f411ee7119
This function loads the metadata.json into a puppet variable. This enables a number of neat things such as: * Which version of the module am I using? 2.x? 3.x? * Which author of the module am I using? puppetlabs? example42?
16 lines
585 B
Ruby
16 lines
585 B
Ruby
module Puppet::Parser::Functions
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newfunction(:load_module_metadata, :type => :rvalue, :doc => <<-EOT
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EOT
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) do |args|
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raise(Puppet::ParseError, "load_module_metadata(): Wrong number of arguments, expects one") unless args.size == 1
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mod = args[0]
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module_path = function_get_module_path([mod])
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metadata_json = File.join(module_path, 'metadata.json')
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raise(Puppet::ParseError, "load_module_metadata(): No metadata.json file for module #{mod}") unless File.exists?(metadata_json)
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metadata = PSON.load(File.read(metadata_json))
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return metadata
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end
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end
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