Commit | Line | Data |
---|---|---|
252b5132 | 1 | /* ar.c - Archive modify and extract. |
e59b4dfb | 2 | Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
20c0b65d | 3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 |
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 | |
32866df7 | 10 | the Free Software Foundation; either version 3 of the License, or |
eb1e0e80 | 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 | |
32866df7 NC |
20 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, |
21 | MA 02110-1301, USA. */ | |
252b5132 RH |
22 | \f |
23 | /* | |
24 | Bugs: should use getopt the way tar does (complete w/optional -) and | |
25 | should have long options too. GNU ar used to check file against filesystem | |
26 | in quick_update and replace operations (would check mtime). Doesn't warn | |
27 | when name truncated. No way to specify pos_end. Error messages should be | |
50c2245b | 28 | more consistent. */ |
eb1e0e80 | 29 | |
3db64b00 | 30 | #include "sysdep.h" |
252b5132 RH |
31 | #include "bfd.h" |
32 | #include "libiberty.h" | |
33 | #include "progress.h" | |
252b5132 RH |
34 | #include "aout/ar.h" |
35 | #include "libbfd.h" | |
3db64b00 | 36 | #include "bucomm.h" |
252b5132 | 37 | #include "arsup.h" |
5af11cab | 38 | #include "filenames.h" |
eb1e0e80 | 39 | #include "binemul.h" |
252b5132 RH |
40 | #include <sys/stat.h> |
41 | ||
42 | #ifdef __GO32___ | |
a8da6403 | 43 | #define EXT_NAME_LEN 3 /* Bufflen of addition to name if it's MS-DOS. */ |
252b5132 | 44 | #else |
a8da6403 | 45 | #define EXT_NAME_LEN 6 /* Ditto for *NIX. */ |
252b5132 RH |
46 | #endif |
47 | ||
d84feeac ILT |
48 | /* We need to open files in binary modes on system where that makes a |
49 | difference. */ | |
50 | #ifndef O_BINARY | |
51 | #define O_BINARY 0 | |
52 | #endif | |
53 | ||
a8da6403 | 54 | /* Kludge declaration from BFD! This is ugly! FIXME! XXX */ |
252b5132 RH |
55 | |
56 | struct ar_hdr * | |
2da42df6 | 57 | bfd_special_undocumented_glue (bfd * abfd, const char *filename); |
252b5132 | 58 | |
a8da6403 | 59 | /* Static declarations. */ |
252b5132 | 60 | |
2da42df6 AJ |
61 | static void mri_emul (void); |
62 | static const char *normalize (const char *, bfd *); | |
63 | static void remove_output (void); | |
64 | static void map_over_members (bfd *, void (*)(bfd *), char **, int); | |
65 | static void print_contents (bfd * member); | |
66 | static void delete_members (bfd *, char **files_to_delete); | |
252b5132 | 67 | |
2da42df6 AJ |
68 | static void move_members (bfd *, char **files_to_move); |
69 | static void replace_members | |
70 | (bfd *, char **files_to_replace, bfd_boolean quick); | |
71 | static void print_descr (bfd * abfd); | |
72 | static void write_archive (bfd *); | |
d68c385b NC |
73 | static int ranlib_only (const char *archname); |
74 | static int ranlib_touch (const char *archname); | |
2da42df6 | 75 | static void usage (int); |
252b5132 | 76 | \f |
a8da6403 | 77 | /** Globals and flags. */ |
252b5132 | 78 | |
85b1c36d | 79 | static int mri_mode; |
252b5132 RH |
80 | |
81 | /* This flag distinguishes between ar and ranlib: | |
82 | 1 means this is 'ranlib'; 0 means this is 'ar'. | |
83 | -1 means if we should use argv[0] to decide. */ | |
84 | extern int is_ranlib; | |
85 | ||
86 | /* Nonzero means don't warn about creating the archive file if necessary. */ | |
87 | int silent_create = 0; | |
88 | ||
89 | /* Nonzero means describe each action performed. */ | |
90 | int verbose = 0; | |
91 | ||
92 | /* Nonzero means preserve dates of members when extracting them. */ | |
93 | int preserve_dates = 0; | |
94 | ||
95 | /* Nonzero means don't replace existing members whose dates are more recent | |
96 | than the corresponding files. */ | |
97 | int newer_only = 0; | |
98 | ||
99 | /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF | |
100 | member). -1 means we've been explicitly asked to not write a symbol table; | |
50c2245b | 101 | +1 means we've been explicitly asked to write it; |
252b5132 RH |
102 | 0 is the default. |
103 | Traditionally, the default in BSD has been to not write the table. | |
104 | However, for POSIX.2 compliance the default is now to write a symbol table | |
105 | if any of the members are object files. */ | |
106 | int write_armap = 0; | |
107 | ||
108 | /* Nonzero means it's the name of an existing member; position new or moved | |
109 | files with respect to this one. */ | |
110 | char *posname = NULL; | |
111 | ||
112 | /* Sez how to use `posname': pos_before means position before that member. | |
113 | pos_after means position after that member. pos_end means always at end. | |
114 | pos_default means default appropriately. For the latter two, `posname' | |
115 | should also be zero. */ | |
116 | enum pos | |
117 | { | |
118 | pos_default, pos_before, pos_after, pos_end | |
119 | } postype = pos_default; | |
120 | ||
121 | static bfd ** | |
2da42df6 | 122 | get_pos_bfd (bfd **, enum pos, const char *); |
252b5132 | 123 | |
b34976b6 | 124 | /* For extract/delete only. If COUNTED_NAME_MODE is TRUE, we only |
3de39064 | 125 | extract the COUNTED_NAME_COUNTER instance of that name. */ |
b34976b6 | 126 | static bfd_boolean counted_name_mode = 0; |
3de39064 ILT |
127 | static int counted_name_counter = 0; |
128 | ||
252b5132 | 129 | /* Whether to truncate names of files stored in the archive. */ |
b34976b6 | 130 | static bfd_boolean ar_truncate = FALSE; |
252b5132 | 131 | |
fe84ea5d ILT |
132 | /* Whether to use a full file name match when searching an archive. |
133 | This is convenient for archives created by the Microsoft lib | |
134 | program. */ | |
