22 lines
583 B
Ruby
22 lines
583 B
Ruby
module Puppet::Parser::Functions
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newfunction(:dirname, :type => :rvalue, :doc => <<-EOS
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Returns the dirname of a path.
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EOS
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) do |arguments|
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if arguments.size < 1 then
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raise(Puppet::ParseError, "dirname(): No arguments given")
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end
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if arguments.size > 1 then
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raise(Puppet::ParseError, "dirname(): Too many arguments given (#{arguments.size})")
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end
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unless arguments[0].is_a?(String)
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raise(Puppet::ParseError, 'dirname(): Requires string as argument')
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end
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return File.dirname(arguments[0])
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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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