Method: Puppet::Interface::FullDocs#munge_copyright_year

Defined in:
lib/puppet/interface/documentation.rb

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 



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# File 'lib/puppet/interface/documentation.rb', line 307

def munge_copyright_year(input)
  case input
  when Range then input
  when Integer then
    if input < 1970 then
      fault = "before 1970"
    elsif input > (future = Time.now.year + 2) then
      fault = "after #{future}"
    end
    if fault then
      # TRANSLATORS 'copyright' is an attribute name and should not be translated
      raise ArgumentError, _("copyright with a year %{value} is very strange; did you accidentally add or subtract two years?") %
                           { value: fault }
    end

    input

  when String then
    input.strip.split(/,/).map do |part|
      part = part.strip
      if part =~ /^\d+$/
        part.to_i
      else
        found = part.split(/-/)
        if found
          unless found.length == 2 and found.all? { |x| x.strip =~ /^\d+$/ }
            # TRANSLATORS 'copyright' is an attribute name and should not be translated
            raise ArgumentError, _("%{value} is not a good copyright year or range") % { value: part.inspect }
          end

          Range.new(found[0].to_i, found[1].to_i)
        else
          # TRANSLATORS 'copyright' is an attribute name and should not be translated
          raise ArgumentError, _("%{value} is not a good copyright year or range") % { value: part.inspect }
        end
      end
    end

  when Array then
    result = []
    input.each do |item|
      item = munge_copyright_year item
      if item.is_a? Array
        result.concat item
      else
        result << item
      end
    end
    result

  else
    # TRANSLATORS 'copyright' is an attribute name and should not be translated
    raise ArgumentError, _("%{value} is not a good copyright year, set, or range") % { value: input.inspect }
  end
end