b34976b6 | 135 | static bfd_boolean full_pathname = FALSE; |
fe84ea5d | 136 | |
a8da6403 NC |
137 | /* Whether to create a "thin" archive (symbol index only -- no files). */ |
138 | static bfd_boolean make_thin_archive = FALSE; | |
139 | ||
252b5132 RH |
140 | int interactive = 0; |
141 | ||
142 | static void | |
2da42df6 | 143 | mri_emul (void) |
252b5132 RH |
144 | { |
145 | interactive = isatty (fileno (stdin)); | |
146 | yyparse (); | |
147 | } | |
148 | ||
149 | /* If COUNT is 0, then FUNCTION is called once on each entry. If nonzero, | |
150 | COUNT is the length of the FILES chain; FUNCTION is called on each entry | |
151 | whose name matches one in FILES. */ | |
152 | ||
153 | static void | |
2da42df6 | 154 | map_over_members (bfd *arch, void (*function)(bfd *), char **files, int count) |
252b5132 RH |
155 | { |
156 | bfd *head; | |
3de39064 | 157 | int match_count; |
252b5132 RH |
158 | |
159 | if (count == 0) | |
160 | { | |
cc481421 | 161 | for (head = arch->archive_next; head; head = head->archive_next) |
252b5132 RH |
162 | { |
163 | PROGRESS (1); | |
164 | function (head); | |
165 | } | |
166 | return; | |
167 | } | |
3de39064 | 168 | |
252b5132 RH |
169 | /* This may appear to be a baroque way of accomplishing what we want. |
170 | However we have to iterate over the filenames in order to notice where | |
171 | a filename is requested but does not exist in the archive. Ditto | |
172 | mapping over each file each time -- we want to hack multiple | |
173 | references. */ | |
174 | ||
175 | for (; count > 0; files++, count--) | |
176 | { | |
b34976b6 | 177 | bfd_boolean found = FALSE; |
252b5132 | 178 | |
3de39064 | 179 | match_count = 0; |
cc481421 | 180 | for (head = arch->archive_next; head; head = head->archive_next) |
252b5132 | 181 | { |
a8da6403 NC |
182 | const char * filename; |
183 | ||
252b5132 | 184 | PROGRESS (1); |
a8da6403 NC |
185 | filename = head->filename; |
186 | if (filename == NULL) | |
252b5132 RH |
187 | { |
188 | /* Some archive formats don't get the filenames filled in | |
189 | until the elements are opened. */ | |
190 | struct stat buf; | |
191 | bfd_stat_arch_elt (head, &buf); | |
192 | } | |
a8da6403 NC |
193 | else if (bfd_is_thin_archive (arch)) |
194 | { | |
195 | /* Thin archives store full pathnames. Need to normalize. */ | |
196 | filename = normalize (filename, arch); | |
197 | } | |
198 | ||
199 | if ((filename != NULL) && | |
200 | (!FILENAME_CMP (normalize (*files, arch), filename))) | |
252b5132 | 201 | { |
3de39064 ILT |
202 | ++match_count; |
203 | if (counted_name_mode | |
f462a9ea | 204 | && match_count != counted_name_counter) |
3de39064 ILT |
205 | { |
206 | /* Counting, and didn't match on count; go on to the | |
207 | next one. */ | |
208 | continue; | |
209 | } | |
210 | ||
b34976b6 | 211 | found = TRUE; |
252b5132 RH |
212 | function (head); |
213 | } | |
214 | } | |
a8da6403 | 215 | |
252b5132 RH |
216 | if (!found) |
217 | /* xgettext:c-format */ | |
218 | fprintf (stderr, _("no entry %s in archive\n"), *files); | |
219 | } | |
220 | } | |
221 | \f | |
b34976b6 | 222 | bfd_boolean operation_alters_arch = FALSE; |
252b5132 RH |
223 | |
224 | static void | |
2da42df6 | 225 | usage (int help) |
252b5132 RH |
226 | { |
227 | FILE *s; | |
228 | ||
229 | s = help ? stdout : stderr; | |
f462a9ea | 230 | |
252b5132 RH |
231 | if (! is_ranlib) |
232 | { | |
233 | /* xgettext:c-format */ | |
eb1e0e80 | 234 | fprintf (s, _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"), |
3de39064 | 235 | program_name); |
252b5132 RH |
236 | /* xgettext:c-format */ |
237 | fprintf (s, _(" %s -M [<mri-script]\n"), program_name); | |
238 | fprintf (s, _(" commands:\n")); | |
239 | fprintf (s, _(" d - delete file(s) from the archive\n")); | |
240 | fprintf (s, _(" m[ab] - move file(s) in the archive\n")); | |
241 | fprintf (s, _(" p - print file(s) found in the archive\n")); | |
242 | fprintf (s, _(" q[f] - quick append file(s) to the archive\n")); | |
243 | fprintf (s, _(" r[ab][f][u] - replace existing or insert new file(s) into the archive\n")); | |
244 | fprintf (s, _(" t - display contents of archive\n")); | |
245 | fprintf (s, _(" x[o] - extract file(s) from the archive\n")); | |
246 | fprintf (s, _(" command specific modifiers:\n")); | |
247 | fprintf (s, _(" [a] - put file(s) after [member-name]\n")); | |
248 | fprintf (s, _(" [b] - put file(s) before [member-name] (same as [i])\n")); | |
3de39064 | 249 | fprintf (s, _(" [N] - use instance [count] of name\n")); |
252b5132 | 250 | fprintf (s, _(" [f] - truncate inserted file names\n")); |
fe84ea5d | 251 | fprintf (s, _(" [P] - use full path names when matching\n")); |
252b5132 RH |
252 | fprintf (s, _(" [o] - preserve original dates\n")); |
253 | fprintf (s, _(" [u] - only replace files that are newer than current archive contents\n")); | |
254 | fprintf (s, _(" generic modifiers:\n")); | |
255 | fprintf (s, _(" [c] - do not warn if the library had to be created\n")); | |
256 | fprintf (s, _(" [s] - create an archive index (cf. ranlib)\n")); | |
257 | fprintf (s, _(" [S] - do not build a symbol table\n")); | |
a8da6403 | 258 | fprintf (s, _(" [T] - make a thin archive\n")); |
252b5132 RH |
259 | fprintf (s, _(" [v] - be verbose\n")); |
260 | fprintf (s, _(" [V] - display the version number\n")); | |
07012eee | 261 | fprintf (s, _(" @<file> - read options from <file>\n")); |
a8da6403 | 262 | |
eb1e0e80 | 263 | ar_emul_usage (s); |
252b5132 RH |
264 | } |
265 | else | |
8b53311e | 266 | { |
f462a9ea | 267 | /* xgettext:c-format */ |
8b53311e NC |
268 | fprintf (s, _("Usage: %s [options] archive\n"), program_name); |
