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-rw-r--r--toys/lsb/mktemp.c35
1 files changed, 15 insertions, 20 deletions
diff --git a/toys/lsb/mktemp.c b/toys/lsb/mktemp.c
index 52e53ee6..498f9f1c 100644
--- a/toys/lsb/mktemp.c
+++ b/toys/lsb/mktemp.c
@@ -12,44 +12,39 @@ config MKTEMP
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.
+ Safely create a new file "DIR/TEMPLATE" and print its name.
- -d, --directory Create directory instead of file
- -p DIR, --tmpdir=DIR Put new file in DIR
- -q Quiet
+ -d Create directory instead of file (--directory)
+ -p Put new file in DIR (--tmpdir)
+ -q Quiet, no error messages
+
+ Each X in TEMPLATE is replaced with a random printable character. The
+ default TEMPLATE is tmp.XXXXXX, and the default DIR is $TMPDIR if set,
+ else "/tmp".
*/
#define FOR_mktemp
#include "toys.h"
GLOBALS(
- char * tmpdir;
+ 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 (!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);
+ if (d_flag ? !mkdtemp(toybuf) : mkstemp(toybuf) == -1) {
+ if (toys.optflags & FLAG_q) toys.exitval = 1;
+ else perror_exit("Failed to create %s %s/%s",
+ d_flag ? "directory" : "file", TT.tmpdir, template);
+ } else xputs(toybuf);
}