install

#!/bin/sh
# Tool: NECTA-TOOL
# Version: 1.0.0.

#The main() function checks the environment of the system.
main() {
       #If it's desktop environment check if it's Superuser or normal user.
       if [ -e  /usr/lib/sudo ];then
        if [ ! -e /usr/bin/python3 ];then
         apt-get update
         apt-get install python -y
         sudo apt-get install python3 -y
        fi
       else
          if [ -d /usr/bin ];then
            if [ ! -e /usr/bin/python3 ];then
              apt-get update
              apt-get install python -y
              apt-get install python3 -y
            fi
           fi 
       fi
      
      #Detect if it's Termux Enviroment.
      if [ ! -d /usr/bin ];then
        if [ ! -e /data/data/com.termux/files/usr/bin/python3 ];then
          pkg update
          pkg install python -y
          pkg install python3 -y
        fi
       fi
       
       #opening the setup.aex which containing installment codes.
       python3 .setup.aex
       exit
}
main

#Tue, Oct 25 2022.
#22:00 EAT