Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* ar.c - Archive modify and extract. |
e59b4dfb | 2 | Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
aef6203b | 3 | 2001, 2002, 2003, 2004, 2005 |
252b5132 RH |
4 | Free Software Foundation, Inc. |
5 | ||
eb1e0e80 | 6 | This file is part of GNU Binutils. |
252b5132 | 7 | |
eb1e0e80 NC |
8 | This program is free software; you can redistribute it and/or modify |
9 | it under the terms of the GNU General Public License as published by | |
10 | the Free Software Foundation; either version 2 of the License, or | |
11 | (at your option) any later version. | |
252b5132 | 12 | |
eb1e0e80 NC |
13 | This program is distributed in the hope that it will be useful, |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | GNU General Public License for more details. | |
252b5132 | 17 | |
eb1e0e80 NC |
18 | You should have received a copy of the GNU General Public License |
19 | along with this program; if not, write to the Free Software | |
b43b5d5f | 20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
252b5132 RH |
21 | \f |
22 | /* | |
23 | Bugs: should use getopt the way tar does (complete w/optional -) and | |
24 | should have long options too. GNU ar used to check file against filesystem | |
25 | in quick_update and replace operations (would check mtime). Doesn't warn | |
26 | when name truncated. No way to specify pos_end. Error messages should be | |
50c2245b | 27 | more consistent. */ |
eb1e0e80 | 28 | |
252b5132 RH |
29 | #include "bfd.h" |
30 | #include "libiberty.h" | |
31 | #include "progress.h" | |
32 | #include "bucomm.h" | |
33 | #include "aout/ar.h" | |
34 | #include "libbfd.h" | |
35 | #include "arsup.h" | |
5af11cab | 36 | #include "filenames.h" |
eb1e0e80 | 37 | #include "binemul.h" |
252b5132 RH |
38 | #include <sys/stat.h> |
39 | ||
40 | #ifdef __GO32___ | |
41 | #define EXT_NAME_LEN 3 /* bufflen of addition to name if it's MS-DOS */ | |
42 | #else | |
43 | #define EXT_NAME_LEN 6 /* ditto for *NIX */ | |
44 | #endif | |
45 | ||
d84feeac ILT |
46 | /* We need to open files in binary modes on system where that makes a |
47 | difference. */ | |
48 | #ifndef O_BINARY | |
49 | #define O_BINARY 0 | |
50 | #endif | |
51 | ||
252b5132 RH |
52 | /* Kludge declaration from BFD! This is ugly! FIXME! XXX */ |
53 | ||
54 | struct ar_hdr * | |
2da42df6 | 55 | bfd_special_undocumented_glue (bfd * abfd, const char *filename); |
252b5132 RH |
56 | |
57 | /* Static declarations */ | |
58 | ||
2da42df6 AJ |
59 | static void mri_emul (void); |
60 | static const char *normalize (const char *, bfd *); | |
61 | static void remove_output (void); | |
62 | static void map_over_members (bfd *, void (*)(bfd *), char **, int); | |
63 | static void print_contents (bfd * member); | |
64 | static void delete_members (bfd *, char **files_to_delete); | |
252b5132 | 65 | |
2da42df6 AJ |
66 | static void move_members (bfd *, char **files_to_move); |
67 | static void replace_members | |
68 | (bfd *, char **files_to_replace, bfd_boolean quick); | |
69 | static void print_descr (bfd * abfd); | |
70 | static void write_archive (bfd *); | |
71 | static void ranlib_only (const char *archname); | |
72 | static void ranlib_touch (const char *archname); | |
73 | static void usage (int); | |
252b5132 RH |
74 | \f |
75 | /** Globals and flags */ | |
76 | ||
85b1c36d | 77 | static int mri_mode; |
252b5132 RH |
78 | |
79 | /* This flag distinguishes between ar and ranlib: | |
80 | 1 means this is 'ranlib'; 0 means this is 'ar'. | |
81 | -1 means if we should use argv[0] to decide. */ | |
82 | extern int is_ranlib; | |
83 | ||
84 | /* Nonzero means don't warn about creating the archive file if necessary. */ | |
85 | int silent_create = 0; | |
86 | ||
87 | /* Nonzero means describe each action performed. */ | |
88 | int verbose = 0; | |
89 | ||
90 | /* Nonzero means preserve dates of members when extracting them. */ | |
91 | int preserve_dates = 0; | |
92 | ||
93 | /* Nonzero means don't replace existing members whose dates are more recent | |
94 | than the corresponding files. */ | |
95 | int newer_only = 0; | |
96 | ||
97 | /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF | |
98 | member). -1 means we've been explicitly asked to not write a symbol table; | |
50c2245b | 99 | +1 means we've been explicitly asked to write it; |
252b5132 RH |
100 | 0 is the default. |
101 | Traditionally, the default in BSD has been to not write the table. | |
102 | However, for POSIX.2 compliance the default is now to write a symbol table | |
103 | if any of the members are object files. */ | |
104 | int write_armap = 0; | |
105 | ||
106 | /* Nonzero means it's the name of an existing member; position new or moved | |
107 | files with respect to this one. */ | |
108 | char *posname = NULL; | |
109 | ||
110 | /* Sez how to use `posname': pos_before means position before that member. | |
111 | pos_after means position after that member. pos_end means always at end. | |
112 | pos_default means default appropriately. For the latter two, `posname' | |
113 | should also be zero. */ | |
114 | enum pos | |
115 | { | |
116 | pos_default, pos_before, pos_after, pos_end | |
117 | } postype = pos_default; | |
118 | ||
119 | static bfd ** | |
2da42df6 | 120 | get_pos_bfd (bfd **, enum pos, const char *); |
252b5132 | 121 | |
