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