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module Puppet::Parser::Functions
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newfunction(:loadyaml, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
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Load a YAML file containing an array, string, or hash, and return the data
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in the corresponding native data type.
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For example:
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$myhash = loadyaml('/etc/puppet/data/myhash.yaml')
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ENDHEREDOC
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args.delete_if { |filename| not File.exist? filename }
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if args.length == 0
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raise Puppet::ParseError, ("loadyaml(): No files to load")
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end
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YAML.load_file(args[0])
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end
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end
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