From: Daan De Meyer <daan.j.demeyer@gmail.com>
Date: Tue, 28 Jan 2025 20:09:11 +0000 (+0100)
Subject: Treat terminal as dumb if either stdout or stderr is not a tty
X-Git-Tag: v25.3~7
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81f1dac1cd0da666c2625c37912956f2979df709;p=thirdparty%2Fmkosi.git

Treat terminal as dumb if either stdout or stderr is not a tty

Fixes #3445
---

diff --git a/mkosi/sandbox.py b/mkosi/sandbox.py
index f265963bb..9949e0ee5 100755
--- a/mkosi/sandbox.py
+++ b/mkosi/sandbox.py
@@ -101,10 +101,7 @@ libc.fcntl.argtypes = (ctypes.c_int, ctypes.c_int, ctypes.c_int)
 
 
 def terminal_is_dumb() -> bool:
-    if not sys.stdout.isatty() and not sys.stderr.isatty():
-        return True
-
-    return os.getenv("TERM", "") == "dumb"
+    return not sys.stdout.isatty() or not sys.stderr.isatty() or os.getenv("TERM", "") == "dumb"
 
 
 class Style: