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 /* Act like ranlib if our name ends in "ranlib"; this 112 * accommodates arm-freebsd7.1-ranlib, bsdranlib, etc. */ 113 len = strlen(bsdar->progname); 114 if (len >= strlen("ranlib") && 115 strcmp(bsdar->progname + len - strlen("ranlib"), "ranlib") == 0) { 116 while ((opt = getopt_long(argc, argv, "tDV", longopts, 117 NULL)) != -1) { 118 switch(opt) { 119 case 't': 120 /* Ignored. */ 121 break; 122 case 'D': 123 bsdar->options |= AR_D; 124 break; 125 case 'V': 126 ranlib_version(); 127 break; 128 case OPTION_HELP: 129 ranlib_usage(); 130 default: 131 ranlib_usage(); 132 } 133 } 134 argv += optind; 135 argc -= optind; 136 137 if (*argv == NULL) 138 ranlib_usage(); 139 140 bsdar->options |= AR_S; 141 for (;(bsdar->filename = *argv++) != NULL;) 142 ar_mode_s(bsdar); 143 144 exit(EX_OK); 145 } else { 146 if (argc < 2) 147 bsdar_usage(); 148 149 if (*argv[1] != '-') { 150 len = strlen(argv[1]) + 2; 151 if ((p = malloc(len)) == NULL) 152 bsdar_errc(bsdar, EX_SOFTWARE, errno, 153 "malloc failed"); 154 *p = '-'; 155 (void)strlcpy(p + 1, argv[1], len - 1); 156 argv[1] = p; 157 } 158 } 159 160 while ((opt = getopt_long(argc, argv, "abCcdDfijlMmopqrSsTtuVvxz", 161 longopts, NULL)) != -1) { 162 switch(opt) { 163 case 'a': 164 bsdar->options |= AR_A; 165 break; 166 case 'b': 167 case 'i': 168 bsdar->options |= AR_B; 169 break; 170 case 'C': 171 bsdar->options |= AR_CC; 172 break; 173 case 'c': 174 bsdar->options |= AR_C; 175 break; 176 case 'd': 177 set_mode(bsdar, opt); 178 break; 179 case 'D': 180 bsdar->options |= AR_D; 181 break; 182 case 'f': 183 case 'T': 184 bsdar->options |= AR_TR; 185 break; 186 case 'j': 187 /* ignored */ 188 break; 189 case 'l': 190 /* ignored, for GNU ar comptibility */ 191 break; 192 case 'M': 193 set_mode(bsdar, opt); 194 break; 195 case 'm': 196 set_mode(bsdar, opt); 197 break; 198 case 'o': 199 bsdar->options |= AR_O; 200 break; 201 case 'p': 202 set_mode(bsdar, opt); 203 break; 204 case 'q': 205 set_mode(bsdar, opt); 206 break; 207 case 'r': 208 set_mode(bsdar, opt); 209 break; 210 case 'S': 211 bsdar->options |= AR_SS; 212 break; 213 case 's': 214 bsdar->options |= AR_S; 215 break; 216 case 't': 217 set_mode(bsdar, opt); 218 break; 219 case 'u': 220 bsdar->options |= AR_U; 221 break; 222 case 'V': 223 bsdar_version(); 224 break; 225 case 'v': 226 bsdar->options |= AR_V; 227 break; 228 case 'x': 229 set_mode(bsdar, opt); 230 break; 231 case 'z': 232 /* ignored */ 233 break; 234 case OPTION_HELP: 235 bsdar_usage(); 236 default: 237 bsdar_usage(); 238 } 239 } 240 241 argv += optind; 242 argc -= optind; 243 244 if (*argv == NULL && bsdar->mode != 'M') 245 bsdar_usage(); 246 247 if (bsdar->options & AR_A && bsdar->options & AR_B) 248 bsdar_errc(bsdar, EX_USAGE, 0, 249 "only one of -a and -[bi] options allowed"); 250 251 if (bsdar->options & AR_J && bsdar->options & AR_Z) 252 bsdar_errc(bsdar, EX_USAGE, 0, 253 "only one of -j and -z options allowed"); 254 255 if (bsdar->options & AR_S && bsdar->options & AR_SS) 256 bsdar_errc(bsdar, EX_USAGE, 0, 257 "only one of -s and -S options allowed"); 258 259 if (bsdar->options & (AR_A | AR_B)) { 260 if ((bsdar->posarg = *argv) == NULL) 261 bsdar_errc(bsdar, EX_USAGE, 0, 262 "no position operand specified"); 263 if ((bsdar->posarg = basename(bsdar->posarg)) == NULL) 264 bsdar_errc(bsdar, EX_SOFTWARE, errno, 