#!/usr/bin/expect -f

match_max -d 10000000
set tape /dev/st0

send_user "# Enabling Hardware Compression\n"
system mt -f $tape datcompression 2

send_user "# Rewinding tape\n"
system mt -f $tape rewind

send_user "# Starting Backup\n"
sleep 5
spawn -noecho tar Mcf $tape /fs/files

expect {
    -re "Prepare volume #([0-9]+) for .+ and hit return:" {
        send_user "Changing to volume #$expect_out(1,string):"
        system mt -f $tape offline
        sleep 180
        send "\r"
	send_user " done.\n"
	exp_continue
    }
    eof {
        send_user "# Backup has completed\n"
	exit
    }
    -re ".*" {
        sleep 1
	exp_continue
    }
}