1 2003-11-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
3 * src/sparse.c (sparse_diff_file): New function
4 * src/common.h (sys_compare_uid,sys_compare_gid): New functions
5 (sys_compare_uid_gid): Removed.
6 (sys_compare_links,report_difference): Changed prototype
7 (sparse_diff_file): New function
8 * src/system.c (sys_compare_uid,sys_compare_gid): New functions
9 (sys_compare_uid_gid): Removed.
10 (sys_compare_links): Changed declaration
11 * src/compare.c (diff_archive): Use sparse_diff_file.
13 2003-11-16 Sergey Poznyakoff <gray@Mirddin.farlep.net>
15 Rewritten sparse file handling.
17 * src/sparse.c: New file. Provides a universal framework
18 for various methods for sparse files handling.
19 * src/Makefile.am: Added sparse.c
20 * src/common.h (struct sp_array,sparsearray,sp_array_size)
21 (init_sparsearray,fill_in_sparse_array): Removed
22 (enum dump_status): New data type
23 (pad_archive,close_diag,open_diag,read_diag_details)
24 (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New
26 (sparse_file_p,sparse_dump_file,sparse_extract_file): New
28 (print_header): Changed prototype declaration.
29 * src/tar.h (struct sp_array): Declaration from common.h
30 (struct tar_stat_info): New members archive_file_size,
31 sparse_map_avail,sparse_map.
32 * src/create.c: Major rewrite.
33 * src/extract.c: Use new sparse file interface.
34 * src/compare.c (diff_sparse_files): Temporary placeholder.
36 * src/buffer.c: Minor changes
37 * src/tar.c: Likewise.
38 * src/list.c: Likewise.
39 * src/misc.c (close_diag,open_diag,read_diag_details)
40 (readlink_diag,savedir_diag,seek_diag_details,stat_diag): New
41 diagnostics functions.
42 * src/incremen.c: Use new diagnostics functions.
43 * src/names.c: Likewise.
45 2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
47 * configure.ac: Fixed check for setsockopt
49 * src/create.c: Do not zero-terminate name field if
50 the name is exactly 100 characters long.
51 (write_ustar_long_name): Fixed cheking for unsplittable
54 2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
56 * src/create.c (start_header): Removed debugging hook
57 (dump_file): Fixed handling of linkname field.
58 * src/names.c (safer_name_suffix): If the input
59 file name ends with a slash, output one should do so
61 * doc/tar.texi: Documented --format=ustar
63 2003-11-14 Sergey Poznyakoff <gray@Mirddin.farlep.net>
65 * src/tar.h (archive_format): USTAR_FORMAT: New type.
66 * src/create.c: Added POSIX.1-1988 support.
67 * src/names.c (safer_name_suffix): Skip leading ./
68 * src/tar.c: New option --format=ustar forces
69 POSIX.1-1988 archive format.
70 * tests/delete03.sh: Updated.
71 * tests/extrac04.sh: Updated.
72 * tests/multiv01.sh: Updated.
74 2003-11-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
76 * src/list.c (read_and): Initialize current_stat_info
77 and extended_header at the start of the loop.
78 * src/names.c (all_names_found): Check if the argument
79 contains valid filename. Fixes coredump on `not_a_tar_file'
80 * src/xheader.c (atime_decoder,gid_decoder,ctime_decoder)
81 (mtime_decoder,size_decoder,uid_decoder): Use xstrtoumax.
82 Fixes `pax-big-10g' bug.
84 2003-11-12 Paul Eggert <eggert@twinsun.com>
86 Fix some C compatibility bugs reported by Joerg Schilling.
88 * src/common.h (stripped_prefix_len): Fix misspelling
89 "stripped_path_len" in declaration.
90 * src/rmt.c (main): Use "return FOO;" rather than
91 "exit (FOO);"; we no longer have to worry about
92 pre-ANSI hosts that mishandled returned values from "main".
93 * src/tar.c (main): Likewise. This avoids warnings on some
95 * src/system.c: Include signal.h, for 'kill'.
96 * src/system.h (DEV_BSIZE): Remove.
97 (DEFAULT_ST_BLKSIZE): New macro.
98 (ST_BLKSIZE): Use it, instead of DEV_BSIZE.
99 * src/tar.c (enum): Remove comma just before }.
101 2003-11-12 Sergey Poznyakoff <gray@Mirddin.farlep.net>
103 * src/list.c (decode_header): Initialize st_atime and
106 2003-11-11 Sergey Poznyakoff <gray@Mirddin.farlep.net>
108 * configure.ac (tar_save_LIBS): Bugfix. Thanks Adrian
109 Bunk <bunk@fs.tum.de> for reporting.
110 * doc/tar.texi: Fixed spelling. Thanks Martin Buchholz
111 <martin@xemacs.org> for spotting.
113 2003-11-04 Paul Eggert <eggert@twinsun.com>
115 * src/xheader.c (xhdr_tab): Make it extern, not static, as C89 and
118 2003-10-26 Paul Eggert <eggert@twinsun.com>
120 * src/system.c (sys_spawn_shell): Cast trailing null to (char *).
121 Bug reported by Christian Weisgerber.
123 2003-10-19 Sergey Poznyakoff <gray@Mirddin.farlep.net>
127 * src/tar.c (decode_options): Removed superfluous archive format
129 * doc/tar.texi: Documented new features.
131 2003-10-08 Sergey Poznyakoff <gray@Mirddin.farlep.net>
134 * THANKS: Added Wojciech Polak
135 * configure.ac: Added checks for missing functions. Raised
136 version number to indicate alpha release.
137 * lib/Makefile.am: Added missing headers
138 * lib/waitpid.c: Added missing includes.
139 * src/extract.c: Likewise.
140 * src/names.c: Removed spurious includes.
141 * src/xheader.c: Likewise.
142 * src/system.h [MSDOS]: Fixed spelling of EACCES. Added
143 macro overriding broken mkdir prototypes.
145 2003-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
147 * configure.ac: Check for dev_t and ino_t.
148 * m4/Makefile.am: Added missing files.
149 * src/system.c: New file.
150 * src/Makefile.am: Added system.c
151 * src/common.h: Prototypes for functions from system.c
152 * src/system.h (SET_BINARY_MODE, ERRNO_IS_EACCESS): New defines
153 * src/buffer.c: Moved system dependencies to system.c
154 * src/compare.c: Likewise.
155 * src/create.c: Likewise.
156 * src/delete.c: Likewise.
157 * src/extract.c: Likewise.
158 * src/rtapelib.c: Likewise.
160 2003-10-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
162 Implemented --occurrence option.
165 * src/tar.c: New option --occurrence.
166 * src/common.h (occurrence_option): New global
167 (struct name): Changed `found' member to `uintmax_t
169 (names_done): Removed
170 (all_names_found): Changed prototype.
171 (ISFOUND,WASFOUND): New macros
172 * src/delete.c (delete_archive_members): Honor --occurrence
174 * src/list.c (read_and): Likewise.
175 * src/names.c: Count number of occurrences of each name in the
177 (name_match): Honor --occurrence option.
178 (names_done): Removed
179 (all_names_found,names_notfound): Rewritten.
181 2003-10-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
183 * src/tar.c: Removed extra precaution regarding
184 subcommand_option == CAT_SUBCOMMAND
185 * lib/Makefile.am: Updated
187 2003-10-02 Sergey Poznyakoff <gray@Mirddin.farlep.net>
189 * src/common.h (names_done): New function.
190 * src/names.c: Likewise.
191 * src/list.c (read_and): Use all_names_found() as `while'
193 * src/tar.c: New option --first-copy
196 2003-09-24 Paul Eggert <eggert@twinsun.com>
198 * src/rmt.c (main): Don't translate Copyright string; international
199 law says the word "Copyright" should be in English.
200 * src/tar.c (decode_options): Likewise.
202 2003-09-22 Paul Eggert <eggert@twinsun.com>
204 * doc/tar.texi (extracting untrusted archives): New section.
206 * src/common.h (stripped_path_len): Renamed from cut_path_elements.
207 Return size_t, not pointer, so that we don't have to worry about
208 violating the C standard by converting char const * to char *.
210 * src/names.c (stripped_path_len): Likewise. Strip file system
211 prefix, too. Count adjacent slashes as if they were one slash;
212 that is the POSIX standard.
214 2003-09-17 Paul Eggert <eggert@twinsun.com>
216 * README-alpha: Document maintainer tool assumptions a bit. GNU
217 'sed' is no longer required. For GNU m4 1.4, suggest the patch in
218 Debian bug 211447. Fix minor misspellings/whitespace nits.
220 * configure.ac (AC_AIX, AC_MINIX): Remove; subsumed by
221 gl_USE_SYSTEM_EXTENSIONS.
223 * lib/.cvsignore: Add exit.h, time_r.c, time_r.h.
224 * m4/.cvsignore: Add restrict.m4, time_r.m4.
226 2003-09-17 Paul Eggert <eggert@twinsun.com>
228 * bootstrap: Don't use "for option; do";
229 Solaris 8 /bin/sh doesn't like that.
231 2003-09-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
233 * README-alpha: Updated
236 2003-09-17 Sergey Poznyakoff <gray@Mirddin.farlep.net>
238 * README-alpha: Updated
240 * po/POTFILES.in: Added src/xheader.c
241 * src/common.h (cut_path_elements): Added proto.
243 2003-09-05 Sergey Poznyakoff <gray@Mirddin.farlep.net>
245 * src/buffer.c: Use ngettext where appropriate.
246 * src/compare.c: Likewise.
247 * src/create.c: Likewise.
248 * src/misc.c: Likewise.
249 * src/tar.c: Likewise.
250 * src/update.c: Likewise.
252 2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
254 * .cvsignore: Added *.shar.gz
257 * src/common.h (strip_path_elements): New variable.
258 * src/extract.c (extract_archive): Implemented --strip-path
259 * src/names.c (cut_path_elements): New functon.
260 * src/tar.c: New option --strip-path=NUM.
261 (decode_options) Assign boolean values to bool variables.
263 2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
265 * src/delete.c: Fixed deletion from the POSIX archives.
266 * src/list.c (read_header): Minor change.
267 * src/tar.c (main): Do not check for volume_label_option
268 if subcommand_option is not CREATE_SUBCOMMAND.
269 * src/xheader.c (xheader_decode): Store the header as
270 well (for eventual delete).
272 * tests/incremen.sh: Explicitly request GNU format. This will
273 disappear when GNU extended header keywords are working.
274 * tests/multiv01.sh: Likewise
275 * tests/volume.sh: Likewise
277 2003-09-04 Sergey Poznyakoff <gray@Mirddin.farlep.net>
279 * src/create.c: Support for "linkpath" extended keyword.
280 * src/xheader.c (decode_record): Reversed the return
283 2003-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
285 * configure.ac: Allow to redefine the default output format.
286 * src/tar.c: Use DEFAULT_ARCHIVE_FORMAT macro
287 (archive_format_string): New function.
288 (usage): Updated help output.
293 2003-09-02 Paul Eggert <eggert@twinsun.com>
295 * src/common.h (destroy_stat, xheader_decode, xheader_store,
296 xheader_read, xheader_finish, xheader_destroy): Add decls;
299 * src/create.c (write_extended): Remove unused local 'bufsize'.
301 * src/delete.c (delete_archive_members): Handle case of
302 HEADER_SUCCESS_EXTENDED followed by HEADER_FAILURE.
303 * src/list.c (read_and): Abort if HEADER_SUCCESS_EXTENDED
304 occurs, as it's not possible.
305 * src/update.c (update_archive): Likewise.
307 Use "const" when possible in new code.
308 * src/tar.c (struct fmttab.name): Now char const *. All uses changed.
309 (fmttab): Now const. All uses changed.
310 * src/xheader.c (struct xhdr_tab.keyword): Now pointer to const.
311 (struct xhdr_tab.coder, struct xhdr_tab.decoder, locate_handler,
312 decode_record, xheader_store, xheader_print, code_string, code_time,
313 code_num, dummy_coder, dummy_decoder, atime_coder, atime_decoder,
314 gid_coder, gid_decoder, gname_coder, gname_decoder, linkpath_coder,
315 linkpath_decoder, ctime_coder, ctime_decoder, mtime_coder,
316 mtime_decoder, path_coder, path_decoder, size_coder, size_decoder,
317 uid_coder, uid_decoder, uname_coder, uname_decoder):
318 Use pointers to const when possible.
319 (xhdr_tab): Now const.
321 * src/tar.c (fmttab): Avoid GCC warning by not eliding initializers.
322 (set_archive_format): Report an error if no format name matches,
323 instead of returning an undefined value.
325 * src/xheader.c (struct xhdr_tab.decoder, dummy_decoder,
326 atime_decoder, gid_decoder, gname_decoder, linkpath_decoder,
327 ctime_decoder, mtime_decoder, path_decoder, size_decoder,
328 uid_decoder, uname_decoder): Remove unused keyword arg.
331 * src/tar.c (set_archive_format): Now static.
332 * src/xheader.c (xhdr_tab, format_uintmax): Now static.
334 * src/xheader.c (dummy_coder, dummy_decoder, atime_coder,
335 atime_decoder, gid_coder, gid_decoder, gname_coder, gname_decoder,
336 linkpath_coder, linkpath_decoder, mtime_coder, mtime_decoder,
337 ctime_coder, ctime_decoder, path_coder, path_decoder, size_coder,
338 size_decoder, uid_coder, uid_decoder, uname_coder, uname_decoder):
339 Remove forward decls; no longer needed.
340 (xhdr_tab): Move to end, so that the forward decls aren't needed.
