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/* SPDX-License-Identifier: BSD-3-Clause */
/*
* Copyright (C) 2022, 2023 Ferass El Hafidi <vitali64pmemail@protonmail.com>
*/
#include <errno.h>
#include <unistd.h>
#include <stdio.h>
#include <pwd.h>
#include <stdlib.h>
#include <string.h>
#define REQ_PRINT_USAGE /* Require print_usage() from common.h */
#define REQ_ERRPRINT /* Require errprint() from common.h */
#define DESCRIPTION "Change file ownership."
#define OPERANDS "owner file"
#include "common.h"
#ifdef FASESBOX
int chown_main(int argc, char *argv[]) {
#else
int main(int argc, char *argv[]) {
#endif
struct passwd *user;
if (argc == 1) {
print_usage(argv[0], DESCRIPTION, OPERANDS, VERSION);
return 1;
}
if ((user = getpwnam(argv[1])) == NULL && (user = getpwuid(strtol(argv[1], NULL, 10))) == NULL)
return errprint(argv[0], argv[1], errno); /* User doesn't exist */
/* User found! */
else if ((user = getpwnam(argv[1])) != NULL)
chown(argv[2], user->pw_uid, user->pw_gid);
else if ((user = getpwuid(strtol(argv[1], NULL, 10))) != NULL)
chown(argv[2], user->pw_uid, user->pw_gid);
if (errno) return errprint(argv[0], argv[2], errno);
return 0;
}
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