ext/pty/script.rb

DEFINITIONS

   1  require 'pty'
   2  
   3  if ARGV.size == 0 then
   4    ofile = "typescript"
   5  else
   6    ofile = ARGV[0]
   7  end
   8  
   9  logfile = File.open(ofile,"a")
  10  
  11  system "stty -echo raw lnext ^_"
  12  
  13  PTY.spawn("/bin/csh") do
  14    |r_pty,w_pty,pid|
  15  
  16    Thread.new do
  17      while true
  18        w_pty.print STDIN.getc.chr
  19        w_pty.flush
  20      end
  21    end
  22    
  23    begin
  24      while true
  25        c = r_pty.sysread(512)
  26        break if c.nil?
  27        print c
  28        STDOUT.flush
  29        logfile.print c
  30      end
  31    rescue
  32    #  print $@,':',$!,"\n"
  33      logfile.close
  34    end
  35  end
  36  
  37  system "stty echo -raw lnext ^v"
  38