ar.c revision 213643
1176434Skaiw/*- 2176434Skaiw * Copyright (c) 2007 Kai Wang 3176434Skaiw * Copyright (c) 2007 Tim Kientzle 4176434Skaiw * Copyright (c) 2007 Joseph Koshy 5176434Skaiw * All rights reserved. 6176434Skaiw * 7176434Skaiw * Redistribution and use in source and binary forms, with or without 8176434Skaiw * modification, are permitted provided that the following conditions 9176434Skaiw * are met: 10176434Skaiw * 1. Redistributions of source code must retain the above copyright 11176434Skaiw * notice, this list of conditions and the following disclaimer 12176434Skaiw * in this position and unchanged. 13176434Skaiw * 2. Redistributions in binary form must reproduce the above copyright 14176434Skaiw * notice, this list of conditions and the following disclaimer in the 15176434Skaiw * documentation and/or other materials provided with the distribution. 16176434Skaiw * 17176434Skaiw * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR 18176434Skaiw * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19176434Skaiw * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20176434Skaiw * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT, 21176434Skaiw * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22176434Skaiw * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23176434Skaiw * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24176434Skaiw * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25176434Skaiw * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26176434Skaiw * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27176434Skaiw */ 28176434Skaiw 29176434Skaiw/*- 30176434Skaiw * Copyright (c) 1990, 1993, 1994 31176434Skaiw * The Regents of the University of California. All rights reserved. 32176434Skaiw * 33176434Skaiw * This code is derived from software contributed to Berkeley by 34176434Skaiw * Hugh Smith at The University of Guelph. 35176434Skaiw * 36176434Skaiw * Redistribution and use in source and binary forms, with or without 37176434Skaiw * modification, are permitted provided that the following conditions 38176434Skaiw * are met: 39176434Skaiw * 1. Redistributions of source code must retain the above copyright 40176434Skaiw * notice, this list of conditions and the following disclaimer. 41176434Skaiw * 2. Redistributions in binary form must reproduce the above copyright 42176434Skaiw * notice, this list of conditions and the following disclaimer in the 43176434Skaiw * documentation and/or other materials provided with the distribution. 44176434Skaiw * 3. Neither the name of the University nor the names of its contributors 45176434Skaiw * may be used to endorse or promote products derived from this software 46176434Skaiw * without specific prior written permission. 47176434Skaiw * 48176434Skaiw * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 49176434Skaiw * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 50176434Skaiw * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 51176434Skaiw * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 52176434Skaiw * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 53176434Skaiw * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 54176434Skaiw * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 55176434Skaiw * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 56176434Skaiw * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 57176434Skaiw * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 58176434Skaiw * SUCH DAMAGE. 