later."
def_node_search :provides, '(send nil? :provides ...)'
def on_def(node)
return unless node.method_name == :provides?
add_offense(node, message: MSG, severity: :warning) if provides(processed_source.ast).count == 0
end
end
end
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems