Last change
on this file since 30960 was 30960, checked in by davidb, 7 years ago |
Switch to using Puppet to provision machine. Strongly based on files developed for spark-hdfs cluster
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File size:
815 bytes
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1 | #
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2 | # squeeze.rb
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3 | #
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4 |
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5 | module Puppet::Parser::Functions
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6 | newfunction(:squeeze, :type => :rvalue, :doc => <<-EOS
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7 | Returns a new string where runs of the same character that occur in this set are replaced by a single character.
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8 | EOS
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9 | ) do |arguments|
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10 |
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11 | if ((arguments.size != 2) and (arguments.size != 1)) then
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12 | raise(Puppet::ParseError, "squeeze(): Wrong number of arguments "+
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13 | "given #{arguments.size} for 2 or 1")
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14 | end
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15 |
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16 | item = arguments[0]
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17 | squeezeval = arguments[1]
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18 |
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19 | if item.is_a?(Array) then
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20 | if squeezeval then
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21 | item.collect { |i| i.squeeze(squeezeval) }
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22 | else
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23 | item.collect { |i| i.squeeze }
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24 | end
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25 | else
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26 | if squeezeval then
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27 | item.squeeze(squeezeval)
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28 | else
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29 | item.squeeze
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30 | end
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31 | end
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32 |
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33 | end
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34 | end
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35 |
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36 | # vim: set ts=2 sw=2 et :
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