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/* $OpenBSD: mktemp.c,v 1.5 1998/06/21 22:14:00 millert Exp $ */
/*
* Copyright (c) 1996 Todd C. Miller <Todd.Miller@courtesan.com>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
* AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef lint
static char rcsid[] = "$OpenBSD: mktemp.c,v 1.5 1998/06/21 22:14:00 millert Exp $";
#endif /* not lint */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <err.h>
extern char *__progname;
void
usage()
{
(void) fprintf(stderr, "Usage: %s [-d] [-q] [-u] template\n",
__progname);
exit(1);
}
int
main(argc, argv)
int argc;
char **argv;
{
char *template;
int c, uflag = 0, qflag = 0, makedir = 0;
while ((c = getopt(argc, argv, "dqu")) != -1)
switch(c) {
case 'd':
makedir = 1;
break;
case 'q':
qflag = 1;
break;
case 'u':
uflag = 1;
break;
case '?':
default:
usage();
}
if (argc - optind != 1)
usage();
if ((template = strdup(argv[optind])) == NULL) {
if (qflag)
exit(1);
else
errx(1, "Cannot allocate memory");
}
if (makedir) {
if (mkdtemp(template) == NULL) {
if (qflag)
exit(1);
else
err(1, "Cannot make temp dir %s", template);
}
if (uflag)
(void) rmdir(template);
} else {
if (mkstemp(template) < 0) {
if (qflag)
exit(1);
else
err(1, "Cannot create temp file %s", template);
}
if (uflag)
(void) unlink(template);
}
(void) puts(template);
free(template);
exit(0);
}
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