Some more patchelttes from Larry Doolittle.
[oweals/busybox.git] / coreutils / mkdir.c
index 8f1fa04db50d705f93a888e6db2deb99a6314a80..d78f57e2bb4786288d729528189416d62d27ea86 100644 (file)
@@ -1,58 +1,99 @@
-#include "internal.h"
+/* vi: set sw=4 ts=4: */
+/*
+ * Mini mkdir implementation for busybox
+ *
+ * Copyright (C) 1999,2000,2001 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 <stdio.h>
 #include <errno.h>
-#include <sys/param.h>
+#include <string.h>
+#include <stdlib.h>
+#include "busybox.h"
+
 
-const char mkdir_usage[] = "mkdir [-m mode] directory [directory ...]\n"
-"\tCreate directories.\n"
-"\n"
-"\t-m mode:\tSpecifiy the mode for the new directory\n"
-"\t\tunder the argument directory.";
+static int parentFlag = FALSE;
+static mode_t mode = 0777;
 
-/*make directories skipping the last part of the path. Used here and by untar*/
-int mkdir_until(const char *fpath, const struct FileInfo * fi)
+
+extern int mkdir_main(int argc, char **argv)
 {
-       char    path[PATH_MAX];
-       char *  s = path;
+       int i = FALSE;
 
-       strcpy(path, fpath);
-       if ( s[0] == '\0' && s[1] == '\0' ) {
-               usage(mkdir_usage);
-               return 1;
-       }
-       s++;
-       while ( *s != '\0' ) {
-               if ( *s == '/' ) {
-                       int     status;
-
-                       *s = '\0';
-                       status = mkdir(path, (fi?fi->orWithMode:0700) );
-                       *s = '/';
-
-                       if ( status != 0 ) {
-                               if ( errno != EEXIST ) {
-                                       name_and_error(fpath);
-                                       return 1;
+       argc--;
+       argv++;
+
+       /* Parse any options */
+       while (argc > 0 && **argv == '-') {
+               while (i == FALSE && *++(*argv)) {
+                       switch (**argv) {
+                       case 'm':
+                               if (--argc == 0)
+                                       show_usage();
+                               /* Find the specified modes */
+                               mode = 0;
+                               if (parse_mode(*(++argv), &mode) == FALSE) {
+                                       error_msg_and_die("Unknown mode: %s", *argv);
                                }
+                               /* Set the umask for this process so it doesn't 
+                                * screw up whatever the user just entered. */
+                               umask(0);
+                               i = TRUE;
+                               break;
+                       case 'p':
+                               parentFlag = TRUE;
+                               break;
+                       default:
+                               show_usage();
                        }
-
                }
-               s++;
+               argc--;
+               argv++;
        }
-       return 0;
-}
 
-int
-mkdir_fn(const struct FileInfo * i)
-{
-       if ( i->makeParentDirectories ) {
-               if(mkdir_until(i->source, i)) return 1;
+       if (argc < 1) {
+               show_usage();
        }
 
-       if ( mkdir(i->source, i->orWithMode) != 0 && errno != EEXIST ) {
-               name_and_error(i->source);
-               return 1;
+       while (argc > 0) {
+               int status;
+               struct stat statBuf;
+               char buf[BUFSIZ + 1];
+
+               if (strlen(*argv) > BUFSIZ - 1) {
+                       error_msg_and_die(name_too_long);
+               }
+               strcpy(buf, *argv);
+               status = stat(buf, &statBuf);
+               if (parentFlag == FALSE && status != -1 && errno != ENOENT) {
+                       error_msg_and_die("%s: File exists", buf);
+               }
+               if (parentFlag == TRUE) {
+                       strcat(buf, "/");
+                       create_path(buf, mode);
+               } else {
+                       if (mkdir(buf, mode) != 0 && parentFlag == FALSE) {
+                               perror_msg_and_die(buf);
+                       }
+               }
+               argc--;
+               argv++;
        }
-       else
-               return 0;
+       return EXIT_SUCCESS;
 }
-