Daan De Meyer
93a1f7921a
Now that the necessary functions from log.h have been moved to macro.h, we can stop including log.h in macro.h. This requires modifying source files all over the tree to include log.h instead.
92 lines
2.8 KiB
C
92 lines
2.8 KiB
C
/* SPDX-License-Identifier: LGPL-2.1-or-later */
|
|
|
|
#include <getopt.h>
|
|
#include <stdio.h>
|
|
|
|
#include "alloc-util.h"
|
|
#include "build.h"
|
|
#include "log.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("%1$s [OPTIONS...]\n"
|
|
"\n%5$s%7$s%6$s\n"
|
|
"\nThis program takes no positional arguments.\n"
|
|
"\n%3$sOptions:%4$s\n"
|
|
" -h --help Show this help\n"
|
|
" --version Show package version\n"
|
|
"%8$s"
|
|
"\nSee the %2$s for details.\n",
|
|
program_path,
|
|
link,
|
|
ansi_underline(),
|
|
ansi_normal(),
|
|
ansi_highlight(),
|
|
ansi_normal(),
|
|
description,
|
|
bus_introspect ? " --bus-introspect=PATH Write D-Bus XML introspection data\n" : "");
|
|
|
|
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 */
|
|
}
|