b34976b6 | 122 | /* For extract/delete only. If COUNTED_NAME_MODE is TRUE, we only |
3de39064 | 123 | extract the COUNTED_NAME_COUNTER instance of that name. */ |
b34976b6 | 124 | static bfd_boolean counted_name_mode = 0; |
3de39064 ILT |
125 | static int counted_name_counter = 0; |
126 | ||
252b5132 | 127 | /* Whether to truncate names of files stored in the archive. */ |
b34976b6 | 128 | static bfd_boolean ar_truncate = FALSE; |
252b5132 | 129 | |
fe84ea5d ILT |
130 | /* Whether to use a full file name match when searching an archive. |
131 | This is convenient for archives created by the Microsoft lib | |
132 | program. */ | |
b34976b6 | 133 | static bfd_boolean full_pathname = FALSE; |
fe84ea5d | 134 | |
252b5132 RH |
135 | int interactive = 0; |
136 | ||
137 | static void | |
2da42df6 | 138 | mri_emul (void) |
252b5132 RH |
139 | { |
140 | interactive = isatty (fileno (stdin)); | |
141 | yyparse (); | |
142 | } | |
143 | ||
144 | /* If COUNT is 0, then FUNCTION is called once on each entry. If nonzero, | |
145 | COUNT is the length of the FILES chain; FUNCTION is called on each entry | |
146 | whose name matches one in FILES. */ | |
147 | ||
148 | static void | |
2da42df6 | 149 | map_over_members (bfd *arch, void (*function)(bfd *), char **files, int count) |
252b5132 RH |
150 | { |
151 | bfd *head; | |
3de39064 | 152 | int match_count; |
252b5132 RH |
153 | |
154 | if (count == 0) | |
155 | { | |
156 | for (head = arch->next; head; head = head->next) | |
157 | { | |
158 | PROGRESS (1); | |
159 | function (head); | |
160 | } | |
161 | return; | |
162 | } | |
3de39064 | 163 | |
252b5132 RH |
164 | /* This may appear to be a baroque way of accomplishing what we want. |
165 | However we have to iterate over the filenames in order to notice where | |
166 | a filename is requested but does not exist in the archive. Ditto | |
167 | mapping over each file each time -- we want to hack multiple | |
168 | references. */ | |
169 | ||
170 | for (; count > 0; files++, count--) | |
171 | { | |
b34976b6 | 172 | bfd_boolean found = FALSE; |
252b5132 | 173 | |
3de39064 | 174 | match_count = 0; |
252b5132 RH |
175 | for (head = arch->next; head; head = head->next) |
176 | { | |
177 | PROGRESS (1); | |
178 | if (head->filename == NULL) | |
179 | { | |
180 | /* Some archive formats don't get the filenames filled in | |
181 | until the elements are opened. */ | |
182 | struct stat buf; | |
183 | bfd_stat_arch_elt (head, &buf); | |
184 | } | |
185 | if ((head->filename != NULL) && | |
5af11cab | 186 | (!FILENAME_CMP (normalize (*files, arch), head->filename))) |
252b5132 | 187 | { |
3de39064 ILT |
188 | ++match_count; |
189 | if (counted_name_mode | |
f462a9ea | 190 | && match_count != counted_name_counter) |
3de39064 ILT |
191 | { |
192 | /* Counting, and didn't match on count; go on to the | |
193 | next one. */ | |
194 | continue; | |
195 | } | |
196 | ||
b34976b6 | 197 | found = TRUE; |
252b5132 RH |
198 | function (head); |
199 | } | |
200 | } | |
201 | if (!found) | |
202 | /* xgettext:c-format */ | |
203 | fprintf (stderr, _("no entry %s in archive\n"), *files); | |
204 | } | |
205 | } | |
206 | \f | |
b34976b6 | 207 | bfd_boolean operation_alters_arch = FALSE; |
252b5132 RH |
208 | |
209 | static void | |
2da42df6 | 210 | usage (int help) |
252b5132 RH |
211 | { |
212 | FILE *s; | |
213 | ||
214 | s = help ? stdout : stderr; | |
f462a9ea | 215 | |
252b5132 RH |
216 | if (! is_ranlib) |
217 | { | |
218 | /* xgettext:c-format */ | |
eb1e0e80 | 219 | fprintf (s, _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"), |
3de39064 | 220 | program_name); |
252b5132 RH |
221 | /* xgettext:c-format */ |
222 | fprintf (s, _(" %s -M [<mri-script]\n"), program_name); | |
223 | fprintf (s, _(" commands:\n")); | |
224 | fprintf (s, _(" d - delete file(s) from the archive\n")); | |
225 | fprintf (s, _(" m[ab] - move file(s) in the archive\n")); | |
226 | fprintf (s, _(" p - print file(s) found in the archive\n")); | |
227 | fprintf (s, _(" q[f] - quick append file(s) to the archive\n")); | |
228 | fprintf (s, _(" r[ab][f][u] - replace existing or insert new file(s) into the archive\n")); | |
229 | fprintf (s, _(" t - display contents of archive\n")); | |
230 | fprintf (s, _(" x[o] - extract file(s) from the archive\n")); | |
231 | fprintf (s, _(" command specific modifiers:\n")); | |
232 | fprintf (s, _(" [a] - put file(s) after [member-name]\n")); | |
233 | fprintf (s, _(" [b] - put file(s) before [member-name] (same as [i])\n")); | |
3de39064 | 234 | fprintf (s, _(" [N] - use instance [count] of name\n")); |
252b5132 | 235 | fprintf (s, _(" [f] - truncate inserted file names\n")); |
fe84ea5d | 236 | fprintf (s, _(" [P] - use full path names when matching\n")); |
252b5132 RH |
237 | fprintf (s, _(" [o] - preserve original dates\n")); |
238 | fprintf (s, _(" [u] - only replace files that are newer than current archive contents\n")); | |
239 | fprintf (s, _(" generic modifiers:\n")); | |
240 | fprintf (s, _(" [c] - do not warn if the library had to be created\n")); | |
241 | fprintf (s, _(" [s] - create an archive index (cf. ranlib)\n")); | |
242 | fprintf (s, _(" [S] - do not build a symbol table\n")); | |
243 | fprintf (s, _(" [v] - be verbose\n")); | |
244 | fprintf (s, _(" [V] - display the version number\n")); | |
eb1e0e80 NC |
245 | |
246 | ar_emul_usage (s); | |
252b5132 RH |
247 | } |