341 Add a forward declaration.
343 Use 'bool' in new code, when appropriate.
344 * src/xheader.c (decode_record): Return bool, not int.
345 * src/common.h (read_header): Since it accepts bool, change
346 all callers to use false and true rather than 0 and 1.
348 * src/xheader.c (decode_record): Fix misspelling in diagnostic
349 "extended headed" -> "extended header".
351 GNU coding style fixes.
352 * src/xheader.c (decode_record, xheader_decode):
353 Do not use decls like "char *p, *q;".
356 (xheader_store): Avoid parentheses around object operand of sizeof.
358 2003-09-03 Sergey Poznyakoff <gray@Mirddin.farlep.net>
360 * src/create.c (start_header): Store long file names
361 in "path" keyword of an extended header if in POSIX
363 (finish_header): print header before calling write_extended().
364 * src/list.c (list_archive): Always decode the header. This
365 is necessary so the extended header is processed and the correct
366 filename is printed no matter what the state of verbose_option.
367 * src/xheader.c (xhdr_tab): Reserved GNU keywords (commented out
370 2003-09-01 Paul Eggert <eggert@twinsun.com>
372 Update from gnulib, and correct fnmatch to fnmatch-gnu.
373 * bootstrap (gnulib_modules): Change fnmatch to fnmatch-gnu.
375 * configure.ac (gl_USE_SYSTEM_EXTENSIONS): Use this instead
377 * lib/.cvsignore: Add alloca.h, stdbool.h. Sort. Append newline.
378 * lib/Makefile.am (lib_OBJECTS): New macro, for convenience when
379 copying rules from gnulib module descriptions.
380 (BUILT_SOURCES, EXTRA_DIST, all-local, alloca.h):
381 Update from gnulib modules alloca, fnmatch, getline, stdbool.
382 * m4/.cvsignore: Add utimes-null.m4. Sort.
384 2003-09-01 Sergey Poznyakoff
386 Added initial support for creating POSIX headers.
388 * src/common.h (MAXOCTAL11,MAXOCTAL7): New defines
389 (string_to_chars): New functions
390 (struct xheader): Changed structure
391 (gid_to_gname,gname_to_gid,uid_to_uname,uname_to_uid): Changed
393 * src/create.c (string_to_chars): New function.
394 (write_extended): New function
395 (start_header): Create extended POSIX headers if necessary.
396 (finish_header): Likewise.
397 * src/list.c (print_header): Take user/group from
399 * src/names.c (gid_to_gname,gname_to_gid)
400 (uid_to_uname,uname_to_uid): Changed prototypes.
401 * src/tar.c: New option --format.
402 * src/tar.h (OLDGNU_COMPATIBILITY): Removed
403 (struct extra_header): Removed unused structure.
404 (union block.extra_header): Removed unused member.
405 * src/xheader.c: Implemented coder functions.
406 * bootstrap: Added obstack.
407 * lib/.cvsignore: Likewise.
408 * configure.ac: Added 'gl_OBSTACK'
409 * m4/Makefile.am: Added new files.
410 * m4/.cvsignore: Likewise.
411 * TODO: Minor formatting change
413 2003-08-31 Sergey Poznyakoff
415 Added initial support for POSIX extended and STAR headers
416 (only for listing/extracting).
418 * src/xheader.c: New file.
419 * src/Makefile.am: Added xheader.c
420 * src/tar.h (struct star_header): New datatype
421 (XHDTYPE,XGLTYPE): New defines
422 (enum archive_format:STAR_FORMAT): New member
423 (struct tar_stat_info): New datatype.
424 (union block.star_header): New member.
425 * src/common.h (orig_file_name,current_file_name)
426 (current_trailing_slash,current_link_name): Removed variables.
427 (current_stat_info): New variable
428 (current_stat): Removed
429 (extended_header): New variable
430 (decode_header): Changed prototype.
431 * src/list.c (decode_header): Added initial support for POSIX extended
433 (skip_member): Check oldgnu_header only if current_format is set
435 * src/buffer.c: Use current_stat_info
436 * src/compare.c: Likewise.
437 * src/create.c: Likewise.
438 * src/delete.c: Likewise.
439 * src/incremen.c: Likewise.
440 * src/mangle.c: Likewise.
441 * src/update.c: Likewise.
442 * src/extract.c: Likewise.
443 (make_directories): Improved check for the existence of the directory
444 * src/tar.c (destroy_stat): New function.
446 2003-08-29 Paul Eggert <eggert@twinsun.com>
448 * NEWS, bootstrap: Drop en_GB locale; it was more trouble than it
449 was worth (e.g., different users in en_GB disagree about -ize
451 * po/en_GB.po: Remove.
453 2003-07-28 Sergey Poznyakoff <gray@Mirddin.farlep.net>
457 * src/tar.c: Removed support for the obsolete command line
459 * doc/tar.texi: Removed references to the obsolete command
462 2003-07-27 Sergey Poznyakoff <gray@Mirddin.farlep.net>
466 * doc/tar.texi: Updated
467 * src/common.h (check_links_option): New variable
468 (orig_file_name): New variable
469 (check_links): New proto.
470 * src/create.c (struct link.nlink): New member
471 (link_table): Static for the module.
472 (dump_file): Update `link' member when adding new links
474 (check_links): New function.
475 * src/list.c (print_header): Use orig_file_name.
476 * src/tar.c: New option --check-links. Changed semantics of
477 -o to comply to UNIX98 when extracting and to its previous
479 (main): Call check_links if --check-links. was given.
481 2003-07-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
483 * src/list.c (print_header): Revised
484 * NEWS: Started the entry for 1.13.26
485 * doc/Makefile.am (tar.dvi): Fixed TEXINPUTS value.
487 2003-07-24 Sergey Poznyakoff <gray@Mirddin.farlep.net>
489 * .cvsignore: Added to the repository.
490 * doc/.cvsignore: Likewise.
491 * lib/.cvsignore: Likewise.
492 * m4/.cvsignore: Likewise.
493 * po/.cvsignore: Likewise.
494 * scripts/.cvsignore: Likewise.
495 * src/.cvsignore: Likewise.
496 * tests/.cvsignore: Likewise.
498 * lib/Makefile.am: Added exitfail.[hc]
499 * src/misc.c (chdir_do): Fixed call to restore_cwd
500 * src/buffer.c (flush_read): Fixed behavior on short
501 reads right after opening the new archive (multiv01.sh test).
502 (new_volume): Special handling for "-".
503 * src/list.c (print_header): Print trailing slash if
504 current_trailing_slash was set (extrac03.sh,extrac04.sh tests).
505 * tests/multiv01.sh: Minor changes.
506 * m4/Makefile.am: Added missing files.
508 2003-07-05 Paul Eggert <eggert@twinsun.com>
510 Finish the checkin begin yesterday.
512 * NEWS: Document the user-visible changes installed in the last
515 * TODO: New file (actually, resurrected; but with new contents).
517 * src/list.c (read_and): Give full type for procedure arg.
518 (read_header): Strip trailing slashes, setting current_trailing_slash.
519 (tartime): Avoid int overflow when printing year (!).
520 (print_header): New arg specifying block ordinal. All uses changed.
521 Print link as 'h' type. Give labels for long links and names.
523 * src/misc.c (contains_dot_dot): Moved to names.c
524 (must_be_dot_or_slash): New function.
525 (safer_rmdir): Use it.
526 (remove_any_file): Now takes enum as option, not boolean.
527 Check for (Linux) EISDIR as well as (POSIX) EPERM when attempting
528 to unlink a directory.
529 (deref_stat): Accept bool, not int.
531 * src/names.c (namelist_match): Allow partial matches only if
533 (hash_string_hasher): Renamed from hash_avoided_name.
534 (hash_string_compare): Renamed from compare_avoided_anames.
535 (hash_string_insert, hash_string_lookup): New functions.
536 (add_avoided_name, is_avoided_name): Use them.
537 (safer_name_suffix): New function.
538 (contains_dot_dot): Moved here from misc.c. Now returns bool, not int.
540 * src/rmt.c: Don't include print-copyr.h.
541 (prepare_input_buffer): New arg FD.
542 Do not read more than INT_MAX bytes at once,
543 since it breaks on some brain damaged Tru64 hosts.
545 when retrying instead of subtracting 1024; for speed.
546 (main): Use gettext to translate (C), not print_copyright.
548 * src/system.h: Include <alloca.h> and <stdbool.h> unconditionally,
549 now that gnulib handles this.
550 Include <stddef.h> and <limits.h> unconditionally, now that we assume
552 Assume that offsetof is defined in stddef.h.
553 Do not include <sys/param.h>.
554 (realloc, lseek): Do not declare.
555 (HAVE_DECL_VALLOC): Renamed from HAVE_VALLOC.
556 (CHAR_BIT, CHAR_MAX, UCHAR_MAX, LONG_MAX): Remove
557 declarations, since we now assume C89 or better.
558 (PARAMS): Remove, as we now assume C89. All uses changed.
559 (bindtextdomain, textdomain): Include <gettext.h> to define.
560 Include <unlocked-io.h>.
561 (valloc): Define if not defined, and if valloc is not declared.
562 (xstrdup): Remove decl.
564 * src/tar.c: Do not include <print-copyr.h>.
566 (get_date): Remove decl.
567 (ATIME_PRESERVE_OPTION, CHECKPOINT_OPTION, FORCE_LOCAL_OPTION,
568 IGNORE_FAILED_READ_OPTION, INDEX_FILE_OPTION, NO_OVERWRITE_DIR_OPTION,
569 NUMERIC_OWNER_OPTION, RECURSIVE_UNLINK_OPTION, REMOVE_FILES_OPTION,
570 SHOW_OMITTED_DIRS_OPTION, TOTALS_OPTION): New constants.
571 (long_options, decode_options): Use them.
572 (OVERWRITE_DIR_OPTION): Remove.
573 (long_options): New options --index-file, --no-overwrite-dir.
574 Remove --overwrite-dir option.
575 (usage): Use PACKAGE_BUGREPORT.
576 (decode_options): Terminate new argv properly.
577 Use PACKAGE_NAME, PACKAGE_VERSION.
578 If verbose, report how we grokked any textual date option.
579 (main): Add support for index-file.
581 * tests/Makefile.am: Convert to UTF-8.
582 (AUTOMAKE_OPTIONS): Remove.
583 (TESTS): Add delete04.sh, multiv01.sh, options.sh.
584 (INCLUDES): Remove ../intl.
585 (LDADD): Don't link libtar.a twice.
587 * tests/genfile.c: Convert to UTF-8.
588 Don't include <print-copyr.h>.
589 (DEFAULT_PATTERN): Renamed from DEFAULT.
590 (ZEROS_PATTERN): Renamed from ZEROS.
591 (main): Use gettext to translate (C), not print_copyright.
593 2003-07-04 Paul Eggert <eggert@twinsun.com>
595 Revamp to meet current standards of autoconf, automake,
596 gettext, and gnulib, and incorporate new translations.
598 * config/config.guess, config/config.sub, config/depcomp,
599 config/install-sh, config/mdate-sh, config/missing,
600 config/mkinstalldirs, config/texinfo.texi:
601 Moved here from parent directory, or from doc.
602 * config.hin: Renamed from config.h.in.
603 * config/config.rpath: New file.
605 * intl: Remove this subdirectory.
607 * lib/fnmatch_.h: Renamed from lib/fnmatch.hin.
609 * lib/getstr.c, lib/getstr.h, lib/msleep.c, lib/print-copyr.c,
610 lib/print-copyr.h, lib/readutmp.c, lib/rename.c, lib/stpcpy.c,
611 lib/strstr.c, lib/strtoimax.c, lib/strtoll.c, lib/strtoull.c,
612 lib/strtoumax.c, lib/unicodeio.c, lib/unicodeio.h,
613 lib/xstrtoimax.c, m4/c-bs-a.m4, m4/ccstdc.m4, m4/check-decl.m4,
614 m4/decl.m4, m4/jm-mktime.m4, m4/prereq.m4, m4/xstrtoimax.m4,
617 * lib/alloca_.h, lib/fnmatch_loop.c, lib/gettext.h, lib/pathmax.h,
618 lib/safe-write.c, lib/safe-write.h, lib/stdbool_.h, lib/strcase.h,
619 lib/stripslash.c, lib/unlocked-io.h, lib/xgetcwd.h, m4/alloca.m4,
620 m4/backupfile.m4, m4/bison.m4, m4/chown.m4, m4/dirname.m4,
621 m4/dos.m4, m4/exclude.m4, m4/fileblocks.m4, m4/ftruncate.m4,
622 m4/getdate.m4, m4/getopt.m4, m4/hash.m4, m4/human.m4,
623 m4/intdiv0.m4, m4/intmax_t.m4, m4/inttypes-pri.m4,
624 m4/inttypes_h.m4, m4/isc-posix.m4, m4/lchown.m4, m4/lib-ld.m4,
625 m4/lib-link.m4, m4/lib-prefix.m4, m4/memset.m4, m4/mktime.m4,
626 m4/modechange.m4, m4/nls.m4, m4/onceonly.m4, m4/pathmax.m4,
627 m4/po.m4, m4/quote.m4, m4/quotearg.m4, m4/rmdir.m4,
628 m4/safe-read.m4, m4/safe-write.m4, m4/save-cwd.m4, m4/savedir.m4,
629 m4/ssize_t.m4, m4/stdbool.m4, m4/stdint_h.m4, m4/strcase.m4,
630 m4/strtoimax.m4, m4/strtol.m4, m4/strtoll.m4, m4/strtoul.m4,
631 m4/strtoull.m4, m4/strtoumax.m4, m4/tm_gmtoff.m4, m4/uintmax_t.m4,
632 m4/unlocked-io.m4, m4/xalloc.m4, m4/xgetcwd.m4, m4/xstrtol.m4,
633 po/LINGUAS, po/Makevars, po/Rules-quot, po/boldquot.sed,
634 po/en@boldquot.header, po/en@quot.header, po/en_GB.po,
635 po/insert-header.sin, po/remove-potcdate.sin, po/stamp-po: New files.
