mktemp: support -p DIR (Timo Teras <timo.teras at iki.fi>)

packed_usage                                       23595   23660     +65
mktemp_main                                          139     157     +18
This commit is contained in:
Denis Vlasenko
2008-02-09 06:26:53 +00:00
parent 1e2a7e4ed1
commit 65581f3ed1
2 changed files with 24 additions and 12 deletions

View File

@@ -14,23 +14,29 @@
int mktemp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
int mktemp_main(int argc, char **argv)
{
unsigned long flags = getopt32(argv, "dqt");
// -d Make a directory instead of a file
// -q Fail silently if an error occurs [bbox: ignored]
// -t Generate a path rooted in temporary directory
// -p DIR Use DIR as a temporary directory (implies -t)
const char *path;
char *chp;
unsigned flags;
if (optind + 1 != argc)
bb_show_usage();
opt_complementary = "=1"; /* exactly one arg */
flags = getopt32(argv, "dqtp:", &path);
chp = argv[optind];
if (flags & 4) {
char *dir = getenv("TMPDIR");
if (flags & (4|8)) { /* -t and/or -p */
const char *dir = getenv("TMPDIR");
if (dir && *dir != '\0')
chp = concat_path_file(dir, chp);
else
chp = concat_path_file("/tmp/", chp);
path = dir;
else if (!(flags & 8)) /* No -p */
path = "/tmp/";
/* else path comes from -p DIR */
chp = concat_path_file(path, chp);
}
if (flags & 1) {
if (flags & 1) { /* -d */
if (mkdtemp(chp) == NULL)
return EXIT_FAILURE;
} else {