mirror of
https://github.com/sheumann/hush.git
synced 2024-08-17 00:29:03 +00:00
61 lines
1.4 KiB
C
61 lines
1.4 KiB
C
/* vi: set sw=4 ts=4: */
|
|
/*
|
|
* Mini chgrp implementation for busybox
|
|
*
|
|
* Copyright (C) 1999-2004 by Erik Andersen <andersen@codepoet.org>
|
|
*
|
|
* Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
|
|
*/
|
|
|
|
/* BB_AUDIT SUSv3 defects - unsupported options -h, -H, -L, and -P. */
|
|
/* BB_AUDIT GNU defects - unsupported options -h, -c, -f, -v, and long options. */
|
|
/* BB_AUDIT Note: gnu chgrp does not support -H, -L, or -P. */
|
|
/* http://www.opengroup.org/onlinepubs/007904975/utilities/chgrp.html */
|
|
|
|
#include <stdlib.h>
|
|
#include <unistd.h>
|
|
#include "busybox.h"
|
|
|
|
/* Don't use lchown glibc older then 2.1.x */
|
|
#if (__GLIBC__ <= 2) && (__GLIBC_MINOR__ < 1)
|
|
#define lchown chown
|
|
#endif
|
|
|
|
static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
|
|
{
|
|
if (lchown(fileName, statbuf->st_uid, *((long *) junk)) == 0) {
|
|
return (TRUE);
|
|
}
|
|
bb_perror_msg("%s", fileName); /* Avoid multibyte problems. */
|
|
return (FALSE);
|
|
}
|
|
|
|
int chgrp_main(int argc, char **argv)
|
|
{
|
|
long gid;
|
|
int recursiveFlag;
|
|
int retval = EXIT_SUCCESS;
|
|
|
|
recursiveFlag = bb_getopt_ulflags(argc, argv, "R");
|
|
|
|
if (argc - optind < 2) {
|
|
bb_show_usage();
|
|
}
|
|
|
|
argv += optind;
|
|
|
|
/* Find the selected group */
|
|
gid = get_ug_id(*argv, bb_xgetgrnam);
|
|
++argv;
|
|
|
|
/* Ok, ready to do the deed now */
|
|
do {
|
|
if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE,
|
|
fileAction, fileAction, &gid)) {
|
|
retval = EXIT_FAILURE;
|
|
}
|
|
} while (*++argv);
|
|
|
|
return retval;
|
|
}
|