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Contents
# frozen_string_literal: true
#
# Copyright:: 2021, 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 Modernize
# Chef Infra Client 15.5 and later include a `systemd?` helper for checking if a Linux system uses systemd.
#
# @example
#
# #### incorrect
# node['init_package'] == 'systemd'
#
# #### correct
# systemd?
#
class UseChefLanguageSystemdHelper < Base
extend AutoCorrector
extend TargetChefVersion
minimum_target_chef_version '15.5'
MSG = 'Chef Infra Client 15.5 and later include a `systemd?` helper for checking if a Linux system uses systemd.'
RESTRICT_ON_SEND = [:==].freeze
def_node_matcher :node_init_package?, <<-PATTERN
(send
(send
(send nil? :node) :[]
(str "init_package")) :==
(str "systemd"))
PATTERN
def on_send(node)
node_init_package?(node) do |_cloud_name|
add_offense(node, severity: :refactor) do |corrector|
corrector.replace(node, 'systemd?')
end
end
end
end
end
end
end
end
Version data entries
5 entries across 5 versions & 1 rubygems