1/* vi: set sw=4 ts=4: */ 2/* 3 * Mini chown/chmod/chgrp implementation for busybox 4 * 5 * 6 * Copyright (C) 1999,2000,2001 by Lineo, inc. 7 * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> 8 * 9 * This program is free software; you can redistribute it and/or modify 10 * it under the terms of the GNU General Public License as published by 11 * the Free Software Foundation; either version 2 of the License, or 12 * (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 17 * General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 22 * 23 */ 24 25#include <stdio.h> 26#include <stdlib.h> 27#include <string.h> 28#include <unistd.h> 29#include <getopt.h> 30#include "busybox.h" 31 32static int fileAction(const char *fileName, struct stat *statbuf, void* junk) 33{ 34 if (!parse_mode((char *)junk, &(statbuf->st_mode))) 35 error_msg_and_die("internal error"); 36 if (chmod(fileName, statbuf->st_mode) == 0) 37 return (TRUE); 38 perror(fileName); 39 return (FALSE); 40} 41 42int chmod_main(int argc, char **argv) 43{ 44 int i; 45 int opt; 46 int recursiveFlag = FALSE; 47 48 /* do normal option parsing */ 49 while ((opt = getopt(argc, argv, "R")) > 0) { 50 switch (opt) { 51 case 'R': 52 recursiveFlag = TRUE; 53 break; 54 default: 55 show_usage(); 56 } 57 } 58 59 if (argc > optind && argc > 2 && argv[optind]) { 60 /* Parse the specified mode */ 61 mode_t mode; 62 if (parse_mode(argv[optind], &mode) == FALSE) { 63 error_msg_and_die( "unknown mode: %s", argv[optind]); 64 } 65 } else { 66 error_msg_and_die(too_few_args); 67 } 68 69 /* Ok, ready to do the deed now */ 70 for (i = optind + 1; i < argc; i++) { 71 if (recursive_action (argv[i], recursiveFlag, FALSE, FALSE, fileAction, 72 fileAction, argv[optind]) == FALSE) { 73 return EXIT_FAILURE; 74 } 75 } 76 return EXIT_SUCCESS; 77} 78 79/* 80Local Variables: 81c-file-style: "linux" 82c-basic-offset: 4 83tab-width: 4 84End: 85*/ 86