269 | fprintf (s, _(" Generate an index to speed access to archives\n")); | |
270 | fprintf (s, _(" The options are:\n\ | |
07012eee | 271 | @<file> Read options from <file>\n\ |
20c0b65d | 272 | -t Update the archive's symbol map timestamp\n\ |
8b53311e | 273 | -h --help Print this help message\n\ |
20c0b65d | 274 | -v --version Print version information\n")); |
8b53311e | 275 | } |
252b5132 | 276 | |
92f01d61 | 277 | list_supported_targets (program_name, s); |
252b5132 | 278 | |
92f01d61 | 279 | if (REPORT_BUGS_TO[0] && help) |
8ad3436c | 280 | fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
281 | |
282 | xexit (help ? 0 : 1); | |
283 | } | |
284 | ||
285 | /* Normalize a file name specified on the command line into a file | |
286 | name which we will use in an archive. */ | |
287 | ||
288 | static const char * | |
2da42df6 | 289 | normalize (const char *file, bfd *abfd) |
252b5132 RH |
290 | { |
291 | const char *filename; | |
292 | ||
fe84ea5d | 293 | if (full_pathname) |
b059661e | 294 | return file; |
fe84ea5d | 295 | |
252b5132 | 296 | filename = strrchr (file, '/'); |
5af11cab AM |
297 | #ifdef HAVE_DOS_BASED_FILE_SYSTEM |
298 | { | |
299 | /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ | |
300 | char *bslash = strrchr (file, '\\'); | |
a8da6403 | 301 | |
2ab47eed | 302 | if (filename == NULL || (bslash != NULL && bslash > filename)) |
5af11cab AM |
303 | filename = bslash; |
304 | if (filename == NULL && file[0] != '\0' && file[1] == ':') | |
a0c0ddf7 | 305 | filename = file + 1; |
5af11cab AM |
306 | } |
307 | #endif | |
252b5132 RH |
308 | if (filename != (char *) NULL) |
309 | filename++; | |
310 | else | |
311 | filename = file; | |
312 | ||
313 | if (ar_truncate | |
314 | && abfd != NULL | |
315 | && strlen (filename) > abfd->xvec->ar_max_namelen) | |
316 | { | |
317 | char *s; | |
318 | ||
319 | /* Space leak. */ | |
a8da6403 | 320 | s = xmalloc (abfd->xvec->ar_max_namelen + 1); |
252b5132 RH |
321 | memcpy (s, filename, abfd->xvec->ar_max_namelen); |
322 | s[abfd->xvec->ar_max_namelen] = '\0'; | |
323 | filename = s; | |
324 | } | |
325 | ||
326 | return filename; | |
327 | } | |
328 | ||
329 | /* Remove any output file. This is only called via xatexit. */ | |
330 | ||
c8446de5 | 331 | static const char *output_filename = NULL; |
252b5132 RH |
332 | static FILE *output_file = NULL; |
333 | static bfd *output_bfd = NULL; | |
334 | ||
335 | static void | |
2da42df6 | 336 | remove_output (void) |
252b5132 RH |
337 | { |
338 | if (output_filename != NULL) | |
339 | { | |
c92c35e7 AC |
340 | if (output_bfd != NULL) |
341 | bfd_cache_close (output_bfd); | |
252b5132 RH |
342 | if (output_file != NULL) |
343 | fclose (output_file); | |
bb14f524 | 344 | unlink_if_ordinary (output_filename); |
252b5132 RH |
345 | } |
346 | } | |
347 | ||
348 | /* The option parsing should be in its own function. | |
349 | It will be when I have getopt working. */ | |
350 | ||
2da42df6 | 351 | int main (int, char **); |
65de42c0 | 352 | |
252b5132 | 353 | int |
2da42df6 | 354 | main (int argc, char **argv) |
252b5132 RH |
355 | { |
356 | char *arg_ptr; | |
357 | char c; | |
358 | enum | |
359 | { | |
360 | none = 0, delete, replace, print_table, | |
361 | print_files, extract, move, quick_append | |
362 | } operation = none; | |
363 | int arg_index; | |
364 | char **files; | |
3de39064 | 365 | int file_count; |
252b5132 RH |
366 | char *inarch_filename; |
367 | int show_version; | |
eb1e0e80 | 368 | int i; |
af865222 | 369 | int do_posix = 0; |
252b5132 RH |
370 | |
371 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
372 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
373 | #endif |
374 | #if defined (HAVE_SETLOCALE) | |
375 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
376 | #endif |
377 | bindtextdomain (PACKAGE, LOCALEDIR); | |
378 | textdomain (PACKAGE); | |
379 | ||
380 | program_name = argv[0]; | |
381 | xmalloc_set_program_name (program_name); | |
382 | ||
869b9d07 MM |
383 | expandargv (&argc, &argv); |
384 | ||
252b5132 RH |
385 | if (is_ranlib < 0) |
386 | { | |
387 | char *temp; | |
388 | ||
389 | temp = strrchr (program_name, '/'); | |
5af11cab | 390 | #ifdef HAVE_DOS_BASED_FILE_SYSTEM |
f462a9ea KH |
391 | { |
392 | /* We could have foo/bar\\baz, or foo\\bar, or d:bar. */ | |
393 | char *bslash = strrchr (program_name, '\\'); | |
a8da6403 | 394 | |
f462a9ea KH |
395 | if (temp == NULL || (bslash != NULL && bslash > temp)) |
396 | temp = bslash; | |
397 | if (temp == NULL && program_name[0] != '\0' && program_name[1] == ':') | |
398 | temp = program_name + 1; | |
399 | } | |
5af11cab | 400 | #endif |
252b5132 RH |
401 | if (temp == NULL) |
402 | temp = program_name; | |
403 | else | |
404 | ++temp; | |
405 | if (strlen (temp) >= 6 | |
5af11cab | 406 | && FILENAME_CMP (temp + strlen (temp) - 6, "ranlib") == 0) |
252b5132 RH |
407 | is_ranlib = 1; |
408 | else | |
409 | is_ranlib = 0; | |
410 | } | |
411 | ||
412 | if (argc > 1 && argv[1][0] == '-') | |
413 | { | |
414 | if (strcmp (argv[1], "--help") == 0) | |
415 | usage (1); | |
416 | else if (strcmp (argv[1], "--version") == 0) | |
417 | { | |
418 | if (is_ranlib) | |
419 | print_version ("ranlib"); | |
420 | else | |
421 | print_version ("ar"); | |
422 | } | |
423 | } | |
424 | ||
425 | START_PROGRESS (program_name, 0); | |
426 | ||
427 | bfd_init (); | |
428 | set_default_bfd_target (); | |
429 | ||
430 | show_version = 0; | |
431 | ||
432 | xatexit (remove_output); | |
433 | ||
eb1e0e80 NC |
434 | for (i = 1; i < argc; i++) |
435 | if (! ar_emul_parse_arg (argv[i])) | |
436 | break; | |
437 | argv += (i - 1); | |
438 | argc -= (i - 1); | |
