mtree.c revision 1553 
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 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
41static char sccsid[] = "@(#)mtree.c	8.1 (Berkeley) 6/6/93";
42#endif /* not lint */
43
44#include <sys/param.h>
45#include <sys/stat.h>
46#include <errno.h>
47#include <unistd.h>
48#include <stdio.h>
49#include <fts.h>
50#include "mtree.h"
51#include "extern.h"
52
53extern int crc_total;
54
55int ftsoptions = FTS_PHYSICAL;
56int cflag, dflag, eflag, rflag, sflag, uflag;
57u_short keys;
58char fullpath[MAXPATHLEN];
59
60static void usage __P((void));
61
62int
63main(argc, argv)
64	int argc;
65	char *argv[];
66{
67	extern int optind;
68	extern char *optarg;
69	int ch;
70	char *dir, *p;
71
72	dir = NULL;
73	keys = KEYDEFAULT;
74	while ((ch = getopt(argc, argv, "cdef:K:k:p:rs:ux")) != EOF)
75		switch((char)ch) {
76		case 'c':
77			cflag = 1;
78			break;
79		case 'd':
80			dflag = 1;
81			break;
82		case 'e':
83			eflag = 1;
84			break;
85		case 'f':
86			if (!(freopen(optarg, "r", stdin)))
87				err("%s: %s", optarg, strerror(errno));
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 'p':
101			dir = optarg;
102			break;
103		case 'r':
104			rflag = 1;
105			break;
106		case 's':
107			sflag = 1;
108			crc_total = ~strtol(optarg, &p, 0);
109			if (*p)
110				err("illegal seed value -- %s", optarg);
111		case 'u':
112			uflag = 1;
113			break;
114		case 'x':
115			ftsoptions |= FTS_XDEV;
116			break;
117		case '?':
118		default:
119			usage();
120		}
121	argc -= optind;
122	argv += optind;
123
124	if (argc)
125		usage();
126
127	if (dir && chdir(dir))
128		err("%s: %s", dir, strerror(errno));
129
130	if ((cflag || sflag) && !getwd(fullpath))
131		err("%s", fullpath);
132
133	if (cflag) {
134		cwalk();
135		exit(0);
136	}
137	exit(verify());
138}
139
140static void
141usage()
142{
143	(void)fprintf(stderr,
144"usage: mtree [-cderux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n");
145	exit(1);
146}
147