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: process_lock.rb
    path of file: ./repos/ruby/lib/bundler
    
    the code of the file until where you have to start completion: # frozen_string_literal: true

module Bundler
  class ProcessLock
    def self.lock(bundle_path = Bundler.bundle_path)
      lock_file_path = File.join(bundle_path, "bundler.lock")
  
    
    def self.lock(bundle_path = Bundler.bundle_path)
      lock_file_path = File.join(bundle_path, "bundler.lock")
      has_lock = false

      File.open(lock_file_path, "w") do |f|
        f.flock(File::LOCK_EX)
        has_lock = true
        yield
        f.flock(File::LOCK_UN)
      end
    rescue Errno::EACCES, Errno::ENOLCK, Errno::ENOTSUP, Errno::EPERM, Errno::EROFS
      # In the case the user does not have access to
      # create the lock file or is using NFS where
      # locks are not available we skip locking.
      yield
    ensure
      FileUtils.rm_f(lock_file_path) if has_lock
    end
  end