ar.c revision 176434
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 176434 2008-02-21 10:52:31Z kaiw $"); 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 111176434Skaiw if (strcmp(bsdar->progname, "ranlib") == 0) { 112176434Skaiw while ((opt = getopt_long(argc, argv, "tV", longopts, 113176434Skaiw NULL)) != -1) { 114176434Skaiw switch(opt) { 115176434Skaiw case 't': 116176434Skaiw /* Ignored. */ 117176434Skaiw break; 118176434Skaiw case 'V': 119176434Skaiw ranlib_version(); 120176434Skaiw break; 121176434Skaiw case OPTION_HELP: 122176434Skaiw ranlib_usage(); 123176434Skaiw default: 124176434Skaiw ranlib_usage(); 125176434Skaiw } 126176434Skaiw } 127176434Skaiw argv += optind; 128176434Skaiw argc -= optind; 129176434Skaiw 130176434Skaiw if (*argv == NULL) 131176434Skaiw ranlib_usage(); 132176434Skaiw 133176434Skaiw bsdar->options |= AR_S; 134176434Skaiw for (;(bsdar->filename = *argv++) != NULL;) 135176434Skaiw ar_mode_s(bsdar); 136176434Skaiw 137176434Skaiw exit(EX_OK); 138176434Skaiw } else { 139176434Skaiw if (argc < 2) 140176434Skaiw bsdar_usage(); 141176434Skaiw 142176434Skaiw if (*argv[1] != '-') { 143176434Skaiw len = strlen(argv[1]) + 2; 144176434Skaiw if ((p = malloc(len)) == NULL) 145176434Skaiw bsdar_errc(bsdar, EX_SOFTWARE, errno, 146176434Skaiw "malloc failed"); 147176434Skaiw *p = '-'; 148176434Skaiw (void)strlcpy(p + 1, argv[1], len - 1); 149176434Skaiw argv[1] = p; 150176434Skaiw } 151176434Skaiw } 152176434Skaiw 153176434Skaiw while ((opt = getopt_long(argc, argv, "abCcdfijlmopqrSsTtuVvxz", 154176434Skaiw longopts, NULL)) != -1) { 155176434Skaiw switch(opt) { 156176434Skaiw case 'a': 157176434Skaiw bsdar->options |= AR_A; 158176434Skaiw break; 159176434Skaiw case 'b': 160176434Skaiw case 'i': 161176434Skaiw bsdar->options |= AR_B; 162176434Skaiw break; 163176434Skaiw case 'C': 164176434Skaiw bsdar->options |= AR_CC; 165176434Skaiw break; 166176434Skaiw case 'c': 167176434Skaiw bsdar->options |= AR_C; 168176434Skaiw break; 169176434Skaiw case 'd': 170176434Skaiw set_mode(bsdar, opt); 171176434Skaiw break; 172176434Skaiw case 'f': 173176434Skaiw case 'T': 174176434Skaiw bsdar->options |= AR_TR; 175176434Skaiw break; 176176434Skaiw case 'j': 177176434Skaiw bsdar->options |= AR_J; 178176434Skaiw break; 179176434Skaiw case 'l': 180176434Skaiw /* ignored, for GNU ar comptibility */ 181176434Skaiw break; 182176434Skaiw case 'm': 183176434Skaiw set_mode(bsdar, opt); 184176434Skaiw break; 185176434Skaiw case 'o': 186176434Skaiw bsdar->options |= AR_O; 187176434Skaiw break; 188176434Skaiw case 'p': 189176434Skaiw set_mode(bsdar, opt); 190176434Skaiw break; 191176434Skaiw case 'q': 192176434Skaiw set_mode(bsdar, opt); 193176434Skaiw break; 194176434Skaiw case 'r': 195176434Skaiw set_mode(bsdar, opt); 196176434Skaiw break; 197176434Skaiw case 'S': 198176434Skaiw bsdar->options |= AR_SS; 199176434Skaiw break; 200176434Skaiw case 's': 201176434Skaiw bsdar->options |= AR_S; 202176434Skaiw break; 203176434Skaiw case 't': 204176434Skaiw set_mode(bsdar, opt); 205176434Skaiw break; 206176434Skaiw case 