248 | else | |
8b53311e | 249 | { |
f462a9ea | 250 | /* xgettext:c-format */ |
8b53311e NC |
251 | fprintf (s, _("Usage: %s [options] archive\n"), program_name); |
252 | fprintf (s, _(" Generate an index to speed access to archives\n")); | |
253 | fprintf (s, _(" The options are:\n\ | |
254 | -h --help Print this help message\n\ | |
255 | -V --version Print version information\n")); | |
256 | } | |
252b5132 RH |
257 | |
258 | list_supported_targets (program_name, stderr); | |
259 | ||
260 | if (help) | |
8ad3436c | 261 | fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
262 | |
263 | xexit (help ? 0 : 1); | |
264 | } | |
265 | ||
266 | /* Normalize a file name specified on the command line into a file | |
267 | name which we will use in an archive. */ | |
268 | ||
269 | static const char * | |
2da42df6 | 270 | normalize (const char *file, bfd *abfd) |
252b5132 RH |
271 | { |
272 | const char *filename; | |
273 | ||
fe84ea5d | 274 | if (full_pathname) |
b059661e | 275 | return file; |
fe84ea5d | 276 | |
252b5132 | 277 | filename = strrchr (file, '/'); |
5af11cab AM |
278 | #ifdef HAVE_DOS_BASED_FILE_SYSTEM |
279 | { | |
280 | /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ | |
281 | char *bslash = strrchr (file, '\\'); | |
2ab47eed | 282 | if (filename == NULL || (bslash != NULL && bslash > filename)) |
5af11cab AM |
283 | filename = bslash; |
284 | if (filename == NULL && file[0] != '\0' && file[1] == ':') | |
a0c0ddf7 | 285 | filename = file + 1; |
5af11cab AM |
286 | } |
287 | #endif | |
252b5132 RH |
288 | if (filename != (char *) NULL) |
289 | filename++; | |
290 | else | |
291 | filename = file; | |
292 | ||
293 | if (ar_truncate | |
294 | && abfd != NULL | |
295 | && strlen (filename) > abfd->xvec->ar_max_namelen) | |
296 | { | |
297 | char *s; | |
298 | ||
299 | /* Space leak. */ | |
300 | s = (char *) xmalloc (abfd->xvec->ar_max_namelen + 1); | |
301 | memcpy (s, filename, abfd->xvec->ar_max_namelen); | |
302 | s[abfd->xvec->ar_max_namelen] = '\0'; | |
303 | filename = s; | |
304 | } | |
305 | ||
306 | return filename; | |
307 | } | |
308 | ||
309 | /* Remove any output file. This is only called via xatexit. */ | |
310 | ||
c8446de5 | 311 | static const char *output_filename = NULL; |
252b5132 RH |
312 | static FILE *output_file = NULL; |
313 | static bfd *output_bfd = NULL; | |
314 | ||
315 | static void | |
2da42df6 | 316 | remove_output (void) |
252b5132 RH |
317 | { |
318 | if (output_filename != NULL) | |
319 | { | |
c92c35e7 AC |
320 | if (output_bfd != NULL) |
321 | bfd_cache_close (output_bfd); | |
252b5132 RH |
322 | if (output_file != NULL) |
323 | fclose (output_file); | |
bb14f524 | 324 | unlink_if_ordinary (output_filename); |
252b5132 RH |
325 | } |
326 | } | |
327 | ||
328 | /* The option parsing should be in its own function. | |
329 | It will be when I have getopt working. */ | |
330 | ||
2da42df6 | 331 | int main (int, char **); |
65de42c0 | 332 | |
252b5132 | 333 | int |
2da42df6 | 334 | main (int argc, char **argv) |
252b5132 RH |
335 | { |
336 | char *arg_ptr; | |
337 | char c; | |
338 | enum | |
339 | { | |
340 | none = 0, delete, replace, print_table, | |
341 | print_files, extract, move, quick_append | |
342 | } operation = none; | |
343 | int arg_index; | |
344 | char **files; | |
3de39064 | 345 | int file_count; |
252b5132 RH |
346 | char *inarch_filename; |
347 | int show_version; | |
eb1e0e80 | 348 | int i; |
af865222 | 349 | int do_posix = 0; |
252b5132 RH |
350 | |
351 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
352 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
353 | #endif |
354 | #if defined (HAVE_SETLOCALE) | |
355 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
356 | #endif |
357 | bindtextdomain (PACKAGE, LOCALEDIR); | |
358 | textdomain (PACKAGE); | |
359 | ||
360 | program_name = argv[0]; | |
361 | xmalloc_set_program_name (program_name); | |
362 | ||
363 | if (is_ranlib < 0) | |
364 | { | |
365 | char *temp; | |
366 | ||
367 | temp = strrchr (program_name, '/'); | |
5af11cab | 368 | #ifdef HAVE_DOS_BASED_FILE_SYSTEM |
f462a9ea KH |
369 | { |
370 | /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ | |
371 | char *bslash = strrchr (program_name, '\\'); | |
372 | if (temp == NULL || (bslash != NULL && bslash > temp)) | |
373 | temp = bslash; | |
374 | if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':') | |
375 | temp = program_name + 1; | |
376 | } | |
5af11cab | 377 | #endif |
252b5132 RH |
378 | if (temp == NULL) |
379 | temp = program_name; | |
380 | else | |
381 | ++temp; | |
382 | if (strlen (temp) >= 6 | |
5af11cab | 383 | && FILENAME_CMP (temp + strlen (temp) - 6, "ranlib") == 0) |
252b5132 RH |
384 | is_ranlib = 1; |
385 | else | |
386 | is_ranlib = 0; | |
387 | } | |
388 | ||
389 | if (argc > 1 && argv[1][0] == '-') | |
390 | { | |
391 | if (strcmp (argv[1], "--help") == 0) | |
392 | usage (1); | |
393 | else if (strcmp (argv[1], "--version") == 0) | |
394 | { | |
395 | if (is_ranlib) | |
396 | print_version ("ranlib"); | |
397 | else | |
398 | print_version ("ar"); | |
399 | } | |
400 | } | |
401 | ||
402 | START_PROGRESS (program_name, 0); | |
403 | ||
404 | bfd_init (); | |
405 | set_default_bfd_target (); | |
406 | ||
407 | show_version = 0; | |
408 | ||
409 | xatexit (remove_output); | |
410 | ||
eb1e0e80 NC |
411 | for (i = 1; i < argc; i++) |