59176434Skaiw */ 60176434Skaiw 61176434Skaiw#include <sys/cdefs.h> 62176434Skaiw__FBSDID("$FreeBSD: head/usr.bin/ar/ar.c 213643 2010-10-09 05:31:08Z kientzle $"); 63176434Skaiw 64176434Skaiw#include <sys/queue.h> 65176434Skaiw#include <sys/types.h> 66176434Skaiw#include <archive.h> 67176434Skaiw#include <errno.h> 68176434Skaiw#include <getopt.h> 69176434Skaiw#include <libgen.h> 70176434Skaiw#include <stdio.h> 71176434Skaiw#include <stdlib.h> 72176434Skaiw#include <string.h> 73176434Skaiw#include <sysexits.h> 74176434Skaiw 75176434Skaiw#include "ar.h" 76176434Skaiw 77176434Skaiwenum options 78176434Skaiw{ 79176434Skaiw OPTION_HELP 80176434Skaiw}; 81176434Skaiw 82176434Skaiwstatic struct option longopts[] = 83176434Skaiw{ 84176434Skaiw {"help", no_argument, NULL, OPTION_HELP}, 85176434Skaiw {"version", no_argument, NULL, 'V'}, 86176434Skaiw {NULL, 0, NULL, 0} 87176434Skaiw}; 88176434Skaiw 89176434Skaiwstatic void bsdar_usage(void); 90176434Skaiwstatic void ranlib_usage(void); 91176434Skaiwstatic void set_mode(struct bsdar *bsdar, char opt); 92176434Skaiwstatic void only_mode(struct bsdar *bsdar, const char *opt, 93176434Skaiw const char *valid_modes); 94176434Skaiwstatic void bsdar_version(void); 95176434Skaiwstatic void ranlib_version(void); 96176434Skaiw 97176434Skaiwint 98176434Skaiwmain(int argc, char **argv) 99176434Skaiw{ 100176434Skaiw struct bsdar *bsdar, bsdar_storage; 101176434Skaiw char *p; 102176434Skaiw size_t len; 103176434Skaiw int i, opt; 104176434Skaiw 105176434Skaiw bsdar = &bsdar_storage; 106176434Skaiw memset(bsdar, 0, sizeof(*bsdar)); 107176434Skaiw 108176434Skaiw if ((bsdar->progname = getprogname()) == NULL) 109176434Skaiw bsdar->progname = "ar"; 110176434Skaiw 111190162Skientzle /* Act like ranlib if our name ends in "ranlib"; this 112190162Skientzle * accomodates arm-freebsd7.1-ranlib, bsdranlib, etc. */ 113190162Skientzle len = strlen(bsdar->progname); 114190162Skientzle if (len >= strlen("ranlib") && 115190162Skientzle strcmp(bsdar->progname + len - strlen("ranlib"), "ranlib") == 0) { 116176434Skaiw while ((opt = getopt_long(argc, argv, "tV", longopts, 117176434Skaiw NULL)) != -1) { 118176434Skaiw switch(opt) { 119176434Skaiw case 't': 120176434Skaiw /* Ignored. */ 121176434Skaiw break; 122176434Skaiw case 'V': 123176434Skaiw ranlib_version(); 124176434Skaiw break; 125176434Skaiw case OPTION_HELP: 126176434Skaiw ranlib_usage(); 127176434Skaiw default: 128176434Skaiw ranlib_usage(); 129176434Skaiw } 130176434Skaiw } 131176434Skaiw argv += optind; 132176434Skaiw argc -= optind; 133176434Skaiw 134176434Skaiw if (*argv == NULL) 135176434Skaiw ranlib_usage(); 136176434Skaiw 137176434Skaiw bsdar->options |= AR_S; 138176434Skaiw for (;(bsdar->filename = *argv++) != NULL;) 139176434Skaiw ar_mode_s(bsdar); 140176434Skaiw 141176434Skaiw exit(EX_OK); 142176434Skaiw } else { 143176434Skaiw if (argc < 2) 144176434Skaiw bsdar_usage(); 145176434Skaiw 146176434Skaiw if (*argv[1] != '-') { 147176434Skaiw len = strlen(argv[1]) + 2; 148176434Skaiw if ((p = malloc(len)) == NULL) 149176434Skaiw bsdar_errc(bsdar, EX_SOFTWARE, errno, 150176434Skaiw "malloc failed"); 151176434Skaiw *p = '-'; 152176434Skaiw (void)strlcpy(p + 1, argv[1], len - 1); 153176434Skaiw argv[1] = p; 154176434Skaiw } 155176434Skaiw } 156176434Skaiw 157213643Skientzle while ((opt = getopt_long(argc, argv, "abCcdDfijlMmopqrSsTtuVvxz", 158176434Skaiw longopts, NULL)) != -1) { 159176434Skaiw switch(opt) { 160176434Skaiw case 'a': 161176434Skaiw bsdar->options |= AR_A; 162176434Skaiw break; 163176434Skaiw case 'b': 164176434Skaiw case 'i': 165176434Skaiw bsdar->options |= AR_B; 166176434Skaiw break; 167176434Skaiw case 'C': 168176434Skaiw bsdar->options |= AR_CC; 169176434Skaiw break; 170176434Skaiw case 'c': 171176434Skaiw bsdar->options |= AR_C; 172176434Skaiw break; 173176434Skaiw case 'd': 174176434Skaiw set_mode(bsdar, opt); 175176434Skaiw break; 176213643Skientzle case 'D': 177213643Skientzle bsdar->options |= AR_D; 178213643Skientzle break; 179176434Skaiw case 'f': 180176434Skaiw