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/* liblouis Braille Translation and Back-Translation Library
Based on BRLTTY, copyright (C) 1999-2006 by
The BRLTTY Team
Copyright (C) 2004, 2005, 2006, 2009
ViewPlus Technologies, Inc. www.viewplus.com and
JJB Software, Inc. www.jjb-software.com
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 3 of the License, or
(at your option) any later version.
This program 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 program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <config.h>
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "internal.h"
#include <getopt.h>
#include "progname.h"
#include "version-etc.h"
static const struct option longopts[] = {
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'v' },
{ "quiet", no_argument, NULL, 'q' },
{ NULL, 0, NULL, 0 },
};
const char version_etc_copyright[] =
"Copyright %s %d ViewPlus Technologies, Inc. and JJB Software, Inc.";
#define AUTHORS "John J. Boyer"
static int quiet_flag = 0;
static void
print_help(void) {
printf("\
Usage: %s [OPTIONS] TABLE[,TABLE,...]\n",
program_name);
fputs("\
Test a Braille translation table. If the table contains errors,\n\
appropriate messages are displayed. If there are no errors the\n\
message \"no errors found.\" is shown unless you specify the --quiet\n\
option.\n",
stdout);
fputs("\
-h, --help display this help and exit\n\
-v, --version display version information and exit\n\
-q, --quiet do not write to standard error if there are no errors.\n",
stdout);
printf("\n");
printf("Report bugs to %s.\n", PACKAGE_BUGREPORT);
#ifdef PACKAGE_PACKAGER_BUG_REPORTS
printf("Report %s bugs to: %s\n", PACKAGE_PACKAGER, PACKAGE_PACKAGER_BUG_REPORTS);
#endif
#ifdef PACKAGE_URL
printf("%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
#endif
}
int
main(int argc, char **argv) {
const TranslationTableHeader *table;
int optc;
set_program_name(argv[0]);
while ((optc = getopt_long(argc, argv, "hvq", longopts, NULL)) != -1) switch (optc) {
/* --help and --version exit immediately, per GNU coding standards. */
case 'v':
version_etc(
stdout, program_name, PACKAGE_NAME, VERSION, AUTHORS, (char *)NULL);
exit(EXIT_SUCCESS);
break;
case 'h':
print_help();
exit(EXIT_SUCCESS);
break;
case 'q':
quiet_flag = 1;
break;
default:
fprintf(stderr, "Try `%s --help' for more information.\n", program_name);
exit(EXIT_FAILURE);
break;
}
if (optind != argc - 1) {
/* Print error message and exit. */
if (optind < argc - 1)
fprintf(stderr, "%s: extra operand: %s\n", program_name, argv[optind + 1]);
else
fprintf(stderr, "%s: no table specified\n", program_name);
fprintf(stderr, "Try `%s --help' for more information.\n", program_name);
exit(EXIT_FAILURE);
}
if (!(table = lou_getTable(argv[optind]))) {
lou_free();
exit(EXIT_FAILURE);
}
if (quiet_flag == 0) fprintf(stderr, "No errors found.\n");
lou_free();
exit(EXIT_SUCCESS);
}
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