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[FILE BEGIN]
1/* Light builtins's (C version)
2 * rmdir - remove empty directories
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 <dirent.h>
10#include <stdio.h>
11#include <stdlib.h>
12#include <string.h>
13#include <sys/stat.h>
14#include <sys/types.h>
15#include <unistd.h>
16
17#include "config.h"
18
19int main(int argc, char *argv[]) {
20    if (argc >= 2 &&
21        (strcmp(argv[1], "-v") == 0 || strcmp(argv[1], "--version") == 0)) {
22        printf("Light Builtins (C) %d.%d.%d-%s\n", VERSION_MAJOR, VERSION_MINOR,
23               VERSION_PATCH, EXTRA_VERSION);
24        return 0;
25    }
26    int i;
27    for (i = 1; i < argc; i++) {
28        DIR *dir = opendir(argv[i]);
29        if (dir) {
30            struct dirent *ent;
31            while ((ent = readdir(dir)) != NULL) {
32                if (strcmp(ent->d_name, ".") != 0 &&
33                    strcmp(ent->d_name, "..") != 0) {
34                    printf("Directory is not empty\n");
35                    return 1;
36                }
37            }
38            closedir(dir);
39        } else {
40            perror("Cannot open directory");
41            return 1;
42        }
43        if (rmdir(argv[i]) == -1) {
44            perror("Cannot remove directory");
45            return 1;
46        }
47    }
48    return 0;
49}
[FILE END]
(C) 2025 0x4248
(C) 2025 4248 Media and 4248 Systems, All part of 0x4248
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