2 * Copyright (c) 2007 Kai Wang
3 * Copyright (c) 2007 Tim Kientzle
4 * Copyright (c) 2007 Joseph Koshy
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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.
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.
30 * Copyright (c) 1990, 1993, 1994
31 * The Regents of the University of California. All rights reserved.
33 * This code is derived from software contributed to Berkeley by
34 * Hugh Smith at The University of Guelph.
36 * Redistribution and use in source and binary forms, with or without
37 * modification, are permitted provided that the following conditions
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.
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
61 #include <sys/queue.h>
62 #include <sys/types.h>
75 ELFTC_VCSID("$Id: ar.c 3629 2018-09-30 19:26:28Z jkoshy $");
82 static struct option longopts[] =
84 {"flavor", required_argument, NULL, 'F'},
85 {"help", no_argument, NULL, OPTION_HELP},
86 {"version", no_argument, NULL, 'V'},
90 static void bsdar_usage(void);
91 static void ranlib_usage(void);
92 static void set_mode(struct bsdar *bsdar, char opt);
93 static void only_mode(struct bsdar *bsdar, const char *opt,
94 const char *valid_modes);
95 static void bsdar_version(void);
98 main(int argc, char **argv)
100 struct bsdar *bsdar, bsdar_storage;
101 char *arcmd, *argv1_saved;
103 int exitcode, i, opt;
105 bsdar = &bsdar_storage;
106 memset(bsdar, 0, sizeof(*bsdar));
108 exitcode = EXIT_SUCCESS;
109 arcmd = argv1_saved = NULL;
110 bsdar->output = stdout;
112 if ((bsdar->progname = ELFTC_GETPROGNAME()) == NULL)
113 bsdar->progname = "ar";
115 if (elf_version(EV_CURRENT) == EV_NONE)
116 bsdar_errc(bsdar, 0, "ELF library initialization failed: %s",
120 * Act like ranlib if our name ends in "ranlib"; this
121 * accommodates names like "arm-freebsd7.1-ranlib",
124 len = strlen(bsdar->progname);
125 if (len >= strlen("ranlib") &&
126 strcmp(bsdar->progname + len - strlen("ranlib"), "ranlib") == 0) {
127 while ((opt = getopt_long(argc, argv, "tDUV", longopts,
134 bsdar->options |= AR_D;
137 bsdar->options &= ~AR_D;
154 bsdar->options |= AR_S;
155 while ((bsdar->filename = *argv++) != NULL)
156 exitcode |= ar_write_archive(bsdar, 's');
164 * Tack on a leading '-', for old-style usage.
166 if (*argv[1] != '-') {
167 argv1_saved = argv[1];
168 len = strlen(argv[1]) + 2;
169 if ((arcmd = malloc(len)) == NULL)
170 bsdar_errc(bsdar, errno, "malloc failed");
171 (void) snprintf(arcmd, len, "-%s", argv[1]);
176 while ((opt = getopt_long(argc, argv, "abCcdDfF:ijlMmopqrSsTtUuVvxz",
177 longopts, NULL)) != -1) {
180 bsdar->options |= AR_A;
184 bsdar->options |= AR_B;
187 bsdar->options |= AR_CC;
190 bsdar->options |= AR_C;
193 set_mode(bsdar, opt);
196 bsdar->options |= AR_D;
199 if (!strcasecmp(optarg, "svr4") ||
200 !strcasecmp(optarg, "gnu"))
201 bsdar->options &= ~AR_BSD;
202 else if (!strcasecmp(optarg, "bsd"))
203 bsdar->options |= AR_BSD;
209 bsdar->options |= AR_TR;
215 /* ignored, for GNU ar comptibility */
218 set_mode(bsdar, opt);
221 set_mode(bsdar, opt);
224 bsdar->options |= AR_O;
227 set_mode(bsdar, opt);
230 set_mode(bsdar, opt);
233 set_mode(bsdar, opt);
236 bsdar->options |= AR_SS;
239 bsdar->options |= AR_S;
242 set_mode(bsdar, opt);
245 bsdar->options &= ~AR_D;
248 bsdar->options |= AR_U;
254 bsdar->options |= AR_V;
257 set_mode(bsdar, opt);
269 /* Restore argv[1] if we had modified it. */
271 argv[1] = argv1_saved;
273 arcmd = argv1_saved = NULL;
279 if (*argv == NULL && bsdar->mode != 'M')
282 if (bsdar->options & AR_A && bsdar->options & AR_B)
284 "only one of -a and -[bi] options allowed");
286 if (bsdar->options & AR_J && bsdar->options & AR_Z)
288 "only one of -j and -z options allowed");
290 if (bsdar->options & AR_S && bsdar->options & AR_SS)
