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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 ChefModernize
# Use the built-in `shell_out` helper available in Chef Infra Client 12.11+ instead of calling `Mixlib::ShellOut.new('foo').run_command`.
#
# @example
#
# # bad
# Mixlib::ShellOut.new('foo').run_command
#
# # good
# shell_out('foo')
#
class ShellOutHelper < Base
extend AutoCorrector
extend TargetChefVersion
minimum_target_chef_version '12.11'
MSG = "Use the built-in `shell_out` helper available in Chef Infra Client 12.11+ instead of calling `Mixlib::ShellOut.new('foo').run_command`."
def_node_matcher :mixlib_shellout_run_cmd?, <<-PATTERN
(send
(send
(const
(const nil? :Mixlib) :ShellOut) :new
$(...)) :run_command)
PATTERN
def on_send(node)
mixlib_shellout_run_cmd?(node) do |cmd|
add_offense(node, message: MSG, severity: :refactor) do |corrector|
corrector.replace(node.loc.expression, "shell_out(#{cmd.loc.expression.source})")
end
end
end
end
end
end
end
end
Version data entries
8 entries across 8 versions & 1 rubygems