[rpms/NetworkManager] rawhide: spec: fix scriptlet dependencies

[David Ward <david.ward@ll.mit.edu>]

            A new commit has been pushed.

            Repo   : rpms/NetworkManager
            Branch : rawhide
            Commit : 0c40505512b66d37cc8e2965226fc7eab7bd8640
            Author : David Ward <david.ward@ll.mit.edu>
            Date   : 2026-06-06T08:06:07-04:00
            Stats  : +8/-5 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/NetworkManager/c/0c40505512b66d37cc8e2965226fc7eab7bd8640?branch=rawhide

            Log:
            spec: fix scriptlet dependencies

Adjust %postun to handle missing udev, in the same way %post does.
This permits installation inside a container without udev.

/usr/sbin/update-alternatives is needed for the initscripts-updown
subpackage only.

---
diff --git a/NetworkManager.spec b/NetworkManager.spec
index c8bec57..8cb2d64 100644
--- a/NetworkManager.spec
+++ b/NetworkManager.spec
@@ -168,10 +168,7 @@ Source10: 24-clat-auto.conf
 Patch1: 0001-nmtui-fix-wrong-use-of-assertions-in-bond-page.patch
 
 Requires(post): systemd
-Requires(post): systemd-udev
-Requires(post): /usr/sbin/update-alternatives
 Requires(preun): systemd
-Requires(preun): /usr/sbin/update-alternatives
 Requires(postun): systemd
 
 Requires: dbus >= %{dbus_version}
@@ -556,6 +553,8 @@ Group: System Environment/Base
 BuildArch: noarch
 Requires: NetworkManager
 Requires: /usr/bin/nmcli
+Requires(post): /usr/sbin/update-alternatives
+Requires(preun): /usr/sbin/update-alternatives
 Obsoletes: NetworkManager < %{obsoletes_initscripts_updown}
 
 %description initscripts-updown
@@ -837,8 +836,12 @@ fi
 
 
 %postun
-/usr/bin/udevadm control --reload-rules || :
-/usr/bin/udevadm trigger --subsystem-match=net || :
+# skip triggering if udevd isn't even accessible, e.g. containers or
+# rpm-ostree-based systems
+if [ -S /run/udev/control ]; then
+    /usr/bin/udevadm control --reload-rules || :
+    /usr/bin/udevadm trigger --subsystem-match=net || :
+fi
 %firewalld_reload
 
 %systemd_postun %{systemd_units}