color wiper

#!/bin/bash
while true
        do
#
        while [[ $break != "1" ]]
                do
                        cdev=$(diskutil list | grep "disk[1,2]")
                        chrome=$(diskutil list | grep "Chrome")
                                if [[ $chrome != "" ]]
                                        then
                                                chrome=$(diskutil list | grep "Chrome")
                                                diskutil eject disk1 force
                                fi
                                if [[ $cdev == "" ]]
                                        then
                                                i=1
                                                sp="/-\|"
                                                        while [[ $cdev == "" ]]
                                                                do
                                                                        cdev=$(diskutil list | grep "disk[1,2]")
                                                                        tput setaf 5
                                                                        printf "\b${sp:i++%${#sp}:1}"
                                                                        tput sgr0
#
                                                                done
                                else
                                        echo -e "\033[2K"
#
                                        sleep 1
                                        tput sgr0
                                        echo -e "\n"
                                        tput setaf 2
                                        echo "Device ready..."
                                        tput sgr0
                                        tput setaf 3
                                        diskutil unmountDisk force disk1
                                        diskutil unmountDisk force disk2
                                        diskutil eraseDisk JHFS+ 1 disk1
                                                if [[ $? == "0" ]]
                                                        then
                                                                echo "Disk has been erased..."
                                                                echo "Ejecting disk..."
                                                                diskutil unmountDisk force disk1
                                                                echo "Disk ejected."
                                                                (echo -e \\a )
                                                                echo -e "\n"
                                                                tput sgr0
                                                                tput setaf 2
                                                                echo -e "Done."
                                                                tput sgr0
                                                                break=1
                                                else
                                                                tput setaf 1
                                                                echo "Error, trying again!"
                                                                tput sgr0
                                                                (echo -e \\a )
                                                                (echo -e \\a )
                                                                (echo -e \\a )
                                                                ./$0
                                                fi
                                fi
        done
                while true
                        do
                                cdev2=$(diskutil list | grep "disk[1,2]")
                                if [[ $cdev2 == "" ]]
                                        then
                                                echo -e "\033[2K"
                                                echo -e "\n"
                                                tput setaf 3
                                                echo "Device disconnected"

                                                tput sgr0
                                                ./$0
                                        else
                                                i=1
                                                sp="/-\|"
                                                while [[ $cdev != "" ]]
                                                        do
                                                                cdev=$(diskutil list | grep "disk[1,2]")
                                                                tput setaf 5
                                                                printf "\b${sp:i++%${#sp}:1}"
                                                                tput sgr0
                                                                chrome=$(diskutil list | grep "Chrome")
#
                                                                if [[ $chrome != "" ]]
                                                                        then
                                                                                chrome=$(diskutil list | grep "Chrome")
                                                                                diskutil eject disk1 force
                                                                fi
                                                        done
                                fi
                        done
done