1 /* $NetBSD: mtree.c,v 1.5 1995/03/07 21:12:10 cgd 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. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by the University of 18 * California, Berkeley and its contributors. 19 * 4. Neither the name of the University nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #ifndef lint 37 static char copyright[] = 38 "@(#) Copyright (c) 1989, 1990, 1993\n\ 39 The Regents of the University of California. All rights reserved.\n"; 40 #endif /* not lint */ 41 42 #ifndef lint 43 #if 0 44 static char sccsid[] = "@(#)mtree.c 8.1 (Berkeley) 6/6/93"; 45 #else 46 static char rcsid[] = "$NetBSD: mtree.c,v 1.5 1995/03/07 21:12:10 cgd Exp $"; 47 #endif 48 #endif /* not lint */ 49 50 #include <sys/param.h> 51 #include <sys/stat.h> 52 #include <errno.h> 53 #include <unistd.h> 54 #include <stdio.h> 55 #include <fts.h> 56 #include "mtree.h" 57 #include "extern.h" 58 59 extern int crc_total; 60 61 int ftsoptions = FTS_PHYSICAL; 62 int cflag, dflag, eflag, rflag, sflag, uflag; 63 u_short keys; 64 char fullpath[MAXPATHLEN]; 65 66 static void usage __P((void)); 67 68 int 69 main(argc, argv) 70 int argc; 71 char *argv[]; 72 { 73 extern int optind; 74 extern char *optarg; 75 int ch; 76 char *dir, *p; 77 78 dir = NULL; 79 keys = KEYDEFAULT; 80 while ((ch = getopt(argc, argv, "cdef:K:k:p:rs:ux")) != EOF) 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("%s: %s", optarg, strerror(errno)); 94 break; 95 case 'K': 96 while ((p = strsep(&optarg, " \t,")) != NULL) 97 if (*p != '\0') 98 keys |= parsekey(p, NULL); 99 break; 100 case 'k': 101 keys = F_TYPE; 102 while ((p = strsep(&optarg, " \t,")) != NULL) 103 if (*p != '\0') 104 keys |= parsekey(p, NULL); 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 } 145 146 static void 147 usage() 148 { 149 (void)fprintf(stderr, 150 "usage: mtree [-cderux] [-f spec] [-K key] [-k key] [-p path] [-s seed]\n"); 151 exit(1); 152 } 153