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annotate modules/php/lib/puppet/parser/functions/ensure_prefix.rb @ 482:d83de9b3a62b default tip

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Update hiera.yaml within Puppet config Forgot that we manage it from here. Now has content to match new packages
author IBBoard <dev@ibboard.co.uk>
date Fri, 30 Aug 2024 16:10:36 +0100
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children
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1 # frozen_string_literal: true
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2
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3 module Puppet::Parser::Functions
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4 newfunction(:ensure_prefix, type: :rvalue, doc: <<-EOS
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5 This function ensures a prefix for all elements in an array or the keys in a hash.
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6
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7 *Examples:*
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8
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9 ensure_prefix({'a' => 1, 'b' => 2, 'p.c' => 3}, 'p.')
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10
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11 Will return:
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12 {
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13 'p.a' => 1,
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14 'p.b' => 2,
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15 'p.c' => 3,
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16 }
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17
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18 ensure_prefix(['a', 'p.b', 'c'], 'p.')
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19
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20 Will return:
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21 ['p.a', 'p.b', 'p.c']
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22 EOS
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23 ) do |arguments|
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24 if arguments.size < 2
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25 raise(Puppet::ParseError, 'ensure_prefix(): Wrong number of arguments ' \
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26 "given (#{arguments.size} for 2)")
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27 end
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28
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29 enumerable = arguments[0]
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30
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31 raise Puppet::ParseError, "ensure_prefix(): expected first argument to be an Array or a Hash, got #{enumerable.inspect}" unless enumerable.is_a?(Array) || enumerable.is_a?(Hash)
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32
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33 prefix = arguments[1] if arguments[1]
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34
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35 raise Puppet::ParseError, "ensure_prefix(): expected second argument to be a String, got #{prefix.inspect}" if prefix && !prefix.is_a?(String)
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36
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37 result = if enumerable.is_a?(Array)
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38 # Turn everything into string same as join would do ...
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39 enumerable.map do |i|
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40 i = i.to_s
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41 prefix && !i.start_with?(prefix) ? prefix + i : i
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42 end
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43 else
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44 enumerable.to_h do |k, v|
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45 k = k.to_s
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46 [prefix && !k.start_with?(prefix) ? prefix + k : k, v]
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47 end
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48 end
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49
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50 return result
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51 end
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52 end