Updated for root user

Signed-off-by: Dimitris Zlatanidis <d.zlatanidis@gmail.com>

slpkg/main.py

@@ -2,6 +2,7 @@
 # -*- coding: utf-8 -*-
 
 
+import os
 import sys
 import logging
 from pathlib import Path
@@ -788,6 +789,12 @@ def main() -> None:
     Raises:
         SystemExit: Exit code 0.
     """
+    error = Errors()
+
+    if not os.geteuid() == 0:
+        error.raise_error_message(message='Must run as root.', exit_status=1)
+        raise SystemExit('')
+
     # Configure logging
     if Configs.error_log_file.is_file():
         Configs.error_log_file.unlink()
@@ -854,7 +861,6 @@ def main() -> None:
         arguments[args[0]]()
     except KeyError:
         logging.error("Exception occurred", exc_info=True)
-        error = Errors()
         error.raise_error_message(message='Something went wrong, check the log file.', exit_status=1)
     except IndexError:
         usage.help_short(1)