1 /* $OpenBSD: mtree.c,v 1.19 2008/05/17 23:31:52 sobrado Exp $ */ 2 /* $NetBSD: mtree.c,v 1.7 1996/09/05 23:29:22 thorpej Exp $ */ 3 4 /*- 5 * Copyright (c) 1989, 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. Neither the name of the University nor the names of its contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 */ 32 33 #ifndef lint 34 static const char copyright[] = 35 "@(#) Copyright (c) 1989, 1990, 1993\n\ 36 The Regents of the University of California. All rights reserved.\n"; 37 #endif /* not lint */ 38 39 #ifndef lint 40 #if 0 41 static const char sccsid[] = "@(#)mtree.c 8.1 (Berkeley) 6/6/93"; 42 #else 43 static const char rcsid[] = "$OpenBSD: mtree.c,v 1.19 2008/05/17 23:31:52 sobrado Exp $"; 44 #endif 45 #endif /* not lint */ 46 47 #include <sys/param.h> 48 #include <sys/stat.h> 49 #include <errno.h> 50 #include <unistd.h> 51 #include <stdio.h> 52 #include <fts.h> 53 #include "mtree.h" 54 #include "extern.h" 55 56 extern u_int32_t crc_total; 57 58 int ftsoptions = FTS_PHYSICAL; 59 int cflag, dflag, eflag, iflag, lflag, nflag, qflag, rflag, sflag, tflag, 60 uflag, Uflag; 61 u_int keys; 62 char fullpath[MAXPATHLEN]; 63 64 static void usage(void); 65 66 int 67 main(int argc, char *argv[]) 68 { 69 extern int optind; 70 extern char *optarg; 71 int ch; 72 char *dir, *p; 73 int status; 74 75 dir = NULL; 76 keys = KEYDEFAULT; 77 while ((ch = getopt(argc, argv, "cdef:iK:k:lnp:qrs:tUux")) != -1) 78 switch((char)ch) { 79 case 'c': 80 cflag = 1; 81 break; 82 case 'd': 83 dflag = 1; 84 break; 85 case 'e': 86 eflag = 1; 87 break; 88 case 'f': 89 if (!(freopen(optarg, "r", stdin))) 90 error("%s: %s", optarg, strerror(errno)); 91 break; 92 case 'i': 93 iflag = 1; 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 'l': 107 lflag = 1; 108 break; 109 case 'n': 110 nflag = 1; 111 break; 112 case 'p': 113 dir = optarg; 114 break; 115 case 'q': 116 qflag = 1; 117 break; 118 case 'r': 119 rflag = 1; 120 break; 121 case 's': 122 sflag = 1; 123 crc_total = ~strtol(optarg, &p, 0); 124 if (*p) 125 error("illegal seed value -- %s", optarg); 126 break; 127 case 't': 128 tflag = 1; 129 break; 130 case 'U': 131 Uflag = 1; 132 uflag = 1; 133 break; 134 case 'u': 135 uflag = 1; 136 break; 137 case 'x': 138 ftsoptions |= FTS_XDEV; 139 break; 140 case '?': 141 default: 142 usage(); 143 } 144 argc -= optind; 145 argv += optind; 146 147 if (argc) 148 usage(); 149 150 if (dir && chdir(dir)) 151 error("%s: %s", dir, strerror(errno)); 152 153 if ((cflag || sflag) && !getcwd(fullpath, sizeof fullpath)) 154 error("getcwd: %s", strerror(errno)); 155 156 if (lflag == 1 && uflag == 1) 157 error("-l and -u flags are mutually exclusive"); 158 159 if (cflag) { 160 cwalk(); 161 exit(0); 162 } 163 status = verify(); 164 if (Uflag && (status == MISMATCHEXIT)) 165 status = 0; 166 exit(status); 167 } 168 169 static void 170 usage(void) 171 { 172 (void)fprintf(stderr, 173 "usage: mtree [-cdeilnqrtUux] [-f spec] [-K keywords] " 174 "[-k keywords] [-p path]\n" 175 " [-s seed]\n"); 176 exit(1); 177 } 178