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/* See LICENSE file for copyright and license details. */
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "util.h"
static void
usage(void)
{
eprintf("usage: %s [-dqtu] [-p directory] [template]\n", argv0);
}
int
main(int argc, char *argv[])
{
int dflag = 0, pflag = 0, qflag = 0, tflag = 0, uflag = 0, fd;
char *template = "tmp.XXXXXXXXXX", *tmpdir = "", *pdir,
*p, path[PATH_MAX], tmp[PATH_MAX];
size_t len;
ARGBEGIN {
case 'd':
dflag = 1;
break;
case 'p':
pflag = 1;
pdir = EARGF(usage());
break;
case 'q':
qflag = 1;
break;
case 't':
tflag = 1;
break;
case 'u':
uflag = 1;
break;
default:
usage();
} ARGEND
if (argc > 1)
usage();
else if (argc == 1)
template = argv[0];
if (!argc || pflag || tflag) {
if ((p = getenv("TMPDIR")))
tmpdir = p;
else if (pflag)
tmpdir = pdir;
else
tmpdir = "/tmp";
}
len = estrlcpy(path, tmpdir, sizeof(path));
if (path[0] && path[len - 1] != '/')
estrlcat(path, "/", sizeof(path));
estrlcpy(tmp, template, sizeof(tmp));
p = dirname(tmp);
if (!(p[0] == '.' && p[1] == '\0')) {
if (tflag && !pflag)
eprintf("template must not contain directory separators in -t mode\n");
}
estrlcat(path, template, sizeof(path));
if (dflag) {
if (!mkdtemp(path)) {
if (!qflag)
eprintf("mkdtemp %s:", path);
return 1;
}
} else {
if ((fd = mkstemp(path)) < 0) {
if (!qflag)
eprintf("mkstemp %s:", path);
return 1;
}
if (close(fd))
eprintf("close %s:", path);
}
if (uflag)
unlink(path);
puts(path);
efshut(stdout, "<stdout>");
return 0;
}
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