f462a9ea | 439 | |
252b5132 RH |
440 | if (is_ranlib) |
441 | { | |
d68c385b | 442 | int status = 0; |
b34976b6 | 443 | bfd_boolean touch = FALSE; |
252b5132 | 444 | |
8b53311e NC |
445 | if (argc < 2 |
446 | || strcmp (argv[1], "--help") == 0 | |
447 | || strcmp (argv[1], "-h") == 0 | |
448 | || strcmp (argv[1], "-H") == 0) | |
252b5132 RH |
449 | usage (0); |
450 | if (strcmp (argv[1], "-V") == 0 | |
451 | || strcmp (argv[1], "-v") == 0 | |
0112cd26 | 452 | || CONST_STRNEQ (argv[1], "--v")) |
252b5132 RH |
453 | print_version ("ranlib"); |
454 | arg_index = 1; | |
455 | if (strcmp (argv[1], "-t") == 0) | |
456 | { | |
457 | ++arg_index; | |
b34976b6 | 458 | touch = TRUE; |
252b5132 RH |
459 | } |
460 | while (arg_index < argc) | |
461 | { | |
462 | if (! touch) | |
d68c385b | 463 | status |= ranlib_only (argv[arg_index]); |
252b5132 | 464 | else |
d68c385b | 465 | status |= ranlib_touch (argv[arg_index]); |
252b5132 RH |
466 | ++arg_index; |
467 | } | |
d68c385b | 468 | xexit (status); |
252b5132 RH |
469 | } |
470 | ||
471 | if (argc == 2 && strcmp (argv[1], "-M") == 0) | |
472 | { | |
473 | mri_emul (); | |
474 | xexit (0); | |
475 | } | |
476 | ||
477 | if (argc < 2) | |
478 | usage (0); | |
479 | ||
af865222 AS |
480 | arg_index = 1; |
481 | arg_ptr = argv[arg_index]; | |
252b5132 RH |
482 | |
483 | if (*arg_ptr == '-') | |
af865222 AS |
484 | { |
485 | /* When the first option starts with '-' we support POSIX-compatible | |
486 | option parsing. */ | |
487 | do_posix = 1; | |
488 | ++arg_ptr; /* compatibility */ | |
489 | } | |
252b5132 | 490 | |
af865222 | 491 | do |
252b5132 | 492 | { |
af865222 | 493 | while ((c = *arg_ptr++) != '\0') |
252b5132 | 494 | { |
252b5132 RH |
495 | switch (c) |
496 | { | |
497 | case 'd': | |
252b5132 | 498 | case 'm': |
252b5132 | 499 | case 'p': |
252b5132 | 500 | case 'q': |
252b5132 | 501 | case 'r': |
252b5132 | 502 | case 't': |
252b5132 | 503 | case 'x': |
af865222 AS |
504 | if (operation != none) |
505 | fatal (_("two different operation options specified")); | |
506 | switch (c) | |
507 | { | |
508 | case 'd': | |
509 | operation = delete; | |
510 | operation_alters_arch = TRUE; | |
511 | break; | |
512 | case 'm': | |
513 | operation = move; | |
514 | operation_alters_arch = TRUE; | |
515 | break; | |
516 | case 'p': | |
517 | operation = print_files; | |
518 | break; | |
519 | case 'q': | |
520 | operation = quick_append; | |
521 | operation_alters_arch = TRUE; | |
522 | break; | |
523 | case 'r': | |
524 | operation = replace; | |
525 | operation_alters_arch = TRUE; | |
526 | break; | |
527 | case 't': | |
528 | operation = print_table; | |
529 | break; | |
530 | case 'x': | |
531 | operation = extract; | |
532 | break; | |
533 | } | |
534 | case 'l': | |
535 | break; | |
536 | case 'c': | |
537 | silent_create = 1; | |
538 | break; | |
539 | case 'o': | |
540 | preserve_dates = 1; | |
541 | break; | |
542 | case 'V': | |
543 | show_version = TRUE; | |
544 | break; | |
545 | case 's': | |
546 | write_armap = 1; | |
252b5132 | 547 | break; |
af865222 AS |
548 | case 'S': |
549 | write_armap = -1; | |
550 | break; | |
551 | case 'u': | |
552 | newer_only = 1; | |
553 | break; | |
554 | case 'v': | |
555 | verbose = 1; | |
556 | break; | |
557 | case 'a': | |
558 | postype = pos_after; | |
559 | break; | |
560 | case 'b': | |
561 | postype = pos_before; | |
562 | break; | |
563 | case 'i': | |
564 | postype = pos_before; | |
565 | break; | |
566 | case 'M': | |
567 | mri_mode = 1; | |
568 | break; | |
569 | case 'N': | |
570 | counted_name_mode = TRUE; | |
571 | break; | |
572 | case 'f': | |
573 | ar_truncate = TRUE; | |
574 | break; | |
575 | case 'P': | |
576 | full_pathname = TRUE; | |
577 | break; | |
a8da6403 NC |
578 | case 'T': |
579 | make_thin_archive = TRUE; | |
580 | break; | |
af865222 AS |
581 | default: |
582 | /* xgettext:c-format */ | |
583 | non_fatal (_("illegal option -- %c"), c); | |
584 | usage (0); | |
252b5132 | 585 | } |
252b5132 | 586 | } |
af865222 AS |
587 | |
588 | /* With POSIX-compatible option parsing continue with the next | |
589 | argument if it starts with '-'. */ | |
590 | if (do_posix && arg_index + 1 < argc && argv[arg_index + 1][0] == '-') | |
591 | arg_ptr = argv[++arg_index] + 1; | |
592 | else | |
593 | do_posix = 0; | |
252b5132 | 594 | } |
af865222 | 595 | while (do_posix); |
252b5132 RH |
596 | |
597 | if (show_version) | |
598 | print_version ("ar"); | |
599 | ||
af865222 AS |
600 | ++arg_index; |
601 | if (arg_index >= argc) | |
252b5132 RH |
602 | usage (0); |
603 | ||
604 | if (mri_mode) | |
605 | { | |
606 | mri_emul (); | |
607 | } | |
608 | else | |
609 | { | |
610 | bfd *arch; | |
611 | ||
84e43642 BE |
612 | /* We don't use do_quick_append any more. Too many systems |
613 | expect ar to always rebuild the symbol table even when q is | |
614 | used. */ | |
615 | ||
252b5132 RH |
616 | /* We can't write an armap when using ar q, so just do ar r |
617 | instead. */ | |
618 | if (operation == quick_append && write_armap) | |
619 | operation = replace; | |
620 | ||
621 | if ((operation == none || operation == print_table) | |
622 | && write_armap == 1) | |
d68c385b | 623 | xexit (ranlib_only (argv[arg_index])); |
252b5132 RH |
624 | |
625 | if (operation == none) | |
626 | fatal (_("no operation specified")); | |
627 | ||
628 | if (newer_only && operation != replace) | |
629 | fatal (_("`u' is only meaningful with the `r' option.")); | |
630 | ||
252b5132 RH |
631 | if (postype != pos_default) |
632 | posname = argv[arg_index++]; | |
633 | ||
f462a9ea | 634 | if (counted_name_mode) |
3de39064 | 635 | { |