637 * ABOUT-NLS, INSTALL, lib/addext.c, lib/alloca.c, lib/argmatch.c,
638 lib/argmatch.h, lib/backupfile.c, lib/backupfile.h, lib/dirname.c,
639 lib/dirname.h, lib/error.c, lib/exclude.c, lib/exclude.h,
640 lib/fnmatch.h, lib/full-write.c, lib/full-write.h, lib/getdate.h,
641 lib/getdate.y, lib/getline.c, lib/getline.h, lib/getopt.c,
642 lib/getopt.h, lib/getopt1.c, lib/hash.c, lib/hash.h, lib/human.c,
643 lib/human.h, lib/lchown.c, lib/malloc.c, lib/mktime.c,
644 lib/modechange.c, lib/modechange.h, lib/quote.c, lib/quote.h,
645 lib/quotearg.c, lib/quotearg.h, lib/realloc.c, lib/safe-read.c,
646 lib/safe-read.h, lib/save-cwd.c, lib/save-cwd.h, lib/savedir.c,
647 lib/savedir.h, lib/strcasecmp.c, lib/utime.c, lib/xalloc.h,
648 lib/xgetcwd.c, lib/xmalloc.c, lib/xstrdup.c, lib/xstrtol.c,
649 lib/xstrtol.h, lib/xstrtoumax.c, m4/codeset.m4, m4/d-ino.m4,
650 m4/error.m4, m4/fnmatch.m4, m4/getcwd.m4, m4/getline.m4, m4/gettext.m4,
651 m4/glibc21.m4, m4/iconv.m4, m4/inttypes.m4, m4/lcmessage.m4,
652 m4/longlong.m4, m4/malloc.m4, m4/mbrtowc.m4, m4/mbstate_t.m4,
653 m4/progtest.m4, m4/realloc.m4, m4/strerror_r.m4, m4/ulonglong.m4,
654 m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4, m4/xstrtoumax.m4,
656 Upgrade to latest version from external source. The file "bootstrap"
657 now grabs these automatically, so we needn't keep track of them
658 in this change long any longer.
660 * Makefile.am (AUTOMAKE_OPTIONS): Remove. Now done by configure.ac.
661 (SUBDIRS): Remove intl.
662 * PORTS: Update for star, Macintosh.
663 * README, README-alpha: Suggest Autoconf 2.57, Automake 1.7.5,
664 Bison 1.875, gettext 0.12.1.
665 * THANKS: Add Bernhard Rosenkraenzer, Solar Designer.
666 * configure.ac (AC_INIT, AM_INIT_AUTOMAKE): Convert to modern form.
667 (AC_CONFIG_AUX_DIR): New.
668 (AC_CONFIG_HEADERS): Rename config.h.in to config.hin, to be more
670 (AC_PREREQ): Bump from 2.52 to 2.57.
671 (AC_GNU_SOURCE): New.
672 (AC_PROG_GCC_TRADITIONAL, AM_C_PROTOTYPES, AC_C_CONST): Remove;
673 we no longer support K&R C.
675 (AC_CHECK_HEADERS): Remove limits.h, poll.h, stdbool.h, stropts.h,
676 sys/ioccom.h, sys/param.h, sys/time.h, sys/timeb.h, wchar.h, wctype.h.
677 (AC_MBSTATE_T): Remove.
678 (HAVE_UTIME_H, HAVE_DECL_FREE, HAVE_DECL_GETGRGID, HAVE_DECL_GETPWUID,
679 HAVE_DECL_GETENV, HAVE_DECL_MALLOC, HAVE_DECL_STRTOUL,
680 HAVE_DECL_STRTOULL, HAVE_MKNOD): Remove our special code.
682 (AC_HEADER_TIME, AC_STRUCT_TIMEZONE,
683 jm_CHECK_TYPE_STRUCT_DIRENT_D_INO): Remove.
684 (AC_CHECK_TYPE): Remove ssize_t.
685 (gt_TYPE_SSIZE_T): Add.
686 (jm_AC_PREREQ_XSTRTOUMAX, jm_PREREQ_ADDEXT, jm_PREREQ_ERROR,
687 jm_PREREQ_HUMAN, jm_PREREQ_QUOTEARG, jm_PREREQ_XGETCWD,
688 AC_FUNC_ALLOCA, AC_FUNC_CLOSEDIR_VOID, AC_FUNC_STRERROR_R,
689 AC_FUNC_FNMATCH, AC_FUNC_VPRINTF, AM_FUNC_GETLINE, jm_FUNC_MALLOC,
690 jm_FUNC_MKTIME, jm_FUNC_REALLOC):
691 Remove. Switch to gnulib macros like gl_BACKUPFILE instead.
692 (tar_LDADD): Rename to LIB_CLOCK_GETTIME. All uses changed.
693 (rmt_LDADD): Rename to LIB_SETSOCKOPT. All uses changed.
694 (AC_CHECK_FUNCS): Remove fchdir, ftime, getcwd, isascii, nap,
695 napms, poll, select, strstr, usleep.
696 (AC_REPLACE_FUNCS): Remove ftruncate, lchown, memset, rename,
697 rmdir, strcasecmp, strncasecmp, strtol, strtoul.
698 (AM_GNU_GETTEXT): Use external and need-ngettext options.
699 (AM_GNU_GETTEXT_VERSION): New.
700 (AC_OUTPUT): Remove intl/Makefile.
702 * doc/Makefile.am (AUTOMAKE_OPTIONS): Remove.
703 ($(srcdir)/tar.info, tar.dvi): Remove obsolete warnings.
704 * doc/fdl.texi: Update to current GNU version.
705 * doc/gettext.texi: Update to current coreutils version,
706 plus a copyright notice.
707 * doc/tar.texi: Switch to new method for doing copyright notices.
708 Use @acronym instead of @sc where appropriate.
709 Remove empty examples. Give a few more examples.
711 * lib/Makefile.am (AUTOMAKE_OPTIONS): Remove.
712 (EXTRA_DIST, libtar_a_SOURCES): Switch to gnulib, so that they
713 are built up in pieces with +=.
714 (noinst_HEADERS, INCLUDES): Remove.
715 (BUILT_SOURCES, MAINTAINERCLEANFILES, MOSTLYCLEANFILES): New.
716 (libtar_a_LIBADD): Use $ rather than @.
717 (all-local, alloca.h, fnmatch.h, stdbool.h): New rules, from gnulib.
719 * m4/Makefile.am (EXTRA_DIST): Add alloca.m4, backupfile.m4,
720 bison.m4, chown.m4, dirname.m4, dos.m4, exclude.m4, fileblocks.m4,
721 ftruncate.m4, getdate.m4, getopt.m4, hash.m4, human.m4,
722 intdiv0.m4, intmax_t.m4, inttypes_h.m4, inttypes-pri.m4,
723 isc-posix.m4, lcown.m4, lib-ld.m4, lib-link.m4, lib-prefix.m4,
724 memset.m4, mktime.m4, modechange.m4, nls.m4, onceonly.m4,
725 pathmax.m4, po.m4, quotearg.m4, quote.m4, rmdir.m4, safe-read.m4,
726 safe-write.m4, save-cwd.m4, savedir.m4, ssize_t.m4, stdbool.m4,
727 stdint_h.m4, strcase.m4, strtoimax.m4, strtoll.m4, strtol.m4,
728 strtoull.m4, strtoul.m4, strtoumax.m4, tm_gmtoff.m4, uintmax_t.m4,
729 unlocked-io.m4, xalloc.m4, xgetcwd.m4, xstrtol.m4.
730 Remove c-bs-a.m4, ccstdc.m4, check-decl.m4, decl.m4, jm-mktime.m4,
731 prereq.m4, xstrtoimax.m4.
733 * po/POTFILES.in: Remove tests/genfile.c; it doesn't need to
734 be translated, since it's not a user-visible tool.
736 * scripts/Makefile.am (AUTOMAKE_OPTIONS): Remove.
738 * src/Makefile.am (AUTOMAKE_OPTIONS): Remove.
739 (INCLUDES): Remove ../intl. Put top-srcdir before ., for
740 consistency with coreutils.
741 (LDADD): Link LIBINTL after libtar.a, since
742 it's now external and should stand by itself.
744 * src/buffer.c (print_total_written): Adjust to new human.h
746 (child_open_for_compress): Do not increase size to BLOCKSIZE.
747 (open_archive): Open index file name.
748 Strip trailing slahes from file names.
749 (flush_write): Set size to 0 if not saving names.
750 (flush_write, flush_read): Use safer_name_suffix rather than
753 * src/common.h: Include <quote.h>.
754 (absolute_names_option, atime_preserve_option, backup_option,
755 block_number_option, checkpoint_option, dereference_option,
756 force_local_option, ignore_failed_read_option, ignore_zeros_option,
757 incremental_option, interactive_option, multi_volume_option,
758 numeric_owner_option, one_file_system_option, recursive_unlink_option,
759 read_full_records_option, remove_files_option, same_order_option,
760 show_omitted_dirs_option, sparse_option, starting_file_option,
761 to_stdout_option, totals_option, touch_option, verify_option,
762 dev_null_output, now_verifying, we_are_root): Now bool, not int.
763 (current_trailing_slash, index_file_name, recent_long_name_blocks,
764 recent_long_link_blocks): New vars.
765 (NO_OVERWRITE_DIR_OLD_FILES): New constant.
766 (OVERWRITE_OLD_DIRS): Remove.
767 (enum remove_option): New enum.
768 (remove_any_file): Use it as option arg, not int.
769 (is_avoided_name, contains_dot_dot): Return bool, not int.
770 (safer_name_suffix): New decl.
772 * src/compare.c (now_verifying): Now bool, not int.
773 (fill_in_sparse_array): Move to extract.c. Now returns bool;
774 all callers changed to test for failure.
775 (diff_sparse_files): Take size from current_stat, not from param.
776 (diff_archive): Do not count trailing slashes in archives.
777 (verify_volume): Test for header failure after loop, not before.
779 * src/create.c (relativize): Remove; replaced by safer_name_suffix.
781 (start_header): Clear devmajor and devminor fields, too.
782 (finish_header): New arg block_ordinal.
783 (init_sparsearray): Now extern. Set sp_array_size to
784 SPARSES_IN_OLDGNU_HEADER if it is zero.
785 (dump_file): Keep link table as a hash.
786 Do not count "file changed as we read it" as a failure.
788 * src/delete.c (recent_long_name_blocks, recent_long_link_blocks):
789 Move extern decl to common.h.
791 * src/extract.c (we_are_root): Now bool, not int.
792 (check_time): Warn about implausibly old time stamps.
793 (set_stat): Use utimbuf, not stat_info.
794 (prepare_to_extract): New arg DIRECTORY.
795 (fill_in_sparse_array): Moved here from compare.c.
796 (extract_sparse_file): Now returns off_t, giving size left.
797 Truncate file at end.
798 (extract_archive): Use safer_name_suffix rather than rolling our own.
799 Use fill_in_sparse_array rather than rolling our own.
800 Strip trailing slashes more effectively.
801 Check for unsafe names.
803 * src/incremen.c (struct directory): nfs and found are now of type
805 (gnu_restore): Now takes directory name as argument, not offset
806 of directory name in a global. All uses changed.
807 (CURRENT_FILE_NAME): Remove.
810 * tests/delete04.sh, tests/multiv01.sh, tests/options.sh: New
813 2002-09-30 Paul Eggert <eggert@twinsun.com>
815 * src/rmt.c (prepare_input_buffer): Renamed form
816 prepare_record_buffer. All uses changed. Do not assume that
817 size_t is the same width as int.
819 2002-03-29 Paul Eggert <eggert@twinsun.com>
821 * src/incremen.c (get_directory_contents):
822 If ignore_failed_read_option, only warn about
823 get_directory_contents failures. Fix suggested by
826 2002-01-31 Mark W. Eichin <eichin@thok.org>
828 * src/buffer.c (child_open_for_compress): Don't try to read
829 past the end of the buffer.
831 2001-10-11 Jim Meyering <meyering@lucent.com>
833 * argmatch.c (argmatch_invalid): Use quotearg_n_style (0, ...
834 and quote_n (1, ... to avoid clobbering a buffer.
836 2001-09-26 Paul Eggert <eggert@twinsun.com>
838 * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 1.13.25.
840 * src/buffer.c (flush_read): Don't diagnose partial blocks before
841 end of file; just ignore them silently.
843 * src/list.c (read_header): Don't keep around extended name
844 and link info indefinitely; keep it only for the next file.
845 This fixes a bug introduced in 1.13.24, and removes the need
846 for some static variables. Set recent_long_name and
847 recent_long_link to zero if there were no long links; this
848 avoids a violation of ANSI C rules for pointers in delete.c.
849 * THANKS: Add Christian Laubscher.