412 | if (! ar_emul_parse_arg (argv[i])) | |
413 | break; | |
414 | argv += (i - 1); | |
415 | argc -= (i - 1); | |
f462a9ea | 416 | |
252b5132 RH |
417 | if (is_ranlib) |
418 | { | |
b34976b6 | 419 | bfd_boolean touch = FALSE; |
252b5132 | 420 | |
8b53311e NC |
421 | if (argc < 2 |
422 | || strcmp (argv[1], "--help") == 0 | |
423 | || strcmp (argv[1], "-h") == 0 | |
424 | || strcmp (argv[1], "-H") == 0) | |
252b5132 RH |
425 | usage (0); |
426 | if (strcmp (argv[1], "-V") == 0 | |
427 | || strcmp (argv[1], "-v") == 0 | |
428 | || strncmp (argv[1], "--v", 3) == 0) | |
429 | print_version ("ranlib"); | |
430 | arg_index = 1; | |
431 | if (strcmp (argv[1], "-t") == 0) | |
432 | { | |
433 | ++arg_index; | |
b34976b6 | 434 | touch = TRUE; |
252b5132 RH |
435 | } |
436 | while (arg_index < argc) | |
437 | { | |
438 | if (! touch) | |
439 | ranlib_only (argv[arg_index]); | |
440 | else | |
441 | ranlib_touch (argv[arg_index]); | |
442 | ++arg_index; | |
443 | } | |
444 | xexit (0); | |
445 | } | |
446 | ||
447 | if (argc == 2 && strcmp (argv[1], "-M") == 0) | |
448 | { | |
449 | mri_emul (); | |
450 | xexit (0); | |
451 | } | |
452 | ||
453 | if (argc < 2) | |
454 | usage (0); | |
455 | ||
af865222 AS |
456 | arg_index = 1; |
457 | arg_ptr = argv[arg_index]; | |
252b5132 RH |
458 | |
459 | if (*arg_ptr == '-') | |
af865222 AS |
460 | { |
461 | /* When the first option starts with '-' we support POSIX-compatible | |
462 | option parsing. */ | |
463 | do_posix = 1; | |
464 | ++arg_ptr; /* compatibility */ | |
465 | } | |
252b5132 | 466 | |
af865222 | 467 | do |
252b5132 | 468 | { |
af865222 | 469 | while ((c = *arg_ptr++) != '\0') |
252b5132 | 470 | { |
252b5132 RH |
471 | switch (c) |
472 | { | |
473 | case 'd': | |
252b5132 | 474 | case 'm': |
252b5132 | 475 | case 'p': |
252b5132 | 476 | case 'q': |
252b5132 | 477 | case 'r': |
252b5132 | 478 | case 't': |
252b5132 | 479 | case 'x': |
af865222 AS |
480 | if (operation != none) |
481 | fatal (_("two different operation options specified")); | |
482 | switch (c) | |
483 | { | |
484 | case 'd': | |
485 | operation = delete; | |
486 | operation_alters_arch = TRUE; | |
487 | break; | |
488 | case 'm': | |
489 | operation = move; | |
490 | operation_alters_arch = TRUE; | |
491 | break; | |
492 | case 'p': | |
493 | operation = print_files; | |
494 | break; | |
495 | case 'q': | |
496 | operation = quick_append; | |
497 | operation_alters_arch = TRUE; | |
498 | break; | |
499 | case 'r': | |
500 | operation = replace; | |
501 | operation_alters_arch = TRUE; | |
502 | break; | |
503 | case 't': | |
504 | operation = print_table; | |
505 | break; | |
506 | case 'x': | |
507 | operation = extract; | |
508 | break; | |
509 | } | |
510 | case 'l': | |
511 | break; | |
512 | case 'c': | |
513 | silent_create = 1; | |
514 | break; | |
515 | case 'o': | |
516 | preserve_dates = 1; | |
517 | break; | |
518 | case 'V': | |
519 | show_version = TRUE; | |
520 | break; | |
521 | case 's': | |
522 | write_armap = 1; | |
252b5132 | 523 | break; |
af865222 AS |
524 | case 'S': |
525 | write_armap = -1; | |
526 | break; | |
527 | case 'u': | |
528 | newer_only = 1; | |
529 | break; | |
530 | case 'v': | |
531 | verbose = 1; | |
532 | break; | |
533 | case 'a': | |
534 | postype = pos_after; | |
535 | break; | |
536 | case 'b': | |
537 | postype = pos_before; | |
538 | break; | |
539 | case 'i': | |
540 | postype = pos_before; | |
541 | break; | |
542 | case 'M': | |
543 | mri_mode = 1; | |
544 | break; | |
545 | case 'N': | |
546 | counted_name_mode = TRUE; | |
547 | break; | |
548 | case 'f': | |
549 | ar_truncate = TRUE; | |
550 | break; | |
551 | case 'P': | |
552 | full_pathname = TRUE; | |
553 | break; | |
554 | default: | |
555 | /* xgettext:c-format */ | |
556 | non_fatal (_("illegal option -- %c"), c); | |
557 | usage (0); | |
252b5132 | 558 | } |
252b5132 | 559 | } |
af865222 AS |
560 | |
561 | /* With POSIX-compatible option parsing continue with the next | |
562 | argument if it starts with '-'. */ | |
563 | if (do_posix && arg_index + 1 < argc && argv[arg_index + 1][0] == '-') | |
564 | arg_ptr = argv[++arg_index] + 1; | |
565 | else | |
566 | do_posix = 0; | |
252b5132 | 567 | } |
af865222 | 568 | while (do_posix); |
252b5132 RH |
569 | |
570 | if (show_version) | |
571 | print_version ("ar"); | |
572 | ||
af865222 AS |
573 | ++arg_index; |
574 | if (arg_index >= argc) | |
252b5132 RH |
575 | usage (0); |
576 | ||
577 | if (mri_mode) | |
578 | { | |
579 | mri_emul (); | |
580 | } | |
581 | else | |
582 | { | |
583 | bfd *arch; | |
584 | ||
84e43642 BE |
585 | /* We don't use do_quick_append any more. Too many systems |
586 | expect ar to always rebuild the symbol table even when q is | |
587 | used. */ | |
588 | ||
252b5132 RH |
589 | /* We can't write an armap when using ar q, so just do ar r |
590 | instead. */ | |
591 | if (operation == quick_append && write_armap) | |
592 | operation = replace; | |
593 | ||
594 | if ((operation == none || operation == print_table) | |
595 | && write_armap == 1) | |
596 | { | |
af865222 | 597 | ranlib_only (argv[arg_index]); |
252b5132 RH |
598 | xexit (0); |
599 | } | |
600 | ||
601 | if (operation == none) | |
602 | fatal (_("no operation specified")); | |
603 | ||
604 | if (newer_only && operation != replace) | |
605 | fatal (_("`u' is only meaningful with the `r' option.")); | |
606 | ||
252b5132 RH |
607 | if (postype != pos_default) |
608 | posname = argv[arg_index++]; | |
609 | ||
f462a9ea | 610 | if (counted_name_mode) |
3de39064 | 611 | { |
f462a9ea | 612 | if (operation != extract && operation != delete) |
37cc8ec1 | 613 | fatal (_("`N' is only meaningful with the `x' and `d' options.")); |
3de39064 | 614 | counted_name_counter = atoi (argv[arg_index++]); |
f462a9ea | 615 | if (counted_name_counter <= 0) |
3de39064 ILT |
616 | fatal (_("Value for `N' must be positive.")); |
617 | } | |
618 | ||
252b5132 RH |
619 | inarch_filename = argv[arg_index++]; |
620 | ||
621 | files = arg_index < argc ? argv + arg_index : NULL; | |
3de39064 | 622 | file_count = argc - arg_index; |
252b5132 | 623 | |
252b5132 RH |
624 | arch = open_inarch (inarch_filename, |
625 | files == NULL ? (char *) NULL : files[0]); | |
626 | ||
627 | switch (operation) | |
628 | { | |
629 | case print_table: | |
3de39064 | 630 | map_over_members (arch, print_descr, files, file_count); |
252b5132 RH |
631 | break; |
632 | ||
633 | case print_files: | |
3de39064 | 634 | map_over_members (arch, print_contents, files, file_count); |
252b5132 RH |
635 | break; |
636 | ||
637 | case extract: | |
3de39064 | 638 | map_over_members (arch, extract_file, files, file_count); |
252b5132 RH |
639 | break; |
640 | ||
641 | case delete: | |
642 | if (files != NULL) | |
643 | delete_members (arch, files); | |
a20a10a6 ILT |
644 | else |
645 | output_filename = NULL; | |
252b5132 RH |
646 | break; |
647 | ||
648 | case move: | |
649 | if (files != NULL) | |
650 | move_members (arch, files); | |
a20a10a6 ILT |
651 | else |
652 | output_filename = NULL; | |
252b5132 RH |
653 | break; |
654 | ||
655 | case replace: | |
656 | case quick_append: | |
657 | if (files != NULL || write_armap > 0) | |
658 | replace_members (arch, files, operation == quick_append); | |
a20a10a6 ILT |
659 | else |
660 | output_filename = NULL; | |
252b5132 RH |
661 | break; |
662 | ||
663 | /* Shouldn't happen! */ | |
664 | default: | |
665 | /* xgettext:c-format */ | |
37cc8ec1 | 666 | fatal (_("internal error -- this option not implemented")); |
252b5132 RH |
667 | } |
668 | } | |
669 | ||
670 | END_PROGRESS (program_name); | |
671 | ||
672 | xexit (0); | |
673 | return 0; | |
674 | } | |
675 | ||
676 | bfd * | |
2da42df6 | 677 | open_inarch (const char *archive_filename, const char *file) |
252b5132 RH |
678 | { |
679 | const char *target; | |
680 | bfd **last_one; | |
681 | bfd *next_one; | |
682 | struct stat sbuf; | |
683 | bfd *arch; | |
684 | char **matching; | |
685 | ||
686 | bfd_set_error (bfd_error_no_error); | |
687 | ||
688 | target = NULL; | |
689 | ||
690 | if (stat (archive_filename, &sbuf) != 0) | |
691 | { | |
5af11cab AM |
692 | #if !defined(__GO32__) || defined(__DJGPP__) |
693 | ||
694 | /* FIXME: I don't understand why this fragment was ifndef'ed | |
695 | away for __GO32__; perhaps it was in the days of DJGPP v1.x. | |
696 | stat() works just fine in v2.x, so I think this should be | |
697 | removed. For now, I enable it for DJGPP v2. -- EZ. */ | |
252b5132 RH |
698 | |
699 | /* KLUDGE ALERT! Temporary fix until I figger why | |
5af11cab | 700 | stat() is wrong ... think it's buried in GO32's IDT - Jax */ |
252b5132 RH |
701 | if (errno != ENOENT) |
702 | bfd_fatal (archive_filename); | |
703 | #endif | |
704 | ||
705 | if (!operation_alters_arch) | |
706 | { | |
707 | fprintf (stderr, "%s: ", program_name); | |
708 | perror (archive_filename); | |
709 | maybequit (); | |
710 | return NULL; | |
711 | } | |
712 | ||
713 | /* Try to figure out the target to use for the archive from the | |
714 | first object on the list. */ | |
715 | if (file != NULL) | |
716 | { | |
717 | bfd *obj; | |
718 | ||
719 | obj = bfd_openr (file, NULL); | |
720 | if (obj != NULL) | |
721 | { | |
722 | if (bfd_check_format (obj, bfd_object)) | |
723 | target = bfd_get_target (obj); | |
724 | (void) bfd_close (obj); | |
725 | } | |
726 | } | |
727 | ||
728 | /* Create an empty archive. */ | |
729 | arch = bfd_openw (archive_filename, target); | |
730 | if (arch == NULL | |
731 | || ! bfd_set_format (arch, bfd_archive) | |
732 | || ! bfd_close (arch)) | |
733 | bfd_fatal (archive_filename); | |
e9915835 NC |
734 | else if (!silent_create) |
735 | non_fatal (_("creating %s"), archive_filename); | |
c8446de5 ILT |
736 | |
737 | /* If we die creating a new archive, don't leave it around. */ | |
738 | output_filename = archive_filename; | |
252b5132 RH |
739 | } |
740 | ||
741 | arch = bfd_openr (archive_filename, target); | |
742 | if (arch == NULL) | |
743 | { | |
744 | bloser: | |
745 | bfd_fatal (archive_filename); | |
746 | } | |
747 | ||
748 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
749 | { | |
750 | bfd_nonfatal (archive_filename); | |
751 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
752 | { | |
753 | list_matching_formats (matching); | |
754 | free (matching); | |
755 | } | |
756 | xexit (1); | |
757 | } | |
758 | ||
759 | last_one = &(arch->next); | |
760 | /* Read all the contents right away, regardless. */ | |
761 | for (next_one = bfd_openr_next_archived_file (arch, NULL); | |
762 | next_one; | |
763 | next_one = bfd_openr_next_archived_file (arch, next_one)) | |
764 | { | |
765 | PROGRESS (1); | |
766 | *last_one = next_one; | |