f462a9ea | 636 | if (operation != extract && operation != delete) |
37cc8ec1 | 637 | fatal (_("`N' is only meaningful with the `x' and `d' options.")); |
3de39064 | 638 | counted_name_counter = atoi (argv[arg_index++]); |
f462a9ea | 639 | if (counted_name_counter <= 0) |
3de39064 ILT |
640 | fatal (_("Value for `N' must be positive.")); |
641 | } | |
642 | ||
252b5132 RH |
643 | inarch_filename = argv[arg_index++]; |
644 | ||
645 | files = arg_index < argc ? argv + arg_index : NULL; | |
3de39064 | 646 | file_count = argc - arg_index; |
252b5132 | 647 | |
252b5132 RH |
648 | arch = open_inarch (inarch_filename, |
649 | files == NULL ? (char *) NULL : files[0]); | |
650 | ||
a8da6403 NC |
651 | if (operation == extract && bfd_is_thin_archive (arch)) |
652 | fatal (_("`x' cannot be used on thin archives.")); | |
653 | ||
252b5132 RH |
654 | switch (operation) |
655 | { | |
656 | case print_table: | |
3de39064 | 657 | map_over_members (arch, print_descr, files, file_count); |
252b5132 RH |
658 | break; |
659 | ||
660 | case print_files: | |
3de39064 | 661 | map_over_members (arch, print_contents, files, file_count); |
252b5132 RH |
662 | break; |
663 | ||
664 | case extract: | |
3de39064 | 665 | map_over_members (arch, extract_file, files, file_count); |
252b5132 RH |
666 | break; |
667 | ||
668 | case delete: | |
669 | if (files != NULL) | |
670 | delete_members (arch, files); | |
a20a10a6 ILT |
671 | else |
672 | output_filename = NULL; | |
252b5132 RH |
673 | break; |
674 | ||
675 | case move: | |
676 | if (files != NULL) | |
677 | move_members (arch, files); | |
a20a10a6 ILT |
678 | else |
679 | output_filename = NULL; | |
252b5132 RH |
680 | break; |
681 | ||
682 | case replace: | |
683 | case quick_append: | |
684 | if (files != NULL || write_armap > 0) | |
685 | replace_members (arch, files, operation == quick_append); | |
a20a10a6 ILT |
686 | else |
687 | output_filename = NULL; | |
252b5132 RH |
688 | break; |
689 | ||
690 | /* Shouldn't happen! */ | |
691 | default: | |
692 | /* xgettext:c-format */ | |
37cc8ec1 | 693 | fatal (_("internal error -- this option not implemented")); |
252b5132 RH |
694 | } |
695 | } | |
696 | ||
697 | END_PROGRESS (program_name); | |
698 | ||
699 | xexit (0); | |
700 | return 0; | |
701 | } | |
702 | ||
703 | bfd * | |
2da42df6 | 704 | open_inarch (const char *archive_filename, const char *file) |
252b5132 RH |
705 | { |
706 | const char *target; | |
707 | bfd **last_one; | |
708 | bfd *next_one; | |
709 | struct stat sbuf; | |
710 | bfd *arch; | |
711 | char **matching; | |
712 | ||
713 | bfd_set_error (bfd_error_no_error); | |
714 | ||
715 | target = NULL; | |
716 | ||
717 | if (stat (archive_filename, &sbuf) != 0) | |
718 | { | |
5af11cab AM |
719 | #if !defined(__GO32__) || defined(__DJGPP__) |
720 | ||
721 | /* FIXME: I don't understand why this fragment was ifndef'ed | |
722 | away for __GO32__; perhaps it was in the days of DJGPP v1.x. | |
723 | stat() works just fine in v2.x, so I think this should be | |
724 | removed. For now, I enable it for DJGPP v2. -- EZ. */ | |
252b5132 RH |
725 | |
726 | /* KLUDGE ALERT! Temporary fix until I figger why | |
5af11cab | 727 | stat() is wrong ... think it's buried in GO32's IDT - Jax */ |
252b5132 RH |
728 | if (errno != ENOENT) |
729 | bfd_fatal (archive_filename); | |
730 | #endif | |
731 | ||
732 | if (!operation_alters_arch) | |
733 | { | |
734 | fprintf (stderr, "%s: ", program_name); | |
735 | perror (archive_filename); | |
736 | maybequit (); | |
737 | return NULL; | |
738 | } | |
739 | ||
740 | /* Try to figure out the target to use for the archive from the | |
741 | first object on the list. */ | |
742 | if (file != NULL) | |
743 | { | |
744 | bfd *obj; | |
745 | ||
746 | obj = bfd_openr (file, NULL); | |
747 | if (obj != NULL) | |
748 | { | |
749 | if (bfd_check_format (obj, bfd_object)) | |
750 | target = bfd_get_target (obj); | |
751 | (void) bfd_close (obj); | |
752 | } | |
753 | } | |
754 | ||
755 | /* Create an empty archive. */ | |
756 | arch = bfd_openw (archive_filename, target); | |
757 | if (arch == NULL | |
758 | || ! bfd_set_format (arch, bfd_archive) | |
759 | || ! bfd_close (arch)) | |
760 | bfd_fatal (archive_filename); | |
e9915835 NC |
761 | else if (!silent_create) |
762 | non_fatal (_("creating %s"), archive_filename); | |
c8446de5 ILT |
763 | |
764 | /* If we die creating a new archive, don't leave it around. */ | |
765 | output_filename = archive_filename; | |
252b5132 RH |
766 | } |
767 | ||
768 | arch = bfd_openr (archive_filename, target); | |
769 | if (arch == NULL) | |
770 | { | |
771 | bloser: | |
772 | bfd_fatal (archive_filename); | |
773 | } | |
774 | ||
775 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
776 | { | |
777 | bfd_nonfatal (archive_filename); | |
778 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
779 | { | |
780 | list_matching_formats (matching); | |
781 | free (matching); | |
782 | } | |
783 | xexit (1); | |
784 | } | |
785 | ||
cc481421 | 786 | last_one = &(arch->archive_next); |
252b5132 RH |
787 | /* Read all the contents right away, regardless. */ |
788 | for (next_one = bfd_openr_next_archived_file (arch, NULL); | |
789 | next_one; | |
790 | next_one = bfd_openr_next_archived_file (arch, next_one)) | |
791 | { | |
792 | PROGRESS (1); | |
793 | *last_one = next_one; | |
cc481421 | 794 | last_one = &next_one->archive_next; |
252b5132 RH |
795 | } |
796 | *last_one = (bfd *) NULL; | |
797 | if (bfd_get_error () != bfd_error_no_more_archived_files) | |
798 | goto bloser; | |
799 | return arch; | |
800 | } | |
801 | ||
802 | static void | |
2da42df6 | 803 | print_contents (bfd *abfd) |
