Last change
on this file since 30960 was 30960, checked in by davidb, 8 years ago |
Switch to using Puppet to provision machine. Strongly based on files developed for spark-hdfs cluster
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File size:
706 bytes
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[30960] | 1 | #
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| 2 | # rstrip.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(:rstrip, :type => :rvalue, :doc => <<-EOS
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| 7 | Strips leading spaces to the right of the string.
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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, "rstrip(): 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 | value = arguments[0]
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| 15 |
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| 16 | unless value.is_a?(Array) || value.is_a?(String)
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| 17 | raise(Puppet::ParseError, 'rstrip(): Requires either ' +
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| 18 | 'array or string to work with')
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| 19 | end
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| 20 |
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| 21 | if value.is_a?(Array)
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| 22 | result = value.collect { |i| i.is_a?(String) ? i.rstrip : i }
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| 23 | else
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| 24 | result = value.rstrip
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| 25 | end
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| 26 |
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| 27 | return result
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| 28 | end
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| 29 | end
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| 30 |
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| 31 | # vim: set ts=2 sw=2 et :
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