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Commit | Line | Data |
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252b5132 | 1 | /* ar.c - Archive modify and extract. |
e59b4dfb | 2 | Copyright 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, |
2ad0e9f1 | 3 | 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 |
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 | /* | |
4e407551 AM |
24 | Bugs: GNU ar used to check file against filesystem in quick_update and |
25 | replace operations (would check mtime). Doesn't warn when name truncated. | |
26 | No way to specify pos_end. Error messages should be more consistent. */ | |
eb1e0e80 | 27 | |
3db64b00 | 28 | #include "sysdep.h" |
252b5132 RH |
29 | #include "bfd.h" |
30 | #include "libiberty.h" | |
31 | #include "progress.h" | |
4e407551 | 32 | #include "getopt.h" |
252b5132 RH |
33 | #include "aout/ar.h" |
34 | #include "libbfd.h" | |
3db64b00 | 35 | #include "bucomm.h" |
252b5132 | 36 | #include "arsup.h" |
5af11cab | 37 | #include "filenames.h" |
eb1e0e80 | 38 | #include "binemul.h" |
ce3c775b | 39 | #include "plugin.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 | ||
a8da6403 | 48 | /* Static declarations. */ |
252b5132 | 49 | |
2da42df6 AJ |
50 | static void mri_emul (void); |
51 | static const char *normalize (const char *, bfd *); | |
52 | static void remove_output (void); | |
53 | static void map_over_members (bfd *, void (*)(bfd *), char **, int); | |
54 | static void print_contents (bfd * member); | |
55 | static void delete_members (bfd *, char **files_to_delete); | |
252b5132 | 56 | |
2da42df6 AJ |
57 | static void move_members (bfd *, char **files_to_move); |
58 | static void replace_members | |
59 | (bfd *, char **files_to_replace, bfd_boolean quick); | |
60 | static void print_descr (bfd * abfd); | |
61 | static void write_archive (bfd *); | |
d68c385b NC |
62 | static int ranlib_only (const char *archname); |
63 | static int ranlib_touch (const char *archname); | |
2da42df6 | 64 | static void usage (int); |
252b5132 | 65 | \f |
a8da6403 | 66 | /** Globals and flags. */ |
252b5132 | 67 | |
85b1c36d | 68 | static int mri_mode; |
252b5132 RH |
69 | |
70 | /* This flag distinguishes between ar and ranlib: | |
71 | 1 means this is 'ranlib'; 0 means this is 'ar'. | |
72 | -1 means if we should use argv[0] to decide. */ | |
73 | extern int is_ranlib; | |
74 | ||
75 | /* Nonzero means don't warn about creating the archive file if necessary. */ | |
76 | int silent_create = 0; | |
77 | ||
78 | /* Nonzero means describe each action performed. */ | |
79 | int verbose = 0; | |
80 | ||
81 | /* Nonzero means preserve dates of members when extracting them. */ | |
82 | int preserve_dates = 0; | |
83 | ||
84 | /* Nonzero means don't replace existing members whose dates are more recent | |
85 | than the corresponding files. */ | |
86 | int newer_only = 0; | |
87 | ||
88 | /* Controls the writing of an archive symbol table (in BSD: a __.SYMDEF | |
89 | member). -1 means we've been explicitly asked to not write a symbol table; | |
50c2245b | 90 | +1 means we've been explicitly asked to write it; |
252b5132 RH |
91 | 0 is the default. |
92 | Traditionally, the default in BSD has been to not write the table. | |
93 | However, for POSIX.2 compliance the default is now to write a symbol table | |
94 | if any of the members are object files. */ | |
95 | int write_armap = 0; | |
96 | ||
36e4dce6 CD |
97 | /* Operate in deterministic mode: write zero for timestamps, uids, |
98 | and gids for archive members and the archive symbol table, and write | |
99 | consistent file modes. */ | |
100 | int deterministic = 0; | |
101 | ||
252b5132 RH |
102 | /* Nonzero means it's the name of an existing member; position new or moved |
103 | files with respect to this one. */ | |
104 | char *posname = NULL; | |
105 | ||
106 | /* Sez how to use `posname': pos_before means position before that member. | |
107 | pos_after means position after that member. pos_end means always at end. | |
108 | pos_default means default appropriately. For the latter two, `posname' | |
109 | should also be zero. */ | |
110 | enum pos | |
111 | { | |
112 | pos_default, pos_before, pos_after, pos_end | |
113 | } postype = pos_default; | |
114 | ||
4e407551 AM |
115 | enum operations |
116 | { | |
117 | none = 0, del, replace, print_table, | |
118 | print_files, extract, move, quick_append | |
119 | } operation = none; | |
120 | ||
252b5132 | 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 | ||
4e407551 AM |
140 | static int show_version = 0; |
141 | ||
142 | static int show_help = 0; | |
143 | ||
492d5973 L |
144 | static const char *plugin_target = NULL; |
145 | ||
4e407551 AM |
146 | #define OPTION_PLUGIN 201 |
147 | ||
148 | static struct option long_options[] = | |
149 | { | |
150 | {"help", no_argument, &show_help, 1}, | |
151 | {"plugin", required_argument, NULL, OPTION_PLUGIN}, | |
152 | {"version", no_argument, &show_version, 1}, | |
153 | {NULL, no_argument, NULL, 0} | |
154 | }; | |
155 | ||
252b5132 RH |
156 | int interactive = 0; |
157 | ||
158 | static void | |
2da42df6 | 159 | mri_emul (void) |
252b5132 RH |
160 | { |
161 | interactive = isatty (fileno (stdin)); | |
162 | yyparse (); | |
163 | } | |
164 | ||
165 | /* If COUNT is 0, then FUNCTION is called once on each entry. If nonzero, | |
166 | COUNT is the length of the FILES chain; FUNCTION is called on each entry | |
167 | whose name matches one in FILES. */ | |
168 | ||
169 | static void | |
2da42df6 | 170 | map_over_members (bfd *arch, void (*function)(bfd *), char **files, int count) |
252b5132 RH |
171 | { |
172 | bfd *head; | |
3de39064 | 173 | int match_count; |
252b5132 RH |
174 | |
175 | if (count == 0) | |
176 | { | |
cc481421 | 177 | for (head = arch->archive_next; head; head = head->archive_next) |
