gistfile1.rb

#!/usr/bin/ruby
require 'rubygems'
require 'zip'

class ZipFileGenerator

  # Initialize with the directory to zip and the location of the output archive.
  def initialize(inputDir, outputFile)
    @inputDir = inputDir
    @outputFile = outputFile
  end

  # Zip the input directory.
  def write()
    entries = Dir.entries(@inputDir); entries.delete("."); entries.delete("..")
    io = Zip::File.open(@outputFile, Zip::File::CREATE);
    writeEntries(entries, "", io)
    io.close();
  end

  # A helper method to make the recursion work.
  private
  def writeEntries(entries, path, io)
    entries.each { |e|
      zipFilePath = path == "" ? e : File.join(path, e)
      puts "Path " + zipFilePath
      zipFilePath = zipFilePath.encode("UTF-8","Windows-1251")
      diskFilePath = File.join(@inputDir, zipFilePath)
      puts "Deflating " + diskFilePath
      if  File.directory?(diskFilePath)
        io.mkdir(zipFilePath)
        subdir =Dir.entries(diskFilePath); subdir.delete("."); subdir.delete("..")
        writeEntries(subdir, zipFilePath, io)
      else
        io.get_output_stream(zipFilePath) { |f| f.puts(File.open(diskFilePath, "rb").read())}
      end
    }
  end
end
directoryToZip=ARGV[0]
outputFile=directoryToZip+".zip"

puts outputFile
puts directoryToZip
zf = ZipFileGenerator.new(directoryToZip, outputFile)
zf.write()