resilioScreenshot.py

#!/usr/bin/env python3

import sys
import os
import subprocess  
from datetime import date
import random
import string
import pathlib

year = str(date.today().year)

def setClipboardData(data):
    p = subprocess.Popen(['pbcopy'], stdin=subprocess.PIPE)

    p.stdin.write(bytes(data, "utf8"))
    p.stdin.close()
    retcode = p.wait()

    return retcode

for f in sys.argv[1:]:
    if((f.find("Screenshot " + year) != -1) or (f.find("Screen Shot " + year) != -1)):
        ext = pathlib.Path(f).suffix

        rName = ''.join(random.SystemRandom().choice(string.ascii_uppercase + string.ascii_lowercase) for _ in range(6))

        destDir = "/Users/grahams/Resilio Sync/Public/Screenshots/"

        destName = destDir + rName + ext

        os.rename(f, destName)

        setClipboardData("http://grahams.wtf/public/Screenshots/" + rName + ext)

        cmd = 'osascript -e \'display notification "Screenshot uploaded: \' + rName + ext" with title "Resilio Screenshot Processor"\''

        subprocess.Popen(cmd, shell=True)

I created a Resilio Sync share that is on my desktop as well as a machine running a public web server. When I add files to the share from my local machine, it's mirrored into that public web space. I did this to replicate the Dropbox "Public" folder functionality.

Use this script from a Automator folder action on your ~/Desktop folder. As you use the standard OSX screenshot mechanism, this will trigger the script which will move it to the Resilio public folder and give it a pseudorandom filename.