mtree.c revision 2860 
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 long int crc_total;
54
55int ftsoptions = FTS_PHYSICAL;
56int cflag, dflag, eflag, iflag, nflag, 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:iK:k:np: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 'i':
90			iflag = 1;
91			break;
92		case 'K':
93			while ((p = strsep(&optarg, " \t,")) != NULL)
94				if (*p != '\0')
95					keys |= parsekey(p, NULL);
96			break;
97		case 'k':
98			keys = F_TYPE;
99			while ((p = strsep(&optarg, " \t,")) != NULL)
100				if (*p != '\0')
101					keys |= parsekey(p, NULL);
102			break;
103		case 'n':
104			nflag = 1;
105			break;
106		case 'p':
107			dir = optarg;
108			break;
109		case 'r':
110			rflag = 1;
111			break;
112		case 's':
113			sflag = 1;
114			crc_total = ~strtol(optarg, &p, 0);
115			if (*p)
116				err("illegal seed value -- %s", optarg);
117		case 'u':
118			uflag = 1;
119			break;
120		case 'x':
121			ftsoptions |= FTS_XDEV;
122			break;
123		case '?':
124		default:
125			usage();
126		}
127	argc -= optind;
128	argv += optind;
129
130	if (argc)
131		usage();
132
133	if (dir && chdir(dir))
134		err("%s: %s", dir, strerror(errno));
135
136	if ((cflag || sflag) && !getwd(fullpath))
137		err("%s", fullpath);
138
139	if (cflag) {
140		cwalk();
141		exit(0);
142	}
143	exit(verify());
144}
145
146static void
147usage()
148{
149	(void)fprintf(stderr,
150"usage: mtree [-cdeinrux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n");
151	exit(1);
152}
153