check-snapshot-age aktualisiert

check-snapshot-age

@@ -5,23 +5,20 @@ import re
 import time
 import argparse
 
-# ZFS-Pfad ermitteln
-zfs = subprocess.check_output(["which", "zfs"]).decode().strip()
-
 # Argumente verarbeiten
 parser = argparse.ArgumentParser(description="ZFS Snapshot Übersicht")
 parser.add_argument("--filter", help="Nur bestimmte Datasets anzeigen (Regex möglich, z.B. 'rpool/ROOT')", type=str)
 args = parser.parse_args()
 
 # Snapshots abrufen
-_snapshots = subprocess.check_output([zfs, "list", "-t", "snapshot", "-Hpo", "name,creation"])
+_snapshots = subprocess.check_output(["zfs", "list", "-t", "snapshot", "-Hpo", "name,creation"],encoding="utf-8")
 
 _datasets = {}
 
 # Snapshots parsen
 for _datastore, _snapshot, _creation in re.findall(
         r"^([\w_./-]+)@([\w_.:-]+)\t(\d+)",
-        _snapshots.decode('utf-8'),
+        _snapshots,
         re.M):
 
     if args.filter and not re.search(args.filter, _datastore):