source: other-projects/hathitrust/vagrant-solr-cluster/trunk/modules/stdlib/lib/puppet/parser/functions/basename.rb@ 30960

module Puppet::Parser::Functions
  newfunction(:basename, :type => :rvalue, :doc => <<-EOS
    Strips directory (and optional suffix) from a filename
    EOS
  ) do |arguments|

    if arguments.size < 1 then
      raise(Puppet::ParseError, "basename(): No arguments given")
    elsif arguments.size > 2 then
      raise(Puppet::ParseError, "basename(): Too many arguments given (#{arguments.size})")
    else

      unless arguments[0].is_a?(String)
        raise(Puppet::ParseError, 'basename(): Requires string as first argument')
      end

      if arguments.size == 1 then
        rv = File.basename(arguments[0])
      elsif arguments.size == 2 then

        unless arguments[1].is_a?(String)
          raise(Puppet::ParseError, 'basename(): Requires string as second argument')
        end

        rv = File.basename(arguments[0], arguments[1])
      end

    end

    return rv
  end
end

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