292 "only one of -s and -S options allowed");
294 if (bsdar->options & (AR_A | AR_B)) {
297 "no position operand specified");
298 if ((bsdar->posarg = basename(*argv)) == NULL)
299 bsdar_errc(bsdar, errno,
305 if (bsdar->options & AR_A)
306 only_mode(bsdar, "-a", "mqr");
307 if (bsdar->options & AR_B)
308 only_mode(bsdar, "-b", "mqr");
309 if (bsdar->options & AR_C)
310 only_mode(bsdar, "-c", "qr");
311 if (bsdar->options & AR_CC)
312 only_mode(bsdar, "-C", "x");
313 if (bsdar->options & AR_D)
314 only_mode(bsdar, "-D", "qr");
315 if (bsdar->options & AR_O)
316 only_mode(bsdar, "-o", "x");
317 if (bsdar->options & AR_SS)
318 only_mode(bsdar, "-S", "mqr");
319 if (bsdar->options & AR_U)
320 only_mode(bsdar, "-u", "qrx");
322 if (bsdar->mode == 'M') {
323 ar_mode_script(bsdar);
327 if ((bsdar->filename = *argv) == NULL)
330 bsdar->argc = --argc;
331 bsdar->argv = ++argv;
333 if ((!bsdar->mode || strchr("ptx", bsdar->mode)) &&
334 bsdar->options & AR_S) {
335 exitcode = ar_write_archive(bsdar, 's');
340 switch(bsdar->mode) {
341 case 'd': case 'm': case 'q': case 'r':
342 exitcode = ar_write_archive(bsdar, bsdar->mode);
345 case 'p': case 't': case 'x':
346 exitcode = ar_read_archive(bsdar, bsdar->mode);
353 for (i = 0; i < bsdar->argc; i++) {
354 if (bsdar->argv[i] != NULL) {
355 bsdar_warnc(bsdar, 0, "%s: not found in archive",
357 exitcode = EXIT_FAILURE;
365 set_mode(struct bsdar *bsdar, char opt)
368 if (bsdar->mode != '\0' && bsdar->mode != opt)
369 bsdar_errc(bsdar, 0, "Can't specify both -%c and -%c",
375 only_mode(struct bsdar *bsdar, const char *opt, const char *valid_modes)
378 if (strchr(valid_modes, bsdar->mode) == NULL)
379 bsdar_errc(bsdar, 0, "Option %s is not permitted in mode -%c",
383 #define AR_USAGE_MESSAGE "\
384 Usage: %s <command> [options] archive file...\n\
385 Manage archives.\n\n\
386 Where <command> is one of:\n\
387 -d Delete members from the archive.\n\
388 -m Move archive members within the archive.\n\
389 -p Write the contents of members to standard output.\n\
390 -q Append files to an archive.\n\
391 -r Replace (add) files to an archive.\n\
392 -s Add an archive symbol to an archive.\n\
393 -t List files in an archive.\n\
394 -x Extract members from an archive.\n\
395 -M Execute MRI librarian commands.\n\
396 -V Print a version identifier and exit.\n\n\
398 -a MEMBER Add members after the specified member.\n\
399 -b MEMBER | -i MEMBER\n\
400 Add members before the specified member.\n\
401 -c Do not print a message when creating a new archive.\n\
402 -f | -T Only use the first fifteen characters of the member name.\n\
403 -j (This option is accepted, but is ignored).\n\
404 -l (This option is accepted, but is ignored).\n\
405 -o Preserve modification times when extracting members.\n\
406 -u Conditionally update or extract members.\n\
408 -z (This option is accepted, but is ignored).\n\
409 -C Do not overwrite existing files in the file system.\n\
410 -D Use fixed metadata, for consistent archive checksums.\n\
411 -F FORMAT | --flavor=FORMAT\n\
412 Create archives with the specified format.\n\
413 -S Do not generate an archive symbol table.\n\
414 -U Use original metadata for archive members.\n"
419 (void) fprintf(stderr, AR_USAGE_MESSAGE, ELFTC_GETPROGNAME());
423 #define RANLIB_USAGE_MESSAGE "\
424 Usage: %s [options] archive...\n\
425 Update or create archive symbol tables.\n\n\
427 -t (This option is accepted, but ignored).\n\
428 -D Use fixed metadata, for consistent archive checksums.\n\
429 -U Use original metadata, for unique archive checksums.\n\
430 -V Print a version identifier and exit.\n"
435 (void)fprintf(stderr, RANLIB_USAGE_MESSAGE, ELFTC_GETPROGNAME());
442 (void)printf("%s (%s, %s)\n", ELFTC_GETPROGNAME(), archive_version_string(),