Add the DragonFly cvs id and perform general cleanups on cvs/rcs/sccs ids. Most
[dragonfly.git] / usr.sbin / mtree / mtree.c
1 /*-
2  * Copyright (c) 1989, 1990, 1993
3  *      The Regents of the University of California.  All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  * 3. All advertising materials mentioning features or use of this software
14  *    must display the following acknowledgement:
15  *      This product includes software developed by the University of
16  *      California, Berkeley and its contributors.
17  * 4. Neither the name of the University nor the names of its contributors
18  *    may be used to endorse or promote products derived from this software
19  *    without specific prior written permission.
20  *
21  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31  * SUCH DAMAGE.
32  *
33  * @(#) Copyright (c) 1989, 1990, 1993 The Regents of the University of California.  All rights reserved.
34  * @(#)mtree.c  8.1 (Berkeley) 6/6/93
35  * $FreeBSD: src/usr.sbin/mtree/mtree.c,v 1.8.2.3 2003/05/07 17:55:17 tobez Exp $
36  * $DragonFly: src/usr.sbin/mtree/mtree.c,v 1.2 2003/06/17 04:29:57 dillon Exp $
37  */
38
39 #include <sys/param.h>
40 #include <sys/stat.h>
41 #include <err.h>
42 #include <errno.h>
43 #include <fts.h>
44 #include <stdio.h>
45 #include <unistd.h>
46 #include "mtree.h"
47 #include "extern.h"
48
49 extern long int crc_total;
50
51 int ftsoptions = FTS_PHYSICAL;
52 int cflag, dflag, eflag, iflag, nflag, qflag, rflag, sflag, uflag, Uflag;
53 u_int keys;
54 char fullpath[MAXPATHLEN];
55
56 static void usage __P((void));
57
58 int
59 main(argc, argv)
60         int argc;
61         char *argv[];
62 {
63         int ch;
64         char *dir, *p;
65         int status;
66
67         dir = NULL;
68         keys = KEYDEFAULT;
69         init_excludes();
70
71         while ((ch = getopt(argc, argv, "cdef:iK:k:LnPp:qrs:UuxX:")) != -1)
72                 switch((char)ch) {
73                 case 'c':
74                         cflag = 1;
75                         break;
76                 case 'd':
77                         dflag = 1;
78                         break;
79                 case 'e':
80                         eflag = 1;
81                         break;
82                 case 'f':
83                         if (!(freopen(optarg, "r", stdin)))
84                                 err(1, "%s", optarg);
85                         break;
86                 case 'i':
87                         iflag = 1;
88                         break;
89                 case 'K':
90                         while ((p = strsep(&optarg, " \t,")) != NULL)
91                                 if (*p != '\0')
92                                         keys |= parsekey(p, NULL);
93                         break;
94                 case 'k':
95                         keys = F_TYPE;
96                         while ((p = strsep(&optarg, " \t,")) != NULL)
97                                 if (*p != '\0')
98                                         keys |= parsekey(p, NULL);
99                         break;
100                 case 'L':
101                         ftsoptions &= ~FTS_PHYSICAL;
102                         ftsoptions |= FTS_LOGICAL;
103                         break;
104                 case 'n':
105                         nflag = 1;
106                         break;
107                 case 'P':
108                         ftsoptions &= ~FTS_LOGICAL;
109                         ftsoptions |= FTS_PHYSICAL;
110                         break;
111                 case 'p':
112                         dir = optarg;
113                         break;
114                 case 'q':
115                         qflag = 1;
116                         break;
117                 case 'r':
118                         rflag = 1;
119                         break;
120                 case 's':
121                         sflag = 1;
122                         crc_total = ~strtol(optarg, &p, 0);
123                         if (*p)
124                                 errx(1, "illegal seed value -- %s", optarg);
125                         break;
126                 case 'U':
127                         Uflag = 1;
128                         uflag = 1;
129                         break;
130                 case 'u':
131                         uflag = 1;
132                         break;
133                 case 'x':
134                         ftsoptions |= FTS_XDEV;
135                         break;
136                 case 'X':
137                         read_excludes_file(optarg);
138                         break;
139                 case '?':
140                 default:
141                         usage();
142                 }
143         argc -= optind;
144         argv += optind;
145
146         if (argc)
147                 usage();
148
149         if (dir && chdir(dir))
150                 err(1, "%s", dir);
151
152         if ((cflag || sflag) && !getwd(fullpath))
153                 errx(1, "%s", fullpath);
154
155         if (cflag) {
156                 cwalk();
157                 exit(0);
158         }
159         status = verify();
160         if (Uflag & (status == MISMATCHEXIT))
161                 status = 0;
162         exit(status);
163 }
164
165 static void
166 usage()
167 {
168         (void)fprintf(stderr,
169 "usage: mtree [-LPUcdeinqrux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n"
170 "\t[-X excludes]\n");
171         exit(1);
172 }