| /* |
| * Mini cp implementation for busybox |
| * |
| * Copyright (C) 1998 by Erik Andersen <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" |
| #include <stdio.h> |
| #include <time.h> |
| #include <utime.h> |
| #include <dirent.h> |
| |
| const char cp_usage[] = "cp [OPTION]... SOURCE DEST\n" |
| " or: cp [OPTION]... SOURCE... DIRECTORY\n" |
| "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" |
| "\n" |
| "\t-a\tsame as -dpR\n" |
| "\t-d\tpreserve links\n" |
| "\t-p\tpreserve file attributes if possable\n" |
| "\t-R\tcopy directories recursively\n"; |
| |
| |
| static int recursiveFlag = FALSE; |
| static int followLinks = FALSE; |
| static int preserveFlag = FALSE; |
| static const char *srcName; |
| static const char *destName; |
| static const char *skipName; |
| static int dirFlag = FALSE; |
| |
| |
| static int fileAction(const char *fileName, struct stat* statbuf) |
| { |
| char newdestName[NAME_MAX]; |
| strcpy(newdestName, destName); |
| if (dirFlag==TRUE) { |
| strcat(newdestName, "/"); |
| if ( skipName != NULL) |
| strcat(newdestName, strstr(fileName, skipName)); |
| } |
| return (copyFile(fileName, newdestName, preserveFlag, followLinks)); |
| } |
| |
| extern int cp_main(int argc, char **argv) |
| { |
| |
| if (argc < 3) { |
| usage (cp_usage); |
| } |
| argc--; |
| argv++; |
| |
| /* Parse any options */ |
| while (**argv == '-') { |
| while (*++(*argv)) |
| switch (**argv) { |
| case 'a': |
| followLinks = TRUE; |
| preserveFlag = TRUE; |
| recursiveFlag = TRUE; |
| break; |
| case 'd': |
| followLinks = TRUE; |
| break; |
| case 'p': |
| preserveFlag = TRUE; |
| break; |
| case 'R': |
| recursiveFlag = TRUE; |
| break; |
| default: |
| usage (cp_usage); |
| } |
| argc--; |
| argv++; |
| } |
| |
| |
| destName = argv[argc - 1]; |
| dirFlag = isDirectory(destName); |
| |
| if ((argc > 3) && dirFlag==FALSE) { |
| fprintf(stderr, "%s: not a directory\n", destName); |
| exit (FALSE); |
| } |
| |
| while (argc-- > 1) { |
| srcName = *(argv++); |
| skipName = strrchr(srcName, '/'); |
| if (skipName) |
| skipName++; |
| if (recursiveAction(srcName, recursiveFlag, followLinks, FALSE, |
| fileAction, fileAction) == FALSE) { |
| exit( FALSE); |
| } |
| } |
| exit( TRUE); |
| } |