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/* vi: set sw=4 ts=4:
*
* mktemp.c - Create a temporary file or directory.
*
* Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
*
* Not in SUSv4.
USE_MKTEMP(NEWTOY(mktemp, ">1(directory)d(tmpdir)p:", TOYFLAG_BIN))
config MKTEMP
bool "mktemp"
default y
help
usage: mktemp [OPTION] [TEMPLATE]
Safely create a temporary file or directory and print its name.
TEMPLATE should end in 6 consecutive X's, the default
template is tmp.XXXXXX and the default directory is /tmp/.
-d, --directory Create a directory, instead of a file
-p DIR, --tmpdir=DIR Use DIR as a base path
*/
#include "toys.h"
DEFINE_GLOBALS(
char * tmpdir;
)
#define TT this.mktemp
void mktemp_main(void)
{
int p_flag = (toys.optflags & 1);
int d_flag = (toys.optflags & 2) >> 1;
char * result;
int size = snprintf(toybuf, sizeof(toybuf)-1, "%s/%s",
(p_flag && TT.tmpdir)?TT.tmpdir:"/tmp/",
(toys.optargs[0])?toys.optargs[0]:"tmp.XXXXXX");
toybuf[size] = 0;
if (d_flag) {
if (mkdtemp(toybuf) == NULL)
perror_exit("Failed to create temporary directory");
} else {
if (mkstemp(toybuf) == -1)
perror_exit("Failed to create temporary file");
}
result = realpath(toybuf, NULL);
xputs(result);
if (CFG_TOYBOX_FREE)
free(result);
}
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