Geocities extraction script

extract.rb

require 'pty'

def run_cmd(cmd)
  begin
    PTY.spawn( cmd ) do |stdout, stdin, pid|
      begin
        # Do stuff with the output here. Just printing to show it works
        stdout.each { |line| print line }
      rescue Errno::EIO
        puts "Errno:EIO error, but this probably just means " +
              "that the process has finished giving output"
      end
    end
  rescue PTY::ChildExited
    puts "The child process exited!"
  end
end

dirs = %w(UPPERCASE)

dirs.each do |dir|
  Dir.chdir(dir) do
    puts dir
    Dir["*.7z.001"].sort.each do |file|
      basename = File.basename(file, ".*" )[0..-4]
      if File.exist?(basename)# || basename < "geocities-C-z.7z"
        puts "Skipping #{basename}"
        next
      end
      puts "Working on #{file} ..."
      run_cmd("7za x #{file} > /dev/null")
      run_cmd("tar -zxf #{basename}")
    end
  end
end