-#include "internal.h"
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini rm implementation for busybox
+ *
+ *
+ * Copyright (C) 1999,2000 by Lineo, inc.
+ * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.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
+ *
+ */
+
+#include "busybox.h"
+#include <stdio.h>
+#include <time.h>
+#include <utime.h>
+#include <dirent.h>
#include <errno.h>
+#include <unistd.h>
+#include <stdlib.h>
+
+static int recursiveFlag = FALSE;
+static int forceFlag = FALSE;
+static const char *srcName;
-const char rm_usage[] = "rm [-r] file [file ...]\n"
-"\n"
-"\tDelete files.\n"
-"\n"
-"\t-r:\tRecursively remove files and directories.\n";
-extern int
-rm_main(struct FileInfo * i, int argc, char * * argv)
+static int fileAction(const char *fileName, struct stat *statbuf, void* junk)
{
- i->processDirectoriesAfterTheirContents = 1;
- return monadic_main(i, argc, argv);
+ if (unlink(fileName) < 0) {
+ perror_msg("%s", fileName);
+ return (FALSE);
+ }
+ return (TRUE);
+}
+
+static int dirAction(const char *fileName, struct stat *statbuf, void* junk)
+{
+ if (recursiveFlag == FALSE) {
+ errno = EISDIR;
+ perror_msg("%s", fileName);
+ return (FALSE);
+ }
+ if (rmdir(fileName) < 0) {
+ perror_msg("%s", fileName);
+ return (FALSE);
+ }
+ return (TRUE);
}
-extern int
-rm_fn(const struct FileInfo * i)
+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 = EXIT_SUCCESS;
+ int stopIt=FALSE;
+ struct stat statbuf;
+
+ argc--;
+ argv++;
+
+ /* Parse any options */
+ while (argc > 0 && stopIt == FALSE) {
+ if (**argv == '-') {
+ while (*++(*argv))
+ switch (**argv) {
+ case 'R':
+ case 'r':
+ recursiveFlag = TRUE;
+ break;
+ case 'f':
+ forceFlag = TRUE;
+ break;
+ case '-':
+ stopIt = TRUE;
+ break;
+ default:
+ usage(rm_usage);
+ }
+ argc--;
+ argv++;
+ }
+ else
+ break;
+ }
+
+ if (argc < 1 && forceFlag == FALSE) {
+ usage(rm_usage);
+ }
+
+ while (argc-- > 0) {
+ srcName = *(argv++);
+ if (forceFlag == TRUE && lstat(srcName, &statbuf) != 0
+ && errno == ENOENT) {
+ /* do not reports errors for non-existent files if -f, just skip them */
+ } else {
+ if (recursive_action(srcName, recursiveFlag, FALSE,
+ TRUE, fileAction, dirAction, NULL) == FALSE) {
+ status = EXIT_FAILURE;
+ }
+ }
}
- else
- return 0;
+ return status;
}