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/*
* Copyright (C) 2012 Andrew Beekhof <andrew@beekhof.net>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* General Public License for more details.
*
* You should have received a copy of the GNU General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <crm_internal.h>
#include <crm/crm.h>
/* *INDENT-OFF* */
static struct crm_option long_options[] = {
/* Top-level Options */
{"help", 0, 0, '?', "\tThis text"},
{"version", 0, 0, '$', "\tVersion information" },
{"verbose", 0, 0, 'V', "\tIncrease debug output"},
{"name", 0, 0, 'n', "\tShow the error's name with its description."
"\n\t\t\tUseful for looking for sources of the error in source code"},
{"list", 0, 0, 'l', "\tShow all known errors."},
{"exit", 0, 0, 'X', "\tInterpret as exit code rather than function return value"},
{0, 0, 0, 0}
};
/* *INDENT-ON* */
int
main(int argc, char **argv)
{
int rc = 0;
int lpc = 0;
int flag = 0;
int option_index = 0;
bool do_list = FALSE;
bool with_name = FALSE;
bool as_exit_code = FALSE;
crm_log_cli_init("crm_error");
crm_set_options(NULL, "[options] -- rc", long_options,
"Tool for displaying the textual name or description of a reported error code");
while (flag >= 0) {
flag = crm_get_option(argc, argv, &option_index);
switch (flag) {
case -1:
break;
case 'V':
crm_bump_log_level(argc, argv);
break;
case '$':
case '?':
crm_help(flag, CRM_EX_OK);
break;
case 'n':
with_name = TRUE;
break;
case 'l':
do_list = TRUE;
break;
case 'X':
as_exit_code = TRUE;
break;
default:
crm_help(flag, CRM_EX_OK);
break;
}
}
if(do_list) {
for (rc = 0; rc < 256; rc++) {
const char *name = as_exit_code? crm_exit_name(rc) : pcmk_errorname(rc);
const char *desc = as_exit_code? crm_exit_str(rc) : pcmk_strerror(rc);
if (!name || !strcmp(name, "Unknown") || !strcmp(name, "CRM_EX_UNKNOWN")) {
/* Unknown */
} else if(with_name) {
printf("%.3d: %-26s %s\n", rc, name, desc);
} else {
printf("%.3d: %s\n", rc, desc);
}
}
return CRM_EX_OK;
}
for (lpc = optind; lpc < argc; lpc++) {
const char *str, *name;
rc = crm_atoi(argv[lpc], NULL);
str = as_exit_code? crm_exit_str(rc) : pcmk_strerror(rc);
if(with_name) {
name = as_exit_code? crm_exit_name(rc) : pcmk_errorname(rc);
printf("%s - %s\n", name, str);
} else {
printf("%s\n", str);
}
}
return CRM_EX_OK;
}
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