case 'T': 181176434Skaiw bsdar->options |= AR_TR; 182176434Skaiw break; 183176434Skaiw case 'j': 184208189Skaiw /* ignored */ 185176434Skaiw break; 186176434Skaiw case 'l': 187176434Skaiw /* ignored, for GNU ar comptibility */ 188176434Skaiw break; 189183218Skaiw case 'M': 190183218Skaiw set_mode(bsdar, opt); 191183218Skaiw break; 192176434Skaiw case 'm': 193176434Skaiw set_mode(bsdar, opt); 194176434Skaiw break; 195176434Skaiw case 'o': 196176434Skaiw bsdar->options |= AR_O; 197176434Skaiw break; 198176434Skaiw case 'p': 199176434Skaiw set_mode(bsdar, opt); 200176434Skaiw break; 201176434Skaiw case 'q': 202176434Skaiw set_mode(bsdar, opt); 203176434Skaiw break; 204176434Skaiw case 'r': 205176434Skaiw set_mode(bsdar, opt); 206176434Skaiw break; 207176434Skaiw case 'S': 208176434Skaiw bsdar->options |= AR_SS; 209176434Skaiw break; 210176434Skaiw case 's': 211176434Skaiw bsdar->options |= AR_S; 212176434Skaiw break; 213176434Skaiw case 't': 214176434Skaiw set_mode(bsdar, opt); 215176434Skaiw break; 216176434Skaiw case 'u': 217176434Skaiw bsdar->options |= AR_U; 218176434Skaiw break; 219176434Skaiw case 'V': 220176434Skaiw bsdar_version(); 221176434Skaiw break; 222176434Skaiw case 'v': 223176434Skaiw bsdar->options |= AR_V; 224176434Skaiw break; 225176434Skaiw case 'x': 226176434Skaiw set_mode(bsdar, opt); 227176434Skaiw break; 228176434Skaiw case 'z': 229208189Skaiw /* ignored */ 230176434Skaiw break; 231176434Skaiw case OPTION_HELP: 232176434Skaiw bsdar_usage(); 233176434Skaiw default: 234176434Skaiw bsdar_usage(); 235176434Skaiw } 236176434Skaiw } 237176434Skaiw 238176434Skaiw argv += optind; 239176434Skaiw argc -= optind; 240176434Skaiw 241183218Skaiw if (*argv == NULL && bsdar->mode != 'M') 242176434Skaiw bsdar_usage(); 243176434Skaiw 244176434Skaiw if (bsdar->options & AR_A && bsdar->options & AR_B) 245176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 246176434Skaiw "only one of -a and -[bi] options allowed"); 247176434Skaiw 248176434Skaiw if (bsdar->options & AR_J && bsdar->options & AR_Z) 249176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 250176434Skaiw "only one of -j and -z options allowed"); 251176434Skaiw 252176434Skaiw if (bsdar->options & AR_S && bsdar->options & AR_SS) 253176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 254176434Skaiw "only one of -s and -S options allowed"); 255176434Skaiw 256176434Skaiw if (bsdar->options & (AR_A | AR_B)) { 257176434Skaiw if ((bsdar->posarg = *argv) == NULL) 258176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 259176434Skaiw "no position operand specified"); 260176434Skaiw if ((bsdar->posarg = basename(bsdar->posarg)) == NULL) 261176434Skaiw bsdar_errc(bsdar, EX_SOFTWARE, errno, 262176434Skaiw "basename failed"); 263176434Skaiw argc--; 264176434Skaiw argv++; 265176434Skaiw } 266176434Skaiw 267176434Skaiw if (bsdar->options & AR_A) 268176434Skaiw only_mode(bsdar, "-a", "mqr"); 269176434Skaiw if (bsdar->options & AR_B) 270176434Skaiw only_mode(bsdar, "-b", "mqr"); 271176434Skaiw if (bsdar->options & AR_C) 272176434Skaiw only_mode(bsdar, "-c", "qr"); 273176434Skaiw if (bsdar->options & AR_CC) 274176434Skaiw only_mode(bsdar, "-C", "x"); 275213643Skientzle if (bsdar->options & AR_D) 276213643Skientzle only_mode(bsdar, "-D", "qr"); 277176434Skaiw if (bsdar->options & AR_O) 278176434Skaiw only_mode(bsdar, "-o", "x"); 279176434Skaiw if (bsdar->options & AR_SS) 280176434Skaiw only_mode(bsdar, "-S", "mqr"); 281176434Skaiw if (bsdar->options & AR_U) 282176434Skaiw only_mode(bsdar, "-u", "qrx"); 283176434Skaiw 284183218Skaiw if (bsdar->mode == 'M') { 285183218Skaiw ar_mode_script(bsdar); 286183218Skaiw exit(EX_OK); 287183218Skaiw } 288183218Skaiw 289176434Skaiw if ((bsdar->filename = *argv) == NULL) 290176434Skaiw bsdar_usage(); 