You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: patch.rb
    path of file: ./repos/brew/Library/Homebrew
    
    the code of the file until where you have to start completion: require "resource"
require "erb"

module Patch
  def self.create(strip, src, &block)
    case strip
    when 
    
  def self.create(strip, src, &block)
    case strip
    when :DATA
      DATAPatch.new(:p1)
    when String
      StringPatch.new(:p1, strip)
    when Symbol
      case src
      when :DATA
        DATAPatch.new(strip)
      when String
        StringPatch.new(strip, src)
      else
        ExternalPatch.new(strip, &block)
      end