851 2001-09-26 Jim Meyering <meyering@lucent.com>
853 * doc/tar.texi (Remote Tape Server): is know -> is known
855 2001-09-25 Paul Eggert <eggert@twinsun.com>
857 * lib/unicodeio.c (EILSEQ): Include <iconv.h> first, since
858 <iconv.h> may define EILSEQ (e.g. libiconv). Define a
859 replacement EILSEQ to be ENOENT, not EINVAL, since callers may
860 want to distinguish EINVAL and EILSEQ.
862 2001-09-24 Christophe Kalt <Christophe.Kalt@kbcfp.com>
864 * src/extract.c (maybe_recoverable):
865 Treat OVERWRITE_OLD_DIRS like DEFAULT_OLD_FILES.
867 2001-09-22 Paul Eggert <eggert@twinsun.com>
869 * NEWS, configure.ac (AM_INIT_AUTOMAKE): Version 1.13.24.
871 * ABOUT-NLS, intl/*: Update to gettext-0.10.40, replacing LGPL
874 * INSTALL, mkinstalldirs: Update to autoconf 2.52 version.
875 * PORTS: Add copyright notice, 'star' reference.
876 * README-alpha: Add copyright notice, autoconf 2.52 patch.
877 * THANKS: Add Christophe Kalt.
878 * config.sub: Upgrade to 2001-09-14 version.
880 * configure.ac (ALL_LINGUAS): Add ko.
881 * po/ko.po: Resurrected file.
883 * doc/convtexi.pl: Add coding advice for Emacs.
885 * doc/getdate.texi: Add copyright notice.
887 * doc/mdate-sh: Upgrade to automake 1.5 version.
889 * doc/tar.texi (extracting files): Mention --to-stdout.
890 (Option Summary, Dealing with Old Files): New option --overwrite-dir.
891 (Overwrite Old Files): Likewise.
893 * lib/Makefile.am (noinst_HEADERS):
894 Remove copysym.h. Add print-copyr.h, unicodeio.h.
895 (libtar_a_SOURCES): Remove copysym.c, Add print-copyr.c, unicodeio.c.
897 * lib/copysym.c, lib/copysym.h: Remove.
898 * lib/print-copyr.c, lib/print-copyr.h, lib/unicodeio.c,
899 lib/unicodeio.h: New files.
901 * lib/error.c, lib/getopt.c, lib/getopt.h, lib/getopt1.c,
902 lib/mktime.c, lib/strtoll.c: Switch from LGPL to GPL.
904 * lib/quotearg.c (HAVE_MBSINIT): Undef if !HAVE_MBRTOWC.
905 (mbsinit): Define to 1 if !defined mbsinit && !HAVE_MBSINIT.
907 * m4/Makefile.am (EXTRA_DIST): Remove isc-posix.m4.
908 * m4/isc-posix.m4: Remove.
910 * m4/prereq.m4 (jm_PREREQ_QUOTEARG): Check for mbsinit.
912 * po/POTFILES.in: Add copyright notice.
914 * src/Makefile.am (LDADD): Like libtar.a before @INTLLIBS@ as
916 * tests/Makefile.am (LDADD): Likewise.
918 * src/buffer.c (write_archive_buffer, close_archive):
919 If an archive is a socket, treat it like a FIFO.
920 (records_read, records_written): New vars.
921 (write_archive_to_stdout): Now bool, not int.
922 (open_archive, flush_write, flush_read): Keep records_read and
923 records_written up to date.
925 * src/common.h (enum old_files): New value OVERWRITE_OLD_DIRS.
926 (write_archive_to_stdout): Now bool, not int.
927 (enum read_header): New value HEADER_SUCCESS_EXTENDED.
928 (read_header): Now takes bool arg. Existing callers modified
929 to pass 0, unless otherwise specified.
931 * src/delete.c (records_read): Remove; now a global.
932 (acting_as_filter): Now bool, not int.
933 (recent_long_name, recent_long_link, recent_long_name_blocks,
934 recent_long_link_blocks, records_read, records_written): New decls.
935 (records_skipped): New var.
936 (move_archive): Don't divide by zero if arg is 0.
937 Use the above vars to compute how far to move.
938 (write_recent_blocks): New function.
939 (delete_archive_member): Pass 1 to read_header, so that it doesn't
940 read more than 1 block. Handle resulting HEADER_SUCCESS_EXTENDED code.
941 Keep track of how many records have been skipped.
942 Let the buffer code count records.
943 When copying a header, copy any extended headers that came before it.
945 * src/extract.c (extract_archive): When marking a directory to be
946 updated after symlinks, stat all directories after it in the
947 delayed-set-stat list too, since they will be checked after
948 symlinks. Add support for --overwrite-dir.
950 * src/list.c (recent_long_name, recent_long_link,
951 recent_long_name_blocks, recent_long_link_blocks): New vars.
952 (read_and): Pass 0 to read_header.
953 (read_header): New arg RAW_EXTENDED_HEADERS. Store away extended
954 headers into new vars. Null-terminate incoming symbolic links.
956 * src/rmt.c: Include print-copyr.h, not copysym.h.
957 (main): Use print_copyright, not copyright_symbol.
958 * src/tar.c (decode_options): Likewise.
959 (OVERWRITE_DIR_OPTION): New constant.
960 (long_options, usage, decode_options): Add --overwrite-dir.
962 * src/tar.h: Put copyright notice into documentation.
964 * tests/Makefile.am (TESTS): Add delete03.sh.
965 * tests/delete03.sh: New file.
967 * tests/genfile.c: Include print-copyr.h, not copysym.h.
968 (main): Use print_copyright, not copyright_symbol.
969 Include <argmatch.h>.
970 (pattern_strings): Remove.
971 (pattern_args, pattern_types): New constants.
972 (main): Use XARGMATCH, not argmatch.
974 2001-09-20 Jim Meyering <meyering@lucent.com>
976 * lib/xstrtol.c (strtoimax): Guard declaration with
977 `#if !HAVE_DECL_STRTOIMAX', rather than just `#ifndef strtoimax'.
978 The latter fails because some systems (at least rs6000-ibm-aix4.3.3.0)
979 have their own, conflicting declaration of strtoimax in sys/inttypes.h.
980 (strtoumax): Likewise, for completeness (it wasn't necessary).
981 * m4/xstrtoimax.m4 (jm_AC_PREREQ_XSTRTOIMAX):
982 Check for declaration of strtoimax.
983 * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX):
984 Check for declaration of strtoumax.
986 2001-09-16 Paul Eggert <eggert@twinsun.com>
988 * fnmatch.m4 (jm_FUNC_FNMATCH): Fix typo in previous patch: yes -> no.
990 2001-09-14 Paul Eggert <eggert@twinsun.com>
992 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.23.
994 * README-alpha: Describe automake patch.
996 * configure.ac (LIBOBJS):
997 Remove automake 1.4 workaround, as we're using 1.5 now.
998 (USE_INCLUDED_LIBINTL): New AC_DEFINE.
1000 * lib/copysym.c: Include stddef.h, for size_t.
1001 Include langinfo.h if needed.
1002 Use locale_charset only if USE_INCLUDED_LIBINTL;
1003 if not, use nl_langinfo (CODESET) if available.
1005 2001-09-13 Paul Eggert <eggert@twinsun.com>
1007 * config.guess, config.sub: Sync with canonical versions.
1009 * configure.ac (jm_PREREQ_XGETCWD): Add.
1011 * lib/Makefile.am (noinst_HEADERS): Add copysym.h.
1012 (libtar_a_SOURCES): Add copysym.c.
1013 * copysym.c, copysym.h: New files.
1015 * lib/error.c: Sync with fileutils version.
1017 * m4/Makefile.am (EXTRA_DIST): Add getcwd.m4; remove uintmax_t.m4.
1018 * m4/getcwd.m4: New file.
1019 * m4/uintmax_t.m4: Remove.
1021 * m4/gettext.m4 (AM_WITH_NLS):
1022 Fix bug with calculating version of Bison 1.29.
1023 Reported by Karl Berry.
1025 * src/Makefile.am (datadir): Remove.
1027 * src/rmt.c: Include copysym.h.
1028 (main): Use copyright_symbol to translate copyright notice,
1030 * src/tar.c: Likewise.
1031 * tests/genfile.c: Likewise.
1033 * src/system.h (MB_LEN_MAX): New symbol.
1035 2001-09-11 Paul Eggert <eggert@twinsun.com>
1037 * src/extract.c (struct delayed_set_stat): New member
1039 (delay_set_stat): Initialize it to 0.
1040 (set_mode): New arg current_stat_info. Use it (if nonnull) to avoid
1041 taking an extra stat ourselves. All callers changed.
1042 (set_stat): Likewise.
1043 (apply_nonancestor_delayed_set_stat): New arg 'after_symlinks'.
1044 If false, stop when encountering a struct whose 'after_symlinks'
1045 member is true. Otherwise, go through all structures but check
1046 them more carefully. All callers changed.
1047 (extract_archive): When extracting a deferred symlink, if its parent
1048 directory's status needs fixing, then mark the directory as needing
1049 to be fixed after symlinks.
1050 (extract_finish): Fix status of ordinary directories, then apply
1051 delayed symlinks, then fix the status of directories that are
1052 ancestors of delayed symlinks.
1054 * src/rtapelib.c (rexec):
1055 Remove declaration; it ran afoul of prototypes on Crays.
1056 Reported by Wendy Palm of Cray.
1058 2001-09-06 Paul Eggert <eggert@twinsun.com>
1060 * lib/strtoimax.c (HAVE_LONG_LONG):
1061 Redefine to HAVE_UNSIGNED_LONG_LONG if unsigned.
1062 (strtoimax): Use sizeof (long), not
1063 sizeof strtol (ptr, endptr, base),
1064 to work around bug in IBM C compiler.
1066 2001-09-04 Paul Eggert <eggert@twinsun.com>
1068 * lib/xgetcwd.c: Include "xalloc.h".
1069 (xgetcwd): Do not return NULL when memory is exhausted; instead,
1070 report an error and exit.
1072 * m4/prereq.m4 (jm_PREREQ_XREADLINK): New macro.
1073 (jm_PREREQ): Use it.
1075 2001-09-03 Paul Eggert <eggert@twinsun.com>
1077 * m4/prereq.m4 (jm_PREREQ): Add jm_PREREQ_XGETCWD.
1078 (jm_PREREQ_XGETCWD): New macro.
1080 * lib/exclude.c (fnmatch_no_wildcards):
1081 Fix typo that caused us to do case-folding
1082 search even when that was not desired. This occurred only in the
1085 * lib/xgetcwd.c: Include pathmax.h if not HAVE_GETCWD.
1086 Do not include xalloc.h.
1087 (INITIAL_BUFFER_SIZE): New symbol.
1088 Do not use xmalloc / xrealloc, since the caller is responsible for
1089 handling errors. Preserve errno around `free' during failure.
1090 Do not overrun buffer when using getwd.
1092 * lib/xgetcwd.c (xgetcwd):
1093 Use HAVE_GETCWD_NULL, not defined __GLIBC__ && __GLIBC__ >= 2,
1094 to decide whether to use getcwd (NULL, 0).
1096 2001-09-02 Paul Eggert <eggert@twinsun.com>
1098 * lib/xgetcwd.c: Fix typo in local var; from Jim Meyering.
1100 2001-09-01 Jim Meyering <meyering@lucent.com>
1102 * exclude.c: Use `""', not `<>' to #include non-system header files.
1103 (fnmatch_no_wildcards): Rewrite not to use function names, strcasecmp
1104 and strncasecmp as r-values. Unixware didn't have declarations.
1106 2001-08-31 Jim Meyering <meyering@lucent.com>
1108 * lib/xgetcwd.c (xgetcwd): Reorganize to avoid some duplication.
1109 Use an initial, malloc'd, buffer of length 128 rather than
1110 a statically allocated one of length 1024.
1112 2001-08-30 Paul Eggert <eggert@twinsun.com>
1114 * lib/utime.c: Include full-write.h.
1115 * lib/xstrtol.c (strtoimax): New decl.
1117 2001-08-29 Paul Eggert <eggert@twinsun.com>
1119 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.22.
1121 * src/create.c (dump_file): Relativize link names before dumping.
1122 This fixes a bug reported by Jose Pedro Oliveira.
1124 * src/create.c (dump_file): Use offsetof when computing sizes for
1125 struct hack; this avoids wasted space in some cases.
1126 * src/incremen.c (note_directory, find_directory): Likewise.
1127 * src/names.c (name_gather, addname): Likewise.
1129 * src/extract.c (extract_archive): Use strcpy, not memcpy,
1130 for consistency with other code that does similar things.
1131 * src/names.c (name_gather): Likewise.
1133 * src/names.c (read_name_from_file, name_next, name_gather,
1134 add_hierarchy_to_namelist): Avoid quadratic behavior when
1135 reallocating buffers. Check for buffer size overflow.
1136 (addname): Avoid unnecessary clearing of memory.
1138 2001-08-29 "Jan D." <Jan.Djarv@mbox200.swipnet.se>
1140 * src/extract.c (delay_set_stat): Fix off-by-one error in file
1141 name size allocation that caused core dumps.
1143 2001-08-28 Paul Eggert <eggert@twinsun.com>
1145 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.21.
1147 * configure.ac (GNU_SOURCE): Define to 1, not /**/.
1148 (major_t, minor_t, ssize_t): Use new-style AC_CHECK_TYPE.
1149 (daddr_t): Remove; no longer used.
1150 (jm_PREREQ_HUMAN): Add.
1152 * acconfig.h: Remove; no longer needed.
1154 * config.guess, config.sub:
1155 New files, from automake 1.5. Gettext 0.10.39 needs them.
1156 * depcomp, missing, mkinstalldirs: Upgrade to automake 1.5.
