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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:
448 bytes
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| 1 | #
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| 2 | # is_hash.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(:is_hash, :type => :rvalue, :doc => <<-EOS
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| 7 | Returns true if the variable passed to this function is a hash.
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| 8 | EOS
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| 9 | ) do |arguments|
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| 10 |
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| 11 | raise(Puppet::ParseError, "is_hash(): Wrong number of arguments " +
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| 12 | "given (#{arguments.size} for 1)") if arguments.size != 1
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| 13 |
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| 14 | type = arguments[0]
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| 15 |
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| 16 | result = type.is_a?(Hash)
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| 17 |
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| 18 | return result
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| 19 | end
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| 20 | end
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| 21 |
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| 22 | # vim: set ts=2 sw=2 et :
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