static NMCResultCode
parse_command_line (NmCli *nmc, int argc, char **argv)
{
char *base;
base = strrchr (argv[0], '/');
if (base == NULL)
base = argv[0];
else
base++;
if (argc > 1 && nm_streq (argv[1], "--complete-args")) {
nmc->complete = TRUE;
argv[1] = argv[0];
argc--; argv++;
}
argc--; argv++;
/* parse options */
while (argc) {
char *opt = argv[0];
if (opt[0] != '-')
break;
if (argc == 1 && nmc->complete) {
nmc_complete_strings (opt, "--terse", "--pretty", "--mode", "--colors", "--escape",
"--fields", "--nocheck", "--ask", "--show-secrets",
"--wait", "--version", "--help", NULL);
}
if (opt[1] == '-') {
opt++;
/* '--' ends options */
if (opt[1] == '\0') {
argc--; argv++;
break;
}
}
if (matches (opt, "-terse") == 0) {
if (nmc->print_output == NMC_PRINT_TERSE) {
g_string_printf (nmc->return_text, _("Error: Option '--terse' is specified the second time."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
else if (nmc->print_output == NMC_PRINT_PRETTY) {
g_string_printf (nmc->return_text, _("Error: Option '--terse' is mutually exclusive with '--pretty'."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
else
nmc->print_output = NMC_PRINT_TERSE;
} else if (matches (opt, "-pretty") == 0) {
if (nmc->print_output == NMC_PRINT_PRETTY) {
g_string_printf (nmc->return_text, _("Error: Option '--pretty' is specified the second time."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
else if (nmc->print_output == NMC_PRINT_TERSE) {
g_string_printf (nmc->return_text, _("Error: Option '--pretty' is mutually exclusive with '--terse'."));
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
else
nmc->print_output = NMC_PRINT_PRETTY;
} else if (matches (opt, "-mode") == 0) {
nmc->mode_specified = TRUE;
if (next_arg (&argc, &argv) != 0) {
g_string_printf (nmc->return_text, _("Error: missing argument for '%s' option."), opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
if (argc == 1 && nmc->complete)
nmc_complete_strings (argv[0], "tabular", "multiline", NULL);
if (matches (argv[0], "tabular") == 0)
nmc->multiline_output = FALSE;
else if (matches (argv[0], "multiline") == 0)
nmc->multiline_output = TRUE;
else {
g_string_printf (nmc->return_text, _("Error: '%s' is not valid argument for '%s' option."), argv[0], opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
} else if (matches (opt, "-colors") == 0) {
if (next_arg (&argc, &argv) != 0) {
g_string_printf (nmc->return_text, _("Error: missing argument for '%s' option."), opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
if (argc == 1 && nmc->complete)
nmc_complete_strings (argv[0], "yes", "no", "auto", NULL);
if (matches (argv[0], "auto") == 0)
nmc->use_colors = NMC_USE_COLOR_AUTO;
else if (matches (argv[0], "yes") == 0)
nmc->use_colors = NMC_USE_COLOR_YES;
else if (matches (argv[0], "no") == 0)
nmc->use_colors = NMC_USE_COLOR_NO;
else {
g_string_printf (nmc->return_text, _("Error: '%s' is not valid argument for '%s' option."), argv[0], opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
} else if (matches (opt, "-escape") == 0) {
if (next_arg (&argc, &argv) != 0) {
g_string_printf (nmc->return_text, _("Error: missing argument for '%s' option."), opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
if (argc == 1 && nmc->complete)
nmc_complete_strings (argv[0], "yes", "no", NULL);
if (matches (argv[0], "yes") == 0)
nmc->escape_values = TRUE;
else if (matches (argv[0], "no") == 0)
nmc->escape_values = FALSE;
else {
g_string_printf (nmc->return_text, _("Error: '%s' is not valid argument for '%s' option."), argv[0], opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
} else if (matches (opt, "-fields") == 0) {
if (next_arg (&argc, &argv) != 0) {
g_string_printf (nmc->return_text, _("Error: fields for '%s' options are missing."), opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
if (argc == 1 && nmc->complete)
complete_fields (argv[0]);
nmc->required_fields = g_strdup (argv[0]);
} else if (matches (opt, "-nocheck") == 0) {
/* ignore for backward compatibility */
} else if (matches (opt, "-ask") == 0) {
nmc->ask = TRUE;
} else if (matches (opt, "-show-secrets") == 0) {
nmc->show_secrets = TRUE;
} else if (matches (opt, "-wait") == 0) {
unsigned long timeout;
if (next_arg (&argc, &argv) != 0) {
g_string_printf (nmc->return_text, _("Error: missing argument for '%s' option."), opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
if (!nmc_string_to_uint (argv[0], TRUE, 0, G_MAXINT, &timeout)) {
g_string_printf (nmc->return_text, _("Error: '%s' is not a valid timeout for '%s' option."),
argv[0], opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
nmc->timeout = (int) timeout;
} else if (matches (opt, "-version") == 0) {
if (!nmc->complete)
g_print (_("nmcli tool, version %s\n"), NMCLI_VERSION);
return NMC_RESULT_SUCCESS;
} else if (matches (opt, "-help") == 0) {
if (!nmc->complete)
usage ();
return NMC_RESULT_SUCCESS;
} else {
g_string_printf (nmc->return_text, _("Error: Option '%s' is unknown, try 'nmcli -help'."), opt);
nmc->return_value = NMC_RESULT_ERROR_USER_INPUT;
return nmc->return_value;
}
argc--;
argv++;
}
/* Now run the requested command */
return nmc_do_cmd (nmc, nmcli_cmds, *argv, argc, argv);
}
/**
* nmc_complete_bool:
* @prefix: a string to match
* @...: a %NULL-terminated list of candidate strings
*
* Prints all the matching possible boolean values for completion.
*/
void
nmc_complete_bool (const char *prefix)
{
nmc_complete_strings (prefix, "true", "yes", "on",
"false", "no", "off", NULL);
}
