aboutsummaryrefslogtreecommitdiff
path: root/mv.c
blob: 92c40c9b7866bf8f8b1f2f9f9a0345e9b32783ae (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
/*
 * Mini mv implementation for busybox
 *
 *
 * Copyright (C) 1999 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"
#include <stdio.h>
#include <time.h>
#include <utime.h>
#include <dirent.h>

static const char mv_usage[] = "mv SOURCE DEST\n"
"   or: mv SOURCE... DIRECTORY\n\n"
"Rename SOURCE to DEST, or move SOURCE(s) to DIRECTORY.\n";


static const char *srcName;
static const char *destName;
static int destDirFlag = FALSE;
static int srcDirFlag = FALSE;

static int fileAction(const char *fileName, struct stat* statbuf)
{
    char newdestName[NAME_MAX];

    strcpy(newdestName, destName);
    if ( srcDirFlag == TRUE ) {
	strcat(newdestName, strstr(fileName, srcName) + strlen(srcName));
    } 
    
    if (destDirFlag==TRUE && srcDirFlag == FALSE) {
	if (newdestName[strlen(newdestName)-1] != '/' ) {
	    strcat(newdestName, "/");
	}
	strcat(newdestName, srcName);
    }
    
    return (copyFile(fileName, newdestName, TRUE, TRUE));
}

static int rmfileAction(const char *fileName, struct stat* statbuf)
{
    if (unlink( fileName) < 0 ) {
	perror( fileName);
	return ( FALSE);
    }
    return ( TRUE);
}

static int rmdirAction(const char *fileName, struct stat* statbuf)
{
    if (rmdir( fileName) < 0 ) {
	perror( fileName);
	return ( FALSE);
    }
    return ( TRUE);
}


extern int mv_main(int argc, char **argv)
{
    if (argc < 3) {
	usage (mv_usage);
    }
    argc--;
    argv++;

    destName = argv[argc - 1];
    destDirFlag = isDirectory(destName);

    if ((argc > 3) && destDirFlag==FALSE) {
	fprintf(stderr, "%s: not a directory\n", destName);
	exit (FALSE);
    }

    while (argc-- > 1) {
	srcName = *(argv++);
	srcDirFlag = isDirectory(srcName);
	if (recursiveAction(srcName, TRUE, TRUE, FALSE,
			       fileAction, fileAction) == FALSE) {
	    exit( FALSE);
	}
	if (recursiveAction(srcName, TRUE, TRUE, TRUE,
			       rmfileAction, rmdirAction) == FALSE) {
	    exit( FALSE);
	}
    }
    exit( TRUE);
}