| /* vi: set sw=4 ts=4: */ |
| /* |
| * Mini mkdir 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 "internal.h" |
| #define bb_need_name_too_long |
| #define BB_DECLARE_EXTERN |
| #include "messages.c" |
| |
| #include <stdio.h> |
| #include <errno.h> |
| |
| static const char mkdir_usage[] = |
| "mkdir [OPTION] DIRECTORY...\n" |
| #ifndef BB_FEATURE_TRIVIAL_HELP |
| "\nCreate the DIRECTORY(ies), if they do not already exist\n\n" |
| "Options:\n" |
| |
| "\t-m\tset permission mode (as in chmod), not rwxrwxrwx - umask\n" |
| "\t-p\tno error if existing, make parent directories as needed\n" |
| #endif |
| ; |
| |
| |
| static int parentFlag = FALSE; |
| static mode_t mode = 0777; |
| |
| |
| extern int mkdir_main(int argc, char **argv) |
| { |
| int i = FALSE; |
| |
| argc--; |
| argv++; |
| |
| /* Parse any options */ |
| while (argc > 0 && **argv == '-') { |
| while (i == FALSE && *++(*argv)) { |
| switch (**argv) { |
| case 'm': |
| if (--argc == 0) |
| usage(mkdir_usage); |
| /* Find the specified modes */ |
| mode = 0; |
| if (parse_mode(*(++argv), &mode) == FALSE) { |
| fprintf(stderr, "Unknown mode: %s\n", *argv); |
| exit FALSE; |
| } |
| /* 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: |
| usage(mkdir_usage); |
| } |
| } |
| argc--; |
| argv++; |
| } |
| |
| if (argc < 1) { |
| usage(mkdir_usage); |
| } |
| |
| while (argc > 0) { |
| int status; |
| struct stat statBuf; |
| char buf[BUFSIZ + 1]; |
| |
| if (strlen(*argv) > BUFSIZ - 1) { |
| fprintf(stderr, name_too_long, "mkdir"); |
| exit FALSE; |
| } |
| strcpy(buf, *argv); |
| status = stat(buf, &statBuf); |
| if (parentFlag == FALSE && status != -1 && errno != ENOENT) { |
| fprintf(stderr, "%s: File exists\n", buf); |
| exit FALSE; |
| } |
| if (parentFlag == TRUE) { |
| strcat(buf, "/"); |
| createPath(buf, mode); |
| } else { |
| if (mkdir(buf, mode) != 0 && parentFlag == FALSE) { |
| perror(buf); |
| exit FALSE; |
| } |
| } |
| argc--; |
| argv++; |
| } |
| exit TRUE; |
| } |