252b5132 RH |
178 | { |
179 | PROGRESS (1); | |
180 | function (head); | |
181 | } | |
182 | return; | |
183 | } | |
3de39064 | 184 | |
252b5132 RH |
185 | /* This may appear to be a baroque way of accomplishing what we want. |
186 | However we have to iterate over the filenames in order to notice where | |
187 | a filename is requested but does not exist in the archive. Ditto | |
188 | mapping over each file each time -- we want to hack multiple | |
189 | references. */ | |
190 | ||
191 | for (; count > 0; files++, count--) | |
192 | { | |
b34976b6 | 193 | bfd_boolean found = FALSE; |
252b5132 | 194 | |
3de39064 | 195 | match_count = 0; |
cc481421 | 196 | for (head = arch->archive_next; head; head = head->archive_next) |
252b5132 | 197 | { |
a8da6403 NC |
198 | const char * filename; |
199 | ||
252b5132 | 200 | PROGRESS (1); |
a8da6403 NC |
201 | filename = head->filename; |
202 | if (filename == NULL) | |
252b5132 RH |
203 | { |
204 | /* Some archive formats don't get the filenames filled in | |
205 | until the elements are opened. */ | |
206 | struct stat buf; | |
207 | bfd_stat_arch_elt (head, &buf); | |
208 | } | |
a8da6403 NC |
209 | else if (bfd_is_thin_archive (arch)) |
210 | { | |
211 | /* Thin archives store full pathnames. Need to normalize. */ | |
212 | filename = normalize (filename, arch); | |
213 | } | |
214 | ||
215 | if ((filename != NULL) && | |
216 | (!FILENAME_CMP (normalize (*files, arch), filename))) | |
252b5132 | 217 | { |
3de39064 ILT |
218 | ++match_count; |
219 | if (counted_name_mode | |
f462a9ea | 220 | && match_count != counted_name_counter) |
3de39064 ILT |
221 | { |
222 | /* Counting, and didn't match on count; go on to the | |
223 | next one. */ | |
224 | continue; | |
225 | } | |
226 | ||
b34976b6 | 227 | found = TRUE; |
252b5132 RH |
228 | function (head); |
229 | } | |
230 | } | |
a8da6403 | 231 | |
252b5132 RH |
232 | if (!found) |
233 | /* xgettext:c-format */ | |
234 | fprintf (stderr, _("no entry %s in archive\n"), *files); | |
235 | } | |
236 | } | |
237 | \f | |
b34976b6 | 238 | bfd_boolean operation_alters_arch = FALSE; |
252b5132 RH |
239 | |
240 | static void | |
2da42df6 | 241 | usage (int help) |
252b5132 RH |
242 | { |
243 | FILE *s; | |
244 | ||
245 | s = help ? stdout : stderr; | |
f462a9ea | 246 | |
1154c3ef AM |
247 | /* xgettext:c-format */ |
248 | const char * command_line = | |
ce3c775b | 249 | #if BFD_SUPPORTS_PLUGINS |
4e407551 | 250 | _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [--plugin <name>] [member-name] [count] archive-file file...\n"); |
ce3c775b | 251 | #else |
e58bcb8f | 252 | _("Usage: %s [emulation options] [-]{dmpqrstx}[abcfilNoPsSuvV] [member-name] [count] archive-file file...\n"); |
ce3c775b | 253 | #endif |
1154c3ef AM |
254 | fprintf (s, command_line, program_name); |
255 | ||
256 | /* xgettext:c-format */ | |
257 | fprintf (s, _(" %s -M [<mri-script]\n"), program_name); | |
258 | fprintf (s, _(" commands:\n")); | |
259 | fprintf (s, _(" d - delete file(s) from the archive\n")); | |
260 | fprintf (s, _(" m[ab] - move file(s) in the archive\n")); | |
261 | fprintf (s, _(" p - print file(s) found in the archive\n")); | |
262 | fprintf (s, _(" q[f] - quick append file(s) to the archive\n")); | |
263 | fprintf (s, _(" r[ab][f][u] - replace existing or insert new file(s) into the archive\n")); | |
264 | fprintf (s, _(" s - act as ranlib\n")); | |
265 | fprintf (s, _(" t - display contents of archive\n")); | |
266 | fprintf (s, _(" x[o] - extract file(s) from the archive\n")); | |
267 | fprintf (s, _(" command specific modifiers:\n")); | |
268 | fprintf (s, _(" [a] - put file(s) after [member-name]\n")); | |
269 | fprintf (s, _(" [b] - put file(s) before [member-name] (same as [i])\n")); | |
270 | fprintf (s, _(" [D] - use zero for timestamps and uids/gids\n")); | |
271 | fprintf (s, _(" [N] - use instance [count] of name\n")); | |
272 | fprintf (s, _(" [f] - truncate inserted file names\n")); | |
273 | fprintf (s, _(" [P] - use full path names when matching\n")); | |
274 | fprintf (s, _(" [o] - preserve original dates\n")); | |
275 | fprintf (s, _(" [u] - only replace files that are newer than current archive contents\n")); | |
276 | fprintf (s, _(" generic modifiers:\n")); | |
277 | fprintf (s, _(" [c] - do not warn if the library had to be created\n")); | |
278 | fprintf (s, _(" [s] - create an archive index (cf. ranlib)\n")); | |
279 | fprintf (s, _(" [S] - do not build a symbol table\n")); | |
280 | fprintf (s, _(" [T] - make a thin archive\n")); | |
281 | fprintf (s, _(" [v] - be verbose\n")); | |
282 | fprintf (s, _(" [V] - display the version number\n")); | |
283 | fprintf (s, _(" @<file> - read options from <file>\n")); | |
ce3c775b | 284 | #if BFD_SUPPORTS_PLUGINS |
1154c3ef AM |
285 | fprintf (s, _(" optional:\n")); |
286 | fprintf (s, _(" --plugin <p> - load the specified plugin\n")); | |
ce3c775b | 287 | #endif |
1154c3ef AM |
288 | |
289 | ar_emul_usage (s); | |
290 | ||
291 | list_supported_targets (program_name, s); | |
292 | ||
293 | if (REPORT_BUGS_TO[0] && help) | |
294 | fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); | |
295 | ||
296 | xexit (help ? 0 : 1); | |
297 | } | |
298 | ||
299 | static void | |
300 | ranlib_usage(int help) | |
301 | { | |
302 | FILE *s; | |
303 | ||
304 | s = help ? stdout : stderr; | |
305 | ||
306 | /* xgettext:c-format */ | |
307 | fprintf (s, _("Usage: %s [options] archive\n"), program_name); | |
308 | fprintf (s, _(" Generate an index to speed access to archives\n")); | |
309 | fprintf (s, _(" The options are:\n\ | |
d46fc8e8 | 310 | @<file> Read options from <file>\n")); |
ce3c775b | 311 | #if BFD_SUPPORTS_PLUGINS |
1154c3ef | 312 | fprintf (s, _("\ |
d46fc8e8 | 313 | --plugin <name> Load the specified plugin\n")); |
