#!/usr/bin/expect

set username [lindex $argv 0]
set password [lindex $argv 1]
set hostname [lindex $argv 2]
set pkgname [lindex $argv 3]
set timeout 5 

if {[llength $argv] == 0} {
  send_user "Usage: scriptname username \'password\' hostname \n"
  exit 1
}
send_user "\n\n#######################\n Try to connect server \n#######################\n\n"

spawn ssh -o StrictHostKeyChecking=no $username@$hostname
expect {
  "password:" { send "$password\r"; exp_continue }
  "Last login:" { send_user "\n\n#######################\n    SSH is success \n     Pkg checking    \n#######################\n\n"; exp_continue }
}
#expect -re "Last login:"
#send_user "\n\n#######################\n    SSH is success \n     Pkg checking    \n#######################\n\n"

send "sudo systemctl enable ${pkgname}\r\n"
expect {
  "password:" { send "$password\r"; exp_continue }
  "Created symlink from" { send "sudo systemctl daemon-reload\r\n"; exp_continue }
}

send "sudo systemctl restart ${pkgname}\r\n"

send "sudo systemctl status ${pkgname}\r\n"
expect {
  "Active: active (running)" { send_user "\n\n#######################\n Pkg Start Normal \n#######################\n\n"; exp_continue }
}

send_user "\n\n#######################\n         Done \n#######################\n\n"

send "exit \r"
expect eof