#!/bin/bash

if [ "$1" == "" ]
then
clear
echo "how to use:"
echo "i 111.222.333.444"
echo "i name"
echo "i name.exemple.com.fr"
echo ""
fi

#verifying that the input is a valid ip
if [[ $1 =~ ^[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
      clear
      echo "Success! Accessing $1 with devops"
      ssh devops@$1
 elif
      clear
      echo "Oops! Could not access with devops, trying to access as matheus"
      ssh -i /home/devops/.ssh/matheus_rsa matheus@$1
else
      clear
      echo "Could not connect! Here's some information to access the provider platform."
      whois $1 | grep -E "mnt-by|OrgName|nserver"
      getent hosts $1
fi

#-f If you have text
if [ -f $1 ]; then
      clear
      echo "Success! Accessing $1 with devops"
      ssh devops@$1.exemple.com.fr
  elif
      clear
      echo "[1] Trying to connect..."
      ssh devops@$1
  elif
      clear
      echo "Oops! Could not access with devops, trying to access as matheus"
      ssh -i /home/devops/.ssh/matheus_rsa matheus@$1.exemple.com.fr
  elif
      clear
      echo "[2] Trying to connect..."
      ssh -i /home/devops/.ssh/matheus_rsa matheus@$1
else
      echo "Could not connect! Here's some information to access the provider platform."
      whois $1 | grep -E "mnt-by|OrgName|nserver"
      getent hosts $1
fi