From 27e2d040ed018c8c224365ea2be96da8b15ac6f3 Mon Sep 17 00:00:00 2001
From: Evgeny Sinelnikov <sin@altlinux.org>
Date: Fri, 8 Apr 2022 11:44:05 +0400
Subject: [PATCH] Add error handling to test_hostnamectl

---
 ddiag.sh | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/ddiag.sh b/ddiag.sh
index 2bae795..935edfb 100644
--- a/ddiag.sh
+++ b/ddiag.sh
@@ -94,10 +94,12 @@ run()
 
 check_hostnamectl()
 {
-    local static_host="$(hostnamectl --static)"
-    local transient_host="$(hostname)"
-    _command hostnamectl
-    test "$static_host" = "$transient_host"
+    local retval=0
+    local static_host="$(hostnamectl --static)" || retval=1
+    local transient_host="$(hostname)" || retval=1
+    _command hostnamectl || retval=1
+    test "$static_host" = "$transient_host" || retval=1
+    return $retval
 }
 
 test_hostname()