Management panel shows update commands streams

fpakman/core/system.py

@@ -1,6 +1,11 @@
 import subprocess
+from typing import List
 
 
 def run_cmd(cmd: str, expected_code: int = 0, ignore_return_code: bool = False) -> str:
     res = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE)
     return res.stdout.decode() if ignore_return_code or res.returncode == expected_code else None
+
+
+def stream_cmd(cmd: List[str]):
+    return subprocess.Popen(cmd, stdout=subprocess.PIPE).stdout