1 files changed, 43 insertions, 0 deletions
diff --git a/src/boot/bootctl-systemd-efi-options.c b/src/boot/bootctl-systemd-efi-options.c
new file mode 100644
index 0000000..7f8308f
--- /dev/null
+++ b/src/boot/bootctl-systemd-efi-options.c
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include "alloc-util.h"
+#include "bootctl.h"
+#include "bootctl-systemd-efi-options.h"
+#include "efi-loader.h"
+
+int verb_systemd_efi_options(int argc, char *argv[], void *userdata) {
+        int r;
+
+        /* This is obsolete and subject to removal */
+
+        if (!arg_quiet)
+                log_notice("Use of the SystemdOptions EFI variable is deprecated.");
+
+        if (argc == 1) {
+                _cleanup_free_ char *line = NULL, *new = NULL;
+
+                r = systemd_efi_options_variable(&line);
+                if (r == -ENODATA)
+                        log_debug("No SystemdOptions EFI variable present in cache.");
+                else if (r < 0)
+                        return log_error_errno(r, "Failed to read SystemdOptions EFI variable from cache: %m");
+                else
+                        puts(line);
+
+                r = systemd_efi_options_efivarfs_if_newer(&new);
+                if (r == -ENODATA) {
+                        if (line)
+                                log_notice("Note: SystemdOptions EFI variable has been removed since boot.");
+                } else if (r < 0)
+                        log_warning_errno(r, "Failed to check SystemdOptions EFI variable in efivarfs, ignoring: %m");
+                else if (new && !streq_ptr(line, new))
+                        log_notice("Note: SystemdOptions EFI variable has been modified since boot. New value: %s",
+                                   new);
+        } else {
+                r = efi_set_variable_string(EFI_SYSTEMD_VARIABLE(SystemdOptions), argv[1]);
+                if (r < 0)
+                        return log_error_errno(r, "Failed to set SystemdOptions EFI variable: %m");
+        }
+
+        return 0;
+}