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/*
* libexplain - Explain errno values returned by libc functions
* Copyright (C) 2008-2010 Peter Miller
* Written by Peter Miller <pmiller@opensource.org.au>
*
* 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 <libexplain/ac/stdio.h>
#include <libexplain/ac/stdlib.h>
#include <libexplain/ac/unistd.h>
#include <libexplain/chdir.h>
#include <libexplain/output.h>
#include <libexplain/version_print.h>
static void
usage(void)
{
fprintf(stderr, "Usage: test_chdir [ <option>... ] <path>\n");
fprintf(stderr, " test_chdir -V\n");
exit(EXIT_FAILURE);
}
int
main(int argc, char **argv)
{
const char *path;
path = 0;
for (;;)
{
int c = getopt(argc, argv, "sV");
if (c == EOF)
break;
switch (c)
{
case 's':
explain_output_register
(
explain_output_tee_new
(
explain_output_stderr_new(),
explain_output_syslog_new()
)
);
break;
case 'V':
explain_version_print();
return 0;
default:
usage();
}
}
if (optind + 1 != argc)
usage();
path = argv[optind];
explain_chdir_or_die(path);
return 0;
}
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