64 lines
1.1 KiB
C
64 lines
1.1 KiB
C
/* See LICENSE file for copyright and license details. */
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#include <limits.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "util.h"
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static void
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usage(void)
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{
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eprintf("usage: %s [-dq] [template]\n", argv0);
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}
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static int dflag = 0;
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static int qflag = 0;
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int
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main(int argc, char *argv[])
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{
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char *template = "tmp.XXXXXXXXXX";
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char *tmpdir = "/tmp", *p;
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char tmppath[PATH_MAX];
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int fd;
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ARGBEGIN {
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case 'd':
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dflag = 1;
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break;
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case 'q':
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qflag = 1;
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break;
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default:
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usage();
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} ARGEND;
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if (argc > 1)
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usage();
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else if (argc == 1)
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template = argv[0];
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if ((p = getenv("TMPDIR")))
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tmpdir = p;
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if (snprintf(tmppath, sizeof(tmppath), "%s/%s", tmpdir, template) >= sizeof(tmppath))
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eprintf(EXIT_FAILURE, "path too long\n");
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if (dflag) {
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if (!mkdtemp(tmppath)) {
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if (!qflag)
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eprintf("mkdtemp %s:", tmppath);
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exit(EXIT_FAILURE);
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}
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} else {
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if ((fd = mkstemp(tmppath)) < 0) {
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if (!qflag)
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eprintf("mkstemp %s:", tmppath);
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exit(EXIT_FAILURE);
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}
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close(fd);
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}
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puts(tmppath);
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return EXIT_SUCCESS;
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}
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