Move start_stop_daemon to debianutils.

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

diff --git a/coreutils/rm.c b/coreutils/rm.c
index dc35b0297ea095ebb904d2288aef4c571d73d067..39609e7b828b4d4c4eb1dccb91875dea75f31289 100644 (file)
--- a/coreutils/rm.c
+++ b/coreutils/rm.c
@@ -1,30 +1,66 @@
-#include "internal.h"
-#include <errno.h>
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini rm implementation for busybox
+ *
+ * Copyright (C) 2001 Matt Kraai <kraai@alumni.carnegiemellon.edu>
+ *
+ *
+ * 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     rm_usage[] = "rm [-r] file [file ...]\n"
-"\n"
-"\tDelete files.\n"
-"\n"
-"\t-r:\tRecursively remove files and directories.\n";
+/* BB_AUDIT SUSv3 compliant */
+/* http://www.opengroup.org/onlinepubs/007904975/utilities/rm.html */
 
-extern int
-rm_main(struct FileInfo * i, int argc, char * * argv)
-{
-       i->processDirectoriesAfterTheirContents = 1;
-       return monadic_main(i, argc, argv);
-}
+/* Mar 16, 2003      Manuel Novoa III   (mjn3@codepoet.org)
+ *
+ * Size reduction.
+ */
 
-extern int
-rm_fn(const struct FileInfo * i)
+#include <unistd.h>
+#include "busybox.h"
+
+extern int rm_main(int argc, char **argv)
 {
-       if ( i->recursive
-        && !i->isSymbolicLink
-        && (i->stat.st_mode & S_IFMT) == S_IFDIR )
-               return rmdir_fn(i);
-       else if ( unlink(i->source) != 0 && errno != ENOENT && !i->force ) {
-               name_and_error(i->source);
-               return 1;
+       int status = 0;
+       int flags = 0;
+       unsigned long opt;
+
+       bb_opt_complementaly = "f-i:i-f";
+       opt = bb_getopt_ulflags(argc, argv, "fiRr");
+       if(opt & 1)
+                               flags |= FILEUTILS_FORCE;
+       if(opt & 2)
+               flags |= FILEUTILS_INTERACTIVE;
+       if(opt & 12)
+               flags |= FILEUTILS_RECUR;
+
+       if (*(argv += optind) != NULL) {
+               do {
+                       const char *base = bb_get_last_path_component(*argv);
+
+                       if ((base[0] == '.') && (!base[1] || ((base[1] == '.') && !base[2]))) {
+                               bb_error_msg("cannot remove `.' or `..'");
+                       } else if (remove_file(*argv, flags) >= 0) {
+                               continue;
+                       }
+                       status = 1;
+               } while (*++argv);
+       } else if (!(flags & FILEUTILS_FORCE)) {
+               bb_show_usage();
        }
-       else
-               return 0;
+
+       return status;
 }