mtree.c revision 66357 
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
34#ifndef lint
35static const char copyright[] =
36"@(#) Copyright (c) 1989, 1990, 1993\n\
37	The Regents of the University of California.  All rights reserved.\n";
38#endif /* not lint */
39
40#ifndef lint
41#if 0
42static char sccsid[] = "@(#)mtree.c	8.1 (Berkeley) 6/6/93";
43#endif
44static const char rcsid[] =
45  "$FreeBSD: head/usr.sbin/mtree/mtree.c 66357 2000-09-25 16:24:22Z ache $";
46#endif /* not lint */
47
48#include <sys/param.h>
49#include <sys/stat.h>
50#include <err.h>
51#include <errno.h>
52#include <fts.h>
53#include <stdio.h>
54#include <unistd.h>
55#include "mtree.h"
56#include "extern.h"
57
58extern long int crc_total;
59
60int ftsoptions = FTS_PHYSICAL;
61int cflag, dflag, eflag, iflag, nflag, qflag, rflag, sflag, uflag, Uflag;
62u_int keys;
63char fullpath[MAXPATHLEN];
64
65static void usage __P((void));
66
67int
68main(argc, argv)
69	int argc;
70	char *argv[];
71{
72	int ch;
73	char *dir, *p;
74	int status;
75
76	dir = NULL;
77	keys = KEYDEFAULT;
78	init_excludes();
79
80	while ((ch = getopt(argc, argv, "cdef:iK:k:LnPp:qrs:UuxX:")) != -1)
81		switch((char)ch) {
82		case 'c':
83			cflag = 1;
84			break;
85		case 'd':
86			dflag = 1;
87			break;
88		case 'e':
89			eflag = 1;
90			break;
91		case 'f':
92			if (!(freopen(optarg, "r", stdin)))
93				err(1, "%s", optarg);
94			break;
95		case 'i':
96			iflag = 1;
97			break;
98		case 'K':
99			while ((p = strsep(&optarg, " \t,")) != NULL)
100				if (*p != '\0')
101					keys |= parsekey(p, NULL);
102			break;
103		case 'k':
104			keys = F_TYPE;
105			while ((p = strsep(&optarg, " \t,")) != NULL)
106				if (*p != '\0')
107					keys |= parsekey(p, NULL);
108			break;
109		case 'L':
110			ftsoptions &= ~FTS_PHYSICAL;
111			ftsoptions |= FTS_LOGICAL;
112			break;
113		case 'n':
114			nflag = 1;
115			break;
116		case 'P':
117			ftsoptions &= ~FTS_LOGICAL;
118			ftsoptions |= FTS_PHYSICAL;
119			break;
120		case 'p':
121			dir = optarg;
122			break;
123		case 'q':
124			qflag = 1;
125			break;
126		case 'r':
127			rflag = 1;
128			break;
129		case 's':
130			sflag = 1;
131			crc_total = ~strtol(optarg, &p, 0);
132			if (*p)
133				errx(1, "illegal seed value -- %s", optarg);
134		case 'U':
135			Uflag = 1;
136			uflag = 1;
137			break;
138		case 'u':
139			uflag = 1;
140			break;
141		case 'x':
142			ftsoptions |= FTS_XDEV;
143			break;
144		case 'X':
145			read_excludes_file(optarg);
146			break;
147		case '?':
148		default:
149			usage();
150		}
151	argc -= optind;
152	argv += optind;
153
154	if (argc)
155		usage();
156
157	if (dir && chdir(dir))
158		err(1, "%s", dir);
159
160	if ((cflag || sflag) && !getwd(fullpath))
161		errx(1, "%s", fullpath);
162
163	if (cflag) {
164		cwalk();
165		exit(0);
166	}
167	status = verify();
168	if (Uflag & (status == MISMATCHEXIT))
169		status = 0;
170	exit(status);
171}
172
173static void
174usage()
175{
176	(void)fprintf(stderr,
177"usage: mtree [-LPUcdeinqrux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n"
178"\t[-X excludes]\n");
179	exit(1);
180}
181