一个BBS挂机robot

功能实现：
 1）自动登陆，通过在MENU间切换来防止发呆和掉线。
 2）聊天的自动应答。
适用方法：
 1）修改程序中的用户名xiaosuo为你自己的用户名。
 2）启动程序，输入密码。
谨以此程序献给icymoon姐姐！

#!/usr/bin/expect -f

set username xiaosuo
set hostname nkbbs.org

set timeout -1
spawn telnet -8 $hostname

# send the user name
expect {
        "防止使用程式上站"      {
                send "\003"             # send Ctrl + C
                exp_continue
        }
        "请输入帐号"            {
                send "$username\r"
        }
}

# send the password
expect {
        "无此 ID" {
                puts "没有这个用户名，请检察"
                exit
        }
        "只能从主机登陆" {
                puts "SYSOP 只能从主机登陆"
                exit
        }
        "不可从此IP登录本站" {
                puts "不可从此IP登录本站"
                exit
        }
        "没有得到email验证" {
                puts "注册信息没有得到email验证。请回复后用WEB登陆自动激活"
                exit
        }
        "请输入密码" {
        }
}

# get the password from the user
stty -echo
expect_user -notransfer -re "(.*)\n"
# so BT, no space between '1' and 'string', waste me much time
set password $expect_out(1,string)
stty echo
send "$password\r"

# check the password
expect {
        "密码输入错误" {
                puts "密码错误"
                exit
        }
        -re "按.*键继续" {
                send "\r"
        }
        "您想删除重复的 login 吗" {
                send "\r\r"
        }
}
# jump the issue
for {set i 0} {$i<2} {incr i} {
        send "\r"
}

expect {
        "您要删除以上密码输入错误的记录吗" {
                send "Y\r"
                exp_continue
        }
        -re "好朋友列表" {
                send "q"
                exp_continue
        }
        -re {\(.*[0-9][0-9]:[0-9][0-9].*\):} {
                send "\r"
                exp_continue
        }
        -re "主选单" {
                send "e\r"
        }
}

# Somebody want to chat with you.
expect_after {
        -re {\(.*[0-9][0-9]:[0-9][0-9].*\):} {
                send "r我是挂BBS机器人!:)\r"
        }
}

set timeout 10
# Keep alive loop.
while {1} {
        expect {
                timeout {
                        send "e\r"
                }
        }
}