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#
# Author:: John Keiser (<jkeiser@chef.io>)
# Copyright:: Copyright (c) 2015 Opscode, 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 DSL
# Lazy activation for the chef-provisioning gem. Specifically, we set up methods for
# each resource and DSL method in chef-provisioning which, when invoked, will
# require 'chef-provisioning' (which will define the actual method) and then call the
# method chef-provisioning defined.
module ChefProvisioning
%w(
add_machine_options
current_image_options
current_machine_options
load_balancer
machine_batch
machine_execute
machine_file
machine_image
machine
with_driver
with_image_options
with_machine_options
).each do |method_name|
eval(<<-EOM, binding, __FILE__, __LINE__+1)
def #{method_name}(*args, &block)
Chef::DSL::ChefProvisioning.load_chef_provisioning
self.#{method_name}(*args, &block)
end
EOM
end
def self.load_chef_provisioning
# Remove all chef-provisioning methods; they will be added back in by chef-provisioning
public_instance_methods(false).each do |method_name|
remove_method(method_name)
end
require "chef/provisioning"
end
end
end
end
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