265 "basename failed"); 266 argc--; 267 argv++; 268 } 269 270 if (bsdar->options & AR_A) 271 only_mode(bsdar, "-a", "mqr"); 272 if (bsdar->options & AR_B) 273 only_mode(bsdar, "-b", "mqr"); 274 if (bsdar->options & AR_C) 275 only_mode(bsdar, "-c", "qr"); 276 if (bsdar->options & AR_CC) 277 only_mode(bsdar, "-C", "x"); 278 if (bsdar->options & AR_D) 279 only_mode(bsdar, "-D", "qr"); 280 if (bsdar->options & AR_O) 281 only_mode(bsdar, "-o", "x"); 282 if (bsdar->options & AR_SS) 283 only_mode(bsdar, "-S", "mqr"); 284 if (bsdar->options & AR_U) 285 only_mode(bsdar, "-u", "qrx"); 286 287 if (bsdar->mode == 'M') { 288 ar_mode_script(bsdar); 289 exit(EX_OK); 290 } 291 292 if ((bsdar->filename = *argv) == NULL) 293 bsdar_usage(); 294 295 bsdar->argc = --argc; 296 bsdar->argv = ++argv; 297 298 if ((!bsdar->mode || strchr("ptx", bsdar->mode)) && 299 bsdar->options & AR_S) { 300 ar_mode_s(bsdar); 301 if (!bsdar->mode) 302 exit(EX_OK); 303 } 304 305 switch(bsdar->mode) { 306 case 'd': 307 ar_mode_d(bsdar); 308 break; 309 case 'm': 310 ar_mode_m(bsdar); 311 break; 312 case 'p': 313 ar_mode_p(bsdar); 314 break; 315 case 'q': 316 ar_mode_q(bsdar); 317 break; 318 case 'r': 319 ar_mode_r(bsdar); 320 break; 321 case 't': 322 ar_mode_t(bsdar); 323 break; 324 case 'x': 325 ar_mode_x(bsdar); 326 break; 327 default: 328 bsdar_usage(); 329 /* NOTREACHED */ 330 } 331 332 for (i = 0; i < bsdar->argc; i++) 333 if (bsdar->argv[i] != NULL) 334 bsdar_warnc(bsdar, 0, "%s: not found in archive", 335 bsdar->argv[i]); 336 337 exit(EX_OK); 338 } 339 340 static void 341 set_mode(struct bsdar *bsdar, char opt) 342 { 343 344 if (bsdar->mode != '\0' && bsdar->mode != opt) 345 bsdar_errc(bsdar, EX_USAGE, 0, 346 "Can't specify both -%c and -%c", opt, bsdar->mode); 347 bsdar->mode = opt; 348 } 349 350 static void 351 only_mode(struct bsdar *bsdar, const char *opt, const char *valid_modes) 352 { 353 354 if (strchr(valid_modes, bsdar->mode) == NULL) 355 bsdar_errc(bsdar, EX_USAGE, 0, 356 "Option %s is not permitted in mode -%c", opt, bsdar->mode); 357 } 358 359 static void 360 bsdar_usage(void) 361 { 362 363 (void)fprintf(stderr, "usage: ar -d [-Tjsvz] archive file ...\n"); 364 (void)fprintf(stderr, "\tar -m [-Tjsvz] archive file ...\n"); 365 (void)fprintf(stderr, "\tar -m [-Tabijsvz] position archive file ...\n"); 366 (void)fprintf(stderr, "\tar -p [-Tv] archive [file ...]\n"); 367 (void)fprintf(stderr, "\tar -q [-TcDjsvz] archive file ...\n"); 368 (void)fprintf(stderr, "\tar -r [-TcDjsuvz] archive file ...\n"); 369 (void)fprintf(stderr, "\tar -r [-TabcDijsuvz] position archive file ...\n"); 370 (void)fprintf(stderr, "\tar -s [-jz] archive\n"); 371 (void)fprintf(stderr, "\tar -t [-Tv] archive [file ...]\n"); 372 (void)fprintf(stderr, "\tar -x [-CTouv] archive [file ...]\n"); 373 (void)fprintf(stderr, "\tar -V\n"); 374 exit(EX_USAGE); 375 } 376 377 static void 378 ranlib_usage(void) 379 { 380 381 (void)fprintf(stderr, "usage: ranlib [-t] archive ...\n"); 382 (void)fprintf(stderr, "\tranlib -V\n"); 383 exit(EX_USAGE); 384 } 385 386 static void 387 bsdar_version(void) 388 { 389 (void)printf("BSD ar %s - %s\n", BSDAR_VERSION, archive_version_string()); 390 exit(EX_OK); 391 } 392 393 static void 394 ranlib_version(void) 395 { 396 (void)printf("ranlib %s - %s\n", BSDAR_VERSION, archive_version_string()); 397 exit(EX_OK); 398 } 399