From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Mon, 28 Aug 2023 15:44:42 +0000 (+0300)
Subject: ukify: fail if the config file was not read
X-Git-Tag: v255-rc1~621^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F28999%2Fhead;p=thirdparty%2Fsystemd.git

ukify: fail if the config file was not read

Inspired by https://github.com/systemd/systemd/pull/28997.
Noticed by Alvin Alvarado <alvin@striczkof.io>.
---

diff --git a/src/ukify/ukify.py b/src/ukify/ukify.py
index 10a464bb1a3..b7e21dafed7 100755
--- a/src/ukify/ukify.py
+++ b/src/ukify/ukify.py
@@ -1413,7 +1413,10 @@ def apply_config(namespace, filename=None):
     # Do not make keys lowercase
     cp.optionxform = lambda option: option
 
-    cp.read(filename)
+    # The API is not great.
+    read = cp.read(filename)
+    if not read:
+        raise IOError(f'Failed to read {filename}')
 
     for section_name, section in cp.items():
         idx = section_name.find(':')