systemd-ac-power: convert to VERB_COMMAND

src/ac-power/ac-power.c

@@ -1,13 +1,13 @@
 /* SPDX-License-Identifier: LGPL-2.1-or-later */
 
+#include "sd-json.h"
+
 #include "battery-util.h"
 #include "build.h"
-#include "format-table.h"
-#include "help-util.h"
 #include "log.h"
 #include "main-func.h"
-#include "options.h"
 #include "string-util.h"
+#include "verbs.h"
 
 static bool arg_verbose = false;
 
@@ -16,25 +16,11 @@ static enum {
         ACTION_LOW,
 } arg_action = ACTION_AC_POWER;
 
-static int help(void) {
-        int r;
-
-        _cleanup_(table_unrefp) Table *options = NULL;
-        r = option_parser_get_help_table(&options);
-        if (r < 0)
-                return r;
-
-        help_cmdline("[OPTIONS...]");
-        help_abstract("Report whether we are connected to an external power source.");
-
-        help_section("Options");
-        r = table_print_or_warn(options);
-        if (r < 0)
-                return r;
-
-        help_man_page_reference("systemd-ac-power", "1");
-        return 0;
-}
+COMMAND(
+        "systemd-ac-power\0",
+        "Report whether we are connected to an external power source.",
+        .man_pages = "systemd-ac-power.1\0",
+);
 
 static int parse_argv(int argc, char *argv[]) {
 
@@ -46,7 +32,7 @@ static int parse_argv(int argc, char *argv[]) {
         FOREACH_OPTION_OR_RETURN(c, &opts)
                 switch (c) {
                 OPTION_COMMON_HELP:
-                        return help();
+                        return command_print_help("systemd-ac-power");
 
                 OPTION_COMMON_VERSION:
                         return version();