ssh.exp

#!/usr/bin/expect

set DEPLOY_HOME [exec sh -c "cd `dirname $argv0`; pwd"]
set servers [exec cat $DEPLOY_HOME/hosts | cut -f2 -d " "]
set PASSWORD "kingnet"

spawn /usr/bin/ssh-keygen -t rsa

expect "*Enter file in which to save the key*" {send "\n"}
expect {
 "(y/n)?" { send "y\n"; exp_continue }
 "*(empty for no passphrase):" { send "\n" }
}
expect "*same passphrase again*" { send "\n" }

#copy ssh
foreach server $servers {
   expect "*:~*"
   spawn echo "ssh-copy-id to " $server   
   spawn /usr/bin/ssh-copy-id $server
   expect {
      "(yes/no)?" {
         send "yes\n"
         expect "assword:"
         send "$PASSWORD\n"
      }
      "assword:" {
         send "$PASSWORD\n"
      }
      "*:~*" {
	continue
      }
   }
}

expect "*:~*"
spawn /usr/bin/ssh-agent bash
spawn /usr/bin/ssh-add ~/.ssh/id_rsa
spawn echo "ssh-copy-id end."
send "exit\n"
expect eof