sbase/date.c
2011-05-23 19:00:31 +01:00

33 lines
655 B
C

/* See LICENSE file for copyright and license details. */
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include "util.h"
int
main(int argc, char *argv[])
{
char buf[BUFSIZ];
char *fmt = "%c";
int i;
struct tm *now = NULL;
time_t t;
t = time(NULL);
for(i = 1; i < argc; i++)
if(!strncmp("+", argv[i], 1))
fmt = &argv[i][1];
else if(!strcmp("-d", argv[i]) && i+1 < argc)
t = strtol(argv[++i], NULL, 0);
else
eprintf("usage: %s [-d time] [+format]\n", argv[0]);
now = localtime(&t);
if(!now)
eprintf("localtime failed\n");
strftime(buf, sizeof buf, fmt, now);
puts(buf);
return EXIT_SUCCESS;
}