ce3c775b | 314 | #endif |
1154c3ef | 315 | fprintf (s, _("\ |
d46fc8e8 | 316 | -t Update the archive's symbol map timestamp\n\ |
8b53311e | 317 | -h --help Print this help message\n\ |
20c0b65d | 318 | -v --version Print version information\n")); |
252b5132 | 319 | |
92f01d61 | 320 | list_supported_targets (program_name, s); |
252b5132 | 321 | |
92f01d61 | 322 | if (REPORT_BUGS_TO[0] && help) |
8ad3436c | 323 | fprintf (s, _("Report bugs to %s\n"), REPORT_BUGS_TO); |
252b5132 RH |
324 | |
325 | xexit (help ? 0 : 1); | |
326 | } | |
327 | ||
328 | /* Normalize a file name specified on the command line into a file | |
329 | name which we will use in an archive. */ | |
330 | ||
331 | static const char * | |
2da42df6 | 332 | normalize (const char *file, bfd *abfd) |
252b5132 RH |
333 | { |
334 | const char *filename; | |
335 | ||
fe84ea5d | 336 | if (full_pathname) |
b059661e | 337 | return file; |
fe84ea5d | 338 | |
fd3a6816 | 339 | filename = lbasename (file); |
252b5132 RH |
340 | |
341 | if (ar_truncate | |
342 | && abfd != NULL | |
343 | && strlen (filename) > abfd->xvec->ar_max_namelen) | |
344 | { | |
345 | char *s; | |
346 | ||
347 | /* Space leak. */ | |
3f5e193b | 348 | s = (char *) xmalloc (abfd->xvec->ar_max_namelen + 1); |
252b5132 RH |
349 | memcpy (s, filename, abfd->xvec->ar_max_namelen); |
350 | s[abfd->xvec->ar_max_namelen] = '\0'; | |
351 | filename = s; | |
352 | } | |
353 | ||
354 | return filename; | |
355 | } | |
356 | ||
357 | /* Remove any output file. This is only called via xatexit. */ | |
358 | ||
c8446de5 | 359 | static const char *output_filename = NULL; |
252b5132 RH |
360 | static FILE *output_file = NULL; |
361 | static bfd *output_bfd = NULL; | |
362 | ||
363 | static void | |
2da42df6 | 364 | remove_output (void) |
252b5132 RH |
365 | { |
366 | if (output_filename != NULL) | |
367 | { | |
c92c35e7 AC |
368 | if (output_bfd != NULL) |
369 | bfd_cache_close (output_bfd); | |
252b5132 RH |
370 | if (output_file != NULL) |
371 | fclose (output_file); | |
bb14f524 | 372 | unlink_if_ordinary (output_filename); |
252b5132 RH |
373 | } |
374 | } | |
375 | ||
4e407551 AM |
376 | static char ** |
377 | decode_options(int argc, char **argv) | |
378 | { | |
379 | int c; | |
380 | ||
381 | /* Convert old-style tar call by exploding option element and rearranging | |
382 | options accordingly. */ | |
383 | ||
384 | if (argc > 1 && argv[1][0] != '-') | |
385 | { | |
386 | int new_argc; /* argc value for rearranged arguments */ | |
387 | char **new_argv; /* argv value for rearranged arguments */ | |
388 | char *const *in; /* cursor into original argv */ | |
389 | char **out; /* cursor into rearranged argv */ | |
390 | const char *letter; /* cursor into old option letters */ | |
391 | char buffer[3]; /* constructed option buffer */ | |
392 | ||
393 | /* Initialize a constructed option. */ | |
394 | ||
395 | buffer[0] = '-'; | |
396 | buffer[2] = '\0'; | |
397 | ||
398 | /* Allocate a new argument array, and copy program name in it. */ | |
399 | ||
400 | new_argc = argc - 1 + strlen (argv[1]); | |
401 | new_argv = xmalloc ((new_argc + 1) * sizeof (*argv)); | |
402 | in = argv; | |
403 | out = new_argv; | |
404 | *out++ = *in++; | |
405 | ||
406 | /* Copy each old letter option as a separate option. */ | |
407 | ||
408 | for (letter = *in++; *letter; letter++) | |
409 | { | |
410 | buffer[1] = *letter; | |
411 | *out++ = xstrdup (buffer); | |
412 | } | |
413 | ||
414 | /* Copy all remaining options. */ | |
415 | ||
416 | while (in < argv + argc) | |
417 | *out++ = *in++; | |
418 | *out = NULL; | |
419 | ||
420 | /* Replace the old option list by the new one. */ | |
421 | ||
422 | argc = new_argc; | |
423 | argv = new_argv; | |
424 | } | |
425 | ||
426 | while ((c = getopt_long (argc, argv, "hdmpqrstxabcfilNoPsSuvV", | |
427 | long_options, NULL)) != EOF) | |
428 | { | |
429 | switch (c) | |
430 | { | |
431 | case 'd': | |
432 | case 'm': | |
433 | case 'p': | |
434 | case 'q': | |
435 | case 'r': | |
436 | case 't': | |
437 | case 'x': | |
438 | if (operation != none) | |
439 | fatal (_("two different operation options specified")); | |
440 | break; | |
441 | } | |
442 | ||
443 | switch (c) | |
444 | { | |
445 | case 'h': | |
446 | show_help = 1; | |
447 | break; | |
448 | case 'd': | |
449 | operation = del; | |
450 | operation_alters_arch = TRUE; | |
451 | break; | |
452 | case 'm': | |
453 | operation = move; | |
454 | operation_alters_arch = TRUE; | |
455 | break; | |
456 | case 'p': | |
457 | operation = print_files; | |
458 | break; | |
459 | case 'q': | |
460 | operation = quick_append; | |
461 | operation_alters_arch = TRUE; | |
462 | break; | |
463 | case 'r': | |
464 | operation = replace; | |
465 | operation_alters_arch = TRUE; | |
466 | break; | |
467 | case 't': | |
468 | operation = print_table; | |
469 | break; | |
470 | case 'x': | |
471 | operation = extract; | |
472 | break; | |
473 | case 'l': | |
474 | break; | |
475 | case 'c': | |
476 | silent_create = 1; | |
477 | break; | |
478 | case 'o': | |
479 | preserve_dates = 1; | |
480 | break; | |
481 | case 'V': | |
482 | show_version = TRUE; | |
483 | break; | |
484 | case 's': | |
485 | write_armap = 1; | |
486 | break; | |
487 | case 'S': | |
488 | write_armap = -1; | |
489 | break; | |
490 | case 'u': | |
491 | newer_only = 1; | |
492 | break; | |
493 | case 'v': | |
494 | verbose = 1; | |
495 | break; | |
496 | case 'a': | |
497 | postype = pos_after; | |
498 | break; | |
499 | case 'b': | |
500 | postype = pos_before; | |
501 | break; | |
502 | case 'i': | |
503 | postype = pos_before; | |
504 | break; | |
505 | case 'M': | |
506 | mri_mode = 1; | |
507 | break; | |
508 | case 'N': | |
509 | counted_name_mode = TRUE; | |
510 | break; | |
511 | case 'f': | |
512 | ar_truncate = TRUE; | |