252b5132 | 804 | { |
7bd7b3ef | 805 | size_t ncopied = 0; |
252b5132 RH |
806 | char *cbuf = xmalloc (BUFSIZE); |
807 | struct stat buf; | |
7bd7b3ef | 808 | size_t size; |
252b5132 RH |
809 | if (bfd_stat_arch_elt (abfd, &buf) != 0) |
810 | /* xgettext:c-format */ | |
811 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
812 | ||
813 | if (verbose) | |
58781cd0 | 814 | /* xgettext:c-format */ |
b2699c8b | 815 | printf (_("\n<%s>\n\n"), bfd_get_filename (abfd)); |
252b5132 | 816 | |
e59b4dfb | 817 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
818 | |
819 | size = buf.st_size; | |
820 | while (ncopied < size) | |
821 | { | |
822 | ||
7bd7b3ef AM |
823 | size_t nread; |
824 | size_t tocopy = size - ncopied; | |
252b5132 RH |
825 | if (tocopy > BUFSIZE) |
826 | tocopy = BUFSIZE; | |
827 | ||
e59b4dfb | 828 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
829 | if (nread != tocopy) |
830 | /* xgettext:c-format */ | |
831 | fatal (_("%s is not a valid archive"), | |
832 | bfd_get_filename (bfd_my_archive (abfd))); | |
84f1d826 KH |
833 | |
834 | /* fwrite in mingw32 may return int instead of size_t. Cast the | |
835 | return value to size_t to avoid comparison between signed and | |
836 | unsigned values. */ | |
837 | if ((size_t) fwrite (cbuf, 1, nread, stdout) != nread) | |
7bd7b3ef | 838 | fatal ("stdout: %s", strerror (errno)); |
252b5132 RH |
839 | ncopied += tocopy; |
840 | } | |
841 | free (cbuf); | |
842 | } | |
843 | ||
844 | /* Extract a member of the archive into its own file. | |
845 | ||
846 | We defer opening the new file until after we have read a BUFSIZ chunk of the | |
847 | old one, since we know we have just read the archive header for the old | |
848 | one. Since most members are shorter than BUFSIZ, this means we will read | |
849 | the old header, read the old data, write a new inode for the new file, and | |
850 | write the new data, and be done. This 'optimization' is what comes from | |
851 | sitting next to a bare disk and hearing it every time it seeks. -- Gnu | |
852 | Gilmore */ | |
853 | ||
854 | void | |
2da42df6 | 855 | extract_file (bfd *abfd) |
252b5132 RH |
856 | { |
857 | FILE *ostream; | |
858 | char *cbuf = xmalloc (BUFSIZE); | |
7bd7b3ef AM |
859 | size_t nread, tocopy; |
860 | size_t ncopied = 0; | |
861 | size_t size; | |
252b5132 | 862 | struct stat buf; |
f462a9ea | 863 | |
252b5132 RH |
864 | if (bfd_stat_arch_elt (abfd, &buf) != 0) |
865 | /* xgettext:c-format */ | |
866 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
867 | size = buf.st_size; | |
868 | ||
252b5132 RH |
869 | if (verbose) |
870 | printf ("x - %s\n", bfd_get_filename (abfd)); | |
871 | ||
e59b4dfb | 872 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
873 | |
874 | ostream = NULL; | |
875 | if (size == 0) | |
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 | else | |
890 | while (ncopied < size) | |
891 | { | |
892 | tocopy = size - ncopied; | |
893 | if (tocopy > BUFSIZE) | |
894 | tocopy = BUFSIZE; | |
895 | ||
e59b4dfb | 896 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
897 | if (nread != tocopy) |
898 | /* xgettext:c-format */ | |
899 | fatal (_("%s is not a valid archive"), | |
900 | bfd_get_filename (bfd_my_archive (abfd))); | |
901 | ||
902 | /* See comment above; this saves disk arm motion */ | |
903 | if (ostream == NULL) | |
904 | { | |
905 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
906 | output_filename = bfd_get_filename (abfd); | |
907 | ||
908 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
909 | if (ostream == NULL) | |
910 | { | |
911 | perror (bfd_get_filename (abfd)); | |
912 | xexit (1); | |
913 | } | |
914 | ||
915 | output_file = ostream; | |
916 | } | |
84f1d826 KH |
917 | |
918 | /* fwrite in mingw32 may return int instead of size_t. Cast | |
919 | the return value to size_t to avoid comparison between | |
920 | signed and unsigned values. */ | |
921 | if ((size_t) fwrite (cbuf, 1, nread, ostream) != nread) | |
7bd7b3ef | 922 | fatal ("%s: %s", output_filename, strerror (errno)); |
252b5132 RH |
923 | ncopied += tocopy; |
924 | } | |
925 | ||
926 | if (ostream != NULL) | |
927 | fclose (ostream); | |
928 | ||
929 | output_file = NULL; | |
930 | output_filename = NULL; | |
931 | ||
932 | chmod (bfd_get_filename (abfd), buf.st_mode); | |
933 | ||
934 | if (preserve_dates) | |
b3f21e4a JJ |
935 | { |
936 | /* Set access time to modification time. Only st_mtime is | |
937 | initialized by bfd_stat_arch_elt. */ | |
938 | buf.st_atime = buf.st_mtime; | |
939 | set_times (bfd_get_filename (abfd), &buf); | |
940 | } | |
252b5132 RH |
941 | |
942 | free (cbuf); | |
943 | } | |
944 | ||
252b5132 | 945 | static void |
2da42df6 | 946 | write_archive (bfd *iarch) |
252b5132 RH |
947 | { |
948 | bfd *obfd; | |
949 | char *old_name, *new_name; | |
cc481421 | 950 | bfd *contents_head = iarch->archive_next; |
252b5132 RH |
951 | |
952 | old_name = xmalloc (strlen (bfd_get_filename (iarch)) + 1); | |
953 | strcpy (old_name, bfd_get_filename (iarch)); | |
954 | new_name = make_tempname (old_name); | |
955 | ||
f9c026a8 NC |
956 | if (new_name == NULL) |
957 | bfd_fatal ("could not create temporary file whilst writing archive"); | |
a8da6403 | 958 | |
252b5132 RH |
959 | output_filename = new_name; |
960 | ||
961 | obfd = bfd_openw (new_name, bfd_get_target (iarch)); | |
962 | ||
963 | if (obfd == NULL) | |
964 | bfd_fatal (old_name); | |
965 | ||
966 | output_bfd = obfd; | |
967 | ||
968 | bfd_set_format (obfd, bfd_archive); | |
969 | ||
970 | /* Request writing the archive symbol table unless we've | |
971 | been explicitly requested not to. */ | |
