1 /* $NetBSD: mtree.c,v 1.28 2002/01/31 19:37:16 tv 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 #include <sys/cdefs.h> 37 #if defined(__COPYRIGHT) && !defined(lint) 38 __COPYRIGHT("@(#) Copyright (c) 1989, 1990, 1993\n\ 39 The Regents of the University of California. All rights reserved.\n"); 40 #endif /* not lint */ 41 42 #if defined(__RCSID) && !defined(lint) 43 #if 0 44 static char sccsid[] = "@(#)mtree.c 8.1 (Berkeley) 6/6/93"; 45 #else 46 __RCSID("$NetBSD: mtree.c,v 1.28 2002/01/31 19:37:16 tv 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 61 int ftsoptions = FTS_PHYSICAL; 62 int cflag, dflag, Dflag, eflag, iflag, lflag, mflag, 63 rflag, sflag, tflag, uflag, Uflag; 64 char fullpath[MAXPATHLEN]; 65 66 int main(int, char **); 67 static void usage(void); 68 69 int 70 main(int argc, char **argv) 71 { 72 int ch, status; 73 char *dir, *p; 74 75 setprogname(argv[0]); 76 77 dir = NULL; 78 init_excludes(); 79 80 while ((ch = getopt(argc, argv, "cdDeE:f:I:ik:K:lLmN:p:PrR:s:tuUWxX:")) 81 != -1) { 82 switch((char)ch) { 83 case 'c': 84 cflag = 1; 85 break; 86 case 'd': 87 dflag = 1; 88 break; 89 case 'D': 90 Dflag = 1; 91 break; 92 case 'E': 93 parsetags(&excludetags, optarg); 94 break; 95 case 'e': 96 eflag = 1; 97 break; 98 case 'f': 99 if (!(freopen(optarg, "r", stdin))) 100 mtree_err("%s: %s", optarg, strerror(errno)); 101 break; 102 case 'i': 103 iflag = 1; 104 break; 105 case 'I': 106 parsetags(&includetags, optarg); 107 break; 108 case 'k': 109 keys = F_TYPE; 110 while ((p = strsep(&optarg, " \t,")) != NULL) 111 if (*p != '\0') 112 keys |= parsekey(p, NULL); 113 break; 114 case 'K': 115 while ((p = strsep(&optarg, " \t,")) != NULL) 116 if (*p != '\0') 117 keys |= parsekey(p, NULL); 118 break; 119 case 'l': 120 lflag = 1; 121 break; 122 case 'L': 123 ftsoptions &= ~FTS_PHYSICAL; 124 ftsoptions |= FTS_LOGICAL; 125 break; 126 case 'm': 127 mflag = 1; 128 break; 129 case 'N': 130 if (! setup_getid(optarg)) 131 mtree_err( 132 "Unable to use user and group databases in `%s'", 133 optarg); 134 break; 135 case 'p': 136 dir = optarg; 137 break; 138 case 'P': 139 ftsoptions &= ~FTS_LOGICAL; 140 ftsoptions |= FTS_PHYSICAL; 141 break; 142 case 'r': 143 rflag = 1; 144 break; 145 case 'R': 146 while ((p = strsep(&optarg, " \t,")) != NULL) 147 if (*p != '\0') 148 keys &= ~parsekey(p, NULL); 149 break; 150 case 's': 151 sflag = 1; 152 crc_total = ~strtol(optarg, &p, 0); 153 if (*p) 154 mtree_err("illegal seed value -- %s", optarg); 155 break; 156 case 't': 157 tflag = 1; 158 break; 159 case 'u': 160 uflag = 1; 161 break; 162 case 'U': 163 Uflag = uflag = 1; 164 break; 165 case 'W': 166 Wflag = 1; 167 break; 168 case 'x': 169 ftsoptions |= FTS_XDEV; 170 break; 171 case 'X': 172 read_excludes_file(optarg); 173 break; 174 case '?': 175 default: 176 usage(); 177 } 178 } 179 argc -= optind; 180 argv += optind; 181 182 if (argc) 183 usage(); 184 185 if (dir && chdir(dir)) 186 mtree_err("%s: %s", dir, strerror(errno)); 187 188 if ((cflag || sflag) && !getcwd(fullpath, sizeof(fullpath))) 189 mtree_err("%s", strerror(errno)); 190 191 if (cflag == 1 && Dflag == 1) 192 mtree_err("-c and -D flags are mutually exclusive"); 193 194 if (iflag == 1 && mflag == 1) 195 mtree_err("-i and -m flags are mutually exclusive"); 196 197 if (lflag == 1 && uflag == 1) 198 mtree_err("-l and -u flags are mutually exclusive"); 199 200 if (cflag) { 201 cwalk(); 202 exit(0); 203 } 204 if (Dflag) { 205 dump_nodes("", spec(stdin)); 206 exit(0); 207 } 208 status = verify(); 209 if (Uflag & (status == MISMATCHEXIT)) 210 status = 0; 211 exit(status); 212 } 213 214 static void 215 usage(void) 216 { 217 218 fprintf(stderr, 219 "usage: %s [-cdDelLPruUWx] [-i|-m] [-f spec] [-k key]\n" 220 "\t\t[-K addkey] [-R removekey] [-I inctags] [-E exctags]\n" 221 "\t\t[-N userdbdir] [-X exclude-file] [-p path] [-s seed]\n", 222 getprogname()); 223 exit(1); 224 } 225