static ni_bool_t
ni_set_global_config_dir(const char *pathname)
{
if (pathname == NULL) {
ni_string_free(&ni_global.config_dir);
ni_string_free(&ni_global.config_path);
return TRUE;
}
if (ni_isdir(pathname)) {
char *real = NULL;
if (*pathname != '/') {
/* resolve to absolute path */
if (ni_realpath(pathname, &real) == NULL)
return FALSE;
pathname = real;
}
if (ni_string_eq(WICKED_CONFIGDIR, pathname))
pathname = NULL;
ni_string_dup(&ni_global.config_dir, pathname);
ni_string_free(&real);
return TRUE;
}
errno = ENOTDIR;
return FALSE;
}
ni_bool_t
ni_set_global_config_path(const char *pathname)
{
char *real = NULL;
if (pathname == NULL) {
ni_string_free(&ni_global.config_dir);
ni_string_free(&ni_global.config_path);
return TRUE;
}
if (*pathname != '/') {
/* resolve to absolute path */
if (ni_realpath(pathname, &real) == NULL)
return FALSE;
pathname = real;
}
if (ni_isreg(pathname)) {
const char *dir;
if (!(dir = ni_dirname(pathname))) {
errno = ENAMETOOLONG;
return FALSE;
}
if (!ni_set_global_config_dir(dir))
return FALSE;
ni_string_dup(&ni_global.config_path, pathname);
} else {
if (!ni_set_global_config_dir(pathname))
return FALSE;
ni_string_free(&ni_global.config_path);
}
ni_string_free(&real);
return TRUE;
}
int
main(int argc, char **argv)
{
char *cmd;
int c, status = NI_WICKED_RC_USAGE;
mtrace();
ni_log_init();
program_name = ni_basename(argv[0]);
while ((c = getopt_long(argc, argv, "+", options, NULL)) != EOF) {
switch (c) {
case OPT_HELP:
status = NI_WICKED_ST_OK;
default:
usage:
fprintf(stderr,
"wicked [options] cmd path\n"
"This command understands the following options\n"
" --help\n"
" --version\n"
" --config filename\n"
" Use alternative configuration file.\n"
" --log-target target\n"
" Set log destination to <stderr|syslog>.\n"
" --log-level level\n"
" Set log level to <error|warning|notice|info|debug>.\n"
" --debug facility\n"
" Enable debugging for debug <facility>.\n"
" Use '--debug help' for a list of facilities.\n"
" --dry-run\n"
" Do not change the system in any way.\n"
" --root-directory\n"
" Search all config files below this directory.\n"
" --systemd\n"
" Enables behavior required by systemd service\n"
"\n"
"Supported commands:\n"
" ifup [options] <ifname ...>|all\n"
" ifdown [options] <ifname ...>|all\n"
" ifcheck [options] <ifname ...>|all\n"
" ifreload [options] <ifname ...>|all\n"
" ifstatus [options] <ifname ...>|all\n"
" show [options] <ifname ...>|all\n"
#ifdef MODEM
" show-xml [--raw] [--modem] <ifname|all>\n"
#endif
" show-xml [--raw] <ifname|all>\n"
" show-config [--raw] [source]\n"
" nanny [subcommand]\n"
" lease [subcommand]\n"
" check [subcommand]\n"
" getnames [subcommand]\n"
" convert [subcommand]\n"
" xpath [options] expr ...\n"
" arp [options] <ifname> <IP>\n"
);
goto done;
case OPT_VERSION:
printf("%s %s\n", program_name, PACKAGE_VERSION);
status = NI_WICKED_RC_SUCCESS;
goto done;
case OPT_CONFIGFILE:
if (!ni_set_global_config_path(optarg)) {
fprintf(stderr, "Unable to set config file '%s': %m\n", optarg);
status = NI_WICKED_RC_ERROR;
goto done;
}
break;
case OPT_DEBUG:
if (!strcmp(optarg, "help")) {
printf("Supported debug facilities:\n");
ni_debug_help();
status = NI_WICKED_RC_SUCCESS;
goto done;
}
if (ni_enable_debug(optarg) < 0) {
fprintf(stderr, "Bad debug facility \"%s\"\n", optarg);
goto usage;
}
break;
case OPT_LOG_TARGET:
opt_log_target = optarg;
break;
case OPT_LOG_LEVEL:
if (!ni_log_level_set(optarg)) {
fprintf(stderr, "Bad log level \%s\"\n", optarg);
goto usage;
}
break;
case OPT_DRYRUN:
opt_global_dryrun = 1;
break;
case OPT_ROOTDIR:
if (!ni_realpath(optarg, &opt_global_rootdir)) {
fprintf(stderr, "Invalid root-directory path '%s': %m\n", optarg);
status = NI_WICKED_RC_ERROR;
goto done;
}
if (ni_string_eq(opt_global_rootdir, "/"))
ni_string_free(&opt_global_rootdir);
break;
case OPT_SYSTEMD:
opt_systemd = TRUE;
break;
}
}
