From bb28efe62868ac814bdc3b2320a4375a651fb700 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Marek=20Marczykowski-G=C3=B3recki?=
 <marmarek@invisiblethingslab.com>
Date: Wed, 5 Dec 2018 05:48:00 +0100
Subject: [PATCH] Fix updates checking on Fedora with dnf

yum wrapper may not be installed anymore

QubesOS/qubes-issues#2009
---
 misc/upgrades-installed-check | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/misc/upgrades-installed-check b/misc/upgrades-installed-check
index 274421b..24714ca 100755
--- a/misc/upgrades-installed-check
+++ b/misc/upgrades-installed-check
@@ -9,8 +9,13 @@
 
 if [ -e /etc/system-release ]; then
     ## Fedora
+    if command -v dnf >/dev/null; then
+        yum=dnf
+    else
+        yum=yum
+    fi
     # shellcheck disable=SC2034
-    yum_output="$(yum -q check-update 2>&1)"
+    yum_output="$($yum -q check-update 2>&1)"
     exit_code="$?"
     [ "$exit_code" -eq 100 ] && echo "false" && exit 0
     [ "$exit_code" -eq 0 ] && echo "true"