owoshorten.sh

#!/bin/bash

if [ -z "$key" ]; then
    notify-send owoshorten "Please enter your key."
    echo "Please enter your key."
    read key
fi

notify-send owoshorten "Please enter the URL you wish to shorten."
echo "Please enter the URL you wish to shorten."
read url

regex='(https?|ftp|file)://[-A-Za-z0-9\+&@#/%?=~_|!:,.;]*[-A-Za-z0-9\+&@#/%=~_|]'
if [[ $url =~ $regex ]]
then 
result=$(curl "https://api.whats-th.is/shorten/polr?action=shorten&key=$key&url=$url")
echo $result

if grep -q "https://" <<< "${result}"; then
        echo $result | xclip -i -sel c -f |xclip -i -sel p
        notify-send owoshorten "Copied the link to the keyboard."
else
        notify-send owoshorten "Shortening failed!"
fi
else
	notify-send owoshorten "Link is not valid!"
	echo "Link is not valid!"
fi