767 | last_one = &next_one->next; | |
768 | } | |
769 | *last_one = (bfd *) NULL; | |
770 | if (bfd_get_error () != bfd_error_no_more_archived_files) | |
771 | goto bloser; | |
772 | return arch; | |
773 | } | |
774 | ||
775 | static void | |
2da42df6 | 776 | print_contents (bfd *abfd) |
252b5132 RH |
777 | { |
778 | int ncopied = 0; | |
779 | char *cbuf = xmalloc (BUFSIZE); | |
780 | struct stat buf; | |
781 | long size; | |
782 | if (bfd_stat_arch_elt (abfd, &buf) != 0) | |
783 | /* xgettext:c-format */ | |
784 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
785 | ||
786 | if (verbose) | |
58781cd0 | 787 | /* xgettext:c-format */ |
b2699c8b | 788 | printf (_("\n<%s>\n\n"), bfd_get_filename (abfd)); |
252b5132 | 789 | |
e59b4dfb | 790 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
791 | |
792 | size = buf.st_size; | |
793 | while (ncopied < size) | |
794 | { | |
795 | ||
796 | int nread; | |
797 | int tocopy = size - ncopied; | |
798 | if (tocopy > BUFSIZE) | |
799 | tocopy = BUFSIZE; | |
800 | ||
e59b4dfb | 801 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
802 | if (nread != tocopy) |
803 | /* xgettext:c-format */ | |
804 | fatal (_("%s is not a valid archive"), | |
805 | bfd_get_filename (bfd_my_archive (abfd))); | |
806 | fwrite (cbuf, 1, nread, stdout); | |
807 | ncopied += tocopy; | |
808 | } | |
809 | free (cbuf); | |
810 | } | |
811 | ||
812 | /* Extract a member of the archive into its own file. | |
813 | ||
814 | We defer opening the new file until after we have read a BUFSIZ chunk of the | |
815 | old one, since we know we have just read the archive header for the old | |
816 | one. Since most members are shorter than BUFSIZ, this means we will read | |
817 | the old header, read the old data, write a new inode for the new file, and | |
818 | write the new data, and be done. This 'optimization' is what comes from | |
819 | sitting next to a bare disk and hearing it every time it seeks. -- Gnu | |
820 | Gilmore */ | |
821 | ||
822 | void | |
2da42df6 | 823 | extract_file (bfd *abfd) |
252b5132 RH |
824 | { |
825 | FILE *ostream; | |
826 | char *cbuf = xmalloc (BUFSIZE); | |
827 | int nread, tocopy; | |
828 | long ncopied = 0; | |
829 | long size; | |
830 | struct stat buf; | |
f462a9ea | 831 | |
252b5132 RH |
832 | if (bfd_stat_arch_elt (abfd, &buf) != 0) |
833 | /* xgettext:c-format */ | |
834 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
835 | size = buf.st_size; | |
836 | ||
837 | if (size < 0) | |
838 | /* xgettext:c-format */ | |
839 | fatal (_("stat returns negative size for %s"), bfd_get_filename (abfd)); | |
f462a9ea | 840 | |
252b5132 RH |
841 | if (verbose) |
842 | printf ("x - %s\n", bfd_get_filename (abfd)); | |
843 | ||
e59b4dfb | 844 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
845 | |
846 | ostream = NULL; | |
847 | if (size == 0) | |
848 | { | |
849 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
850 | output_filename = bfd_get_filename (abfd); | |
851 | ||
852 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
853 | if (ostream == NULL) | |
854 | { | |
855 | perror (bfd_get_filename (abfd)); | |
856 | xexit (1); | |
857 | } | |
858 | ||
859 | output_file = ostream; | |
860 | } | |
861 | else | |
862 | while (ncopied < size) | |
863 | { | |
864 | tocopy = size - ncopied; | |
865 | if (tocopy > BUFSIZE) | |
866 | tocopy = BUFSIZE; | |
867 | ||
e59b4dfb | 868 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
869 | if (nread != tocopy) |
870 | /* xgettext:c-format */ | |
871 | fatal (_("%s is not a valid archive"), | |
872 | bfd_get_filename (bfd_my_archive (abfd))); | |
873 | ||
874 | /* See comment above; this saves disk arm motion */ | |
875 | if (ostream == NULL) | |
876 | { | |
877 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
878 | output_filename = bfd_get_filename (abfd); | |
879 | ||
880 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
881 | if (ostream == NULL) | |
882 | { | |
883 | perror (bfd_get_filename (abfd)); | |
884 | xexit (1); | |
885 | } | |
886 | ||
887 | output_file = ostream; | |
888 | } | |
889 | fwrite (cbuf, 1, nread, ostream); | |
890 | ncopied += tocopy; | |
891 | } | |
892 | ||
893 | if (ostream != NULL) | |
894 | fclose (ostream); | |
895 | ||
896 | output_file = NULL; | |
897 | output_filename = NULL; | |
898 | ||
899 | chmod (bfd_get_filename (abfd), buf.st_mode); | |
900 | ||
901 | if (preserve_dates) | |
b3f21e4a JJ |
902 | { |
903 | /* Set access time to modification time. Only st_mtime is | |
904 | initialized by bfd_stat_arch_elt. */ | |
905 | buf.st_atime = buf.st_mtime; | |
906 | set_times (bfd_get_filename (abfd), &buf); | |
907 | } | |
252b5132 RH |
908 | |
909 | free (cbuf); | |
910 | } | |
911 | ||
252b5132 | 912 | static void |
2da42df6 | 913 | write_archive (bfd *iarch) |
252b5132 RH |
914 | { |
915 | bfd *obfd; | |
916 | char *old_name, *new_name; | |
917 | bfd *contents_head = iarch->next; | |
918 | ||
919 | old_name = xmalloc (strlen (bfd_get_filename (iarch)) + 1); | |
920 | strcpy (old_name, bfd_get_filename (iarch)); | |
921 | new_name = make_tempname (old_name); | |
922 | ||
923 | output_filename = new_name; | |
924 | ||
925 | obfd = bfd_openw (new_name, bfd_get_target (iarch)); | |
926 | ||
927 | if (obfd == NULL) | |
928 | bfd_fatal (old_name); | |
929 | ||
930 | output_bfd = obfd; | |
931 | ||
932 | bfd_set_format (obfd, bfd_archive); | |
