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[FILE BEGIN]
1/* Light builtins's (C Version)
2 * touch - create a new file or update the timestamp of an existing file
3 * A lightweight repository of useful shell commands
4 * GitHub: https://www.github.com/0x4248/light_builtins
5 * Licence: GNU General Public License v3.0
6 * By: 0x4248
7 */
8
9#include "config.h"
10#include <stdio.h>
11#include <stdlib.h>
12#include <string.h>
13#include <time.h>
14
15int main(int argc, char *argv[]) {
16    if (argc >= 2 &&
17        (strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0)) {
18        printf("Light Builtins (C) %d.%d.%d-%s\n", VERSION_MAJOR, VERSION_MINOR,
19               VERSION_PATCH, EXTRA_VERSION);
20        return 0;
21    }
22
23    if (argc != 2) {
24        fprintf(stderr, "Usage: touch [Filename]\n");
25        return 1;
26    }
27
28    FILE *fp = fopen(argv[1], "w");
29    if (fp == NULL) {
30        fprintf(stderr, "Touch: error creating file\n");
31        return 1;
32    }
33
34    time_t now;
35    time(&now);
36
37    fprintf(fp, " ");
38
39    fseek(fp, -1, SEEK_CUR);
40    fputc(fgetc(fp), fp);
41
42    struct tm *timeinfo;
43    timeinfo = localtime(&now);
44    char time_str[80];
45    strftime(time_str, 80, "%c", timeinfo);
46
47    fclose(fp);
48
49    return 0;
50}
51
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
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