972 | obfd->has_armap = write_armap >= 0; | |
973 | ||
974 | if (ar_truncate) | |
975 | { | |
976 | /* This should really use bfd_set_file_flags, but that rejects | |
977 | archives. */ | |
978 | obfd->flags |= BFD_TRADITIONAL_FORMAT; | |
979 | } | |
980 | ||
a8da6403 NC |
981 | if (make_thin_archive || bfd_is_thin_archive (iarch)) |
982 | bfd_is_thin_archive (obfd) = 1; | |
983 | ||
b34976b6 | 984 | if (!bfd_set_archive_head (obfd, contents_head)) |
252b5132 RH |
985 | bfd_fatal (old_name); |
986 | ||
987 | if (!bfd_close (obfd)) | |
988 | bfd_fatal (old_name); | |
989 | ||
990 | output_bfd = NULL; | |
991 | output_filename = NULL; | |
992 | ||
993 | /* We don't care if this fails; we might be creating the archive. */ | |
994 | bfd_close (iarch); | |
995 | ||
996 | if (smart_rename (new_name, old_name, 0) != 0) | |
997 | xexit (1); | |
998 | } | |
999 | ||
1000 | /* Return a pointer to the pointer to the entry which should be rplacd'd | |
1001 | into when altering. DEFAULT_POS should be how to interpret pos_default, | |
1002 | and should be a pos value. */ | |
1003 | ||
1004 | static bfd ** | |
2da42df6 | 1005 | get_pos_bfd (bfd **contents, enum pos default_pos, const char *default_posname) |
252b5132 RH |
1006 | { |
1007 | bfd **after_bfd = contents; | |
1008 | enum pos realpos; | |
1009 | const char *realposname; | |
1010 | ||
1011 | if (postype == pos_default) | |
1012 | { | |
1013 | realpos = default_pos; | |
1014 | realposname = default_posname; | |
1015 | } | |
1016 | else | |
1017 | { | |
1018 | realpos = postype; | |
1019 | realposname = posname; | |
1020 | } | |
1021 | ||
1022 | if (realpos == pos_end) | |
1023 | { | |
1024 | while (*after_bfd) | |
cc481421 | 1025 | after_bfd = &((*after_bfd)->archive_next); |
252b5132 RH |
1026 | } |
1027 | else | |
1028 | { | |
cc481421 | 1029 | for (; *after_bfd; after_bfd = &(*after_bfd)->archive_next) |
5af11cab | 1030 | if (FILENAME_CMP ((*after_bfd)->filename, realposname) == 0) |
252b5132 RH |
1031 | { |
1032 | if (realpos == pos_after) | |
cc481421 | 1033 | after_bfd = &(*after_bfd)->archive_next; |
252b5132 RH |
1034 | break; |
1035 | } | |
1036 | } | |
1037 | return after_bfd; | |
1038 | } | |
1039 | ||
1040 | static void | |
2da42df6 | 1041 | delete_members (bfd *arch, char **files_to_delete) |
252b5132 RH |
1042 | { |
1043 | bfd **current_ptr_ptr; | |
b34976b6 AM |
1044 | bfd_boolean found; |
1045 | bfd_boolean something_changed = FALSE; | |
3de39064 ILT |
1046 | int match_count; |
1047 | ||
252b5132 RH |
1048 | for (; *files_to_delete != NULL; ++files_to_delete) |
1049 | { | |
1050 | /* In a.out systems, the armap is optional. It's also called | |
1051 | __.SYMDEF. So if the user asked to delete it, we should remember | |
1052 | that fact. This isn't quite right for COFF systems (where | |
1053 | __.SYMDEF might be regular member), but it's very unlikely | |
1054 | to be a problem. FIXME */ | |
1055 | ||
1056 | if (!strcmp (*files_to_delete, "__.SYMDEF")) | |
1057 | { | |
b34976b6 | 1058 | arch->has_armap = FALSE; |
252b5132 RH |
1059 | write_armap = -1; |
1060 | continue; | |
1061 | } | |
1062 | ||
b34976b6 | 1063 | found = FALSE; |
3de39064 | 1064 | match_count = 0; |
cc481421 | 1065 | current_ptr_ptr = &(arch->archive_next); |
252b5132 RH |
1066 | while (*current_ptr_ptr) |
1067 | { | |
5af11cab | 1068 | if (FILENAME_CMP (normalize (*files_to_delete, arch), |
f462a9ea | 1069 | (*current_ptr_ptr)->filename) == 0) |
252b5132 | 1070 | { |
3de39064 ILT |
1071 | ++match_count; |
1072 | if (counted_name_mode | |
f462a9ea | 1073 | && match_count != counted_name_counter) |
3de39064 ILT |
1074 | { |
1075 | /* Counting, and didn't match on count; go on to the | |
1076 | next one. */ | |
1077 | } | |
1078 | else | |
1079 | { | |
b34976b6 AM |
1080 | found = TRUE; |
1081 | something_changed = TRUE; | |
3de39064 ILT |
1082 | if (verbose) |
1083 | printf ("d - %s\n", | |
1084 | *files_to_delete); | |
cc481421 | 1085 | *current_ptr_ptr = ((*current_ptr_ptr)->archive_next); |
3de39064 ILT |
1086 | goto next_file; |
1087 | } | |
252b5132 | 1088 | } |
3de39064 | 1089 | |
cc481421 | 1090 | current_ptr_ptr = &((*current_ptr_ptr)->archive_next); |
252b5132 RH |
1091 | } |
1092 | ||
b34976b6 | 1093 | if (verbose && !found) |
252b5132 RH |
1094 | { |
1095 | /* xgettext:c-format */ | |
1096 | printf (_("No member named `%s'\n"), *files_to_delete); | |
1097 | } | |
1098 | next_file: | |
1099 | ; | |
1100 | } | |
1101 | ||
b34976b6 | 1102 | if (something_changed) |
a20a10a6 ILT |
1103 | write_archive (arch); |
1104 | else | |
1105 | output_filename = NULL; | |
252b5132 RH |
1106 | } |
1107 | ||
1108 | ||
1109 | /* Reposition existing members within an archive */ | |
1110 | ||
1111 | static void | |
2da42df6 | 1112 | move_members (bfd *arch, char **files_to_move) |
252b5132 RH |
1113 | { |
1114 | bfd **after_bfd; /* New entries go after this one */ | |
1115 | bfd **current_ptr_ptr; /* cdr pointer into contents */ | |
1116 | ||
1117 | for (; *files_to_move; ++files_to_move) | |
1118 | { | |
cc481421 | 1119 | current_ptr_ptr = &(arch->archive_next); |
252b5132 RH |
1120 | while (*current_ptr_ptr) |
1121 | { | |
1122 | bfd *current_ptr = *current_ptr_ptr; | |
5af11cab AM |
1123 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1124 | current_ptr->filename) == 0) | |
252b5132 RH |
1125 | { |
1126 | /* Move this file to the end of the list - first cut from | |
1127 | where it is. */ | |
1128 | bfd *link; | |
cc481421 | 1129 | *current_ptr_ptr = current_ptr->archive_next; |
252b5132 RH |
1130 | |
1131 | /* Now glue to end */ | |
cc481421 | 1132 | after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL); |
