38 lines
755 B
Ruby
38 lines
755 B
Ruby
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#
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# concat.rb
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#
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module Puppet::Parser::Functions
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newfunction(:concat, :type => :rvalue, :doc => <<-EOS
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Appends the contents of array 2 onto array 1.
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*Example:*
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concat(['1','2','3'],['4','5','6'])
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Would result in:
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['1','2','3','4','5','6']
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EOS
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) do |arguments|
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# Check that 2 arguments have been given ...
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raise(Puppet::ParseError, "concat(): Wrong number of arguments " +
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"given (#{arguments.size} for 2)") if arguments.size != 2
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a = arguments[0]
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b = arguments[1]
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# Check that both args are arrays.
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unless a.is_a?(Array) and b.is_a?(Array)
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raise(Puppet::ParseError, 'concat(): Requires array to work with')
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end
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result = a.concat(b)
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return result
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end
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end
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# vim: set ts=2 sw=2 et :
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