34 lines
661 B
Ruby
34 lines
661 B
Ruby
#
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# delete.rb
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#
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# TODO(Krzysztof Wilczynski): We need to add support for regular expression ...
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# TODO(Krzysztof Wilczynski): Support for strings and hashes too ...
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module Puppet::Parser::Functions
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newfunction(:delete, :type => :rvalue, :doc => <<-EOS
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Deletes a selected element from an array.
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*Examples:*
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delete(['a','b','c'], 'b')
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Would return: ['a','c']
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EOS
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) do |arguments|
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if (arguments.size != 2) then
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raise(Puppet::ParseError, "delete(): Wrong number of arguments "+
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"given #{arguments.size} for 2")
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end
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a = arguments[0]
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item = arguments[1]
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a.delete(item)
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a
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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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