'u': 207176434Skaiw bsdar->options |= AR_U; 208176434Skaiw break; 209176434Skaiw case 'V': 210176434Skaiw bsdar_version(); 211176434Skaiw break; 212176434Skaiw case 'v': 213176434Skaiw bsdar->options |= AR_V; 214176434Skaiw break; 215176434Skaiw case 'x': 216176434Skaiw set_mode(bsdar, opt); 217176434Skaiw break; 218176434Skaiw case 'z': 219176434Skaiw bsdar->options |= AR_Z; 220176434Skaiw break; 221176434Skaiw case OPTION_HELP: 222176434Skaiw bsdar_usage(); 223176434Skaiw default: 224176434Skaiw bsdar_usage(); 225176434Skaiw } 226176434Skaiw } 227176434Skaiw 228176434Skaiw argv += optind; 229176434Skaiw argc -= optind; 230176434Skaiw 231176434Skaiw if (*argv == NULL) 232176434Skaiw bsdar_usage(); 233176434Skaiw 234176434Skaiw if (bsdar->options & AR_A && bsdar->options & AR_B) 235176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 236176434Skaiw "only one of -a and -[bi] options allowed"); 237176434Skaiw 238176434Skaiw if (bsdar->options & AR_J && bsdar->options & AR_Z) 239176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 240176434Skaiw "only one of -j and -z options allowed"); 241176434Skaiw 242176434Skaiw if (bsdar->options & AR_S && bsdar->options & AR_SS) 243176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 244176434Skaiw "only one of -s and -S options allowed"); 245176434Skaiw 246176434Skaiw if (bsdar->options & (AR_A | AR_B)) { 247176434Skaiw if ((bsdar->posarg = *argv) == NULL) 248176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 249176434Skaiw "no position operand specified"); 250176434Skaiw if ((bsdar->posarg = basename(bsdar->posarg)) == NULL) 251176434Skaiw bsdar_errc(bsdar, EX_SOFTWARE, errno, 252176434Skaiw "basename failed"); 253176434Skaiw argc--; 254176434Skaiw argv++; 255176434Skaiw } 256176434Skaiw 257176434Skaiw if (bsdar->options & AR_A) 258176434Skaiw only_mode(bsdar, "-a", "mqr"); 259176434Skaiw if (bsdar->options & AR_B) 260176434Skaiw only_mode(bsdar, "-b", "mqr"); 261176434Skaiw if (bsdar->options & AR_C) 262176434Skaiw only_mode(bsdar, "-c", "qr"); 263176434Skaiw if (bsdar->options & AR_CC) 264176434Skaiw only_mode(bsdar, "-C", "x"); 265176434Skaiw if (bsdar->options & AR_O) 266176434Skaiw only_mode(bsdar, "-o", "x"); 267176434Skaiw if (bsdar->options & AR_SS) 268176434Skaiw only_mode(bsdar, "-S", "mqr"); 269176434Skaiw if (bsdar->options & AR_U) 270176434Skaiw only_mode(bsdar, "-u", "qrx"); 271176434Skaiw 272176434Skaiw if ((bsdar->filename = *argv) == NULL) 273176434Skaiw bsdar_usage(); 274176434Skaiw 275176434Skaiw bsdar->argc = --argc; 276176434Skaiw bsdar->argv = ++argv; 277176434Skaiw 278176434Skaiw if ((!bsdar->mode || strchr("ptx", bsdar->mode)) && 279176434Skaiw bsdar->options & AR_S) { 280176434Skaiw ar_mode_s(bsdar); 281176434Skaiw if (!bsdar->mode) 282176434Skaiw exit(EX_OK); 283176434Skaiw } 284176434Skaiw 285176434Skaiw switch(bsdar->mode) { 286176434Skaiw case 'd': 287176434Skaiw ar_mode_d(bsdar); 288176434Skaiw break; 289176434Skaiw case 'm': 290176434Skaiw ar_mode_m(bsdar); 291176434Skaiw break; 292176434Skaiw case 'p': 293176434Skaiw