513 | break; | |
514 | case 'P': | |
515 | full_pathname = TRUE; | |
516 | break; | |
517 | case 'T': | |
518 | make_thin_archive = TRUE; | |
519 | break; | |
520 | case 'D': | |
521 | deterministic = TRUE; | |
522 | break; | |
523 | case OPTION_PLUGIN: | |
524 | #if BFD_SUPPORTS_PLUGINS | |
525 | plugin_target = "plugin"; | |
526 | bfd_plugin_set_plugin (optarg); | |
527 | #else | |
528 | fprintf (stderr, _("sorry - this program has been built without plugin support\n")); | |
529 | xexit (1); | |
530 | #endif | |
531 | break; | |
532 | case 0: /* A long option that just sets a flag. */ | |
533 | break; | |
534 | default: | |
535 | /* xgettext:c-format */ | |
536 | non_fatal (_("illegal option -- '%d'"), c); | |
537 | usage (0); | |
538 | } | |
539 | } | |
540 | ||
541 | return &argv[optind]; | |
542 | } | |
543 | ||
1154c3ef AM |
544 | static void |
545 | ranlib_main(int argc, char **argv) | |
546 | { | |
547 | int arg_index, status = 0; | |
548 | bfd_boolean touch = FALSE; | |
4e407551 | 549 | int c; |
1154c3ef | 550 | |
4e407551 | 551 | while ((c = getopt_long (argc, argv, "hHvVt", long_options, NULL)) != EOF) |
1154c3ef | 552 | { |
4e407551 AM |
553 | switch (c) |
554 | { | |
555 | case 'h': | |
556 | case 'H': | |
557 | show_help = 1; | |
558 | break; | |
559 | case 't': | |
560 | touch = TRUE; | |
561 | break; | |
562 | case 'v': | |
563 | case 'V': | |
564 | show_version = 1; | |
565 | break; | |
566 | } | |
1154c3ef AM |
567 | } |
568 | ||
4e407551 | 569 | if (argc < 2) |
1154c3ef AM |
570 | ranlib_usage (0); |
571 | ||
4e407551 AM |
572 | if (show_help) |
573 | usage(1); | |
574 | ||
575 | if (show_version) | |
1154c3ef | 576 | print_version ("ranlib"); |
1154c3ef | 577 | |
4e407551 | 578 | arg_index = 1; |
1154c3ef AM |
579 | |
580 | while (arg_index < argc) | |
581 | { | |
582 | if (! touch) | |
583 | status |= ranlib_only (argv[arg_index]); | |
584 | else | |
585 | status |= ranlib_touch (argv[arg_index]); | |
586 | ++arg_index; | |
587 | } | |
588 | ||
589 | xexit (status); | |
590 | } | |
591 | ||
252b5132 RH |
592 | /* The option parsing should be in its own function. |
593 | It will be when I have getopt working. */ | |
594 | ||
2da42df6 | 595 | int main (int, char **); |
65de42c0 | 596 | |
252b5132 | 597 | int |
2da42df6 | 598 | main (int argc, char **argv) |
252b5132 | 599 | { |
252b5132 RH |
600 | int arg_index; |
601 | char **files; | |
3de39064 | 602 | int file_count; |
252b5132 | 603 | char *inarch_filename; |
eb1e0e80 | 604 | int i; |
252b5132 RH |
605 | |
606 | #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES) | |
607 | setlocale (LC_MESSAGES, ""); | |
3882b010 L |
608 | #endif |
609 | #if defined (HAVE_SETLOCALE) | |
610 | setlocale (LC_CTYPE, ""); | |
252b5132 RH |
611 | #endif |
612 | bindtextdomain (PACKAGE, LOCALEDIR); | |
613 | textdomain (PACKAGE); | |
614 | ||
615 | program_name = argv[0]; | |
616 | xmalloc_set_program_name (program_name); | |
fc579192 NC |
617 | #if BFD_SUPPORTS_PLUGINS |
618 | bfd_plugin_set_program_name (program_name); | |
619 | #endif | |
252b5132 | 620 | |
869b9d07 MM |
621 | expandargv (&argc, &argv); |
622 | ||
252b5132 RH |
623 | if (is_ranlib < 0) |
624 | { | |
fd3a6816 TG |
625 | const char *temp = lbasename (program_name); |
626 | ||
252b5132 | 627 | if (strlen (temp) >= 6 |
5af11cab | 628 | && FILENAME_CMP (temp + strlen (temp) - 6, "ranlib") == 0) |
252b5132 RH |
629 | is_ranlib = 1; |
630 | else | |
631 | is_ranlib = 0; | |
632 | } | |
633 | ||
252b5132 RH |
634 | START_PROGRESS (program_name, 0); |
635 | ||
636 | bfd_init (); | |
637 | set_default_bfd_target (); | |
638 | ||
252b5132 RH |
639 | xatexit (remove_output); |
640 | ||
eb1e0e80 NC |
641 | for (i = 1; i < argc; i++) |
642 | if (! ar_emul_parse_arg (argv[i])) | |
643 | break; | |
644 | argv += (i - 1); | |
645 | argc -= (i - 1); | |
f462a9ea | 646 | |
252b5132 | 647 | if (is_ranlib) |
1154c3ef AM |
648 | ranlib_main(argc, argv); |
649 | ||
252b5132 RH |
650 | if (argc == 2 && strcmp (argv[1], "-M") == 0) |
651 | { | |
652 | mri_emul (); | |
653 | xexit (0); | |
654 | } | |
655 | ||
656 | if (argc < 2) | |
657 | usage (0); | |
658 | ||
4e407551 | 659 | argv = decode_options(argc, argv); |
ce3c775b | 660 | |
4e407551 AM |
661 | if (show_help) |
662 | usage(1); | |
252b5132 RH |
663 | |
664 | if (show_version) | |
665 | print_version ("ar"); | |
666 | ||
4e407551 | 667 | arg_index = 0; |
252b5132 RH |
668 | |
669 | if (mri_mode) | |
670 | { | |
671 | mri_emul (); | |
672 | } | |
673 | else | |
674 | { | |
675 | bfd *arch; | |
676 | ||
84e43642 BE |
677 | /* We don't use do_quick_append any more. Too many systems |
678 | expect ar to always rebuild the symbol table even when q is | |
679 | used. */ | |
680 | ||
252b5132 RH |
681 | /* We can't write an armap when using ar q, so just do ar r |
682 | instead. */ | |
683 | if (operation == quick_append && write_armap) | |
684 | operation = replace; | |
685 | ||
686 | if ((operation == none || operation == print_table) | |
687 | && write_armap == 1) | |
d68c385b | 688 | xexit (ranlib_only (argv[arg_index])); |
252b5132 RH |
689 | |
690 | if (operation == none) | |
691 | fatal (_("no operation specified")); | |
692 | ||
693 | if (newer_only && operation != replace) | |
694 | fatal (_("`u' is only meaningful with the `r' option.")); | |
695 | ||
36e4dce6 CD |
696 | if (newer_only && deterministic) |
697 | fatal (_("`u' is not meaningful with the `D' option.")); | |
698 | ||
252b5132 RH |
699 | if (postype != pos_default) |
700 | posname = argv[arg_index++]; | |
701 | ||
f462a9ea | 702 | if (counted_name_mode) |
3de39064 | 703 | { |
3f5e193b | 704 | if (operation != extract && operation != del) |
37cc8ec1 | 705 | fatal (_("`N' is only meaningful with the `x' and `d' options.")); |
