diff options
Diffstat (limited to 'release/src/router/busybox/coreutils/chgrp.c')
| -rw-r--r-- | release/src/router/busybox/coreutils/chgrp.c | 84 |
1 files changed, 15 insertions, 69 deletions
diff --git a/release/src/router/busybox/coreutils/chgrp.c b/release/src/router/busybox/coreutils/chgrp.c index 2f3fa419..7f390480 100644 --- a/release/src/router/busybox/coreutils/chgrp.c +++ b/release/src/router/busybox/coreutils/chgrp.c @@ -2,84 +2,30 @@ /* * Mini chgrp implementation for busybox * - * Copyright (C) 1999-2003 by Erik Andersen <andersen@codepoet.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * 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. */ +/* BB_AUDIT SUSv3 defects - none? */ +/* BB_AUDIT GNU defects - unsupported long options. */ /* http://www.opengroup.org/onlinepubs/007904975/utilities/chgrp.html */ -#include <stdlib.h> -#include <unistd.h> -#include "busybox.h" +#include "libbb.h" -/* Don't use lchown glibc older then 2.1.x */ -#if (__GLIBC__ <= 2) && (__GLIBC_MINOR__ < 1) -#define lchown chown -#endif +/* This is a NOEXEC applet. Be very careful! */ -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) MAIN_EXTERNALLY_VISIBLE; int chgrp_main(int argc, char **argv) { - long gid; - int recursiveFlag; - int retval = EXIT_SUCCESS; - char *p; - - recursiveFlag = bb_getopt_ulflags(argc, argv, "R"); - - if (argc - optind < 2) { - bb_show_usage(); - } - - argv += optind; - - /* Find the selected group */ - gid = strtoul(*argv, &p, 10); /* maybe it's already numeric */ - if (*p || (p == *argv)) { /* trailing chars or nonnumeric */ - gid = my_getgrnam(*argv); - } - ++argv; - - /* Ok, ready to do the deed now */ - do { - if (! recursive_action (*argv, recursiveFlag, FALSE, FALSE, - fileAction, fileAction, &gid)) { - retval = EXIT_FAILURE; + /* "chgrp [opts] abc file(s)" == "chown [opts] :abc file(s)" */ + char **p = argv; + while (*++p) { + if (p[0][0] != '-') { + p[0] = xasprintf(":%s", p[0]); + break; } - } while (*++argv); - - return retval; + } + return chown_main(argc, argv); } - -/* -Local Variables: -c-file-style: "linux" -c-basic-offset: 4 -tab-width: 4 -End: -*/ |