#!/usr/bin/expect -f
#
# This expect script invokes e2fsck to check the filesystem
# on a device and allows e2fsck to be run interactively.
#
set env(PATH) "/usr/bin:/bin:/usr/sbin:/sbin"

log_user 1

if {$argc == 1} {
	set dev [lindex $argv 0]
} else {
	set prog [lindex [split $argv0 "/"] end]
	send_user "Usage: $prog <device>\r\n"
	exit 1
}

spawn e2fsck -f $dev
expect {
	-gl "<y>? " {
		sleep 30
		send "yes\r"
		exp_continue
	}
	-gl "FILE SYSTEM WAS MODIFIED" {
		exit 0
	}
}