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#--
# Author:: Lamont Granquist <lamont@chef.io>
# Copyright:: Copyright 2010-2016, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# 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.
class Chef
module Mixin
module NotifyingBlock
def notifying_block(&block)
subcontext = subcontext_block(&block)
Chef::Runner.new(subcontext).converge
ensure
# recipes don't have a new_resource
if respond_to?(:new_resource)
if subcontext && subcontext.resource_collection.any?(&:updated?)
new_resource.updated_by_last_action(true)
end
end
end
def subcontext_block(parent_context = nil, &block)
parent_context ||= @run_context
sub_run_context = parent_context.create_child
begin
outer_run_context = @run_context
@run_context = sub_run_context
instance_eval(&block)
ensure
@run_context = outer_run_context
end
sub_run_context
end
end
end
end
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