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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 Correctness
# Pass valid platforms to the `platform?` helper. See [Infra Language: Platform](https://docs.chef.io/infra_language/checking_platforms/#platform-values) for a list of many common platform values.
#
# @example
#
# #### incorrect
# platform?('darwin')
# platform?('rhel)
# platform?('sles')
#
# #### correct
# platform?('mac_os_x')
# platform?('redhat)
# platform?('suse')
#
class InvalidPlatformHelper < Base
include ::RuboCop::Chef::PlatformHelpers
MSG = 'Pass valid platforms to the platform? helper.'
RESTRICT_ON_SEND = [:platform?].freeze
def_node_matcher :platform_helper?, <<-PATTERN
(send nil? :platform? $str*)
PATTERN
def on_send(node)
platform_helper?(node) do |plat|
plat.to_a.each do |p|
add_offense(p, message: MSG, severity: :refactor) if INVALID_PLATFORMS.key?(p.value)
end
end
end
end
end
end
end
end
Version data entries
33 entries across 33 versions & 1 rubygems