252b5132 RH |
1133 | link = *after_bfd; |
1134 | *after_bfd = current_ptr; | |
cc481421 | 1135 | current_ptr->archive_next = link; |
252b5132 RH |
1136 | |
1137 | if (verbose) | |
1138 | printf ("m - %s\n", *files_to_move); | |
1139 | ||
1140 | goto next_file; | |
1141 | } | |
1142 | ||
cc481421 | 1143 | current_ptr_ptr = &((*current_ptr_ptr)->archive_next); |
252b5132 RH |
1144 | } |
1145 | /* xgettext:c-format */ | |
37cc8ec1 AM |
1146 | fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename); |
1147 | ||
252b5132 RH |
1148 | next_file:; |
1149 | } | |
1150 | ||
1151 | write_archive (arch); | |
1152 | } | |
1153 | ||
1154 | /* Ought to default to replacing in place, but this is existing practice! */ | |
1155 | ||
1156 | static void | |
2da42df6 | 1157 | replace_members (bfd *arch, char **files_to_move, bfd_boolean quick) |
252b5132 | 1158 | { |
b34976b6 | 1159 | bfd_boolean changed = FALSE; |
360589e8 | 1160 | bfd **after_bfd; /* New entries go after this one. */ |
252b5132 RH |
1161 | bfd *current; |
1162 | bfd **current_ptr; | |
252b5132 RH |
1163 | |
1164 | while (files_to_move && *files_to_move) | |
1165 | { | |
1166 | if (! quick) | |
1167 | { | |
cc481421 | 1168 | current_ptr = &arch->archive_next; |
252b5132 RH |
1169 | while (*current_ptr) |
1170 | { | |
1171 | current = *current_ptr; | |
1172 | ||
1173 | /* For compatibility with existing ar programs, we | |
1174 | permit the same file to be added multiple times. */ | |
5af11cab AM |
1175 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1176 | normalize (current->filename, arch)) == 0 | |
252b5132 RH |
1177 | && current->arelt_data != NULL) |
1178 | { | |
1179 | if (newer_only) | |
1180 | { | |
1181 | struct stat fsbuf, asbuf; | |
1182 | ||
1183 | if (stat (*files_to_move, &fsbuf) != 0) | |
1184 | { | |
1185 | if (errno != ENOENT) | |
1186 | bfd_fatal (*files_to_move); | |
1187 | goto next_file; | |
1188 | } | |
1189 | if (bfd_stat_arch_elt (current, &asbuf) != 0) | |
1190 | /* xgettext:c-format */ | |
e58a75dc AM |
1191 | fatal (_("internal stat error on %s"), |
1192 | current->filename); | |
252b5132 RH |
1193 | |
1194 | if (fsbuf.st_mtime <= asbuf.st_mtime) | |
1195 | goto next_file; | |
1196 | } | |
1197 | ||
cc481421 | 1198 | after_bfd = get_pos_bfd (&arch->archive_next, pos_after, |
252b5132 | 1199 | current->filename); |
f462a9ea | 1200 | if (ar_emul_replace (after_bfd, *files_to_move, |
eb1e0e80 | 1201 | verbose)) |
252b5132 | 1202 | { |
eb1e0e80 | 1203 | /* Snip out this entry from the chain. */ |
cc481421 | 1204 | *current_ptr = (*current_ptr)->archive_next; |
b34976b6 | 1205 | changed = TRUE; |
252b5132 | 1206 | } |
252b5132 RH |
1207 | |
1208 | goto next_file; | |
1209 | } | |
cc481421 | 1210 | current_ptr = &(current->archive_next); |
252b5132 RH |
1211 | } |
1212 | } | |
1213 | ||
1214 | /* Add to the end of the archive. */ | |
cc481421 | 1215 | after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL); |
f24ddbdd | 1216 | |
a8da6403 NC |
1217 | if (ar_emul_append (after_bfd, *files_to_move, verbose, |
1218 | make_thin_archive)) | |
b34976b6 | 1219 | changed = TRUE; |
252b5132 RH |
1220 | |
1221 | next_file:; | |
1222 | ||
1223 | files_to_move++; | |
1224 | } | |
1225 | ||
1226 | if (changed) | |
1227 | write_archive (arch); | |
a20a10a6 ILT |
1228 | else |
1229 | output_filename = NULL; | |
252b5132 RH |
1230 | } |
1231 | ||
d68c385b | 1232 | static int |
2da42df6 | 1233 | ranlib_only (const char *archname) |
252b5132 RH |
1234 | { |
1235 | bfd *arch; | |
1236 | ||
f24ddbdd | 1237 | if (get_file_size (archname) < 1) |
d68c385b | 1238 | return 1; |
252b5132 RH |
1239 | write_armap = 1; |
1240 | arch = open_inarch (archname, (char *) NULL); | |
1241 | if (arch == NULL) | |
1242 | xexit (1); | |
1243 | write_archive (arch); | |
d68c385b | 1244 | return 0; |
252b5132 RH |
1245 | } |
1246 | ||
1247 | /* Update the timestamp of the symbol map of an archive. */ | |
1248 | ||
d68c385b | 1249 | static int |
2da42df6 | 1250 | ranlib_touch (const char *archname) |
252b5132 RH |
1251 | { |
1252 | #ifdef __GO32__ | |
1253 | /* I don't think updating works on go32. */ | |
1254 | ranlib_only (archname); | |
1255 | #else | |
1256 | int f; | |
1257 | bfd *arch; | |
1258 | char **matching; | |
1259 | ||
f24ddbdd | 1260 | if (get_file_size (archname) < 1) |
d68c385b | 1261 | return 1; |
d84feeac | 1262 | f = open (archname, O_RDWR | O_BINARY, 0); |
252b5132 RH |
1263 | if (f < 0) |
1264 | { | |
1265 | bfd_set_error (bfd_error_system_call); | |
1266 | bfd_fatal (archname); | |
1267 | } | |
1268 | ||
1269 | arch = bfd_fdopenr (archname, (const char *) NULL, f); | |
1270 | if (arch == NULL) | |
1271 | bfd_fatal (archname); | |
1272 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
1273 | { | |
1274 | bfd_nonfatal (archname); | |
1275 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
1276 | { | |
1277 | list_matching_formats (matching); | |
1278 | free (matching); | |
1279 | } | |
1280 | xexit (1); | |
1281 | } | |
1282 | ||
1283 | if (! bfd_has_map (arch)) | |
1284 | /* xgettext:c-format */ | |
1285 | fatal (_("%s: no archive map to update"), archname); | |
1286 | ||
1287 | bfd_update_armap_timestamp (arch); | |
1288 | ||
1289 | if (! bfd_close (arch)) | |
1290 | bfd_fatal (archname); | |
1291 | #endif | |
d68c385b | 1292 | return 0; |
252b5132 RH |
1293 | } |
1294 | ||
1295 | /* Things which are interesting to map over all or some of the files: */ | |
1296 | ||
1297 | static void | |
2da42df6 | 1298 | print_descr (bfd *abfd) |
252b5132 RH |
1299 | { |
1300 | print_arelt_descr (stdout, abfd, verbose); | |
1301 | } |