1158 * Makefile.am (AUTOMAKE_OPTIONS): Add dist-bzip2.
1159 (SUBDIRS): Put intl before lib, as gettext requires.
1161 * ABOUT-NLS: Upgrade to gettext 0.10.39.
1162 * intl: Upgrade entire directory to gettext 0.10.39.
1163 * m4/codeset.m4, m4/glibc21.m4, m4/iconv.m4:
1164 New files, from gettext 0.10.39.
1165 * m4/gettext.m4, m4/isc-posix.m4, m4/lcmessage.m4, m4/progtest.m4,
1166 Upgrade to gettext 0.10.39,
1167 * po/Makefile.in.in: Likewise, except fix a typo in its copying
1169 * po/cat-id-tbl.c, po/stamp-cat-id:
1170 Remove; no longer used by gettext 0.10.39.
1171 * po/ChangeLog: New file.
1173 * doc/Makefile.am (EXTRA_DIST): Add freemanuals.texi.
1174 $(srcdir)/tar.texi: Likewise.
1175 * doc/freemanuals.texi: New file.
1176 * doc/tar.texi (Free Software Needs Free Documentation): New appendix.
1177 `fileds' -> `fields'
1178 * doc/texinfo.tex: Upgrade to version 2001-07-25.07.
1180 * lib/Makefile.am (EXTRA_DIST): Add strtoll.c, strtoimax.c.
1181 (noinst_HEADERS): Add quote.h.
1182 (libtar_a_SOURCES): Add quote.c, xstrtoimax.c.
1184 * lib/exclude.c: Fix typo in '#include <stdint.h>' directive.
1186 * lib/full-write.c, lib/savedir.c: Comment fix.
1188 * lib/pathmax.h: Remove.
1190 * lib/quote.c, lib/quote.h: New files.
1192 * lib/xgetcwd.c: Don't include pathmax.h.
1193 Include stdlib.h and unistd.h if available.
1195 (xmalloc, xstrdup, free): Remove decls.
1196 (xgetcwd): Don't assume sizes fit in unsigned.
1197 Check for overflow when computing sizes.
1198 Simplify reallocation code.
1200 * lib/xmalloc.c: Quote failure tests.
1202 * lib/strtoumax.c, lib/xstrtoimax.c: New files.
1204 * lib/strtoimax.c: Renamed from strtouxmax.c. Make it more
1205 similar to strtol.c.
1206 (UNSIGNED): Renamed from STRTOUXMAX_UNSIGNED.
1207 (verify): New macro.
1208 (strtoumax, uintmax_t, strtoull, strtol): Remove.
1209 (intmax_t, strtoimax, strtol, strtoll): New macros, if UNSIGNED.
1210 (strtoimax): Renamed from strtoumax. All uses of unsigned values
1211 changed to signed values. Check sizes at compile-time, not
1212 run-time. Prefer strtol to strtoll if both work.
1215 * lib/xstrtol.h (xstrtoimax): New decl.
1217 * m4/Makefile.am (EXTRA_DIST):
1218 Add codeset.m4, glibc21.m4, iconv.m4, inttypes.m4,
1219 longlong.m4, xstrtoimax.m4.
1221 * m4/inttypes.m4 (jm_AC_HEADER_INTTYPES_H):
1222 Remove; now done by autoconf.
1223 (jm_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T): Replace with
1224 Use AC_CHECK_TYPE instead of merely looking for the header.
1226 * m4/uintmax_t.m4: Use shorter comment.
1228 * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX):
1229 Quote first arg of AC_DEFUN.
1230 Require jm_AC_TYPE_INTMAX_T and jm_AC_TYPE_LONG_LONG since they
1231 is needed to parse the include file.
1232 Simplify logic behind the args to AC_REPLACE.
1234 * src/Makefile.am (OMIT_DEPENDENCIES): Remove.
1236 * src/ansi2knr.1, src/ansi2knr.c: Remove; wasn't being used.
1239 Use "Copyright %d" to simplify the translator's job in the future.
1240 Advise translator about circle-C.
1241 * src/tar.c: (decode_options): Likewise.
1242 * tests/genfile.c (main): Likewise.
1244 2001-08-28 Jim Meyering <meyering@lucent.com>
1246 * lib/argmatch.c: Include "quote.h".
1247 (argmatch_invalid): Quote the context.
1249 * lib/dirname.c (dir_name): Fix typo on PC platforms.
1251 * lib/backupfile.c, lib/basename.c, lib/dirname.c, lib/strtoul.c:
1252 Use single-quote for local .h files.
1254 * lib/error.h (__attribute__): Don't depend on __STRICT_ANSI__.
1256 * lib/getopt.c, lib/getopt.h, lib/getopt1.c: Upgrade to recent
1259 * lib/getdate.y (get_date): Initialize tm_isdst to -1 before
1260 invoking mktime the last time.
1262 * lib/pathmax.h: Use #if rather than #ifdef for HAVE_UNISTD_H.
1264 * lib/rename.c: Major rewrite by Volker Borchert to use system
1265 rename function, but to work around problems with trailing
1268 * lib/strtoll.c: New file, from glibc.
1269 * lib/strtoul.c: Update from glibc.
1271 * lib/strtouxmax.c: Renamed from lib/strtoumax.c.
1272 Add support for signed numbers, too.
1273 (strtoul, strtoull): Do not declare if STRTOUXMAX_UNSIGNED
1275 (strtol, strtoll): Declare as needed, if STRTOUXMAX_UNSIGNED is
1277 (strtoumax, uintmax_t, strtoull, strtoul): New macros.
1278 (main): Use generic names in debugging output.
1279 * lib/strtoimax.c: Plus add the following changes of my own:
1280 (main): Use accurate names in debugging output.
1282 * lib/xgetcwd.c (xgetcwd): Use getcwd if glibc 2 or later.
1285 * m4/c-bs-a.m4, m4/check-decl.m4, m4/d-ino.m4, m4/error.m4,
1286 m4/getline.m4, m4/jm-mktime.m4, m4/malloc.m4, m4/mbrtowc.m4,
1287 m4/mbstate_t.m4, m4/realloc.m4, m4/uintmax_t.m4, m4/utimbuf.m4,
1288 m4/utime.m4, m4/utimes.m4:
1289 Quote the first argument in each use of AC_DEFUN.
1291 * m4/getline.m4: Don't use string.h.
1293 * m4/inttypes.m4, m4/longlong.m4, m4/xstrtoimax.m4: New files.
1295 * m4/mbrtowc.m4 (jm_FUNC_MBRTOWC): @%:@ -> #.
1297 2001-08-27 Paul Eggert <eggert@twinsun.com>
1299 * NEWS, configure.ac (AC_INIT_AUTOMAKE): Version 1.13.20.
1301 The biggest change is the new --exclude semantics and options.
1302 The basic idea was suggested by Gerhard Poul; thanks!
1304 * NEWS: Describe new --exclude semantics and options, and bug fixes.
1305 * README: ignfail.sh fails on some NFS hosts.
1306 * NEWS, README, lib/xstrtol.h: Add copyright notice.
1308 * Makefile.am (ACLOCAL_AMFLAGS): Add -I m4.
1309 (M4DIR, ACINCLUDE_INPUTS, $(srcdir)/acinclude.m4):
1310 Remove; the automake bug has been fixed.
1311 * acinclude.m4: Remove.
1313 * configure.ac: Renamed from configure.in.
1314 (AC_PREREQ): Bump from 2.13 to 2.52.
1315 (ALL_LINGUAS): Add id, tr. Remove ko, as po/ko.po (dated
1316 1997-05-30) has an encoding error.
1317 (jm_AC_HEADER_INTTYPES_H): Remove; now done by autoconf.
1318 (AC_FUNC_FNMATCH): Use AC_CONFIG_LINKS, not AC_LINK_FILES.
1320 * doc/fdl.texi: Update to current GNU version.
1322 * doc/tar.texi: Put leading '*' in direntry.
1323 Accommodate new gfdl sectioning.
1324 New option --recursion (the default) that is the inverse of
1327 New options --anchored, --ignore-case, --wildcards,
1328 --wildcards-match-slash, and their negations (e.g., --no-anchored).
1329 Along with --recursion and --no-recursion, these control how exclude
1330 patterns are interpreted. The default interpretation of exclude
1331 patterns is now --no-anchored --no-ignore-case --recursion
1332 --wildcards --wildcards-match-slash.
1334 * lib/Makefile.am (OMIT_DEPENDENCIES): Remove.
1336 * lib/exclude.c (bool): Declare, perhaps by including stdbool.h.
1337 (<sys/types.h>): Include only if HAVE_SYS_TYPES_H.
1338 (<stdlib.h>, <string.h>, <strings.h>, <inttypes.h>, <stdint.h>):
1339 Include if available.
1340 (<xalloc.h>): Include
1341 (SIZE_MAX): Define if <stdint.h> or <inttypes.h> doesn't.
1342 (verify): New macro. Use it to verify that EXCLUDE macros do not
1343 collide with FNM macros.
1344 (struct patopts): New struct.
1345 (struct exclude): Use it, as exclude patterns now come with options.
1346 (new_exclude): Support above changes.
1347 (new_exclude, add_exclude_file):
1348 Initial size must now be a power of two to simplify overflow checking.
1349 (free_exclude, fnmatch_no_wildcards): New function.
1350 (excluded_filename): No longer requires options arg, as the options
1351 are determined by add_exclude. Now returns bool, not int.
1352 (excluded_filename, add_exclude):
1353 Add support for the fancy new exclusion options.
1354 (add_exclude, add_exclude_file): Now takes int options arg.
1355 Check for arithmetic overflow when computing sizes.
1356 (add_exclude_file): xrealloc might modify errno, so don't
1357 realloc until after errno might be used.
1359 * lib/exclude.h (EXCLUDE_ANCHORED, EXCLUDE_INCLUDE,EXCLUDE_WILDCARDS):
1361 (free_exclude): New decl.
1362 (add_exclude, add_exclude_file): Now takes int options arg.
1363 (excluded_filename): No longer requires options arg, as the options
1364 are determined by add_exclude. Now returns bool, not int.
1366 * lib/prepargs.c: Include <string.h>; required for C99 since
1370 BSD/OS 4.1 wchar.h requires FILE and struct tm to be declared.
1372 * lib/xstrtol.h (_DECLARE_XSTRTOL): Improve quality of
1373 diagnostic for LONGINT_INVALID_SUFFIX_CHAR.
1375 * m4/Makefile.am (EXTRA_DIST): Add check-decl.m4, mbrtowc.m4.
1376 Remove inttypes_h.m4, largefile.m4, mktime.m4.
1378 * m4/inttypes_h.m4, m4/largefile.m4, m4/mktime.m4: Remove;
1379 subsumed by Autoconf 2.50.
1381 * m4/error.m4: Upgrade to serial 2.
1383 * m4/fnmatch.m4 (jm_FUNC_FNMATCH): Upgrade to serial 4, but
1384 remove test for GNU C library. It's not correct, as some
1385 older glibcs are buggy.
1387 * m4/getline.m4, m4/malloc.m4: Upgrade to serial 4.
1389 * m4/prereq.m4: Upgrade to serial 20, but then:
1390 (jm_PREREQ): Add jm_PREREQ_EXCLUDE.
1391 (jm_PREREQ_EXCLUDE): New macro.
1392 (jm_PREREQ_HUMAN): Remove jm_AC_HEADER_INTTYPES_H, as it is subsumed
1395 * m4/realloc.m4: Upgrade to serial 4.
1397 * m4/strerror_r.m4: Revert to serial 1002.
1399 * m4/uintmax_t.m4: Upgrade to autoconf 2.5x.
1401 * m4/utimes.m4: Upgrade to latest version (still "serial 3").
1403 * m4/xstrtoumax.m4: Upgrade to serial 3, but then:
1404 (jm_AC_PREREQ_XSTRTOUMAX): Remove jm_AC_HEADER_INTTYPES_H, as
1405 it is now subsumed by autoconf. Add inttypes.h.
1407 * po/cs.po, po/da.po, po/de.po, po/es.po, po/et.po, po/fr.po,
1408 po/it.po, po/pl.po, po/sl.po, po/sv.po: Sync with translation project.
1410 * src/buffer.c (new_volume): Stop if the script exits with an error.
1412 * src/common.h (excluded_with_slash, excluded_without_slash):
1413 Remove, replacing by:
1414 (excluded): New decl.
1415 (link_error): New decl.
1416 (excluded_name): Now returns bool.
1419 (struct delayed_symlinks, extract_archive, apply_delayed_symlinks):
1420 Support hard links to symbolic links.
1422 (struct delayed_symlink): Remove 'names' member, replacing it with
1423 'sources' and 'target' member. All uses changed.
1425 (struct string_list): New type.
1427 (delayed_set_stat, extract_archive): Use offsetof when computing sizes
1428 for struct hack; this avoids wasted space in some cases.
1430 (extract_archive): Fix test for absolute pathnames and/or "..".
1431 Use link_error to report errors for links.
1432 Remove redundant trailing '/' at "really_dir", for all uses, not
1433 just before invoking mkdir.
1434 If overwriting old files, do not worry so much about existing
1436 Fix mode computation in the case where the directory exists.
1438 (apply_delayed_symlinks): If we can't make a hard link to a symbolic
1439 link, make a copy of the symbolic link.
1441 * src/incremen.c (get_directory_contents):
1442 If ignore_failed_read_option, only warn about
1445 * src/list.c (from_header): Do not issue a diagnostic if TYPE is zero.
