Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 1 | /* vi: set sw=4 ts=4: */ |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 2 | /* |
| 3 | * Mini mkdir implementation for busybox |
| 4 | * |
Erik Andersen | 61677fe | 2000-04-13 01:18:56 +0000 | [diff] [blame] | 5 | * Copyright (C) 1999,2000 by Lineo, inc. |
Eric Andersen | c499601 | 1999-10-20 22:08:37 +0000 | [diff] [blame] | 6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 16 | * General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | * |
| 22 | */ |
| 23 | |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 24 | #include "internal.h" |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 25 | #define bb_need_name_too_long |
| 26 | #define BB_DECLARE_EXTERN |
| 27 | #include "messages.c" |
| 28 | |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 29 | #include <stdio.h> |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 30 | #include <errno.h> |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 31 | |
Erik Andersen | 5509af7 | 2000-01-23 18:19:02 +0000 | [diff] [blame] | 32 | static const char mkdir_usage[] = |
Erik Andersen | 7ab9c7e | 2000-05-12 19:41:47 +0000 | [diff] [blame] | 33 | "mkdir [OPTION] DIRECTORY...\n" |
| 34 | #ifndef BB_FEATURE_TRIVIAL_HELP |
| 35 | "\nCreate the DIRECTORY(ies), if they do not already exist\n\n" |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 36 | "Options:\n" |
| 37 | |
| 38 | "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" |
Erik Andersen | 7ab9c7e | 2000-05-12 19:41:47 +0000 | [diff] [blame] | 39 | "\t-p\tno error if existing, make parent directories as needed\n" |
| 40 | #endif |
| 41 | ; |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 42 | |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 43 | |
| 44 | static int parentFlag = FALSE; |
Eric Andersen | ded6259 | 1999-11-18 00:19:26 +0000 | [diff] [blame] | 45 | static mode_t mode = 0777; |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 46 | |
| 47 | |
| 48 | extern int mkdir_main(int argc, char **argv) |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 49 | { |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 50 | int i = FALSE; |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 51 | |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 52 | argc--; |
| 53 | argv++; |
| 54 | |
| 55 | /* Parse any options */ |
| 56 | while (argc > 0 && **argv == '-') { |
| 57 | while (i == FALSE && *++(*argv)) { |
| 58 | switch (**argv) { |
| 59 | case 'm': |
| 60 | if (--argc == 0) |
| 61 | usage(mkdir_usage); |
| 62 | /* Find the specified modes */ |
| 63 | mode = 0; |
| 64 | if (parse_mode(*(++argv), &mode) == FALSE) { |
| 65 | fprintf(stderr, "Unknown mode: %s\n", *argv); |
| 66 | exit FALSE; |
| 67 | } |
| 68 | /* Set the umask for this process so it doesn't |
| 69 | * screw up whatever the user just entered. */ |
| 70 | umask(0); |
| 71 | i = TRUE; |
| 72 | break; |
| 73 | case 'p': |
| 74 | parentFlag = TRUE; |
| 75 | break; |
| 76 | default: |
| 77 | usage(mkdir_usage); |
| 78 | } |
Eric Andersen | fa0540f | 1999-10-22 18:18:31 +0000 | [diff] [blame] | 79 | } |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 80 | argc--; |
| 81 | argv++; |
Eric Andersen | fa0540f | 1999-10-22 18:18:31 +0000 | [diff] [blame] | 82 | } |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 83 | |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 84 | if (argc < 1) { |
| 85 | usage(mkdir_usage); |
| 86 | } |
Eric Andersen | f6be944 | 1999-10-13 21:12:06 +0000 | [diff] [blame] | 87 | |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 88 | while (argc > 0) { |
| 89 | int status; |
| 90 | struct stat statBuf; |
Erik Andersen | 4f3f757 | 2000-04-28 00:18:56 +0000 | [diff] [blame] | 91 | char buf[BUFSIZ + 1]; |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 92 | |
Erik Andersen | 4f3f757 | 2000-04-28 00:18:56 +0000 | [diff] [blame] | 93 | if (strlen(*argv) > BUFSIZ - 1) { |
Erik Andersen | e49d5ec | 2000-02-08 19:58:47 +0000 | [diff] [blame] | 94 | fprintf(stderr, name_too_long, "mkdir"); |
| 95 | exit FALSE; |
| 96 | } |
| 97 | strcpy(buf, *argv); |
| 98 | status = stat(buf, &statBuf); |
| 99 | if (parentFlag == FALSE && status != -1 && errno != ENOENT) { |
| 100 | fprintf(stderr, "%s: File exists\n", buf); |
| 101 | exit FALSE; |
| 102 | } |
| 103 | if (parentFlag == TRUE) { |
| 104 | strcat(buf, "/"); |
| 105 | createPath(buf, mode); |
| 106 | } else { |
| 107 | if (mkdir(buf, mode) != 0 && parentFlag == FALSE) { |
| 108 | perror(buf); |
| 109 | exit FALSE; |
| 110 | } |
| 111 | } |
| 112 | argc--; |
| 113 | argv++; |
Erik Andersen | fac10d7 | 2000-02-07 05:29:42 +0000 | [diff] [blame] | 114 | } |
Eric Andersen | b610615 | 2000-06-19 17:25:40 +0000 | [diff] [blame] | 115 | return( TRUE); |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 116 | } |