mtree.c revision 1.45
1 /* $NetBSD: mtree.c,v 1.45 2012/12/20 18:58:37 mlelstv 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 44 static char sccsid[] = "@(#)mtree.c 8.1 (Berkeley) 6/6/93"; 45 #else 46 __RCSID("$NetBSD: mtree.c,v 1.45 2012/12/20 18:58:37 mlelstv 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 bflag, cflag, Cflag, dflag, Dflag, eflag, iflag, jflag, lflag, mflag, 63 nflag, qflag, rflag, sflag, tflag, uflag, Uflag, wflag; 64 char fullpath[MAXPATHLEN]; 65 enum flavor flavor = F_MTREE; 66 67 static struct { 68 enum flavor flavor; 69 const char name[9]; 70 } flavors[] = { 71 {F_MTREE, "mtree"}, 72 {F_FREEBSD9, "freebsd9"}, 73 {F_NETBSD6, "netbsd6"}, 74 }; 75 76 __dead static void usage(void); 77 78 int 79 main(int argc, char **argv) 80 { 81 int ch, status; 82 unsigned int i; 83 char *dir, *p; 84 FILE *spec1, *spec2; 85 86 setprogname(argv[0]); 87 88 dir = NULL; 89 init_excludes(); 90 spec1 = stdin; 91 spec2 = NULL; 92 93 while ((ch = getopt(argc, argv, 94 "bcCdDeE:f:F:I:ijk:K:lLmMnN:p:PqrR:s:StuUwWxX:")) 95 != -1) { 96 switch((char)ch) { 97 case 'b': 98 bflag = 1; 99 break; 100 case 'c': 101 cflag = 1; 102 break; 103 case 'C': 104 Cflag = 1; 105 break; 106 case 'd': 107 dflag = 1; 108 break; 109 case 'D': 110 Dflag = 1; 111 break; 112 case 'E': 113 parsetags(&excludetags, optarg); 114 break; 115 case 'e': 116 eflag = 1; 117 break; 118 case 'f': 119 if (spec1 == stdin) { 120 spec1 = fopen(optarg, "r"); 121 if (spec1 == NULL) 122 mtree_err("%s: %s", optarg, 123 strerror(errno)); 124 } else if (spec2 == NULL) { 125 spec2 = fopen(optarg, "r"); 126 if (spec2 == NULL) 127 mtree_err("%s: %s", optarg, 128 strerror(errno)); 129 } else 130 usage(); 131 break; 132 case 'F': 133 for (i = 0; i < __arraycount(flavors); i++) 134 if (strcmp(optarg, flavors[i].name) == 0) { 135 flavor = flavors[i].flavor; 136 break; 137 } 138 if (i == __arraycount(flavors)) 139 usage(); 140 break; 141 case 'i': 142 iflag = 1; 143 break; 144 case 'I': 145 parsetags(&includetags, optarg); 146 break; 147 case 'j': 148 jflag = 1; 149 break; 150 case 'k': 151 keys = F_TYPE; 152 while ((p = strsep(&optarg, " \t,")) != NULL) 153 if (*p != '\0') 154 keys |= parsekey(p, NULL); 155 break; 156 case 'K': 157 while ((p = strsep(&optarg, " \t,")) != NULL) 158 if (*p != '\0') 159 keys |= parsekey(p, NULL); 160 break; 161 case 'l': 162 lflag = 1; 163 break; 164 case 'L': 165 ftsoptions &= ~FTS_PHYSICAL; 166 ftsoptions |= FTS_LOGICAL; 167 break; 168 case 'm': 169 mflag = 1; 170 break; 171 case 'M': 172 mtree_Mflag = 1; 173 break; 174 case 'n': 175 nflag = 1; 176 break; 177 case 'N': 178 if (! setup_getid(optarg)) 179 mtree_err( 180 "Unable to use user and group databases in `%s'", 181 optarg); 182 break; 183 case 'p': 184 dir = optarg; 185 break; 186 case 'P': 187 ftsoptions &= ~FTS_LOGICAL; 188 ftsoptions |= FTS_PHYSICAL; 189 break; 190 case 'q': 191 qflag = 1; 192 break; 193 case 'r': 194 rflag = 1; 195 break; 196 case 'R': 197 while ((p = strsep(&optarg, " \t,")) != NULL) 198 if (*p != '\0') 199 keys &= ~parsekey(p, NULL); 200 break; 201 case 's': 202 sflag = 1; 203 crc_total = ~strtol(optarg, &p, 0); 204 if (*p) 205 mtree_err("illegal seed value -- %s", optarg); 206 break; 207 case 'S': 208 mtree_Sflag = 1; 209 break; 210 case 't': 211 tflag = 1; 212 break; 213 case 'u': 214 uflag = 1; 215 break; 216 case 'U': 217 Uflag = uflag = 1; 218 break; 219 case 'w': 220 wflag = 1; 221 break; 222 case 'W': 223 mtree_Wflag = 1; 224 break; 225 case 'x': 226 ftsoptions |= FTS_XDEV; 227 break; 228 case 'X': 229 read_excludes_file(optarg); 230 break; 231 case '?': 232 default: 233 usage(); 234 } 235 } 236 argc -= optind; 237 argv += optind; 238 239 if (argc) 240 usage(); 241 242 switch (flavor) { 243 case F_FREEBSD9: 244 if (cflag && iflag) { 245 warnx("-c and -i passed, replacing -i with -j for " 246 "FreeBSD compatibility"); 247 iflag = 0; 248 jflag = 1; 249 } 250 if (dflag && !bflag) { 251 warnx("Adding -b to -d for FreeBSD compatibility"); 252 bflag = 1; 253 } 254 if (uflag && !iflag) { 255 warnx("Adding -i to -%c for FreeBSD compatibility", 256 Uflag ? 'U' : 'u'); 257 iflag = 1; 258 } 259 if (uflag && !tflag) { 260 warnx("Adding -t to -%c for FreeBSD compatibility", 261 Uflag ? 'U' : 'u'); 262 tflag = 1; 263 } 264 if (wflag) 265 warnx("The -w flag is a no-op"); 266 break; 267 default: 268 if (wflag) 269 usage(); 270 } 271 272 if (spec2 && (cflag || Cflag || Dflag)) 273 mtree_err("Double -f, -c, -C and -D flags are mutually " 274 "exclusive"); 275 276 if (dir && spec2) 277 mtree_err("Double -f and -p flags are mutually exclusive"); 278 279 if (dir && chdir(dir)) 280 mtree_err("%s: %s", dir, strerror(errno)); 281 282 if ((cflag || sflag) && !getcwd(fullpath, sizeof(fullpath))) 283 mtree_err("%s", strerror(errno)); 284 285 if ((cflag && Cflag) || (cflag && Dflag) || (Cflag && Dflag)) 286 mtree_err("-c, -C and -D flags are mutually exclusive"); 287 288 if (iflag && mflag) 289 mtree_err("-i and -m flags are mutually exclusive"); 290 291 if (lflag && uflag) 292 mtree_err("-l and -u flags are mutually exclusive"); 293 294 if (cflag) { 295 cwalk(); 296 exit(0); 297 } 298 if (Cflag || Dflag) { 299 dump_nodes("", spec(spec1), Dflag); 300 exit(0); 301 } 302 if (spec2 != NULL) 303 status = mtree_specspec(spec1, spec2); 304 else 305 status = verify(spec1); 306 if (Uflag && (status == MISMATCHEXIT)) 307 status = 0; 308 exit(status); 309 } 310 311 static void 312 usage(void) 313 { 314 unsigned int i; 315 316 fprintf(stderr, 317 "usage: %s [-bCcDdejLlMnPqrStUuWx] [-i|-m] [-E tags]\n" 318 "\t\t[-f spec] [-f spec]\n" 319 "\t\t[-I tags] [-K keywords] [-k keywords] [-N dbdir] [-p path]\n" 320 "\t\t[-R keywords] [-s seed] [-X exclude-file]\n" 321 "\t\t[-F flavor]\n", 322 getprogname()); 323 fprintf(stderr, "\nflavors:"); 324 for (i = 0; i < __arraycount(flavors); i++) 325 fprintf(stderr, " %s", flavors[i].name); 326 fprintf(stderr, "\n"); 327 exit(1); 328 } 329
Indexes created Thu Sep 25 16:09:42 GMT 2025