unzip folder in ruby

unzip-folder.rb

require 'rubygems'
require 'zip/zip'

def unzip_file (file, destination)
  Zip::ZipFile.open(file) { |zip_file|
   zip_file.each { |f|
     f_path=File.join(destination, f.name)
     FileUtils.mkdir_p(File.dirname(f_path))
     zip_file.extract(f, f_path) unless File.exist?(f_path)
   }
  }
end

thanks

Thank you greatly. I hate the this ruby ZIP library with a passion. Why is there not Zip::ZipFile.extract that just works? :-(

Awesome thanks

This is awesome. Thank you!

Elegant!
used cd and then mkdir if doesn't exist not mkdir_p but this works too.