1446 However, check for error even for '-' or '+' case.
1448 (print_header): Try parsing uids and gids as unsigned integers first,
1449 and as a uid_t or gid_t only if that fails. This adds support for
1450 listing positive uids and gids that are greater than UID_MAX and
1453 * src/misc.c (link_error): New function.
1455 * src/names.c (collect_and_sort_names):
1456 If ignore_failed_read_option, only warn about
1459 (excluded_name): Now returns bool. Simplify, as the fancy
1460 features are now all in excluded_filename.
1462 * src/rtapelib.c (base_name): Remove decl, as system.h now
1465 * src/system.h: Include stddef.h if available.
1466 (offsetof): Declare if stddef.h doesn't.
1468 Include <dirname.h>.
1469 (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove; now defined by dirname.h.
1471 * src/tar.c (ANCHORED_OPTION, IGNORE_CASE_OPTION,
1472 NO_ANCHORED_OPTION, NO_IGNORE_CASE_OPTION, NO_WILDCARDS_OPTION,
1473 NO_WILDCARDS_MATCH_SLASH_OPTION, WILDCARDS_OPTION,
1474 WILDCARDS_MATCH_SLASH_OPTION):
1477 (long_options, usage, decode_options): Add support for --anchored,
1478 --ignore-case, --no-anchored, --no-ignore-case, --no-wildcards,
1479 --no-wildcards-match-slash, --recursion, --wildcards,
1480 --wildcards-match-slash.
1482 (decode_options): Implement the new way of interpreting exclude
1485 (usage): --newer-mtime takes a DATE operand. DATE may be a file name.
1487 (OPTION_STRING, decode_options): Add -I, -y. Currently these options
1488 just print error messages suggesting alternatives.
1490 (add_filtered_exclude): Remove.
1492 * tests/Makefile.am (TESTS): Alphabetize, except put version.sh first.
1494 * tests/extrac04.sh (out): Remove
1495 directory/subdirectory/file1, as the new semantics for
1496 --exclude exclude it.
1498 * tests/genfile.c (main): Don't use non-ASCII char in msgid.
1500 2001-08-12 Paul Eggert <eggert@twinsun.com>
1502 * lib/addext.c (<errno.h>): Include.
1503 (errno): Declare if not defined.
1504 (addext): Work correctly on the Hurd, where pathconf returns -1 and
1505 leaves errno alone, because there is no limit. Also, work even if
1506 size_t is narrower than long.
1508 2001-07-08 Paul Eggert <eggert@twinsun.com>
1510 * lib/alloca.c (alloca): Arg is of type size_t, not unsigned.
1512 2001-05-10 Paul Eggert <eggert@twinsun.com>
1514 * lib/addext.c (ISSLASH, base_name): Remove decls; now in dirname.h.
1515 Include <backupfile.h> and <dirname.h> after size_t is defined.
1516 (addext): Use base_len to trim redundant trailing slashes instead of
1519 * lib/backupfile.c (ISSLASH, base_name):
1520 Remove decls; now in dirname.h.
1521 Include <argmatch.h>, <backupfile.h>, <dirname.h> after size_t
1523 (find_backup_file_name): Rename locals to avoid new functions.
1524 Use base_len instead of rolling it ourselves.
1525 Work even if dirlen is 0.
1526 Use a dir of '.' if given the empty string.
1529 Do not include <stdio.h>, <assert.h>; no longer needed.
1530 (FILESYSTEM_PREFIX_LEN, PARAMS, ISSLASH): Remove; now in dirname.h.
1531 Include <string.h>, <dirname.h>.
1532 (base_name): Allow file names ending in slashes, other than names
1533 that are all slashes. In this case, return the basename followed
1536 * lib/dirname.c: Include <string.h> instead of <stdlib.h>.
1537 (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove; now in dirname.h.
1538 (dir_len): Renamed from dirlen.
1539 All callers changed.
1541 * lib/dirname.h (DIRECTORY_SEPARATOR, ISSLASH, FILESYSTEM_PREFIX_LEN):
1543 (base_name, base_len, dir_len, strip_trailing_slashes): New decls.
1545 2001-02-16 Paul Eggert <eggert@twinsun.com>
1547 * lib/quotearg.c (mbrtowc, mbrtowc, mbsinit):
1548 Do not declare or define if HAVE_MBRTOWC,
1549 since the test for HAVE_MBRTOWC now requires proper declarations.
1551 * lib/alloca.c (malloc): Undef before defining.
1553 2001-02-13 Paul Eggert <eggert@twinsun.com>
1555 * src/compare.c (read_and_process): Use off_t for size.
1556 From Maciej W. Rozycki.
1558 2001-01-26 Paul Eggert <eggert@twinsun.com>
1560 * lib/quotearg.c: Include stddef.h. From Jim Meyering.
1562 2001-01-12 Paul Eggert <eggert@twinsun.com>
1564 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.19.
1566 * lib/savedir.h (savedir): Remove size arg.
1568 * doc/tar.texi: Add @setchapternewpage odd.
1569 Remove -I as an alias for -T, for now.
1571 Update copyright. Remove "Published by".
1572 Dates beginning with / or . are taken to be file names.
1574 * src/tar.c (<time.h>): Do not include;
1575 (time): Do not declare.
1576 (usage): Remove -I as an alias for -T.
1577 (OPTION_STRING): Remove -I.
1578 (decode_options): Dates that look like an absolute path name,
1579 or that start with '.', are presumed to be file names whose
1581 Remove 'I' as an aliase for 'T'.
1584 * src/extract.c (<time.h>): Do not include; system.h now does this.
1585 (make_directories): Skip filesystem prefixes.
1586 Don't assume '/' is the only separator.
1587 (extract_sparse_file): Use new full_write semantics.
1588 On write error, return instead of invoking skip_file.
1589 Do not free sparsearray; caller does this now.
1590 (apply_nonancestor_delayed_set_stat): Do not assume '/' is the only
1592 (extract_archive): Don't assume file name lengths fit in int.
1593 Report what got stripped from member name; it might be more than '/'.
1594 Use new full_write semantics.
1595 Do not pass redundant trailing "/" to mkdir, as POSIX does not allow
1597 Do not report mkdir error if old_files_option == KEEP_OLD_FILES.
1599 * src/buffer.c (<time.h>): Do not include; system.h now does this.
1600 (time): Remove decl; likewise.
1601 (child_open_for_uncompress): Use new full_write semantics.
1602 (flush_write): Use ISSLASH instead of testing for '/'.
1603 (flush_read): Likewise.
1605 * src/rmt.h (_remdev): Look for / anywhere in Path.
1607 * src/misc.c (contains_dot_dot): Skip filesystem prefix.
1608 Don't assume '/' is the only separator.
1609 (safer_rmdir): Don't assume '/' is the only separator.
1611 * src/compare.c (diff_archive): Don't assume '/' is the only separator.
1613 * lib/dirname.h (dirlen): New decl.
1615 * src/incremen.c (get_directory_contents):
1616 Remove path_size arg; all callers changed.
1617 Don't assume '/' is the only directory separator.
1618 (gnu_restore): Work even if file name length doesn't fit in int.
1620 * lib/addext.c (ISSLASH): New macro.
1621 (addext): Trim any redundant trailing slashes.
1623 * src/names.c (name_next):
1624 Don't assume '/' is the only directory separator.
1625 (namelist_match): Likewise.
1626 (add_hierarchy_to_namelist): Remove dirsize arg.
1627 Do not assume '/' is the only directory separator.
1628 (new_name): Likewise.
1630 * lib/Makefile.am (noinst_HEADERS): Add dirname.h, full-write.h.
1631 (libtar_a_SOURCES): Add dirname.c.
1633 * src/create.c (relativize):
1634 New function, with much of old start_header's guts.
1635 Handle filesystem prefixes.
1636 (start_header): Use this new function.
1637 (init_sparsearray): Don't bother to zero out the new array;
1639 (deal_with_sparse): Fix array allocation bug.
1640 (create_archive): Don't assume '/' is the only separator.
1641 (dump_file): Likewise.
1642 Don't worry about leading / in symlink targets.
1644 * lib/savedir.c (savedir):
1645 Remove size arg; it wasn't portable. All callers changed.
1647 * lib/utime.c (utime_null): Adjust to new full_write convention.
1649 * configure.in (YACC): Avoid portability problem with Ultrix sh.
1651 * lib/backupfile.c: Include <dirname.h>.
1652 (ISSLASH): New macro.
1653 (find_backup_file_name): Use dirlen to calculate directory lengths.
1654 (max_backup_version): Strip redundant trailing slashes.
1656 * src/common.h: Include <full-write.h>.
1657 (get_directory_contents): No longer has size arg.
1658 (gnu_restore): Arg is size_t, not int.
1660 * src/system.h: Include <time.h>.
1661 (time): Declare if not defined.
1663 * lib/full-write.c: Include full-write.h, not safe-read.h.
1664 full_write returns size_t, with short writes meaning failure.
1665 All callers changed.
1667 * src/rtapelib.c: Include full-write.h.
1669 * src/rmt.c: Include full-write.h.
1670 (main): Update copyright.
1672 * doc/getdate.texi: Mention that only English is supported.
1673 Show how to use "date" so that the output is acceptable to getdate.
1674 Mention Z as an abbreviation for UTC.
1676 * lib/full-write.h: New file.
1678 * src/list.c: system.h now does time.h stuff.
1681 Use HAVE_STDLIB_H, not STDC_HEADERS, to decide whether to include
1683 Do not include string.h, strings.h, or assert.h; no longer needed.
1684 (strrchr, memrchr, malloc): Remove decls; no longer needed.
1686 (base_name): New decl.
1687 (BACKSLASH_IS_PATH_SEPARATOR): Remove.
1688 (dir_name_r): Remove.
1689 (dirlen): New function.
1690 (dir_name): Use dirlen instead of dir_name_r.
1691 (<string.h>, <strings.h>): Include only if test program.
1692 (main): Use "return 0", not "exit (0)".
1694 2000-12-08 Paul Eggert <eggert@twinsun.com>
1696 * lib/dirname.h: New file.
1698 2000-11-02 Vesselin Atanasov <vesselin@bgnet.bg>
1700 * lib/fnmatch.c: Do not comment out all the code if we are using
1701 the GNU C library, because in some cases we are replacing buggy
1702 code in the GNU C library itself.
1704 2000-10-30 Paul Eggert <eggert@twinsun.com>
1706 * lib/fnmatch.c (FOLD): Do not assume that characters are unsigned.
1708 2000-10-29 Paul Eggert <eggert@twinsun.com>
1710 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.18.
1712 * src/tar.c: Include <fnmatch.h>, for FNM_LEADING_DIR.
1714 2000-10-28 Paul Eggert <eggert@twinsun.com>
1716 * doc/tar.texi: --no-recursion now applies to extraction, too.
1717 * src/create.c (dump_file): no_recurse_option -> ! recursion_option
1718 * src/names.c (namelist_match, excluded_name):
1719 Do not match subfiles of a directory
1720 if --no-recursion is specified.
1721 * src/tar.c (NO_RECURSE_OPTION): Remove.
1722 (long_options): Have getopt set the --no-recursion flag.
1723 (decode_options): Initialize recursion_option to FNM_LEADING_DIR.
1724 Remove case for NO_RECURSE_OPTION.
1725 * src/common.h (recursion_option):
1726 Renamed from no_recurse_option, with sense
1727 negated, and with FNM_LEADING_DIR being the nonzero value.
1729 * names.c (namelist_match): New function.
1730 (name_match, name_scan): Use it to eliminate duplicate code.
1731 (names_notfound): Remove special case for Amiga.
1733 2000-10-27 Paul Eggert <eggert@twinsun.com>
1735 * src/misc.c (read_error_details, read_warn_details,
1736 read_fatal_details): Don't assume size_t is unsigned long.
1738 * src/buffer.c (flush_read): If read_full_records_option, try to
1739 fill the input buffer, as --delete -f - needs this.
1741 2000-10-24 Paul Eggert <eggert@twinsun.com>
1743 * m4/strerror_r.m4 (AC_FUNC_STRERROR_R): Port to autoconf 2.13.
1745 * src/buffer.c (check_label_pattern):
1746 Make sure header name is a string before
1747 passing it to fnmatch.
1748 (init_volume_number): Check for global_volno overflow.
1749 (new_volume): Check for global_volno overflow.
1751 * src/tar.c (decode_options):
1752 Check that volume label is not too long to overflow
1753 name in tar header block.
1755 * Makefile.am (EXTRA_DIST): Remove rebox.el.
1757 * configure.in (HAVE_DECL_STRERROR_R): Remove our handwritten code.
1758 (AC_FUNC_STRERROR_R): Use this instead.
1760 2000-10-23 Paul Eggert <eggert@twinsun.com>
1762 * src/extract.c: Include <time.h>, since we invoke "time".
1764 * lib/prepargs.c (prepend_default_options):
1765 Don't use NULL, for portability.
1767 * m4/fnmatch.m4: Add "working" to message.
1769 * src/names.c: (_GNU_SOURCE): Remove; autoconf now does this.
1771 (getpwuid, getgrgid): Declare only if system headers don't.
1772 (gid_to_gname): Don't invoke setgrent.
1773 (namelist): Now static, not global.
1774 (nametail): New var. All uses of namelast changed to use
1775 nametail, with one extra level of indirection.
1776 (name_gather): Use memcpy instead of strncpy + assignment of NUL.
1777 (name_match): Set nametail too, when setting namelist to null.
