unzip_and_rename.rb

require 'zipruby'
require 'fileutils'

ROOT_DIR = File.expand_path(File.dirname(__FILE__))

Dir::glob("#{ROOT_DIR}/*.zip") do |zip_file|
  folder_name = nil

  Zip::Archive.open(zip_file) do |archive|
    puts "extract: #{zip_file}"

    archive.each do |zf|
      if zf.directory?
        FileUtils.mkdir_p(zf.name)
        folder_name ||= zf.name[0...-1]
      else
        dirname = File.dirname(zf.name)
        FileUtils.mkdir_p(dirname)

        open(zf.name, 'wb') do |f|
          f << zf.read
        end
      end
    end
  end

  # dir rename
  new_folder_name = File.basename(zip_file, ".*")
  FileUtils.mv("#{ROOT_DIR}/#{folder_name}", "#{ROOT_DIR}/#{new_folder_name}")

  # mv zip
  FileUtils.mv(zip_file, "#{ROOT_DIR}/zip_done/")
end