#!/usr/bin/env python3
from pathlib import Path
from time import time

# ioBroker/backitup legt temporaere raspi-broker-TARs in /tmp ab.
# /tmp ist tmpfs und belegt RAM; alte Archive muessen weg.
cutoff = time() - 36 * 3600
for p in Path('/tmp').glob('raspi-broker-*.tar.gz'):
    try:
        if p.stat().st_mtime < cutoff:
            p.unlink()
    except FileNotFoundError:
        pass