systemctl: implement a new "whoami" verb, that just returns unit of caller/PID

2023-07-04 01:05:02 +01:00
parent f2492d39ba
commit c86a95082b
6 changed files with 104 additions and 1 deletions
@@ -0,0 +1,15 @@
+#!/usr/bin/env bash
+# SPDX-License-Identifier: LGPL-2.1-or-later
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+set -eux
+set -o pipefail
+
+test "$(systemctl whoami)" = testsuite-23.service
+test "$(systemctl whoami $$)" = testsuite-23.service
+
+systemctl whoami 1 $$ 1 | cmp - /dev/fd/3 3<<'EOF'
+init.scope
+testsuite-23.service
+init.scope
+EOF