Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 1 | /* |
| 2 | * Mini rm implementation for busybox |
| 3 | * |
| 4 | * Copyright (C) 1998 by Erik Andersen <andersee@debian.org> |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 14 | * General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | * |
| 20 | */ |
| 21 | |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 22 | #include "internal.h" |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 23 | #include <stdio.h> |
| 24 | #include <time.h> |
| 25 | #include <utime.h> |
| 26 | #include <dirent.h> |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 27 | |
Eric Andersen | b0e9a70 | 1999-10-18 22:28:26 +0000 | [diff] [blame] | 28 | static const char* rm_usage = "rm [OPTION]... FILE...\n" |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 29 | "Remove (unlink) the FILE(s).\n\n" |
| 30 | "\t-f\tremove existing destinations, never prompt\n" |
| 31 | "\t-r\tremove the contents of directories recursively\n"; |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 32 | |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 33 | |
| 34 | static int recursiveFlag = FALSE; |
| 35 | static int forceFlag = FALSE; |
| 36 | static const char *srcName; |
| 37 | |
| 38 | |
| 39 | static int fileAction(const char *fileName, struct stat* statbuf) |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 40 | { |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 41 | if (unlink( fileName) < 0 ) { |
| 42 | perror( fileName); |
| 43 | return ( FALSE); |
| 44 | } |
| 45 | return ( TRUE); |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 46 | } |
| 47 | |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 48 | static int dirAction(const char *fileName, struct stat* statbuf) |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 49 | { |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 50 | if (rmdir( fileName) < 0 ) { |
| 51 | perror( fileName); |
| 52 | return ( FALSE); |
| 53 | } |
| 54 | return ( TRUE); |
| 55 | } |
| 56 | |
| 57 | extern int rm_main(int argc, char **argv) |
| 58 | { |
| 59 | |
| 60 | if (argc < 2) { |
Eric Andersen | b0e9a70 | 1999-10-18 22:28:26 +0000 | [diff] [blame] | 61 | usage( rm_usage); |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 62 | } |
| 63 | argc--; |
| 64 | argv++; |
| 65 | |
| 66 | /* Parse any options */ |
| 67 | while (**argv == '-') { |
| 68 | while (*++(*argv)) |
| 69 | switch (**argv) { |
| 70 | case 'r': |
| 71 | recursiveFlag = TRUE; |
| 72 | break; |
| 73 | case 'f': |
| 74 | forceFlag = TRUE; |
| 75 | break; |
| 76 | default: |
Eric Andersen | b0e9a70 | 1999-10-18 22:28:26 +0000 | [diff] [blame] | 77 | usage( rm_usage); |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 78 | } |
| 79 | argc--; |
| 80 | argv++; |
| 81 | } |
| 82 | |
| 83 | while (argc-- > 0) { |
| 84 | srcName = *(argv++); |
| 85 | if (recursiveAction( srcName, recursiveFlag, TRUE, TRUE, |
| 86 | fileAction, dirAction) == FALSE) { |
| 87 | exit( FALSE); |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 88 | } |
Eric Andersen | bed30e9 | 1999-10-18 19:02:32 +0000 | [diff] [blame] | 89 | } |
| 90 | exit( TRUE); |
Eric Andersen | cc8ed39 | 1999-10-05 16:24:54 +0000 | [diff] [blame] | 91 | } |