#!/usr/bin/expect -f
#======================================================================
#                    E R A S E M E M 2 
#                    doc: Mon Mar  8 02:57:35 2004
#                    dlm: Wed Nov 19 15:14:04 2008
#                    (c) 2004 A.M. Thurnherr
#                    uE-Info: 20 14 NIL 0 0 72 2 2 4 NIL ofnI
#======================================================================

# HISTORY:
#  Mar  8, 2004: - created
#  Nov 19, 2008: - added version

log_user 0;

regsub {dir1} [exec which dir1] {libBB.expect} path;
source $path;
source DEFAULTS.expect;

print_version;

set_color;
send_user "Connecting to instruments..."
spawn bbabble -ms $tty0 $tty1;
wait_for_startup;
reset_two_instruments;

set must_erase 0;
select_master 0;
if {[memory_empty]} {
	select_slave;
	if {[memory_empty]} {
		send_user "\nMemory is empty --- nothing to erase.\n";
	} else {
		send_user "\n"; list_dir;
		set must_erase 1;
	}
} else {
	send_user "\n"; list_dir;
	set must_erase 1;
	select_slave;
	if {![memory_empty]} {
		send_user "\n"; list_dir;
		set must_erase 1;
	}
}
	
if {$must_erase == 1} {
	if {[affirm "\nERASE FILES? (Y/n) --- timeout erases! " 10 1]} {
		send_user "Erasing memory...";
		select_master; erase_memory;
		select_slave; erase_memory;
		send_user "\n";
	}
}

send_user "Putting instruments to sleep..."
select_master; put_to_sleep; select_slave; put_to_sleep;

send_user "\nDone\n"