933 | ||
934 | /* Request writing the archive symbol table unless we've | |
935 | been explicitly requested not to. */ | |
936 | obfd->has_armap = write_armap >= 0; | |
937 | ||
938 | if (ar_truncate) | |
939 | { | |
940 | /* This should really use bfd_set_file_flags, but that rejects | |
941 | archives. */ | |
942 | obfd->flags |= BFD_TRADITIONAL_FORMAT; | |
943 | } | |
944 | ||
b34976b6 | 945 | if (!bfd_set_archive_head (obfd, contents_head)) |
252b5132 RH |
946 | bfd_fatal (old_name); |
947 | ||
948 | if (!bfd_close (obfd)) | |
949 | bfd_fatal (old_name); | |
950 | ||
951 | output_bfd = NULL; | |
952 | output_filename = NULL; | |
953 | ||
954 | /* We don't care if this fails; we might be creating the archive. */ | |
955 | bfd_close (iarch); | |
956 | ||
957 | if (smart_rename (new_name, old_name, 0) != 0) | |
958 | xexit (1); | |
959 | } | |
960 | ||
961 | /* Return a pointer to the pointer to the entry which should be rplacd'd | |
962 | into when altering. DEFAULT_POS should be how to interpret pos_default, | |
963 | and should be a pos value. */ | |
964 | ||
965 | static bfd ** | |
2da42df6 | 966 | get_pos_bfd (bfd **contents, enum pos default_pos, const char *default_posname) |
252b5132 RH |
967 | { |
968 | bfd **after_bfd = contents; | |
969 | enum pos realpos; | |
970 | const char *realposname; | |
971 | ||
972 | if (postype == pos_default) | |
973 | { | |
974 | realpos = default_pos; | |
975 | realposname = default_posname; | |
976 | } | |
977 | else | |
978 | { | |
979 | realpos = postype; | |
980 | realposname = posname; | |
981 | } | |
982 | ||
983 | if (realpos == pos_end) | |
984 | { | |
985 | while (*after_bfd) | |
986 | after_bfd = &((*after_bfd)->next); | |
987 | } | |
988 | else | |
989 | { | |
990 | for (; *after_bfd; after_bfd = &(*after_bfd)->next) | |
5af11cab | 991 | if (FILENAME_CMP ((*after_bfd)->filename, realposname) == 0) |
252b5132 RH |
992 | { |
993 | if (realpos == pos_after) | |
994 | after_bfd = &(*after_bfd)->next; | |
995 | break; | |
996 | } | |
997 | } | |
998 | return after_bfd; | |
999 | } | |
1000 | ||
1001 | static void | |
2da42df6 | 1002 | delete_members (bfd *arch, char **files_to_delete) |
252b5132 RH |
1003 | { |
1004 | bfd **current_ptr_ptr; | |
b34976b6 AM |
1005 | bfd_boolean found; |
1006 | bfd_boolean something_changed = FALSE; | |
3de39064 ILT |
1007 | int match_count; |
1008 | ||
252b5132 RH |
1009 | for (; *files_to_delete != NULL; ++files_to_delete) |
1010 | { | |
1011 | /* In a.out systems, the armap is optional. It's also called | |
1012 | __.SYMDEF. So if the user asked to delete it, we should remember | |
1013 | that fact. This isn't quite right for COFF systems (where | |
1014 | __.SYMDEF might be regular member), but it's very unlikely | |
1015 | to be a problem. FIXME */ | |
1016 | ||
1017 | if (!strcmp (*files_to_delete, "__.SYMDEF")) | |
1018 | { | |
b34976b6 | 1019 | arch->has_armap = FALSE; |
252b5132 RH |
1020 | write_armap = -1; |
1021 | continue; | |
1022 | } | |
1023 | ||
b34976b6 | 1024 | found = FALSE; |
3de39064 | 1025 | match_count = 0; |
252b5132 RH |
1026 | current_ptr_ptr = &(arch->next); |
1027 | while (*current_ptr_ptr) | |
1028 | { | |
5af11cab | 1029 | if (FILENAME_CMP (normalize (*files_to_delete, arch), |
f462a9ea | 1030 | (*current_ptr_ptr)->filename) == 0) |
252b5132 | 1031 | { |
3de39064 ILT |
1032 | ++match_count; |
1033 | if (counted_name_mode | |
f462a9ea | 1034 | && match_count != counted_name_counter) |
3de39064 ILT |
1035 | { |
1036 | /* Counting, and didn't match on count; go on to the | |
1037 | next one. */ | |
1038 | } | |
1039 | else | |
1040 | { | |
b34976b6 AM |
1041 | found = TRUE; |
1042 | something_changed = TRUE; | |
3de39064 ILT |
1043 | if (verbose) |
1044 | printf ("d - %s\n", | |
1045 | *files_to_delete); | |
1046 | *current_ptr_ptr = ((*current_ptr_ptr)->next); | |
1047 | goto next_file; | |
1048 | } | |
252b5132 | 1049 | } |
3de39064 ILT |
1050 | |
1051 | current_ptr_ptr = &((*current_ptr_ptr)->next); | |
252b5132 RH |
1052 | } |
1053 | ||
b34976b6 | 1054 | if (verbose && !found) |
252b5132 RH |
1055 | { |
1056 | /* xgettext:c-format */ | |
1057 | printf (_("No member named `%s'\n"), *files_to_delete); | |
1058 | } | |
1059 | next_file: | |
1060 | ; | |
1061 | } | |
1062 | ||
b34976b6 | 1063 | if (something_changed) |
a20a10a6 ILT |
1064 | write_archive (arch); |
1065 | else | |
1066 | output_filename = NULL; | |
252b5132 RH |
1067 | } |
1068 | ||
1069 | ||
1070 | /* Reposition existing members within an archive */ | |
1071 | ||
1072 | static void | |
2da42df6 | 1073 | move_members (bfd *arch, char **files_to_move) |
252b5132 RH |
1074 | { |
1075 | bfd **after_bfd; /* New entries go after this one */ | |
1076 | bfd **current_ptr_ptr; /* cdr pointer into contents */ | |
1077 | ||
1078 | for (; *files_to_move; ++files_to_move) | |
1079 | { | |
1080 | current_ptr_ptr = &(arch->next); | |
1081 | while (*current_ptr_ptr) | |
1082 | { | |
1083 | bfd *current_ptr = *current_ptr_ptr; | |
5af11cab AM |
1084 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1085 | current_ptr->filename) == 0) | |
252b5132 RH |
1086 | { |
1087 | /* Move this file to the end of the list - first cut from | |
1088 | where it is. */ | |
1089 | bfd *link; | |
1090 | *current_ptr_ptr = current_ptr->next; | |
1091 | ||
1092 | /* Now glue to end */ | |
