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mtree.c revision 1.5
      1  1.5  cgd /*	$NetBSD: mtree.c,v 1.5 1995/03/07 21:12:10 cgd Exp $	*/
      2  1.5  cgd 
      3  1.1  cgd /*-
      4  1.4  cgd  * Copyright (c) 1989, 1990, 1993
      5  1.4  cgd  *	The Regents of the University of California.  All rights reserved.
      6  1.1  cgd  *
      7  1.1  cgd  * Redistribution and use in source and binary forms, with or without
      8  1.1  cgd  * modification, are permitted provided that the following conditions
      9  1.1  cgd  * are met:
     10  1.1  cgd  * 1. Redistributions of source code must retain the above copyright
     11  1.1  cgd  *    notice, this list of conditions and the following disclaimer.
     12  1.1  cgd  * 2. Redistributions in binary form must reproduce the above copyright
     13  1.1  cgd  *    notice, this list of conditions and the following disclaimer in the
     14  1.1  cgd  *    documentation and/or other materials provided with the distribution.
     15  1.1  cgd  * 3. All advertising materials mentioning features or use of this software
     16  1.1  cgd  *    must display the following acknowledgement:
     17  1.1  cgd  *	This product includes software developed by the University of
     18  1.1  cgd  *	California, Berkeley and its contributors.
     19  1.1  cgd  * 4. Neither the name of the University nor the names of its contributors
     20  1.1  cgd  *    may be used to endorse or promote products derived from this software
     21  1.1  cgd  *    without specific prior written permission.
     22  1.1  cgd  *
     23  1.1  cgd  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     24  1.1  cgd  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     25  1.1  cgd  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     26  1.1  cgd  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     27  1.1  cgd  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     28  1.1  cgd  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     29  1.1  cgd  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     30  1.1  cgd  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     31  1.1  cgd  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     32  1.1  cgd  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     33  1.1  cgd  * SUCH DAMAGE.
     34  1.1  cgd  */
     35  1.1  cgd 
     36  1.1  cgd #ifndef lint
     37  1.4  cgd static char copyright[] =
     38  1.4  cgd "@(#) Copyright (c) 1989, 1990, 1993\n\
     39  1.4  cgd 	The Regents of the University of California.  All rights reserved.\n";
     40  1.1  cgd #endif /* not lint */
     41  1.1  cgd 
     42  1.1  cgd #ifndef lint
     43  1.5  cgd #if 0
     44  1.4  cgd static char sccsid[] = "@(#)mtree.c	8.1 (Berkeley) 6/6/93";
     45  1.5  cgd #else
     46  1.5  cgd static char rcsid[] = "$NetBSD: mtree.c,v 1.5 1995/03/07 21:12:10 cgd Exp $";
     47  1.5  cgd #endif
     48  1.1  cgd #endif /* not lint */
     49  1.1  cgd 
     50  1.1  cgd #include <sys/param.h>
     51  1.1  cgd #include <sys/stat.h>
     52  1.1  cgd #include <errno.h>
     53  1.3  cgd #include <unistd.h>
     54  1.1  cgd #include <stdio.h>
     55  1.1  cgd #include <fts.h>
     56  1.1  cgd #include "mtree.h"
     57  1.3  cgd #include "extern.h"
