3707c47dcd
Adding base64 function and spec test. Included a bonus fix to validate_slength_spec.rb to put the expectation message in the right place.
37 lines
977 B
Ruby
37 lines
977 B
Ruby
module Puppet::Parser::Functions
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newfunction(:base64, :type => :rvalue, :doc => <<-'ENDHEREDOC') do |args|
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Base64 encode or decode a string based on the command and the string submitted
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Usage:
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$encodestring = base64('encode','thestring')
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$decodestring = base64('decode','dGhlc3RyaW5n')
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ENDHEREDOC
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require 'base64'
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raise Puppet::ParseError, ("base64(): Wrong number of arguments (#{args.length}; must be = 2)") unless args.length == 2
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actions = ['encode','decode']
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unless actions.include?(args[0])
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raise Puppet::ParseError, ("base64(): the first argument must be one of 'encode' or 'decode'")
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end
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unless args[1].is_a?(String)
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raise Puppet::ParseError, ("base64(): the second argument must be a string to base64")
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end
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case args[0]
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when 'encode'
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result = Base64.encode64(args[1])
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when 'decode'
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result = Base64.decode64(args[1])
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end
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return result
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end
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end
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