1093 | after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); | |
1094 | link = *after_bfd; | |
1095 | *after_bfd = current_ptr; | |
1096 | current_ptr->next = link; | |
1097 | ||
1098 | if (verbose) | |
1099 | printf ("m - %s\n", *files_to_move); | |
1100 | ||
1101 | goto next_file; | |
1102 | } | |
1103 | ||
1104 | current_ptr_ptr = &((*current_ptr_ptr)->next); | |
1105 | } | |
1106 | /* xgettext:c-format */ | |
37cc8ec1 AM |
1107 | fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename); |
1108 | ||
252b5132 RH |
1109 | next_file:; |
1110 | } | |
1111 | ||
1112 | write_archive (arch); | |
1113 | } | |
1114 | ||
1115 | /* Ought to default to replacing in place, but this is existing practice! */ | |
1116 | ||
1117 | static void | |
2da42df6 | 1118 | replace_members (bfd *arch, char **files_to_move, bfd_boolean quick) |
252b5132 | 1119 | { |
b34976b6 | 1120 | bfd_boolean changed = FALSE; |
360589e8 | 1121 | bfd **after_bfd; /* New entries go after this one. */ |
252b5132 RH |
1122 | bfd *current; |
1123 | bfd **current_ptr; | |
252b5132 RH |
1124 | |
1125 | while (files_to_move && *files_to_move) | |
1126 | { | |
1127 | if (! quick) | |
1128 | { | |
1129 | current_ptr = &arch->next; | |
1130 | while (*current_ptr) | |
1131 | { | |
1132 | current = *current_ptr; | |
1133 | ||
1134 | /* For compatibility with existing ar programs, we | |
1135 | permit the same file to be added multiple times. */ | |
5af11cab AM |
1136 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1137 | normalize (current->filename, arch)) == 0 | |
252b5132 RH |
1138 | && current->arelt_data != NULL) |
1139 | { | |
1140 | if (newer_only) | |
1141 | { | |
1142 | struct stat fsbuf, asbuf; | |
1143 | ||
1144 | if (stat (*files_to_move, &fsbuf) != 0) | |
1145 | { | |
1146 | if (errno != ENOENT) | |
1147 | bfd_fatal (*files_to_move); | |
1148 | goto next_file; | |
1149 | } | |
1150 | if (bfd_stat_arch_elt (current, &asbuf) != 0) | |
1151 | /* xgettext:c-format */ | |
e58a75dc AM |
1152 | fatal (_("internal stat error on %s"), |
1153 | current->filename); | |
252b5132 RH |
1154 | |
1155 | if (fsbuf.st_mtime <= asbuf.st_mtime) | |
1156 | goto next_file; | |
1157 | } | |
1158 | ||
1159 | after_bfd = get_pos_bfd (&arch->next, pos_after, | |
1160 | current->filename); | |
f462a9ea | 1161 | if (ar_emul_replace (after_bfd, *files_to_move, |
eb1e0e80 | 1162 | verbose)) |
252b5132 | 1163 | { |
eb1e0e80 NC |
1164 | /* Snip out this entry from the chain. */ |
1165 | *current_ptr = (*current_ptr)->next; | |
b34976b6 | 1166 | changed = TRUE; |
252b5132 | 1167 | } |
252b5132 RH |
1168 | |
1169 | goto next_file; | |
1170 | } | |
1171 | current_ptr = &(current->next); | |
1172 | } | |
1173 | } | |
1174 | ||
1175 | /* Add to the end of the archive. */ | |
252b5132 | 1176 | after_bfd = get_pos_bfd (&arch->next, pos_end, NULL); |
f24ddbdd | 1177 | |
360589e8 | 1178 | if (ar_emul_append (after_bfd, *files_to_move, verbose)) |
b34976b6 | 1179 | changed = TRUE; |
252b5132 RH |
1180 | |
1181 | next_file:; | |
1182 | ||
1183 | files_to_move++; | |
1184 | } | |
1185 | ||
1186 | if (changed) | |
1187 | write_archive (arch); | |
a20a10a6 ILT |
1188 | else |
1189 | output_filename = NULL; | |
252b5132 RH |
1190 | } |
1191 | ||
1192 | static void | |
2da42df6 | 1193 | ranlib_only (const char *archname) |
252b5132 RH |
1194 | { |
1195 | bfd *arch; | |
1196 | ||
f24ddbdd NC |
1197 | if (get_file_size (archname) < 1) |
1198 | return; | |
252b5132 RH |
1199 | write_armap = 1; |
1200 | arch = open_inarch (archname, (char *) NULL); | |
1201 | if (arch == NULL) | |
1202 | xexit (1); | |
1203 | write_archive (arch); | |
1204 | } | |
1205 | ||
1206 | /* Update the timestamp of the symbol map of an archive. */ | |
1207 | ||
1208 | static void | |
2da42df6 | 1209 | ranlib_touch (const char *archname) |
252b5132 RH |
1210 | { |
1211 | #ifdef __GO32__ | |
1212 | /* I don't think updating works on go32. */ | |
1213 | ranlib_only (archname); | |
1214 | #else | |
1215 | int f; | |
1216 | bfd *arch; | |
1217 | char **matching; | |
1218 | ||
f24ddbdd NC |
1219 | if (get_file_size (archname) < 1) |
1220 | return; | |
d84feeac | 1221 | f = open (archname, O_RDWR | O_BINARY, 0); |
252b5132 RH |
1222 | if (f < 0) |
1223 | { | |
1224 | bfd_set_error (bfd_error_system_call); | |
1225 | bfd_fatal (archname); | |
1226 | } | |
1227 | ||
1228 | arch = bfd_fdopenr (archname, (const char *) NULL, f); | |
1229 | if (arch == NULL) | |
1230 | bfd_fatal (archname); | |
1231 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
1232 | { | |
1233 | bfd_nonfatal (archname); | |
1234 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
1235 | { | |
1236 | list_matching_formats (matching); | |
1237 | free (matching); | |
1238 | } | |
1239 | xexit (1); | |
1240 | } | |
1241 | ||
1242 | if (! bfd_has_map (arch)) | |
1243 | /* xgettext:c-format */ | |
1244 | fatal (_("%s: no archive map to update"), archname); | |
1245 | ||
1246 | bfd_update_armap_timestamp (arch); | |
1247 | ||
1248 | if (! bfd_close (arch)) | |
1249 | bfd_fatal (archname); | |
1250 | #endif | |
1251 | } | |
1252 | ||
1253 | /* Things which are interesting to map over all or some of the files: */ | |
1254 | ||
1255 | static void | |
2da42df6 | 1256 | print_descr (bfd *abfd) |
252b5132 RH |
1257 | { |
1258 | print_arelt_descr (stdout, abfd, verbose); | |
1259 | } |