#!/usr/bin/ruby

# ruby pseudo terminal emulator
# texray@fuckmicrosoft.com
#
# start the script, then some app
# echo "a" > ~/.inputfile will make the app think that you pressed the
# 'a' key. The file will automatically be deleted.

# This is buggy. I don't know how to fix these bugs. Mail me if you do.
# It works for me :>

inputfile = "#{ENV['HOME']}/.inputfile"

require 'pty'

system "stty -echo raw lnext ^_"

PTY.spawn("/bin/bash") do
  |r_pty,w_pty,pid|

  Thread.new do
    fork {
      loop {
        if File::exist?(inputfile) then
          w_pty.print File::readlines(inputfile)
          w_pty.flush
          File::unlink(inputfile)
        end
        sleep(0.3)
      }
    }

    loop {
      w_pty.print STDIN.getc.chr
      w_pty.flush
    }
  end

  begin
    while true
      c = r_pty.sysread(512)
      break if c.nil?
      print c
      STDOUT.flush
    end
  rescue
  end
end

system "stty echo -raw lnext ^v"