mirror of
git://git.suckless.org/sbase
synced 2024-12-26 08:52:36 +00:00
47 lines
788 B
C
47 lines
788 B
C
/* See LICENSE file for copyright and license details. */
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <time.h>
|
|
#include <unistd.h>
|
|
#include "util.h"
|
|
|
|
static void
|
|
usage(void)
|
|
{
|
|
eprintf("usage: %s [-u] [-d format] [+FORMAT]\n", argv0);
|
|
}
|
|
|
|
int
|
|
main(int argc, char *argv[])
|
|
{
|
|
char buf[BUFSIZ];
|
|
char *fmt = "%c";
|
|
struct tm *now = NULL;
|
|
struct tm *(*tztime)(const time_t *) = localtime;
|
|
const char *tz = "local";
|
|
time_t t;
|
|
|
|
t = time(NULL);
|
|
ARGBEGIN {
|
|
case 'd':
|
|
t = estrtol(EARGF(usage()), 0);
|
|
break;
|
|
case 'u':
|
|
tztime = gmtime;
|
|
tz = "gm";
|
|
break;
|
|
default:
|
|
usage();
|
|
} ARGEND;
|
|
if(argc > 0 && argv[0][0] == '+')
|
|
fmt = &argv[0][1];
|
|
if(!(now = tztime(&t)))
|
|
eprintf("%stime failed\n", tz);
|
|
|
|
strftime(buf, sizeof buf, fmt, now);
|
|
puts(buf);
|
|
|
|
return EXIT_SUCCESS;
|
|
}
|
|
|