#!/usr/bin/expect

set host [lrange $argv 0 0]
if { $host == "" } {
    puts "usage: configure_switch_bootstrap \[sw1|sw2|swg1|swg2|swm\]"
    exit 1
}

set ipaddress ""
if { $host == "swg1" } { set ipaddress "10.133.26.231" }
if { $host == "swg2" } { set ipaddress "10.133.26.232" }
if { $host == "swm" } { set ipaddress "10.133.28.231" }
if { $host == "sw1" } { set ipaddress "10.133.26.231" }
if { $host == "sw2" } { set ipaddress "10.133.26.232" }
if { $ipaddress == "" } { puts "unknown switch '$host'""; exit 1 }

spawn screen -c . /dev/ttyUSB0

set timeout 5

set state 0
while { $state != 1 } {
    expect {
        timeout { send "\r" }
        -exact ">" { send "enable\r" }
        "#" { set state 1 }
        "Password:" { send "thales\r" }
        eof { send_user "connection to host failed\n"; exit 1 }
    }
}

send "configure terminal\r"
expect "#" { send "interface vlan 1\r" }
expect "#" { send "ip address $ipaddress 255.255.255.0\r" }
expect "#" { send "exit\r" }
expect "#" { send "line vty 0 4\r" }
expect "#" { send "password thales\r" }
expect "#" { send "enable password thales\r" }
expect "#" { send "end\r" }

# quit switch connection
expect "#" { send "exit\r" }

# to quit screen we need to send C-a \.
send "\001\\"
expect "kill all your windows" { send "y\r" }

exit 0
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