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Contents
# frozen_string_literal: true
#
# Copyright:: 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 ChefRedundantCode
# Chef Infra Client provides the :nothing action by default for every resource. There is no need to define a :nothing action in your resource code.
#
# @example
#
# # bad
# action :nothing
# # let's do nothing
# end
#
class ResourceWithNothingAction < Base
include RangeHelp
extend AutoCorrector
MSG = 'There is no need to define a :nothing action in your resource as Chef Infra Client provides the :nothing action by default for every resource.'
def_node_matcher :nothing_action?, <<-PATTERN
(block (send nil? :action (sym :nothing)) (args) ... )
PATTERN
def on_block(node)
nothing_action?(node) do
add_offense(node, message: MSG, severity: :refactor) do |corrector|
corrector.remove(range_with_surrounding_space(range: node.loc.expression, side: :left))
end
end
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems