#!/bin/bash
set -eo pipefail

URL="https://paste.aarn.shelman.io"

FILEPATH="$1"
FILENAME=$(basename -- "$FILEPATH")
EXTENSION="${FILENAME##*.}"

RESPONSE=$(curl -s --data-binary "@${FILEPATH:-/dev/stdin}" --url $URL)
PASTELINK="$URL$RESPONSE"

[ -z "$EXTENSION" ] &&
	echo "$PASTELINK" ||
	echo "$PASTELINK.$EXTENSION"