Expect script for Capistrano .. to deploy a private git repo (need sudo-pwd in deploy)

.profile

alias gcap='~/git_cap gitname gitpwd'

git_cap.sh

#!/usr/bin/expect -f
# Expect script to supply username/password to cap deploy to git private repository
# This script needs username and password as arguments to connect to git server:
# ------------------------------------------------------------------------
# ./git_cap gituser gitpwd
# -------------------------------------------------------------------------
# set Variables
set g_user [lrange $argv 0 0] 
set g_pwd [lrange $argv 1 1]   
set timeout -1   

spawn cap deploy
match_max 100000

# Look for user prompt
expect "*?sername:*"
send -- "$g_user\r"
send -- "\r"

# Look for passwod prompt
expect "*?assword:*"
send -- "$g_pwd\r"
send -- "\r"

# Look for user prompt
expect "*?sername:*"
send -- "$g_user\r"
send -- "\r"

# Look for passwod prompt
expect "*?assword:*"
send -- "$g_pwd\r"
send -- "\r"

expect eof

username & password are expected 2 times .. so sudo-pwd can be added as well ( with exp_continue ) .. so every password prompt after the second is interpreted as sudo-pwd