[gnome-shell/benzea/systemd-scopes: 3/3] util: Place spawned processes into a systemd scope

[Benjamin Berg <bberg src gnome org>]

commit 9282f6936e64d0d473830506c22d6266790d8711
Author: Benjamin Berg <bberg redhat com>
Date:   Wed Nov 27 16:35:45 2019 +0100

    util: Place spawned processes into a systemd scope
    
    This improves the separation from the shell for applications launched
    with Alt+F2 and in a few other cases.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/merge_requests/863

 js/misc/util.js | 8 ++++++++
 1 file changed, 8 insertions(+)
---
diff --git a/js/misc/util.js b/js/misc/util.js
index b2c46a79a0..dd1049d769 100644
--- a/js/misc/util.js
+++ b/js/misc/util.js
@@ -126,6 +126,14 @@ function trySpawn(argv) {
             throw err;
         }
     }
+
+    try {
+        // This will do nothing on a non-systemd session
+        Shell.util_start_systemd_scope(argv[0], pid);
+    } catch (err) {
+        logError(err);
+    }
+
     // Dummy child watch; we don't want to double-fork internally
     // because then we lose the parent-child relationship, which
     // can break polkit.  See https://bugzilla.redhat.com//show_bug.cgi?id=819275