1/*	$NetBSD: mtree.c,v 1.36 2009/04/08 19:43:05 wiz Exp $	*/
2
3/*-
4 * Copyright (c) 1989, 1990, 1993
5 *	The Regents of the University of California.  All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the name of the University nor the names of its contributors
16 *    may be used to endorse or promote products derived from this software
17 *    without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
22 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
29 * SUCH DAMAGE.
30 */
31
32#if HAVE_NBTOOL_CONFIG_H
33#include "nbtool_config.h"
34#endif
35
36#include <sys/cdefs.h>
37#if defined(__COPYRIGHT) && !defined(lint)
38__COPYRIGHT("@(#) Copyright (c) 1989, 1990, 1993\
39 The Regents of the University of California.  All rights reserved.");
40#endif /* not lint */
41
42#if defined(__RCSID) && !defined(lint)
43#if 0
44static char sccsid[] = "@(#)mtree.c	8.1 (Berkeley) 6/6/93";
45#else
46__RCSID("$NetBSD: mtree.c,v 1.36 2009/04/08 19:43:05 wiz Exp $");
47#endif
48#endif /* not lint */
49
50#include <sys/param.h>
51#include <sys/stat.h>
52
53#include <errno.h>
54#include <stdio.h>
55#include <stdlib.h>
56#include <string.h>
57#include <unistd.h>
58
59#include "extern.h"
60
61int	ftsoptions = FTS_PHYSICAL;
62int	cflag, Cflag, dflag, Dflag, eflag, iflag, lflag, mflag,
63    	rflag, sflag, tflag, uflag, Uflag;
64char	fullpath[MAXPATHLEN];
65
66__dead static	void	usage(void);
67
68int
69main(int argc, char **argv)
70{
71	int	ch, status;
72	char	*dir, *p;
73
74	setprogname(argv[0]);
75
76	dir = NULL;
77	init_excludes();
78
79	while ((ch = getopt(argc, argv,
80	    "cCdDeE:f:I:ik:K:lLmMN:p:PrR:s:StuUWxX:"))
81	    != -1) {
82		switch((char)ch) {
83		case 'c':
84			cflag = 1;
85			break;
86		case 'C':
87			Cflag = 1;
88			break;
89		case 'd':
90			dflag = 1;
91			break;
92		case 'D':
93			Dflag = 1;
94			break;
95		case 'E':
96			parsetags(&excludetags, optarg);
97			break;
98		case 'e':
99			eflag = 1;
100			break;
101		case 'f':
102			if (!(freopen(optarg, "r", stdin)))
103				mtree_err("%s: %s", optarg, strerror(errno));
104			break;
105		case 'i':
106			iflag = 1;
107			break;
108		case 'I':
109			parsetags(&includetags, optarg);
110			break;
111		case 'k':
112			keys = F_TYPE;
113			while ((p = strsep(&optarg, " \t,")) != NULL)
114				if (*p != '\0')
115					keys |= parsekey(p, NULL);
116			break;
117		case 'K':
118			while ((p = strsep(&optarg, " \t,")) != NULL)
119				if (*p != '\0')
120					keys |= parsekey(p, NULL);
121			break;
122		case 'l':
123			lflag = 1;
124			break;
125		case 'L':
126			ftsoptions &= ~FTS_PHYSICAL;
127			ftsoptions |= FTS_LOGICAL;
128			break;
129		case 'm':
130			mflag = 1;
131			break;
132		case 'M':
133			mtree_Mflag = 1;
134			break;
135		case 'N':
136			if (! setup_getid(optarg))
137				mtree_err(
138			    "Unable to use user and group databases in `%s'",
139				    optarg);
140			break;
141		case 'p':
142			dir = optarg;
143			break;
144		case 'P':
145			ftsoptions &= ~FTS_LOGICAL;
146			ftsoptions |= FTS_PHYSICAL;
147			break;
148		case 'r':
149			rflag = 1;
150			break;
151		case 'R':
152			while ((p = strsep(&optarg, " \t,")) != NULL)
153				if (*p != '\0')
154					keys &= ~parsekey(p, NULL);
155			break;
156		case 's':
157			sflag = 1;
158			crc_total = ~strtol(optarg, &p, 0);
159			if (*p)
160				mtree_err("illegal seed value -- %s", optarg);
161			break;
162		case 'S':
163			mtree_Sflag = 1;
164			break;
165		case 't':
166			tflag = 1;
167			break;
168		case 'u':
169			uflag = 1;
170			break;
171		case 'U':
172			Uflag = uflag = 1;
173			break;
174		case 'W':
175			mtree_Wflag = 1;
176			break;
177		case 'x':
178			ftsoptions |= FTS_XDEV;
179			break;
180		case 'X':
181			read_excludes_file(optarg);
182			break;
183		case '?':
184		default:
185			usage();
186		}
187	}
188	argc -= optind;
189	argv += optind;
190
191	if (argc)
192		usage();
193
194	if (dir && chdir(dir))
195		mtree_err("%s: %s", dir, strerror(errno));
196
197	if ((cflag || sflag) && !getcwd(fullpath, sizeof(fullpath)))
198		mtree_err("%s", strerror(errno));
199
200	if ((cflag && Cflag) || (cflag && Dflag) || (Cflag && Dflag))
201		mtree_err("-c, -C and -D flags are mutually exclusive");
202
203	if (iflag && mflag)
204		mtree_err("-i and -m flags are mutually exclusive");
205
206	if (lflag && uflag)
207		mtree_err("-l and -u flags are mutually exclusive");
208
209	if (cflag) {
210		cwalk();
211		exit(0);
212	}
213	if (Cflag || Dflag) {
214		dump_nodes("", spec(stdin), Dflag);
215		exit(0);
216	}
217	status = verify();
218	if (Uflag && (status == MISMATCHEXIT))
219		status = 0;
220	exit(status);
221}
222
223static void
224usage(void)
225{
226
227	fprintf(stderr,
228	    "usage: %s [-CcDdeLlMPrSUuWx] [-i|-m] [-E tags] [-f spec]\n"
229	    "\t\t[-I tags] [-K keywords] [-k keywords] [-N dbdir] [-p path]\n"
230	    "\t\t[-R keywords] [-s seed] [-X exclude-file]\n",
231	    getprogname());
232	exit(1);
233}
234