From 55944e5e40b1be2afc4855d8d2baf4b73d1876b5 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 10 Apr 2024 22:49:52 +0200
Subject: Adding upstream version 255.4.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/shared/service-util.c | 87 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 87 insertions(+)
 create mode 100644 src/shared/service-util.c

(limited to 'src/shared/service-util.c')

diff --git a/src/shared/service-util.c b/src/shared/service-util.c
new file mode 100644
index 0000000..b0585ba
--- /dev/null
+++ b/src/shared/service-util.c
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <getopt.h>
+#include <stdio.h>
+
+#include "alloc-util.h"
+#include "build.h"
+#include "pretty-print.h"
+#include "service-util.h"
+#include "terminal-util.h"
+
+static int help(const char *program_path, const char *service, const char *description, bool bus_introspect) {
+        _cleanup_free_ char *link = NULL;
+        int r;
+
+        r = terminal_urlify_man(service, "8", &link);
+        if (r < 0)
+                return log_oom();
+
+        printf("%s [OPTIONS...]\n\n"
+               "%s%s%s\n\n"
+               "This program takes no positional arguments.\n\n"
+               "%sOptions%s:\n"
+               "  -h --help                 Show this help\n"
+               "     --version              Show package version\n"
+               "     --bus-introspect=PATH  Write D-Bus XML introspection data\n"
+               "\nSee the %s for details.\n"
+               , program_path
+               , ansi_highlight(), description, ansi_normal()
+               , ansi_underline(), ansi_normal()
+               , link
+        );
+
+        return 0; /* No further action */
+}
+
+int service_parse_argv(
+                const char *service,
+                const char *description,
+                const BusObjectImplementation* const* bus_objects,
+                int argc, char *argv[]) {
+
+        enum {
+                ARG_VERSION = 0x100,
+                ARG_BUS_INTROSPECT,
+        };
+
+        static const struct option options[] = {
+                { "help",           no_argument,       NULL, 'h'                },
+                { "version",        no_argument,       NULL, ARG_VERSION        },
+                { "bus-introspect", required_argument, NULL, ARG_BUS_INTROSPECT },
+                {}
+        };
+
+        int c;
+
+        assert(argc >= 0);
+        assert(argv);
+
+        while ((c = getopt_long(argc, argv, "h", options, NULL)) >= 0)
+                switch (c) {
+
+                case 'h':
+                        return help(argv[0], service, description, bus_objects);
+
+                case ARG_VERSION:
+                        return version();
+
+                case ARG_BUS_INTROSPECT:
+                        return bus_introspect_implementations(
+                                        stdout,
+                                        optarg,
+                                        bus_objects);
+
+                case '?':
+                        return -EINVAL;
+
+                default:
+                        assert_not_reached();
+                }
+
+        if (optind < argc)
+                return log_error_errno(SYNTHETIC_ERRNO(EINVAL),
+                                       "This program takes no arguments.");
+
+        return 1; /* Further action */
+}
-- 
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