Move start_stop_daemon to debianutils.

[oweals/busybox.git] / coreutils / rmdir.c

diff --git a/coreutils/rmdir.c b/coreutils/rmdir.c
index 069e685463164cc435c99cb92623ee1122e3be80..3f6037170d80d1c037073b0131521902a9f1c696 100644 (file)
--- a/coreutils/rmdir.c
+++ b/coreutils/rmdir.c
@@ -1,17 +1,73 @@
-#include "internal.h"
-#include <errno.h>
+/* vi: set sw=4 ts=4: */
+/*
+ * rmdir implementation for busybox
+ *
+ * Copyright (C) 2003  Manuel Novoa III  <mjn3@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
+ *
+ */
 
-const char     rmdir_usage[] = "rmdir directory [directory ...]\n"
-"\n"
-"\tDelete directories.\n";
+/* BB_AUDIT SUSv3 compliant */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/rmdir.html */
 
-extern int
-rmdir_fn(const struct FileInfo * i)
+#include <stdlib.h>
+#include <unistd.h>
+#include <libgen.h>
+#include "busybox.h"
+
+extern int rmdir_main(int argc, char **argv)
 {
-       if ( rmdir(i->source) != 0 && errno != ENOENT && !i->force ) {
-               name_and_error(i->source);
-               return 1;
+       int status = EXIT_SUCCESS;
+       int flags;
+       int do_dot;
+       char *path;
+
+       flags = bb_getopt_ulflags(argc, argv, "p");
+
+       argv += optind;
+
+       if (!*argv) {
+               bb_show_usage();
        }
-       else
-               return 0;
+
+       do {
+               path = *argv;
+
+               /* Record if the first char was a '.' so we can use dirname later. */
+               do_dot = (*path == '.');
+
+               do {
+                       if (rmdir(path) < 0) {
+                               bb_perror_msg("`%s'", path);    /* Match gnu rmdir msg. */
+                               status = EXIT_FAILURE;
+                       } else if (flags) {
+                               /* Note: path was not empty or null since rmdir succeeded. */
+                               path = dirname(path);
+                               /* Path is now just the parent component.  Note that dirname
+                                * returns "." if there are no parents.  We must distinguish
+                                * this from the case of the original path starting with '.'.
+                 */
+                               if (do_dot || (*path != '.') || path[1]) {
+                                       continue;
+                               }
+                       }
+                       break;
+               } while (1);
+               
+       } while (*++argv);
+
+       return status;
 }