3de39064 | 706 | counted_name_counter = atoi (argv[arg_index++]); |
f462a9ea | 707 | if (counted_name_counter <= 0) |
3de39064 ILT |
708 | fatal (_("Value for `N' must be positive.")); |
709 | } | |
710 | ||
252b5132 RH |
711 | inarch_filename = argv[arg_index++]; |
712 | ||
4e407551 AM |
713 | for (file_count = 0; argv[arg_index + file_count] != NULL; file_count++) |
714 | continue; | |
715 | ||
716 | files = (file_count > 0) ? argv + arg_index : NULL; | |
252b5132 | 717 | |
252b5132 RH |
718 | arch = open_inarch (inarch_filename, |
719 | files == NULL ? (char *) NULL : files[0]); | |
720 | ||
a8da6403 NC |
721 | if (operation == extract && bfd_is_thin_archive (arch)) |
722 | fatal (_("`x' cannot be used on thin archives.")); | |
723 | ||
252b5132 RH |
724 | switch (operation) |
725 | { | |
726 | case print_table: | |
3de39064 | 727 | map_over_members (arch, print_descr, files, file_count); |
252b5132 RH |
728 | break; |
729 | ||
730 | case print_files: | |
3de39064 | 731 | map_over_members (arch, print_contents, files, file_count); |
252b5132 RH |
732 | break; |
733 | ||
734 | case extract: | |
3de39064 | 735 | map_over_members (arch, extract_file, files, file_count); |
252b5132 RH |
736 | break; |
737 | ||
3f5e193b | 738 | case del: |
252b5132 RH |
739 | if (files != NULL) |
740 | delete_members (arch, files); | |
a20a10a6 ILT |
741 | else |
742 | output_filename = NULL; | |
252b5132 RH |
743 | break; |
744 | ||
745 | case move: | |
746 | if (files != NULL) | |
747 | move_members (arch, files); | |
a20a10a6 ILT |
748 | else |
749 | output_filename = NULL; | |
252b5132 RH |
750 | break; |
751 | ||
752 | case replace: | |
753 | case quick_append: | |
754 | if (files != NULL || write_armap > 0) | |
755 | replace_members (arch, files, operation == quick_append); | |
a20a10a6 ILT |
756 | else |
757 | output_filename = NULL; | |
252b5132 RH |
758 | break; |
759 | ||
760 | /* Shouldn't happen! */ | |
761 | default: | |
762 | /* xgettext:c-format */ | |
37cc8ec1 | 763 | fatal (_("internal error -- this option not implemented")); |
252b5132 RH |
764 | } |
765 | } | |
766 | ||
767 | END_PROGRESS (program_name); | |
768 | ||
769 | xexit (0); | |
770 | return 0; | |
771 | } | |
772 | ||
773 | bfd * | |
2da42df6 | 774 | open_inarch (const char *archive_filename, const char *file) |
252b5132 RH |
775 | { |
776 | const char *target; | |
777 | bfd **last_one; | |
778 | bfd *next_one; | |
779 | struct stat sbuf; | |
780 | bfd *arch; | |
781 | char **matching; | |
782 | ||
783 | bfd_set_error (bfd_error_no_error); | |
784 | ||
492d5973 | 785 | target = plugin_target; |
252b5132 RH |
786 | |
787 | if (stat (archive_filename, &sbuf) != 0) | |
788 | { | |
5af11cab AM |
789 | #if !defined(__GO32__) || defined(__DJGPP__) |
790 | ||
791 | /* FIXME: I don't understand why this fragment was ifndef'ed | |
792 | away for __GO32__; perhaps it was in the days of DJGPP v1.x. | |
793 | stat() works just fine in v2.x, so I think this should be | |
794 | removed. For now, I enable it for DJGPP v2. -- EZ. */ | |
252b5132 RH |
795 | |
796 | /* KLUDGE ALERT! Temporary fix until I figger why | |
5af11cab | 797 | stat() is wrong ... think it's buried in GO32's IDT - Jax */ |
252b5132 RH |
798 | if (errno != ENOENT) |
799 | bfd_fatal (archive_filename); | |
800 | #endif | |
801 | ||
802 | if (!operation_alters_arch) | |
803 | { | |
804 | fprintf (stderr, "%s: ", program_name); | |
805 | perror (archive_filename); | |
806 | maybequit (); | |
807 | return NULL; | |
808 | } | |
809 | ||
810 | /* Try to figure out the target to use for the archive from the | |
811 | first object on the list. */ | |
812 | if (file != NULL) | |
813 | { | |
814 | bfd *obj; | |
815 | ||
492d5973 | 816 | obj = bfd_openr (file, target); |
252b5132 RH |
817 | if (obj != NULL) |
818 | { | |
819 | if (bfd_check_format (obj, bfd_object)) | |
820 | target = bfd_get_target (obj); | |
821 | (void) bfd_close (obj); | |
822 | } | |
823 | } | |
824 | ||
825 | /* Create an empty archive. */ | |
826 | arch = bfd_openw (archive_filename, target); | |
827 | if (arch == NULL | |
828 | || ! bfd_set_format (arch, bfd_archive) | |
829 | || ! bfd_close (arch)) | |
830 | bfd_fatal (archive_filename); | |
e9915835 NC |
831 | else if (!silent_create) |
832 | non_fatal (_("creating %s"), archive_filename); | |
c8446de5 ILT |
833 | |
834 | /* If we die creating a new archive, don't leave it around. */ | |
835 | output_filename = archive_filename; | |
252b5132 RH |
836 | } |
837 | ||
838 | arch = bfd_openr (archive_filename, target); | |
839 | if (arch == NULL) | |
840 | { | |
841 | bloser: | |
842 | bfd_fatal (archive_filename); | |
843 | } | |
844 | ||
845 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
846 | { | |
847 | bfd_nonfatal (archive_filename); | |
848 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
849 | { | |
850 | list_matching_formats (matching); | |
851 | free (matching); | |
852 | } | |
853 | xexit (1); | |
854 | } | |
855 | ||
cc481421 | 856 | last_one = &(arch->archive_next); |
252b5132 RH |
857 | /* Read all the contents right away, regardless. */ |
858 | for (next_one = bfd_openr_next_archived_file (arch, NULL); | |
859 | next_one; | |
860 | next_one = bfd_openr_next_archived_file (arch, next_one)) | |
861 | { | |
862 | PROGRESS (1); | |
863 | *last_one = next_one; | |
cc481421 | 864 | last_one = &next_one->archive_next; |
252b5132 RH |
865 | } |
866 | *last_one = (bfd *) NULL; | |
867 | if (bfd_get_error () != bfd_error_no_more_archived_files) | |
868 | goto bloser; | |
869 | return arch; | |
870 | } | |
871 | ||
872 | static void | |
2da42df6 | 873 | print_contents (bfd *abfd) |
252b5132 | 874 | { |
7bd7b3ef | 875 | size_t ncopied = 0; |
3f5e193b | 876 | char *cbuf = (char *) xmalloc (BUFSIZE); |
252b5132 | 877 | struct stat buf; |
