From 64d833dfa6bcac6d4c991447bfd63d6bcda1ba6b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Fri, 27 Sep 2024 20:17:12 +0200
Subject: [PATCH] systemctl: fix printing of RootImageOptions

The type is a(ss), so a custom printer is required.

Fixes https://github.com/systemd/systemd/issues/33967.

(cherry picked from commit 69c751c61cb2b386afe51f03b58f8f7ceeeb643e)
(cherry picked from commit 28ced52894cf6921d1fe9831f2def29de164e189)
---
 src/systemctl/systemctl-show.c | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/src/systemctl/systemctl-show.c b/src/systemctl/systemctl-show.c
index 5d1eb492e1..7fe7f423f6 100644
--- a/src/systemctl/systemctl-show.c
+++ b/src/systemctl/systemctl-show.c
@@ -1742,6 +1742,29 @@ static int print_property(const char *name, const char *expected_value, sd_bus_m
                                 return bus_log_parse_error(r);
 
                         return 1;
+
+                } else if (streq(name, "RootImageOptions")) {
+                        const char *a, *p;
+
+                        /* In config files, the syntax allows the partition name to be omitted. Here, we
+                         * always print the partition name, also because we have no way of knowing if it was
+                         * originally omitted or not. We also print the partitions on separate lines. */
+
+                        r = sd_bus_message_enter_container(m, SD_BUS_TYPE_ARRAY, "(ss)");
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        while ((r = sd_bus_message_read(m, "(ss)", &a, &p)) > 0)
+                                bus_print_property_valuef(name, expected_value, flags, "%s:%s", a, p);
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        r = sd_bus_message_exit_container(m);
+                        if (r < 0)
+                                return bus_log_parse_error(r);
+
+                        return 1;
+
                 } else if (streq(name, "MountImages")) {
                         _cleanup_free_ char *paths = NULL;