291176434Skaiw 292176434Skaiw bsdar->argc = --argc; 293176434Skaiw bsdar->argv = ++argv; 294176434Skaiw 295176434Skaiw if ((!bsdar->mode || strchr("ptx", bsdar->mode)) && 296176434Skaiw bsdar->options & AR_S) { 297176434Skaiw ar_mode_s(bsdar); 298176434Skaiw if (!bsdar->mode) 299176434Skaiw exit(EX_OK); 300176434Skaiw } 301176434Skaiw 302176434Skaiw switch(bsdar->mode) { 303176434Skaiw case 'd': 304176434Skaiw ar_mode_d(bsdar); 305176434Skaiw break; 306176434Skaiw case 'm': 307176434Skaiw ar_mode_m(bsdar); 308176434Skaiw break; 309176434Skaiw case 'p': 310176434Skaiw ar_mode_p(bsdar); 311176434Skaiw break; 312176434Skaiw case 'q': 313177064Skaiw ar_mode_q(bsdar); 314176434Skaiw break; 315176434Skaiw case 'r': 316176434Skaiw ar_mode_r(bsdar); 317176434Skaiw break; 318176434Skaiw case 't': 319176434Skaiw ar_mode_t(bsdar); 320176434Skaiw break; 321176434Skaiw case 'x': 322176434Skaiw ar_mode_x(bsdar); 323176434Skaiw break; 324176434Skaiw default: 325176434Skaiw bsdar_usage(); 326176434Skaiw /* NOTREACHED */ 327176434Skaiw } 328176434Skaiw 329176434Skaiw for (i = 0; i < bsdar->argc; i++) 330176434Skaiw if (bsdar->argv[i] != NULL) 331176434Skaiw bsdar_warnc(bsdar, 0, "%s: not found in archive", 332176434Skaiw bsdar->argv[i]); 333176434Skaiw 334176434Skaiw exit(EX_OK); 335176434Skaiw} 336176434Skaiw 337176434Skaiwstatic void 338176434Skaiwset_mode(struct bsdar *bsdar, char opt) 339176434Skaiw{ 340176434Skaiw 341176434Skaiw if (bsdar->mode != '\0' && bsdar->mode != opt) 342176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 343176434Skaiw "Can't specify both -%c and -%c", opt, bsdar->mode); 344176434Skaiw bsdar->mode = opt; 345176434Skaiw} 346176434Skaiw 347176434Skaiwstatic void 348176434Skaiwonly_mode(struct bsdar *bsdar, const char *opt, const char *valid_modes) 349176434Skaiw{ 350176434Skaiw 351176434Skaiw if (strchr(valid_modes, bsdar->mode) == NULL) 352176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 353176434Skaiw "Option %s is not permitted in mode -%c", opt, bsdar->mode); 354176434Skaiw} 355176434Skaiw 356176434Skaiwstatic void 357201382Sedbsdar_usage(void) 358176434Skaiw{ 359176434Skaiw 360176434Skaiw (void)fprintf(stderr, "usage: ar -d [-Tjsvz] archive file ...\n"); 361176434Skaiw (void)fprintf(stderr, "\tar -m [-Tjsvz] archive file ...\n"); 362176434Skaiw (void)fprintf(stderr, "\tar -m [-Tabijsvz] position archive file ...\n"); 363176434Skaiw (void)fprintf(stderr, "\tar -p [-Tv] archive [file ...]\n"); 364213643Skientzle (void)fprintf(stderr, "\tar -q [-TcDjsvz] archive file ...\n"); 365213643Skientzle (void)fprintf(stderr, "\tar -r [-TcDjsuvz] archive file ...\n"); 366213643Skientzle (void)fprintf(stderr, "\tar -r [-TabcDijsuvz] position archive file ...\n"); 367176434Skaiw (void)fprintf(stderr, "\tar -s [-jz] archive\n"); 368176434Skaiw (void)fprintf(stderr, "\tar -t [-Tv] archive [file ...]\n"); 369176434Skaiw (void)fprintf(stderr, "\tar -x [-CTouv] archive [file ...]\n"); 370176434Skaiw (void)fprintf(stderr, "\tar -V\n"); 371176434Skaiw exit(EX_USAGE); 372176434Skaiw} 373176434Skaiw 374176434Skaiwstatic void 375201382Sedranlib_usage(void) 376176434Skaiw{ 377176434Skaiw 378176434Skaiw (void)fprintf(stderr, "usage: ranlib [-t] archive ...\n"); 379176434Skaiw (void)fprintf(stderr, "\tranlib -V\n"); 380176434Skaiw exit(EX_USAGE); 381176434Skaiw} 382176434Skaiw 383176434Skaiwstatic void 384201382Sedbsdar_version(void) 385176434Skaiw{ 386176434Skaiw (void)printf("BSD ar %s - %s\n", BSDAR_VERSION, archive_version()); 387176434Skaiw exit(EX_OK); 388176434Skaiw} 389176434Skaiw 390176434Skaiwstatic void 391201382Sedranlib_version(void) 392176434Skaiw{ 393176434Skaiw (void)printf("ranlib %s - %s\n", BSDAR_VERSION, archive_version()); 394176434Skaiw exit(EX_OK); 395176434Skaiw} 396