7bd7b3ef | 878 | size_t size; |
252b5132 RH |
879 | if (bfd_stat_arch_elt (abfd, &buf) != 0) |
880 | /* xgettext:c-format */ | |
881 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
882 | ||
883 | if (verbose) | |
cc5914eb | 884 | printf ("\n<%s>\n\n", bfd_get_filename (abfd)); |
252b5132 | 885 | |
e59b4dfb | 886 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
887 | |
888 | size = buf.st_size; | |
889 | while (ncopied < size) | |
890 | { | |
891 | ||
7bd7b3ef AM |
892 | size_t nread; |
893 | size_t tocopy = size - ncopied; | |
252b5132 RH |
894 | if (tocopy > BUFSIZE) |
895 | tocopy = BUFSIZE; | |
896 | ||
e59b4dfb | 897 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
898 | if (nread != tocopy) |
899 | /* xgettext:c-format */ | |
900 | fatal (_("%s is not a valid archive"), | |
901 | bfd_get_filename (bfd_my_archive (abfd))); | |
84f1d826 KH |
902 | |
903 | /* fwrite in mingw32 may return int instead of size_t. Cast the | |
904 | return value to size_t to avoid comparison between signed and | |
905 | unsigned values. */ | |
906 | if ((size_t) fwrite (cbuf, 1, nread, stdout) != nread) | |
7bd7b3ef | 907 | fatal ("stdout: %s", strerror (errno)); |
252b5132 RH |
908 | ncopied += tocopy; |
909 | } | |
910 | free (cbuf); | |
911 | } | |
912 | ||
913 | /* Extract a member of the archive into its own file. | |
914 | ||
915 | We defer opening the new file until after we have read a BUFSIZ chunk of the | |
916 | old one, since we know we have just read the archive header for the old | |
917 | one. Since most members are shorter than BUFSIZ, this means we will read | |
918 | the old header, read the old data, write a new inode for the new file, and | |
919 | write the new data, and be done. This 'optimization' is what comes from | |
920 | sitting next to a bare disk and hearing it every time it seeks. -- Gnu | |
921 | Gilmore */ | |
922 | ||
923 | void | |
2da42df6 | 924 | extract_file (bfd *abfd) |
252b5132 RH |
925 | { |
926 | FILE *ostream; | |
3f5e193b | 927 | char *cbuf = (char *) xmalloc (BUFSIZE); |
7bd7b3ef AM |
928 | size_t nread, tocopy; |
929 | size_t ncopied = 0; | |
930 | size_t size; | |
252b5132 | 931 | struct stat buf; |
f462a9ea | 932 | |
252b5132 RH |
933 | if (bfd_stat_arch_elt (abfd, &buf) != 0) |
934 | /* xgettext:c-format */ | |
935 | fatal (_("internal stat error on %s"), bfd_get_filename (abfd)); | |
936 | size = buf.st_size; | |
937 | ||
252b5132 RH |
938 | if (verbose) |
939 | printf ("x - %s\n", bfd_get_filename (abfd)); | |
940 | ||
e59b4dfb | 941 | bfd_seek (abfd, (file_ptr) 0, SEEK_SET); |
252b5132 RH |
942 | |
943 | ostream = NULL; | |
944 | if (size == 0) | |
945 | { | |
946 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
947 | output_filename = bfd_get_filename (abfd); | |
948 | ||
949 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
950 | if (ostream == NULL) | |
951 | { | |
952 | perror (bfd_get_filename (abfd)); | |
953 | xexit (1); | |
954 | } | |
955 | ||
956 | output_file = ostream; | |
957 | } | |
958 | else | |
959 | while (ncopied < size) | |
960 | { | |
961 | tocopy = size - ncopied; | |
962 | if (tocopy > BUFSIZE) | |
963 | tocopy = BUFSIZE; | |
964 | ||
e59b4dfb | 965 | nread = bfd_bread (cbuf, (bfd_size_type) tocopy, abfd); |
252b5132 RH |
966 | if (nread != tocopy) |
967 | /* xgettext:c-format */ | |
968 | fatal (_("%s is not a valid archive"), | |
969 | bfd_get_filename (bfd_my_archive (abfd))); | |
970 | ||
971 | /* See comment above; this saves disk arm motion */ | |
972 | if (ostream == NULL) | |
973 | { | |
974 | /* Seems like an abstraction violation, eh? Well it's OK! */ | |
975 | output_filename = bfd_get_filename (abfd); | |
976 | ||
977 | ostream = fopen (bfd_get_filename (abfd), FOPEN_WB); | |
978 | if (ostream == NULL) | |
979 | { | |
980 | perror (bfd_get_filename (abfd)); | |
981 | xexit (1); | |
982 | } | |
983 | ||
984 | output_file = ostream; | |
985 | } | |
84f1d826 KH |
986 | |
987 | /* fwrite in mingw32 may return int instead of size_t. Cast | |
988 | the return value to size_t to avoid comparison between | |
989 | signed and unsigned values. */ | |
990 | if ((size_t) fwrite (cbuf, 1, nread, ostream) != nread) | |
7bd7b3ef | 991 | fatal ("%s: %s", output_filename, strerror (errno)); |
252b5132 RH |
992 | ncopied += tocopy; |
993 | } | |
994 | ||
995 | if (ostream != NULL) | |
996 | fclose (ostream); | |
997 | ||
998 | output_file = NULL; | |
999 | output_filename = NULL; | |
1000 | ||
1001 | chmod (bfd_get_filename (abfd), buf.st_mode); | |
1002 | ||
1003 | if (preserve_dates) | |
b3f21e4a JJ |
1004 | { |
1005 | /* Set access time to modification time. Only st_mtime is | |
1006 | initialized by bfd_stat_arch_elt. */ | |
1007 | buf.st_atime = buf.st_mtime; | |
1008 | set_times (bfd_get_filename (abfd), &buf); | |
1009 | } | |
252b5132 RH |
1010 | |
1011 | free (cbuf); | |
1012 | } | |
1013 | ||
252b5132 | 1014 | static void |
2da42df6 | 1015 | write_archive (bfd *iarch) |
252b5132 RH |
1016 | { |
1017 | bfd *obfd; | |
1018 | char *old_name, *new_name; | |
cc481421 | 1019 | bfd *contents_head = iarch->archive_next; |
252b5132 | 1020 | |
3f5e193b | 1021 | old_name = (char *) xmalloc (strlen (bfd_get_filename (iarch)) + 1); |
252b5132 RH |
1022 | strcpy (old_name, bfd_get_filename (iarch)); |
1023 | new_name = make_tempname (old_name); | |
1024 | ||
f9c026a8 NC |
1025 | if (new_name == NULL) |
1026 | bfd_fatal ("could not create temporary file whilst writing archive"); | |
a8da6403 | 1027 | |
252b5132 RH |
1028 | output_filename = new_name; |
1029 | ||
1030 | obfd = bfd_openw (new_name, bfd_get_target (iarch)); | |
1031 | ||
1032 | if (obfd == NULL) | |
1033 | bfd_fatal (old_name); | |
1034 | ||
1035 | output_bfd = obfd; | |
1036 | ||
1037 | bfd_set_format (obfd, bfd_archive); | |
1038 | ||