1778 (add_hierarchy_to_namelist): Change type of dir arg from char * to
1779 struct name *, so that we don't have to look up the name again
1780 here. Get change_dir from dir rather than as a separate arg. Add
1781 dirsize arg, and pass it along to get_directory_contents. Remove
1782 unnecessary check of directory type.
1783 (new_name): Do not append a slash if PATH already ends in one.
1784 (avoided_names, struct avoided_name): Remove.
1785 (avoided_name_table): New var, replacing avoided_names.
1786 (hash_avoided_name, compare_avoided_names): New function.
1787 (add_avoided_name, is_avoided_name): Use hash table rather than
1790 * src/buffer.c (_GNU_SOURCE): Remove; autoconf now does this.
1791 (child_open_for_compress, child_open_for_uncompress,
1792 close_archive): Propagate any failure of the compression process
1794 (open_archive, flush_write, flush_read, close_archive): Do not
1795 allocate an array of size PATH_MAX, as PATH_MAX might be (size_t)
1796 -1. Instead, allocate an array with the size that's needed.
1797 (open_archive): Don't bother checking S_ISCHR of /dev/null.
1798 (backspace_output): Don't try to backspace past start of archive.
1799 (close_archive): Remove special case for DELETE_SUBCOMMAND.
1801 * acconfig.h (_GNU_SOURCE, DEFAULT_ARCHIVE, DEFAULT_BLOCKING,
1802 DENSITY_LETTER, DEVICE_PREFIX, EMUL_OPEN3, HAVE_GETGRGID,
1803 HAVE_GETPWUID, HAVE_MKNOD, HAVE_RTAPELIB, HAVE_ST_FSTYPE_STRING,
1804 HAVE_UNION_WAIT, HAVE_UTIME_H, HAVE_VALLOC, MTIO_CHECK_FIELD, PACKAGE,
1805 PROTOTYPES, REMOTE_SHELL, STD_INC_PATH, VERSION, WITH_CATALOGS,
1806 WITH_DMALLOC, WITH_REGEX):
1807 Remove; now generated automatically.
1809 * configure.in (_GNU_SOURCE): Define to empty, not 1, for
1810 compatibility for glibc fragments.
1811 (_GNU_SOURCE, HAVE_UTIME_H, MTIO_CHECK_FIELD,
1812 HAVE_ST_FSTYPE_STRING, HAVE_MKNOD, REMOTE_SHELL, DENSITY_LETTER,
1813 DEVICE_PREFIX, DEFAULT_ARCHIVE, DEFAULT_BLOCKING): Add comment so
1814 that we needn't put an entry into acconfig.h.
1815 (ALL_LINGUAS): Add da.
1816 (AC_C_BACKSLASH_A): Remove; jm_PREREQ_QUOTEARG now does this.
1817 (AC_CHECK_HEADERS): Add stdbool.h (for hash.h users), wctype.h
1819 (AC_MBSTATE_T): Add.
1820 (RMT): Append $(EXEEXT).
1821 (HAVE_GETGRGID, HAVE_GETPWUID, pe_AC_TYPE_SIGNED_CHAR): Remove.
1822 (HAVE_DECL_FREE, HAVE_DECL_GETGRGID, HAVE_DECL_GETPWUID,
1823 HAVE_DECL_GETENV, HAVE_DECL_MALLOC, HAVE_DECL_STRTOUL,
1824 HAVE_DECL_STRTOULL, HAVE_DECL_STRERROR_R): New macros.
1825 (jm_PREREQ_ADDEXT, jm_PREREQ_ERROR, jm_PREREQ_QUOTEARG): Add.
1826 (AC_REPLACE_FUNCS): Remove execlp; no longer needed.
1827 (AC_CHECK_FUNCS): Add clock_gettime; AC_SEARCH_LIBS wasn't enough.
1828 Remove mbrtowc; jm_PREREQ_QUOTEARG now does this.
1829 (EMUL_OPEN3): Remove; no longer needed.
1830 (DENSITY_LETTER, DEVICE_PREFIX): Simplify m4 quoting.
1832 * m4/fnmatch.m4 (AC_FUNC_FNMATCH): Detect d*/*1 vs d/s/1 bug.
1834 * src/common.h: Do not include basename.h.
1835 * src/rtapelib.c (base_name): Do not include basename.h;
1836 declare base_name instead.
1838 * lib/basename.h, lib/execlp.c, lib/getpagesize.h, lib/mkdir.c:
1840 * lib/getstr.c, lib/getstr.h, lib/hash.h, lib/hash.h, lib/prepargs.c,
1841 lib/prepargs.h, lib/savedir.c, lib/savedir.h: New files.
1842 * lib/Makefile.am (EXTRA_DIST, noinst_HEADERS, libtar_a_SOURCES):
1843 Adjust to the above changes.
1845 * lib/Makefile.am (AUTOMAKE_OPTIONS): Remove ../src/ansi2knr.
1847 * src/open3.c: Remove.
1849 * src/Makefile.am (AUTOMAKE_OPTIONS): Remove ansi2knr.
1850 (tar_SOURCES): Remove open3.c.
1851 (INCLUDES): Remove -I.., as automake does that.
1852 (OMIT_DEPENDENCIES): ../lib/fnmatch.h -> fnmatch.h. Add localedir.h.
1854 The following changes are to put LOCALEDIR into localedir.h instead
1855 of passing it on the command line.
1857 (DISTCLEANFILES): New macro.
1858 (localedir.h): New rule.
1859 (rmt.o tar.o): Now depend on localedir.h.
1861 * tests/delete02.sh, tests/extrac04.sh: New files.
1863 * tests/Makefile.am (AUTOMAKE_OPTIONS): Remove ansi2knr.
1864 (TESTS): Add extrac04.sh, and restore delete02.sh.
1865 (DEFS): Remove; LOCALEDIR is now done via localedir.h.
1866 (INCLUDES): Remove -I.. as automake does this now.
1868 * src/rtapelib.c (rexec): Don't declare unless using it.
1869 (do_command): Simplify signal-handling code slightly.
1871 * src/delete.c (blocks_needed): Remove. All uses changed to use
1872 blocking_factor - new_blocks.
1873 (acting_as_filter): New var.
1874 (write_record, delete_archive_members): Use acting_as_filter
1875 rather than archive == STDIN_FILENO to detect whether we're acting
1876 as a filter, as open can return STDIN_FILENO in some cases.
1877 (delete_archive_members): Ignore zero blocks if
1878 ignore_zeros_option is nonzero. Fix bug that messed up last
1879 output block: write_eot can't be used here, as it gets confused
1880 when the input is at end of file.
1882 * src/compare.c (diff_archive): Do not impose an arbitrary limit on
1883 symbolic link contents length. Pass directory size to
1884 get_directory_contents.
1886 * m4/decl.m4, m4/error.m4, m4/mbstate_t.m4, m4/prereq.m4,
1887 m4/strerror_r.m4: New files.
1888 * m4/signedchar.m4: Remove this file.
1889 * Makefile.am (ACINCLUDE_INPUTS): Adjust to above changes.
1890 * m4/Makefile.am (EXTRA_DIST): Likewise.
1892 * Makefile.am (DISTCLEANFILES): Add intl/libintl.h.
1894 * po/da.po: New translation file.
1896 * src/mangle.c (extract_mangle):
1897 Fix diagnostic with wrong number of %s'es.
1899 * lib/fnmatch.c (fnmatch):
1900 Fix some FNM_FILE_NAME and FNM_LEADING_DIR bugs,
1901 e.g. fnmatch("d*/*1", "d/s/1", FNM_FILE_NAME) incorrectly yielded zero.
1903 * lib/full-write.c (full_write): Some buggy drivers return 0 when you
1904 fall off a device's end. Detect this.
1906 * src/system.h (IN_CTYPE_DOMAIN): Renamed from CTYPE_DOMAIN. All
1908 (open): Remove macro; we no longer support EMUL_OPEN3. Do not
1909 include <pathmax.h> and directory include files like <dirent.h>;
1910 no longer used. Include <savedir.h> instead.
1911 (closedir, signed_char): remove macro; no longer used.
1912 (bool, false, true): Include <stdbool.h> if you have the include
1913 file, otherwise define.
1916 (is_dot_or_dotdot, closedir_error, closedir_warn, opendir_error,
1917 opendir_warn, readdir_error): Remove; no longer needed.
1918 (safer_rmdir): Strip leading ./ (or .// or ./// or ././ or etc.)
1919 before deciding whether we're trying to remove ".".
1920 (remove_any_file): Try unlink first if we are not root. Use
1921 savedir when recursively removing directories, to avoid exhausting
1923 (savedir_error, savedir_warn, symlink_error): New functions.
1925 * src/list.c: (read_and): Do not invoke
1926 apply_nonancestor_delayed_set_stat; DO_SOMETHING is now
1927 responsible for that. Do not invoke apply_delayed_set_stat; our
1928 caller is now responsible for that.
1929 (read_header): Use signed char instead of signed_char. Prevent
1930 later references to current_header from mistakenly treating it as
1932 (from_header): Quote invalid base-64 strings in diagnostics.
1933 (time_from_header): Do not warn about future timestamps in
1934 archive; check_time now does that.
1935 (print_header): Quote unknown file types.
1936 (skip_member): New function, replacing skip_extended_headers and
1937 now skipping the whole member instead of just the extended
1938 headers. All callers changed. This makes the code handle
1939 extended headers uniformly, and fixes some bugs.
1941 * src/update.c (update_archive): Use skip_member.
1943 * src/extract.c (we_are_root): Now global.
1944 (struct delayed_symlink): New type.
1945 (delayed_symlink_head): New var.
1946 (extr_init, fatal_exit): Invoke extract_finish on fatal errors,
1947 not apply_delayed_set_stat.
1948 (set_mode, set_stat): Pointer args are now const pointers.
1949 (check_time): New function.
1950 (set_stat): Warn if setting a file's timestamp to be the future.
1951 (make_directories): Do not save and restore errno.
1952 (maybe_recoverable): Set errno to ENOENT if we cannot make missing
1953 intermediate directories.
1954 (extract_archive): Invoke apply_nonancestor_delayed_set_stat here,
1955 not in caller. Extract potentially dangerous symbolic links more
1956 carefully, deferring their creation until the end, and using a
1957 regular file placeholder in the meantime. Do not remove trailing
1958 / and /. from file names. Do not bother checking for ".." when
1959 checking whether a directory loops back on itself, as loopbacks
1960 can occur with symlinks too. Also, in that case, do not bother
1961 saving and restoring errno; just set it to EEXIST.
1962 (apply_nonancestor_delayed_set_stat): A prefix is a potential
1963 ancestor if it ends in slash too (as well as ending in a char just
1965 (apply_delayed_set_stat): Remove.
1966 (apply_delayed_symlinks, extract_finish): New functions.
1968 * doc/fdl.texi: New file.
1969 * doc/Makefile.am (EXTRA_DIST): Add fdl.texi.
1970 ($(srcdir)/tar.info): Add fdl.texi. Invoke makeinfo with --no-split.
1971 * doc/tar.texi: Add Free Documentation License. New section
1972 "Overwrite Old Files", and revamp that section to make it easier to
1973 follow. "tar" -> "GNU tar" where appropriate. Migrate getdate
1974 documentation into getdate.texi. Fix several minor typos. Describe
1975 TAR_OPTIONS. Describe incompatibility between incremental backups and
1976 --atime-preserve. Describe incompatibility between --verify and other
1977 options. Mention that tar normally removes symbolic links rather than
1978 following them, when extracting a file of the same name.
1980 * THANKS: Add gpoul. Change skip's address.
1982 * po/POTFILES.in: Add lib/human.c.
1984 * src/common.h (namelist, namelast): Remove decls.
1985 (we_are_root, extract_finish, skip_member, savedir_error,
1986 savedir_warn, symlink_error, gnu_list_name): New decls.
1987 (apply_delayed_set_stat, apply_nonancestor_delayed_set_stat,
1988 skip_extended_headers, is_dot_or_dotdot, closedir_error,
1989 closedir_warn, opendir_error, opendir_warn, readdir_error,
1990 readdir_warn): Remove decls.
1991 (get_directory_contents): New off_t arg.
1992 (addname): Now returns struct name *.
1994 * src/tar.h, tests/genfile.c: Fix comments.
1996 * src/create.c: Include hash.h.
1997 (gnu_list_name): Remove decl.
1998 (struct link): Remove "next" member.
2000 (start_header): Say "leading `FOO'" rather than "`FOO' prefix" for
2001 consistency with other diagnostics.
2002 (deal_with_sparse): Check for I/O error when closing the file.
2003 (create_archive): Do not allocate an array of size PATH_MAX, as
2004 PATH_MAX might be (size_t) -1. Instead, allocate an array with
2005 the size that's needed.
2006 (hash_link, compare_links): New functions.
2007 (dump_file): Do not exhaust open file descriptors when descending
2008 deeply into a directory, by using savedir rather than
2009 opendir/readdir. Do not zero-fill the name buffer unnecessarily.
2010 Hash the set of links already created, instead of using a linked
2011 list. Fix some bugs in outputting sparse files which caused the
2012 sparse tables to be incorrect. When a file unexpectedly shrinks,
2013 output zeros rather than garbage. Do not allocate an array of
2014 size PATH_MAX, as PATH_MAX might be (size_t) -1. Instead,
2015 allocate an array with the size that's needed.
2017 * src/incremen.c: Include hash.h.
2018 (struct directory): Remove "next", "dir_text". Change "name" to
2019 be char[1] with struct hack, not const char *. Add "found".
