46 lines
1.2 KiB
Ruby
46 lines
1.2 KiB
Ruby
# Copyright 2016 Mirantis, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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require 'yaml'
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module Puppet::Parser::Functions
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newfunction(:add_data_to_yaml, :type => :rvalue, :doc => <<-EOS
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Append yaml file with additional data
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example:
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add_data_to_yaml(file, key, value)
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EOS
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) do |args|
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file_path = args[0]
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key = args[1]
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value = args[2]
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if File.file?(file_path)
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yaml_string = File.read file_path
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current_data = YAML.load yaml_string
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current_data[key] = value
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else
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current_data = Hash.new
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current_data[key] = value
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end
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yaml_string = YAML.dump current_data
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File.write(file_path, yaml_string)
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return current_data
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end
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end
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