mkscpto

#!/usr/bin/env expect --
# vim:ts=4:sw=4:expandtab

#######################################################################
# NAME
#     mkscpto - a toy for copy file from local to remote (using scp)
#
# SYNOPSIS
#     mkscpto filepath username password hostname hostport hostpath
#
# AUTHORS
#     neiku project <ku7d@qq.com> 
#
# SEE ALSO
#     scp
#     expect --help
#
# VERSION
#     2015/12/05: 支持使用scp拷贝本地文件到远程机器
#     2015/12/10: 支持rsa验证方式
#     2017/01/16: 支持跨平台
#                 - 通过env程序+PATH变量动态查询bash，控制权
#                   、准确性都得到保障
#
#######################################################################

set filepath "[lindex $argv 0]"
set username "[lindex $argv 1]"
set password "[lindex $argv 2]"
set hostname "[lindex $argv 3]"
set hostport "[lindex $argv 4]"
set hostpath "[lindex $argv 5]"
set timeout  -1

send_user "scp '$filepath' to $username@$hostname#$hostport:$hostpath\n"

spawn -noecho scp -C -P$hostport $filepath $username@$hostname:$hostpath
expect {
    # say 'yes' for the first connection (passwd)
    "(yes/no)?" {
        send "yes\r"

        # now ask for password
        expect "password:"
        send "$password\r"
    }

    # ask for password on non-first connection (passwd)
    "password:" {
        send "$password\r"
    }

    # wait for transmission done (rsa)
    eof {
        exit
    }

    # error occurred, then exit
    "ssh" {
        exit
    }
}

# wait for transmission done (passwd)
expect eof