ar_mode_p(bsdar); 294176434Skaiw break; 295176434Skaiw case 'q': 296176434Skaiw ar_mode_r(bsdar); 297176434Skaiw break; 298176434Skaiw case 'r': 299176434Skaiw ar_mode_r(bsdar); 300176434Skaiw break; 301176434Skaiw case 't': 302176434Skaiw ar_mode_t(bsdar); 303176434Skaiw break; 304176434Skaiw case 'x': 305176434Skaiw ar_mode_x(bsdar); 306176434Skaiw break; 307176434Skaiw default: 308176434Skaiw bsdar_usage(); 309176434Skaiw /* NOTREACHED */ 310176434Skaiw } 311176434Skaiw 312176434Skaiw for (i = 0; i < bsdar->argc; i++) 313176434Skaiw if (bsdar->argv[i] != NULL) 314176434Skaiw bsdar_warnc(bsdar, 0, "%s: not found in archive", 315176434Skaiw bsdar->argv[i]); 316176434Skaiw 317176434Skaiw exit(EX_OK); 318176434Skaiw} 319176434Skaiw 320176434Skaiwstatic void 321176434Skaiwset_mode(struct bsdar *bsdar, char opt) 322176434Skaiw{ 323176434Skaiw 324176434Skaiw if (bsdar->mode != '\0' && bsdar->mode != opt) 325176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 326176434Skaiw "Can't specify both -%c and -%c", opt, bsdar->mode); 327176434Skaiw bsdar->mode = opt; 328176434Skaiw} 329176434Skaiw 330176434Skaiwstatic void 331176434Skaiwonly_mode(struct bsdar *bsdar, const char *opt, const char *valid_modes) 332176434Skaiw{ 333176434Skaiw 334176434Skaiw if (strchr(valid_modes, bsdar->mode) == NULL) 335176434Skaiw bsdar_errc(bsdar, EX_USAGE, 0, 336176434Skaiw "Option %s is not permitted in mode -%c", opt, bsdar->mode); 337176434Skaiw} 338176434Skaiw 339176434Skaiwstatic void 340176434Skaiwbsdar_usage() 341176434Skaiw{ 342176434Skaiw 343176434Skaiw (void)fprintf(stderr, "usage: ar -d [-Tjsvz] archive file ...\n"); 344176434Skaiw (void)fprintf(stderr, "\tar -m [-Tjsvz] archive file ...\n"); 345176434Skaiw (void)fprintf(stderr, "\tar -m [-Tabijsvz] position archive file ...\n"); 346176434Skaiw (void)fprintf(stderr, "\tar -p [-Tv] archive [file ...]\n"); 347176434Skaiw (void)fprintf(stderr, "\tar -r [-Tcjsuvz] archive file ...\n"); 348176434Skaiw (void)fprintf(stderr, "\tar -r [-Tabcijsuvz] position archive file ...\n"); 349176434Skaiw (void)fprintf(stderr, "\tar -s [-jz] archive\n"); 350176434Skaiw (void)fprintf(stderr, "\tar -t [-Tv] archive [file ...]\n"); 351176434Skaiw (void)fprintf(stderr, "\tar -x [-CTouv] archive [file ...]\n"); 352176434Skaiw (void)fprintf(stderr, "\tar -V\n"); 353176434Skaiw exit(EX_USAGE); 354176434Skaiw} 355176434Skaiw 356176434Skaiwstatic void 357176434Skaiwranlib_usage() 358176434Skaiw{ 359176434Skaiw 360176434Skaiw (void)fprintf(stderr, "usage: ranlib [-t] archive ...\n"); 361176434Skaiw (void)fprintf(stderr, "\tranlib -V\n"); 362176434Skaiw exit(EX_USAGE); 363176434Skaiw} 364176434Skaiw 365176434Skaiwstatic void 366176434Skaiwbsdar_version() 367176434Skaiw{ 368176434Skaiw (void)printf("BSD ar %s - %s\n", BSDAR_VERSION, archive_version()); 369176434Skaiw exit(EX_OK); 370176434Skaiw} 371176434Skaiw 372176434Skaiwstatic void 373176434Skaiwranlib_version() 374176434Skaiw{ 375176434Skaiw (void)printf("ranlib %s - %s\n", BSDAR_VERSION, archive_version()); 376176434Skaiw exit(EX_OK); 377176434Skaiw} 378