1039 | /* Request writing the archive symbol table unless we've | |
1040 | been explicitly requested not to. */ | |
1041 | obfd->has_armap = write_armap >= 0; | |
1042 | ||
1043 | if (ar_truncate) | |
1044 | { | |
1045 | /* This should really use bfd_set_file_flags, but that rejects | |
1046 | archives. */ | |
1047 | obfd->flags |= BFD_TRADITIONAL_FORMAT; | |
1048 | } | |
1049 | ||
36e4dce6 CD |
1050 | if (deterministic) |
1051 | obfd->flags |= BFD_DETERMINISTIC_OUTPUT; | |
1052 | ||
a8da6403 NC |
1053 | if (make_thin_archive || bfd_is_thin_archive (iarch)) |
1054 | bfd_is_thin_archive (obfd) = 1; | |
1055 | ||
b34976b6 | 1056 | if (!bfd_set_archive_head (obfd, contents_head)) |
252b5132 RH |
1057 | bfd_fatal (old_name); |
1058 | ||
1059 | if (!bfd_close (obfd)) | |
1060 | bfd_fatal (old_name); | |
1061 | ||
1062 | output_bfd = NULL; | |
1063 | output_filename = NULL; | |
1064 | ||
1065 | /* We don't care if this fails; we might be creating the archive. */ | |
1066 | bfd_close (iarch); | |
1067 | ||
1068 | if (smart_rename (new_name, old_name, 0) != 0) | |
1069 | xexit (1); | |
1070 | } | |
1071 | ||
1072 | /* Return a pointer to the pointer to the entry which should be rplacd'd | |
1073 | into when altering. DEFAULT_POS should be how to interpret pos_default, | |
1074 | and should be a pos value. */ | |
1075 | ||
1076 | static bfd ** | |
2da42df6 | 1077 | get_pos_bfd (bfd **contents, enum pos default_pos, const char *default_posname) |
252b5132 RH |
1078 | { |
1079 | bfd **after_bfd = contents; | |
1080 | enum pos realpos; | |
1081 | const char *realposname; | |
1082 | ||
1083 | if (postype == pos_default) | |
1084 | { | |
1085 | realpos = default_pos; | |
1086 | realposname = default_posname; | |
1087 | } | |
1088 | else | |
1089 | { | |
1090 | realpos = postype; | |
1091 | realposname = posname; | |
1092 | } | |
1093 | ||
1094 | if (realpos == pos_end) | |
1095 | { | |
1096 | while (*after_bfd) | |
cc481421 | 1097 | after_bfd = &((*after_bfd)->archive_next); |
252b5132 RH |
1098 | } |
1099 | else | |
1100 | { | |
cc481421 | 1101 | for (; *after_bfd; after_bfd = &(*after_bfd)->archive_next) |
5af11cab | 1102 | if (FILENAME_CMP ((*after_bfd)->filename, realposname) == 0) |
252b5132 RH |
1103 | { |
1104 | if (realpos == pos_after) | |
cc481421 | 1105 | after_bfd = &(*after_bfd)->archive_next; |
252b5132 RH |
1106 | break; |
1107 | } | |
1108 | } | |
1109 | return after_bfd; | |
1110 | } | |
1111 | ||
1112 | static void | |
2da42df6 | 1113 | delete_members (bfd *arch, char **files_to_delete) |
252b5132 RH |
1114 | { |
1115 | bfd **current_ptr_ptr; | |
b34976b6 AM |
1116 | bfd_boolean found; |
1117 | bfd_boolean something_changed = FALSE; | |
3de39064 ILT |
1118 | int match_count; |
1119 | ||
252b5132 RH |
1120 | for (; *files_to_delete != NULL; ++files_to_delete) |
1121 | { | |
1122 | /* In a.out systems, the armap is optional. It's also called | |
1123 | __.SYMDEF. So if the user asked to delete it, we should remember | |
1124 | that fact. This isn't quite right for COFF systems (where | |
1125 | __.SYMDEF might be regular member), but it's very unlikely | |
1126 | to be a problem. FIXME */ | |
1127 | ||
1128 | if (!strcmp (*files_to_delete, "__.SYMDEF")) | |
1129 | { | |
b34976b6 | 1130 | arch->has_armap = FALSE; |
252b5132 RH |
1131 | write_armap = -1; |
1132 | continue; | |
1133 | } | |
1134 | ||
b34976b6 | 1135 | found = FALSE; |
3de39064 | 1136 | match_count = 0; |
cc481421 | 1137 | current_ptr_ptr = &(arch->archive_next); |
252b5132 RH |
1138 | while (*current_ptr_ptr) |
1139 | { | |
5af11cab | 1140 | if (FILENAME_CMP (normalize (*files_to_delete, arch), |
f462a9ea | 1141 | (*current_ptr_ptr)->filename) == 0) |
252b5132 | 1142 | { |
3de39064 ILT |
1143 | ++match_count; |
1144 | if (counted_name_mode | |
f462a9ea | 1145 | && match_count != counted_name_counter) |
3de39064 ILT |
1146 | { |
1147 | /* Counting, and didn't match on count; go on to the | |
1148 | next one. */ | |
1149 | } | |
1150 | else | |
1151 | { | |
b34976b6 AM |
1152 | found = TRUE; |
1153 | something_changed = TRUE; | |
3de39064 ILT |
1154 | if (verbose) |
1155 | printf ("d - %s\n", | |
1156 | *files_to_delete); | |
cc481421 | 1157 | *current_ptr_ptr = ((*current_ptr_ptr)->archive_next); |
3de39064 ILT |
1158 | goto next_file; |
1159 | } | |
252b5132 | 1160 | } |
3de39064 | 1161 | |
cc481421 | 1162 | current_ptr_ptr = &((*current_ptr_ptr)->archive_next); |
252b5132 RH |
1163 | } |
1164 | ||
b34976b6 | 1165 | if (verbose && !found) |
252b5132 RH |
1166 | { |
1167 | /* xgettext:c-format */ | |
1168 | printf (_("No member named `%s'\n"), *files_to_delete); | |
1169 | } | |
1170 | next_file: | |
1171 | ; | |
1172 | } | |
1173 | ||
b34976b6 | 1174 | if (something_changed) |
a20a10a6 ILT |
1175 | write_archive (arch); |
1176 | else | |
1177 | output_filename = NULL; | |
252b5132 RH |
1178 | } |
1179 | ||
1180 | ||
1181 | /* Reposition existing members within an archive */ | |
1182 | ||
1183 | static void | |
2da42df6 | 1184 | move_members (bfd *arch, char **files_to_move) |
252b5132 RH |
1185 | { |
1186 | bfd **after_bfd; /* New entries go after this one */ | |
1187 | bfd **current_ptr_ptr; /* cdr pointer into contents */ | |
1188 | ||
1189 | for (; *files_to_move; ++files_to_move) | |
1190 | { | |
cc481421 | 1191 | current_ptr_ptr = &(arch->archive_next); |
252b5132 RH |
1192 | while (*current_ptr_ptr) |
1193 | { | |
1194 | bfd *current_ptr = *current_ptr_ptr; | |
5af11cab AM |
1195 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1196 | current_ptr->filename) == 0) | |
252b5132 RH |
1197 | { |
1198 | /* Move this file to the end of the list - first cut from | |
1199 | where it is. */ | |
91d6fa6a | 1200 | bfd *link_bfd; |
cc481421 | 1201 | *current_ptr_ptr = current_ptr->archive_next; |
252b5132 RH |
1202 | |
