Matt Kraai | ceeff73 | 2001-06-21 19:41:37 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
| 2 | /* |
| 3 | * Mini make_directory implementation for busybox |
| 4 | * |
| 5 | * Copyright (C) 2001 Matt Kraai. |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License as published by |
| 9 | * the Free Software Foundation; either version 2 of the License, or |
| 10 | * (at your option) any later version. |
| 11 | * |
| 12 | * This program is distributed in the hope that it will be useful, |
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 15 | * General Public License for more details. |
| 16 | * |
| 17 | * You should have received a copy of the GNU General Public License |
| 18 | * along with this program; if not, write to the Free Software |
| 19 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 20 | * |
| 21 | */ |
| 22 | |
| 23 | #include <errno.h> |
| 24 | #include <fcntl.h> |
| 25 | #include <sys/stat.h> |
| 26 | #include <sys/types.h> |
| 27 | #include <unistd.h> |
Eric Andersen | 764303f | 2001-06-22 03:07:19 +0000 | [diff] [blame] | 28 | #include <stdlib.h> |
Matt Kraai | ceeff73 | 2001-06-21 19:41:37 +0000 | [diff] [blame] | 29 | |
| 30 | #include "libbb.h" |
| 31 | |
| 32 | /* Create the directory PATH with mode MODE, or the default if MODE is -1. |
| 33 | * Also create parent directories as necessary if flags contains |
| 34 | * FILEUTILS_RECUR. */ |
| 35 | |
Eric Andersen | 879d6c8 | 2001-08-02 09:58:19 +0000 | [diff] [blame] | 36 | int make_directory (char *path, long mode, int flags) |
Matt Kraai | ceeff73 | 2001-06-21 19:41:37 +0000 | [diff] [blame] | 37 | { |
| 38 | if (!(flags & FILEUTILS_RECUR)) { |
| 39 | if (mkdir (path, 0777) < 0) { |
| 40 | perror_msg ("Cannot create directory `%s'", path); |
| 41 | return -1; |
| 42 | } |
| 43 | |
| 44 | if (mode != -1 && chmod (path, mode) < 0) { |
| 45 | perror_msg ("Cannot set permissions of directory `%s'", path); |
| 46 | return -1; |
| 47 | } |
| 48 | } else { |
| 49 | struct stat st; |
| 50 | |
| 51 | if (stat (path, &st) < 0 && errno == ENOENT) { |
Matt Kraai | 2a953ae | 2001-08-24 19:07:31 +0000 | [diff] [blame] | 52 | int status; |
Matt Kraai | ac20ce1 | 2001-08-24 19:51:54 +0000 | [diff] [blame^] | 53 | char *buf, *parent; |
| 54 | mode_t mask; |
| 55 | |
| 56 | mask = umask (0); |
Matt Kraai | ceeff73 | 2001-06-21 19:41:37 +0000 | [diff] [blame] | 57 | umask (mask); |
| 58 | |
Matt Kraai | ac20ce1 | 2001-08-24 19:51:54 +0000 | [diff] [blame^] | 59 | buf = xstrdup (path); |
| 60 | parent = dirname (buf); |
Matt Kraai | 2a953ae | 2001-08-24 19:07:31 +0000 | [diff] [blame] | 61 | status = make_directory (parent, (0777 & ~mask) | 0300, |
| 62 | FILEUTILS_RECUR); |
Matt Kraai | ac20ce1 | 2001-08-24 19:51:54 +0000 | [diff] [blame^] | 63 | free (buf); |
Matt Kraai | ceeff73 | 2001-06-21 19:41:37 +0000 | [diff] [blame] | 64 | |
Matt Kraai | 2a953ae | 2001-08-24 19:07:31 +0000 | [diff] [blame] | 65 | if (status < 0 || make_directory (path, mode, 0) < 0) |
Matt Kraai | ceeff73 | 2001-06-21 19:41:37 +0000 | [diff] [blame] | 66 | return -1; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | return 0; |
| 71 | } |