diff options
Diffstat (limited to 'cp.c')
-rw-r--r-- | cp.c | 127 |
1 files changed, 0 insertions, 127 deletions
@@ -1,127 +0,0 @@ | |||
1 | /* | ||
2 | * Mini cp implementation for busybox | ||
3 | * | ||
4 | * | ||
5 | * Copyright (C) 1999 by Lineo, inc. | ||
6 | * Written by Erik Andersen <andersen@lineo.com>, <andersee@debian.org> | ||
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 | |||
24 | #include "internal.h" | ||
25 | #include <stdio.h> | ||
26 | #include <time.h> | ||
27 | #include <utime.h> | ||
28 | #include <dirent.h> | ||
29 | |||
30 | static const char cp_usage[] = "cp [OPTION]... SOURCE DEST\n" | ||
31 | " or: cp [OPTION]... SOURCE... DIRECTORY\n\n" | ||
32 | "Copy SOURCE to DEST, or multiple SOURCE(s) to DIRECTORY.\n" | ||
33 | "\n" | ||
34 | "\t-a\tsame as -dpR\n" | ||
35 | "\t-d\tpreserve links\n" | ||
36 | "\t-p\tpreserve file attributes if possible\n" | ||
37 | "\t-R\tcopy directories recursively\n"; | ||
38 | |||
39 | |||
40 | static int recursiveFlag = FALSE; | ||
41 | static int followLinks = FALSE; | ||
42 | static int preserveFlag = FALSE; | ||
43 | static const char *srcName; | ||
44 | static const char *destName; | ||
45 | static int destDirFlag = FALSE; | ||
46 | static int srcDirFlag = FALSE; | ||
47 | |||
48 | static int fileAction(const char *fileName, struct stat* statbuf) | ||
49 | { | ||
50 | char newdestName[NAME_MAX]; | ||
51 | char* newsrcName = NULL; | ||
52 | |||
53 | strcpy(newdestName, destName); | ||
54 | if ( srcDirFlag == TRUE ) { | ||
55 | if (recursiveFlag!=TRUE ) { | ||
56 | fprintf(stderr, "cp: %s: omitting directory\n", srcName); | ||
57 | return( TRUE); | ||
58 | } | ||
59 | strcat(newdestName, strstr(fileName, srcName) + strlen(srcName)); | ||
60 | } | ||
61 | |||
62 | if (destDirFlag==TRUE && srcDirFlag == FALSE) { | ||
63 | if (newdestName[strlen(newdestName)-1] != '/' ) { | ||
64 | strcat(newdestName, "/"); | ||
65 | } | ||
66 | newsrcName = strrchr(srcName, '/'); | ||
67 | if (newsrcName && *newsrcName != '\0') | ||
68 | strcat(newdestName, newsrcName); | ||
69 | else | ||
70 | strcat(newdestName, srcName); | ||
71 | } | ||
72 | |||
73 | return (copyFile(fileName, newdestName, preserveFlag, followLinks)); | ||
74 | } | ||
75 | |||
76 | extern int cp_main(int argc, char **argv) | ||
77 | { | ||
78 | if (argc < 3) { | ||
79 | usage (cp_usage); | ||
80 | } | ||
81 | argc--; | ||
82 | argv++; | ||
83 | |||
84 | /* Parse any options */ | ||
85 | while (**argv == '-') { | ||
86 | while (*++(*argv)) | ||
87 | switch (**argv) { | ||
88 | case 'a': | ||
89 | followLinks = TRUE; | ||
90 | preserveFlag = TRUE; | ||
91 | recursiveFlag = TRUE; | ||
92 | break; | ||
93 | case 'd': | ||
94 | followLinks = TRUE; | ||
95 | break; | ||
96 | case 'p': | ||
97 | preserveFlag = TRUE; | ||
98 | break; | ||
99 | case 'R': | ||
100 | recursiveFlag = TRUE; | ||
101 | break; | ||
102 | default: | ||
103 | usage (cp_usage); | ||
104 | } | ||
105 | argc--; | ||
106 | argv++; | ||
107 | } | ||
108 | |||
109 | |||
110 | destName = argv[argc - 1]; | ||
111 | destDirFlag = isDirectory(destName); | ||
112 | |||
113 | if ((argc > 3) && destDirFlag==FALSE) { | ||
114 | fprintf(stderr, "%s: not a directory\n", destName); | ||
115 | exit (FALSE); | ||
116 | } | ||
117 | |||
118 | while (argc-- > 1) { | ||
119 | srcName = *(argv++); | ||
120 | srcDirFlag = isDirectory(srcName); | ||
121 | if (recursiveAction(srcName, recursiveFlag, followLinks, FALSE, | ||
122 | fileAction, fileAction) == FALSE) { | ||
123 | exit( FALSE); | ||
124 | } | ||
125 | } | ||
126 | exit( TRUE); | ||
127 | } | ||