1203 | /* Now glue to end */ | |
cc481421 | 1204 | after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL); |
91d6fa6a | 1205 | link_bfd = *after_bfd; |
252b5132 | 1206 | *after_bfd = current_ptr; |
91d6fa6a | 1207 | current_ptr->archive_next = link_bfd; |
252b5132 RH |
1208 | |
1209 | if (verbose) | |
1210 | printf ("m - %s\n", *files_to_move); | |
1211 | ||
1212 | goto next_file; | |
1213 | } | |
1214 | ||
cc481421 | 1215 | current_ptr_ptr = &((*current_ptr_ptr)->archive_next); |
252b5132 RH |
1216 | } |
1217 | /* xgettext:c-format */ | |
37cc8ec1 AM |
1218 | fatal (_("no entry %s in archive %s!"), *files_to_move, arch->filename); |
1219 | ||
252b5132 RH |
1220 | next_file:; |
1221 | } | |
1222 | ||
1223 | write_archive (arch); | |
1224 | } | |
1225 | ||
1226 | /* Ought to default to replacing in place, but this is existing practice! */ | |
1227 | ||
1228 | static void | |
2da42df6 | 1229 | replace_members (bfd *arch, char **files_to_move, bfd_boolean quick) |
252b5132 | 1230 | { |
b34976b6 | 1231 | bfd_boolean changed = FALSE; |
360589e8 | 1232 | bfd **after_bfd; /* New entries go after this one. */ |
252b5132 RH |
1233 | bfd *current; |
1234 | bfd **current_ptr; | |
252b5132 RH |
1235 | |
1236 | while (files_to_move && *files_to_move) | |
1237 | { | |
1238 | if (! quick) | |
1239 | { | |
cc481421 | 1240 | current_ptr = &arch->archive_next; |
252b5132 RH |
1241 | while (*current_ptr) |
1242 | { | |
1243 | current = *current_ptr; | |
1244 | ||
1245 | /* For compatibility with existing ar programs, we | |
1246 | permit the same file to be added multiple times. */ | |
5af11cab AM |
1247 | if (FILENAME_CMP (normalize (*files_to_move, arch), |
1248 | normalize (current->filename, arch)) == 0 | |
252b5132 RH |
1249 | && current->arelt_data != NULL) |
1250 | { | |
1251 | if (newer_only) | |
1252 | { | |
1253 | struct stat fsbuf, asbuf; | |
1254 | ||
1255 | if (stat (*files_to_move, &fsbuf) != 0) | |
1256 | { | |
1257 | if (errno != ENOENT) | |
1258 | bfd_fatal (*files_to_move); | |
1259 | goto next_file; | |
1260 | } | |
1261 | if (bfd_stat_arch_elt (current, &asbuf) != 0) | |
1262 | /* xgettext:c-format */ | |
e58a75dc AM |
1263 | fatal (_("internal stat error on %s"), |
1264 | current->filename); | |
252b5132 RH |
1265 | |
1266 | if (fsbuf.st_mtime <= asbuf.st_mtime) | |
1267 | goto next_file; | |
1268 | } | |
1269 | ||
cc481421 | 1270 | after_bfd = get_pos_bfd (&arch->archive_next, pos_after, |
252b5132 | 1271 | current->filename); |
f462a9ea | 1272 | if (ar_emul_replace (after_bfd, *files_to_move, |
492d5973 | 1273 | plugin_target, verbose)) |
252b5132 | 1274 | { |
eb1e0e80 | 1275 | /* Snip out this entry from the chain. */ |
cc481421 | 1276 | *current_ptr = (*current_ptr)->archive_next; |
b34976b6 | 1277 | changed = TRUE; |
252b5132 | 1278 | } |
252b5132 RH |
1279 | |
1280 | goto next_file; | |
1281 | } | |
cc481421 | 1282 | current_ptr = &(current->archive_next); |
252b5132 RH |
1283 | } |
1284 | } | |
1285 | ||
1286 | /* Add to the end of the archive. */ | |
cc481421 | 1287 | after_bfd = get_pos_bfd (&arch->archive_next, pos_end, NULL); |
f24ddbdd | 1288 | |
492d5973 L |
1289 | if (ar_emul_append (after_bfd, *files_to_move, plugin_target, |
1290 | verbose, make_thin_archive)) | |
b34976b6 | 1291 | changed = TRUE; |
252b5132 RH |
1292 | |
1293 | next_file:; | |
1294 | ||
1295 | files_to_move++; | |
1296 | } | |
1297 | ||
1298 | if (changed) | |
1299 | write_archive (arch); | |
a20a10a6 ILT |
1300 | else |
1301 | output_filename = NULL; | |
252b5132 RH |
1302 | } |
1303 | ||
d68c385b | 1304 | static int |
2da42df6 | 1305 | ranlib_only (const char *archname) |
252b5132 RH |
1306 | { |
1307 | bfd *arch; | |
1308 | ||
f24ddbdd | 1309 | if (get_file_size (archname) < 1) |
d68c385b | 1310 | return 1; |
252b5132 RH |
1311 | write_armap = 1; |
1312 | arch = open_inarch (archname, (char *) NULL); | |
1313 | if (arch == NULL) | |
1314 | xexit (1); | |
1315 | write_archive (arch); | |
d68c385b | 1316 | return 0; |
252b5132 RH |
1317 | } |
1318 | ||
1319 | /* Update the timestamp of the symbol map of an archive. */ | |
1320 | ||
d68c385b | 1321 | static int |
2da42df6 | 1322 | ranlib_touch (const char *archname) |
252b5132 RH |
1323 | { |
1324 | #ifdef __GO32__ | |
1325 | /* I don't think updating works on go32. */ | |
1326 | ranlib_only (archname); | |
1327 | #else | |
1328 | int f; | |
1329 | bfd *arch; | |
1330 | char **matching; | |
1331 | ||
f24ddbdd | 1332 | if (get_file_size (archname) < 1) |
d68c385b | 1333 | return 1; |
d84feeac | 1334 | f = open (archname, O_RDWR | O_BINARY, 0); |
252b5132 RH |
1335 | if (f < 0) |
1336 | { | |
1337 | bfd_set_error (bfd_error_system_call); | |
1338 | bfd_fatal (archname); | |
1339 | } | |
1340 | ||
1341 | arch = bfd_fdopenr (archname, (const char *) NULL, f); | |
1342 | if (arch == NULL) | |
1343 | bfd_fatal (archname); | |
1344 | if (! bfd_check_format_matches (arch, bfd_archive, &matching)) | |
1345 | { | |
1346 | bfd_nonfatal (archname); | |
1347 | if (bfd_get_error () == bfd_error_file_ambiguously_recognized) | |
1348 | { | |
1349 | list_matching_formats (matching); | |
1350 | free (matching); | |
1351 | } | |
1352 | xexit (1); | |
1353 | } | |
1354 | ||
1355 | if (! bfd_has_map (arch)) | |
1356 | /* xgettext:c-format */ | |
1357 | fatal (_("%s: no archive map to update"), archname); | |
1358 | ||
1359 | bfd_update_armap_timestamp (arch); | |
1360 | ||
1361 | if (! bfd_close (arch)) | |
1362 | bfd_fatal (archname); | |
1363 | #endif | |
d68c385b | 1364 | return 0; |
252b5132 RH |
1365 | } |
1366 | ||
1367 | /* Things which are interesting to map over all or some of the files: */ | |
1368 | ||
1369 | static void | |
2da42df6 | 1370 | print_descr (bfd *abfd) |
252b5132 RH |
1371 | { |
1372 | print_arelt_descr (stdout, abfd, verbose); | |
1373 | } |