     58  1.1  cgd 
     59  1.3  cgd extern int crc_total;
     60  1.1  cgd 
     61  1.3  cgd int ftsoptions = FTS_PHYSICAL;
     62  1.3  cgd int cflag, dflag, eflag, rflag, sflag, uflag;
     63  1.3  cgd u_short keys;
     64  1.3  cgd char fullpath[MAXPATHLEN];
     65  1.3  cgd 
     66  1.3  cgd static void usage __P((void));
     67  1.3  cgd 
     68  1.3  cgd int
     69  1.1  cgd main(argc, argv)
     70  1.1  cgd 	int argc;
     71  1.3  cgd 	char *argv[];
     72  1.1  cgd {
     73  1.3  cgd 	extern int optind;
     74  1.1  cgd 	extern char *optarg;
     75  1.1  cgd 	int ch;
     76  1.3  cgd 	char *dir, *p;
     77  1.1  cgd 
     78  1.3  cgd 	dir = NULL;
     79  1.3  cgd 	keys = KEYDEFAULT;
     80  1.3  cgd 	while ((ch = getopt(argc, argv, "cdef:K:k:p:rs:ux")) != EOF)
     81  1.1  cgd 		switch((char)ch) {
     82  1.1  cgd 		case 'c':
     83  1.1  cgd 			cflag = 1;
     84  1.1  cgd 			break;
     85  1.1  cgd 		case 'd':
     86  1.1  cgd 			dflag = 1;
     87  1.1  cgd 			break;
     88  1.1  cgd 		case 'e':
     89  1.1  cgd 			eflag = 1;
     90  1.1  cgd 			break;
     91  1.1  cgd 		case 'f':
     92  1.3  cgd 			if (!(freopen(optarg, "r", stdin)))
     93  1.3  cgd 				err("%s: %s", optarg, strerror(errno));
     94  1.3  cgd 			break;
     95  1.3  cgd 		case 'K':
     96  1.3  cgd 			while ((p = strsep(&optarg, " \t,")) != NULL)
     97  1.3  cgd 				if (*p != '\0')
     98  1.3  cgd 					keys |= parsekey(p, NULL);
     99  1.3  cgd 			break;
    100  1.3  cgd 		case 'k':
    101  1.3  cgd 			keys = F_TYPE;
    102  1.3  cgd 			while ((p = strsep(&optarg, " \t,")) != NULL)
    103  1.3  cgd 				if (*p != '\0')
    104  1.3  cgd 					keys |= parsekey(p, NULL);
    105  1.1  cgd 			break;
    106  1.1  cgd 		case 'p':
    107  1.1  cgd 			dir = optarg;
    108  1.1  cgd 			break;
    109  1.1  cgd 		case 'r':
    110  1.1  cgd 			rflag = 1;
    111  1.1  cgd 			break;
    112  1.3  cgd 		case 's':
    113  1.3  cgd 			sflag = 1;
    114  1.3  cgd 			crc_total = ~strtol(optarg, &p, 0);
    115  1.3  cgd 			if (*p)
    116  1.3  cgd 				err("illegal seed value -- %s", optarg);
    117  1.1  cgd 		case 'u':
    118  1.1  cgd 			uflag = 1;
    119  1.1  cgd 			break;
    120  1.1  cgd 		case 'x':
    121  1.1  cgd 			ftsoptions |= FTS_XDEV;
    122  1.1  cgd 			break;
    123  1.1  cgd 		case '?':
    124  1.1  cgd 		default:
    125  1.1  cgd 			usage();
    126  1.1  cgd 		}
    127  1.1  cgd 	argc -= optind;
    128  1.3  cgd 	argv += optind;
    129  1.3  cgd 
    130  1.1  cgd 	if (argc)
    131  1.1  cgd 		usage();
    132  1.1  cgd 
    133  1.3  cgd 	if (dir && chdir(dir))
    134  1.3  cgd 		err("%s: %s", dir, strerror(errno));
    135  1.1  cgd 
    136  1.3  cgd 	if ((cflag || sflag) && !getwd(fullpath))
    137  1.3  cgd 		err("%s", fullpath);
    138  1.1  cgd 
    139  1.3  cgd 	if (cflag) {
    140  1.1  cgd 		cwalk();
    141  1.3  cgd 		exit(0);
    142  1.3  cgd 	}
    143  1.3  cgd 	exit(verify());
    144  1.1  cgd }
    145  1.1  cgd 
    146  1.3  cgd static void
    147  1.1  cgd usage()
    148  1.1  cgd {
    149  1.1  cgd 	(void)fprintf(stderr,
    150  1.3  cgd "usage: mtree [-cderux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n");
    151  1.1  cgd 	exit(1);
    152  1.1  cgd }
    153