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/* mktemp.c - Create a temporary file or directory.
*
* Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
*
* http://refspecs.linuxfoundation.org/LSB_4.1.0/LSB-Core-generic/LSB-Core-generic/mktemp.html
USE_MKTEMP(NEWTOY(mktemp, ">1q(directory)d(tmpdir)p:", TOYFLAG_BIN))
config MKTEMP
bool "mktemp"
default y
help
usage: mktemp [-dq] [-p DIR] [TEMPLATE]
Safely create a new file and print its name. The default TEMPLATE is
tmp.XXXXXX. The default DIR is $TMPDIR, or /tmp if $TMPDIR is not set.
-d, --directory Create directory instead of file
-p DIR, --tmpdir=DIR Put new file in DIR
-q Quiet
*/
#define FOR_mktemp
#include "toys.h"
GLOBALS(
char * tmpdir;
)
void mktemp_main(void)
{
int d_flag = toys.optflags & FLAG_d;
char *template = *toys.optargs;
int success;
if (!template) {
template = "tmp.XXXXXX";
}
if (!TT.tmpdir) TT.tmpdir = getenv("TMPDIR");
if (!TT.tmpdir) TT.tmpdir = "/tmp";
snprintf(toybuf, sizeof(toybuf), "%s/%s", TT.tmpdir, template);
if (d_flag ? mkdtemp(toybuf) == NULL : mkstemp(toybuf) == -1) {
if (toys.optflags & FLAG_q) {
toys.exitval = 1;
} else {
perror_exit("Failed to create temporary %s with template %s/%s",
d_flag ? "directory" : "file", TT.tmpdir, template);
}
}
xputs(toybuf);
}
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