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Last change
on this file since 30903 was 30903, checked in by davidb, 8 years ago |
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Vagrant provisioning files for a 4-node Hadoop cluster. See README.txt for more details
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File size:
629 bytes
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| 1 | #
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| 2 | # bool2num.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(:bool2num, :type => :rvalue, :doc => <<-EOS
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| 7 | Converts a boolean to a number. Converts the values:
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| 8 | false, f, 0, n, and no to 0
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| 9 | true, t, 1, y, and yes to 1
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| 10 | Requires a single boolean or string as an input.
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| 11 | EOS
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| 12 | ) do |arguments|
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| 13 |
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| 14 | raise(Puppet::ParseError, "bool2num(): Wrong number of arguments " +
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| 15 | "given (#{arguments.size} for 1)") if arguments.size < 1
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| 16 |
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| 17 | value = function_str2bool([arguments[0]])
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| 18 |
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| 19 | # We have real boolean values as well ...
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| 20 | result = value ? 1 : 0
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| 21 |
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| 22 | return result
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| 23 | end
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| 24 | end
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| 25 |
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| 26 | # vim: set ts=2 sw=2 et :
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