1 /*- 2 * Copyright (c) 2007 Kai Wang 3 * Copyright (c) 2007 Tim Kientzle 4 * Copyright (c) 2007 Joseph Koshy 5 * 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 * in this position and unchanged. 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 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20 * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27 */ 28 29 /*- 30 * Copyright (c) 1990, 1993, 1994 31 * The Regents of the University of California. All rights reserved. 32 * 33 * This code is derived from software contributed to Berkeley by 34 * Hugh Smith at The University of Guelph. 35 * 36 * Redistribution and use in source and binary forms, with or without 37 * modification, are permitted provided that the following conditions 38 * are met: 39 * 1. Redistributions of source code must retain the above copyright 40 * notice, this list of conditions and the following disclaimer. 41 * 2. Redistributions in binary form must reproduce the above copyright 42 * notice, this list of conditions and the following disclaimer in the 43 * documentation and/or other materials provided with the distribution. 44 * 3. Neither the name of the University nor the names of its contributors 45 * may be used to endorse or promote products derived from this software 46 * without specific prior written permission. 47 * 48 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 49 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 52 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 53 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 54 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 55 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 56 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58 * SUCH DAMAGE. 59 */ 60 61 #include <sys/cdefs.h> 62 __FBSDID("$FreeBSD$"); 63 64 #include <sys/queue.h> 65 #include <sys/types.h> 66 #include <archive.h> 67 #include <errno.h> 68 #include <getopt.h> 69 #include <libgen.h> 70 #include <stdio.h> 71 #include <stdlib.h> 72 #include <string.h> 73 #include <sysexits.h> 74 75 #include "ar.h" 76 77 enum options 78 { 79 OPTION_HELP 80 }; 81 82 static struct option longopts[] = 83 { 84 {"help", no_argument, NULL, OPTION_HELP}, 85 {"version", no_argument, NULL, 'V'}, 86 {NULL, 0, NULL, 0} 87 }; 88 89 static void bsdar_usage(void); 90 static void ranlib_usage(void); 91 static void set_mode(struct bsdar *bsdar, char opt); 92 static void only_mode(struct bsdar *bsdar, const char *opt, 93 const char *valid_modes); 94 static void bsdar_version(void); 95 static void ranlib_version(void); 96 97 int 98 main(int argc, char **argv) 99 { 100 struct bsdar *bsdar, bsdar_storage; 101 char *p; 102 size_t len; 103 int i, opt; 104 105 bsdar = &bsdar_storage; 106 memset(bsdar, 0, sizeof(*bsdar)); 107 108 if ((bsdar->progname = getprogname()) == NULL) 109 bsdar->progname = "ar"; 110 111 if (strcmp(bsdar->progname, "ranlib") == 0 || 112 strcmp(bsdar->progname, "bsdranlib") == 0) { 113 while ((opt = getopt_long(argc, argv, "tV", longopts, 114 NULL)) != -1) { 115 switch(opt) { 116 case 't': 117 /* Ignored. */ 118 break; 119 case 'V': 120 ranlib_version(); 121 break; 122 case OPTION_HELP: 123 ranlib_usage(); 124 default: 125 ranlib_usage(); 126 } 127 } 128 argv += optind; 129 argc -= optind; 130 131 if (*argv == NULL) 132 ranlib_usage(); 133 134 bsdar->options |= AR_S; 135 for (;(bsdar->filename = *argv++) != NULL;) 136 ar_mode_s(bsdar); 137 138 exit(EX_OK); 139 } else { 140 if (argc < 2) 141 bsdar_usage(); 142 143 if (*argv[1] != '-') { 144 len = strlen(argv[1]) + 2; 145 if ((p = malloc(len)) == NULL) 146 bsdar_errc(bsdar, EX_SOFTWARE, errno, 147 "malloc failed"); 148 *p = '-'; 149 (void)strlcpy(p + 1, argv[1], len - 1); 150 argv[1] = p; 151 } 152 } 153 154 while ((opt = getopt_long(argc, argv, "abCcdfijlmopqrSsTtuVvxz", 155 longopts, NULL)) != -1) { 156 switch(opt) { 157 case 'a': 158 bsdar->options |= AR_A; 159 break; 160 case 'b': 161 case 'i': 162 bsdar->options |= AR_B; 163 break; 164 case 'C': 165 bsdar->options |= AR_CC; 166 break; 167 case 'c': 168 bsdar->options |= AR_C; 169 break; 170 case 'd': 171 set_mode(bsdar, opt); 172 break; 173 case 'f': 174 case 'T': 175 bsdar->options |= AR_TR; 176 break; 177 case 'j': 178 bsdar->options |= AR_J; 179 break; 180 case 'l': 181 /* ignored, for GNU ar comptibility */ 182 break; 183 case 'm': 184 set_mode(bsdar, opt); 185 break; 186 case 'o': 187 bsdar->options |= AR_O; 188 break; 189 case 'p': 190 set_mode(bsdar, opt); 191 break; 192 case 'q': 193 set_mode(bsdar, opt); 