Changeset 1765 in MondoRescue for branches/2.2.5/mindi-busybox/coreutils/chgrp.c

Timestamp:

Nov 4, 2007, 3:16:40 AM (16 years ago)

Author:

Bruno Cornec

Message:

Update to busybox 1.7.2

File:

• branches/2.2.5/mindi-busybox/coreutils/chgrp.c (modified) (1 diff)

branches/2.2.5/mindi-busybox/coreutils/chgrp.c

@@ -8 +8 @@
  */
 
-/* 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);
 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();
+    /* "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;
+        }
     }
-
-    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;
+    return chown_main(argc, argv);
 }