194 break; 195 case 'r': 196 set_mode(bsdar, opt); 197 break; 198 case 'S': 199 bsdar->options |= AR_SS; 200 break; 201 case 's': 202 bsdar->options |= AR_S; 203 break; 204 case 't': 205 set_mode(bsdar, opt); 206 break; 207 case 'u': 208 bsdar->options |= AR_U; 209 break; 210 case 'V': 211 bsdar_version(); 212 break; 213 case 'v': 214 bsdar->options |= AR_V; 215 break; 216 case 'x': 217 set_mode(bsdar, opt); 218 break; 219 case 'z': 220 bsdar->options |= AR_Z; 221 break; 222 case OPTION_HELP: 223 bsdar_usage(); 224 default: 225 bsdar_usage(); 226 } 227 } 228 229 argv += optind; 230 argc -= optind; 231 232 if (*argv == NULL) 233 bsdar_usage(); 234 235 if (bsdar->options & AR_A && bsdar->options & AR_B) 236 bsdar_errc(bsdar, EX_USAGE, 0, 237 "only one of -a and -[bi] options allowed"); 238 239 if (bsdar->options & AR_J && bsdar->options & AR_Z) 240 bsdar_errc(bsdar, EX_USAGE, 0, 241 "only one of -j and -z options allowed"); 242 243 if (bsdar->options & AR_S && bsdar->options & AR_SS) 244 bsdar_errc(bsdar, EX_USAGE, 0, 245 "only one of -s and -S options allowed"); 246 247 if (bsdar->options & (AR_A | AR_B)) { 248 if ((bsdar->posarg = *argv) == NULL) 249 bsdar_errc(bsdar, EX_USAGE, 0, 250 "no position operand specified"); 251 if ((bsdar->posarg = basename(bsdar->posarg)) == NULL) 252 bsdar_errc(bsdar, EX_SOFTWARE, errno, 253 "basename failed"); 254 argc--; 255 argv++; 256 } 257 258 if (bsdar->options & AR_A) 259 only_mode(bsdar, "-a", "mqr"); 260 if (bsdar->options & AR_B) 261 only_mode(bsdar, "-b", "mqr"); 262 if (bsdar->options & AR_C) 263 only_mode(bsdar, "-c", "qr"); 264 if (bsdar->options & AR_CC) 265 only_mode(bsdar, "-C", "x"); 266 if (bsdar->options & AR_O) 267 only_mode(bsdar, "-o", "x"); 268 if (bsdar->options & AR_SS) 269 only_mode(bsdar, "-S", "mqr"); 270 if (bsdar->options & AR_U) 271 only_mode(bsdar, "-u", "qrx"); 272 273 if ((bsdar->filename = *argv) == NULL) 274 bsdar_usage(); 275 276 bsdar->argc = --argc; 277 bsdar->argv = ++argv; 278 279 if ((!bsdar->mode || strchr("ptx", bsdar->mode)) && 280 bsdar->options & AR_S) { 281 ar_mode_s(bsdar); 282 if (!bsdar->mode) 283 exit(EX_OK); 284 } 285 286 switch(bsdar->mode) { 287 case 'd': 288 ar_mode_d(bsdar); 289 break; 290 case 'm': 291 ar_mode_m(bsdar); 292 break; 293 case 'p': 294 ar_mode_p(bsdar); 295 break; 296 case 'q': 297 ar_mode_q(bsdar); 298 break; 299 case 'r': 300 ar_mode_r(bsdar); 301 break; 302 case 't': 303 ar_mode_t(bsdar); 304 break; 305 case 'x': 306 ar_mode_x(bsdar); 307 break; 308 default: 309 bsdar_usage(); 310 /* NOTREACHED */ 311 } 312 313 for (i = 0; i < bsdar->argc; i++) 314 if (bsdar->argv[i] != NULL) 315 bsdar_warnc(bsdar, 0, "%s: not found in archive", 316 bsdar->argv[i]); 317 318 exit(EX_OK); 319 } 320 321 static void 322 set_mode(struct bsdar *bsdar, char opt) 323 { 324 325 if (bsdar->mode != '\0' && bsdar->mode != opt) 326 bsdar_errc(bsdar, EX_USAGE, 0, 327 "Can't specify both -%c and -%c", opt, bsdar->mode); 328 bsdar->mode = opt; 329 } 330 331 static void 332 only_mode(struct bsdar *bsdar, const char *opt, const char *valid_modes) 333 { 334 335 if (strchr(valid_modes, bsdar->mode) == NULL) 336 bsdar_errc(bsdar, EX_USAGE, 0, 337 "Option %s is not permitted in mode -%c", opt, bsdar->mode); 338 } 339 340 static void 341 bsdar_usage() 342 { 343 344 (void)fprintf(stderr, "usage: ar -d [-Tjsvz] archive file ...\n"); 345 (void)fprintf(stderr, "\tar -m [-Tjsvz] archive file ...\n"); 346 (void)fprintf(stderr, "\tar -m [-Tabijsvz] position archive file ...\n"); 347 (void)fprintf(stderr, "\tar -p [-Tv] archive [file ...]\n"); 348 (void)fprintf(stderr, "\tar -q [-Tcjsvz] archive file ...\n"); 349 (void)fprintf(stderr, "\tar -r [-Tcjsuvz] archive file ...\n"); 350 (void)fprintf(stderr, "\tar -r [-Tabcijsuvz] position archive file ...\n"); 351 (void)fprintf(stderr, "\tar -s [-jz] archive\n"); 352 (void)fprintf(stderr, "\tar -t [-Tv] archive [file ...]\n"); 353 (void)fprintf(stderr, "\tar -x [-CTouv] archive [file ...]\n"); 354 (void)fprintf(stderr, "\tar -V\n"); 355 exit(EX_USAGE); 356 } 357 358 static void 359 ranlib_usage() 360 { 361 362 (void)fprintf(stderr, "usage: ranlib [-t] archive ...\n"); 363 (void)fprintf(stderr, "\tranlib -V\n"); 364 exit(EX_USAGE); 365 } 366 367 static void 368 bsdar_version() 369 { 370 (void)printf("BSD ar %s - %s\n", BSDAR_VERSION, archive_version()); 371 exit(EX_OK); 372 } 373 374 static void 375 ranlib_version() 376 { 377 (void)printf("ranlib %s - %s\n", BSDAR_VERSION, archive_version()); 378 exit(EX_OK); 379 } 380