2020 (directory_list): Remove. Replaced by directory_table.
2021 (directory_table): New var.
2022 (nfs_string): Renamed from nfs.
2023 (hash_directory, compare_directories): New functions.
2024 (note_directory): Now returns struct directory *. First arg is
2025 now const pointer. struct stat arg is now dev_t, ino_t, nfs.
2026 Remove text arg. New "found" arg, basically corresponding to the
2027 old text arg not being null. All callers changed.
2028 (note_directory, find_directory): Use hash table rather than
2030 (get_directory_contents): New arg "device". Use savedir to do the
2031 hard work. Save the nfs-ness of stat_data, since it might change
2032 under us. Use note_directory instead of find_directory to save
2033 some work. When adding an "A" record, do it with
2034 add_to_accumulator instead of cheating with strcat.
2035 (read_directory_file): Use "+" flag before device to indicate
2036 whether it was NFS. Fix typo in checking for strtoul error.
2037 (write_directory_file_entry): New function.
2038 (write_directory_file): Use it, and use the hash routines to
2039 traverse the directory table.
2040 (gnu_restore): Use savedir rather than opendir/readdir.
2042 * src/tar.c: Include localedir.h, prepargs.h.
2043 (long_options): Now static.
2044 (long_options, usage, decode_options): -j is now short for
2045 --bzip2, and -I is now an alias for -T.
2046 (decode_options, main): argv is not const pointer now.
2047 (decode_options): Invoke prepend_default_options to support
2048 TAR_OPTIONS. In diagnostic, mention the string that was the
2049 invalid blocking factor, tape length, group, owner, or record
2050 size. --delete is no longer incompatible with -f -, undoing
2052 (main): Invoke extract_finish at end of extraction.
2054 * src/rmt.c: Include localedir.h.
2055 (main): Update copyright date to 2000.
2057 * doc/getdate.texi: New file, taken from fileutils 4.0.27, with the
2058 following changes: Use @sc where appropriate. Document the ranges of
2059 supported times more precisely. Add Eggert to getdate authors.
2060 Document old Latin 12m/12pm tradition. Remove list of alphabetic time
2061 zone names, as it wasn't correct and people shouldn't be relying on it
2062 anyway. Relative items also account for non-DST adjustments. Fix
2065 * lib/prepargs.c, lib/prepargs.h, tests/extrac04.sh: New file.
2067 * tests/ignfail.sh: opendir -> savedir in diagnostics.
2069 * tests/preset.in: Set LANGUAGE to the empty string, for some
2072 2000-10-20 Paul Eggert <eggert@twinsun.com>
2074 * m4/fnmatch.m4: Mention the GNU C library.
2076 2000-10-19 Paul Eggert <eggert@twinsun.com>
2078 * m4/fnmatch.m4: Add a couple more test cases to catch bugs in
2081 2000-10-17 Paul Eggert <eggert@twinsun.com>
2083 * lib/human.c (<limits.h>): Do not include; human.h does it if needed.
2086 * lib/human.h (<limits.h>): Include if HAVE_LIMITS_H.
2087 (CHAR_BIT): Define if not defined.
2089 2000-09-09 Paul Eggert <eggert@twinsun.com>
2091 * lib/quotearg.c: From fileutils: rename ISASCII to IN_CTYPE_DOMAIN.
2093 2000-08-07 Paul Eggert <eggert@twinsun.com>
2095 * lib/xmalloc.c: Memory exhausted -> memory exhausted
2097 * lib/xalloc.h (xalloc_msg_memory_exhausted):
2098 change to array from char *.
2100 2000-08-06 Paul Eggert <eggert@twinsun.com>
2102 * m4/mbstate_t.m4: Define mbstate_t to be int, not char, for
2103 compatibility with glibc 2.1.3 strftime.c.
2105 2000-07-31 Paul Eggert <eggert@twinsun.com>
2107 * lib/quotearg.c (quotearg_n_options):
2108 Don't make the initial slot vector a constant,
2109 since it might get modified.
2111 * lib/quotearg.c: Add support for more than one preallocated slot.
2113 2000-07-30 Paul Eggert <eggert@twinsun.com>
2115 * lib/quotearg.c (quotearg_n_options):
2116 Preallocate a slot 0 buffer, so that the caller
2117 can always quote one small component of a "memory exhausted" message
2120 2000-07-23 Paul Eggert <eggert@twinsun.com>
2123 Include <wchar.h> even if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX), so that
2124 mbstate_t is always defined.
2126 Do not inspect MB_LEN_MAX, since it's incorrectly defined to be 1 in
2127 some GCC installations, and this configuration error is likely to be
2130 2000-07-22 Paul Eggert <eggert@twinsun.com>
2133 When the system forces us to redefine mbstate_t, shadow its mbsinit
2134 function. From Bruno Haible.
2136 2000-07-14 Paul Eggert <eggert@twinsun.com>
2138 * lib/xmalloc.c: Simplify exhausted message.
2140 * lib/quotearg.h: Update copyright date; from Jim Meyering.
2142 2000-07-13 Paul Eggert <eggert@twinsun.com>
2144 * lib/quotearg.h (enum quoting style):
2145 New constant clocale_quoting_style.
2148 (quoting_style_args, quoting_style_vals, quotearg_buffer_restyled):
2149 Add support for clocale_quoting_style, undoing previous change to
2150 locale_quoting_style.
2152 2000-07-10 Paul Eggert <eggert@twinsun.com>
2155 <wchar.h>: Include only if HAVE_MBRTOWC && 1 < MB_LEN_MAX,
2156 since otherwise we don't need it.
2157 (MB_CUR_MAX): Redefine to 1 if ! (HAVE_MBRTOWC && 1 < MB_LEN_MAX),
2158 since we don't do multibytes in that case.
2159 (quotearg_buffer_restyled): If a unibyte locale, don't bother to
2160 invoke multibyte primitives.
2162 * m4/mbstate_t.m4 (AC_MBSTATE_T):
2163 Renamed from AC_MBSTATE_T_OBJECT. All uses changed.
2164 Change from a two-part test, which defines both HAVE_MBSTATE_T_OBJECT
2165 and mbstate_t, to a single-part test that simply defines mbstate_t.
2167 * lib/quotearg.c (mbrtowc): Do not use HAVE_WCHAR_H in the definition.
2168 Use defined mbstate_t, not HAVE_MBSTATE_T_OBJECT,
2169 to decide whether to define the BeOS workaround macro;
2170 this adjusts to the change to AC_MBSTATE_T.
2172 * m4/strerror_r.m4: New file.
2174 2000-07-05 Paul Eggert <eggert@twinsun.com>
2176 * lib/quotearg.c: Use double-quote to quote.
2178 * lib/quotearg.c (N_): New macro.
2179 (gettext_default): New function.
2180 (quotearg_buffer_restyled): Use gettext_default ("{LEFT QUOTATION MARK}",
2181 "\"") for left quote, and gettext_default ("{RIGHT QUOTATION MARK}", "\"")
2184 * lib/quotearg.c (struct quoting_options):
2185 Simplify quote_these_too dimension.
2186 From Bruno Haible <haible@clisp.cons.org>.
2188 * m4/mbstate_t.m4 (AC_MBSTATE_T_OBJECT):
2189 Test for mbstate_t only if the test
2190 for an object-type mbstate_t fails.
2192 * lib/quotearg.c (mbrtowc): Declare returned type, since BeOS doesn't.
2194 2000-07-03 Paul Eggert <eggert@twinsun.com>
2196 * m4/mbstate_t.m4 (AC_MBSTATE_T_OBJECT): Port to autoconf 2.13.
2197 Add AC_CHECK_HEADERS(stdlib.h), since we use HAVE_STDLIB_H.
2199 * lib/quotearg.c (mbrtowc):
2200 Assign to *pwc, and return 1 only if result is nonzero.
2201 (iswprint): Define to ISPRINT if we are substituting our own mbrtowc.
2203 2000-07-02 Paul Eggert <eggert@twinsun.com>
2205 * lib/quotearg.c (mbstate_t):
2206 Do not define; it should be defined with AC_CHECK_TYPE.
2208 2000-06-26 Paul Eggert <eggert@twinsun.com>
2210 * m4/mbstate_t.m4: Include stdio.h before wchar.h, to work around
2211 a bug in glibc 2.1.3.
2213 * lib/xmalloc.c: Fix inaccorate comment for xrealloc.
2215 2000-06-19 Paul Eggert <eggert@twinsun.com>
2217 * lib/quotearg.c (ISASCII): Add #undef and move definition to follow
2218 inclusion of wctype.h to work around solaris2.6 namespace pollution.
2219 (ISPRINT): Likewise.
2220 Reported by Tom Tromey.
2222 2000-06-15 Paul Eggert <eggert@twinsun.com>
2224 * lib/human.c (adjust_value): New function.
2225 (human_readable_inexact): Apply rounding style even when printing
2228 * lib/human.c: Avoid shadowing warnings.
2231 2000-06-14 Paul Eggert <eggert@twinsun.com>
2233 * lib/human.c (human_readable_inexact): Allow an input block size
2234 that is not a multiple of the output block size, and vice versa.
2236 * lib/getdate.y (get_date): Apply relative times after time zone
2237 indicator, not before.
2239 2000-05-31 Paul Eggert <eggert@twinsun.com>
2241 * m4/largefile.m4: Rewrite so that we don't need to run getconf,
2242 and thus don't need AC_CANONICAL_HOST.
2244 (AC_SYS_LARGEFILE_FLAGS, AC_SYS_LARGEFILE_SPACE_APPEND): Remove.
2245 (AC_SYS_LARGEFILE_TEST_INCLUDES): New macro.
2246 (AC_SYS_LARGEFILE_MACRO_VALUE): Change arguments from
2247 CODE-TO-SET-DEFAULT to VALUE, INCLUDES, FUNCTION-BODY. All uses
2248 changed. Instead of inspecting the output of getconf, try to
2249 compile the test program without and with the macro definition.
2250 (AC_SYS_LARGEFILE): Do not require AC_CANONICAL_HOST or check for
2251 getconf. Instead, check for the needed flags by compiling test
2254 * configure.in (AC_CANONICAL_HOST): Remove; the largefile stuff no
2256 * config.guess, config.sub: Remove these files, for similar reasons.
2258 2000-05-03 Paul Eggert <eggert@twinsun.com>
2260 * m4/largefile.m4 (AC_SYS_LARGEFILE): Define _XOPEN_SOURCE to be
2261 500, instead of _GNU_SOURCE to be 1, to work around glibc 2.1.3
2262 bug. This avoids a clash when files like regex.c that define
2265 2000-05-02 Paul Eggert <eggert@twinsun.com>
2267 * m4/largefile.m4 (AC_SYS_LARGEFILE):
2268 Define _GNU_SOURCE if this is needed to make
2269 ftello visible (e.g. glibc 2.1.3). Use compile-time test, rather than
2270 inspecting host and OS, to decide whether to define _LARGEFILE_SOURCE.
2272 * lib/quotearg.c (mbrtowc, mbstat_t):
2273 Add definitions if !HAVE_MBSTATE_T_OBJECT.
2274 (<wctype.h>): Include if HAVE_WCTYPE_H.
2275 (iswprint): Define to 1 if we lack it
2277 2000-04-18 Paul Eggert <eggert@twinsun.com>
2279 * m4/mbstate_t.m4: New file.
2281 2000-04-17 Bruno Haible <haible@clisp.cons.org>
2283 * tests/ignfail.sh: Test for uid 0 along with user "root".
2285 2000-04-05 Paul Eggert <eggert@twinsun.com>
2287 * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS):
2288 Don't use -n32 on IRIX if the installer said
2291 2000-02-28 Paul Eggert <eggert@twinsun.com>
2293 * lib/quotearg.c (ALERT_CHAR): New macro.
2294 (quotearg_buffer_restyled): Use it.
2296 2000-02-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
2298 * src/list.c (tartime): Fix off-by-one error when copying year if
2301 2000-02-18 Paul Eggert <eggert@twinsun.com>
2303 * lib/getdate.y: Handle two-digit years with leading zeros correctly.
2304 (textint): New typedef.
2305 (parser_control): Changed from struct parser_control to typedef
2306 (for consistency). Member year changed from int to textint. All
2308 (YYSTYPE): Removed; replaced by %union with int and textint
2310 (tID): Removed; not used.
2311 (tDAY, tDAY_UNIT, tDAYZONE, tHOUR_UNIT, tID, tLOCAL_ZONE,
2312 tMERIDIAN, tMINUTE_UNIT, tMONTH, tMONTH_UNIT tSEC_UNIT, tSNUMBER,
2313 tUNUMBER, tYEAR_UNIT, tZONE, o_merid): Now of type <intval>.
2314 (tSNUMBER, tUNUMBER): Now of type <textintval>.
2315 (date, number, to_year): Use width of number in digits, not its
2316 value, to determine whether it's a 2-digit year, or a 2-digit
2318 (yylex): Store number of digits of numeric tokens. Return '?' for
2319 unknown identifiers, rather than (unused) tID.
2321 2000-01-16 Paul Eggert <eggert@twinsun.com>
2323 * lib/quotearg.c (quotearg_buffer_restyled):
2324 Do not quote alert, backslash, formfeed,
2325 and vertical tab unnecessarily in shell quoting style.
2327 2000-01-15 Paul Eggert <eggert@twinsun.com>
2330 Change quoting to be compatible with future autoconf versions.
2332 2000-01-11 Paul Eggert <eggert@twinsun.com>
2334 * lib/exclude.c (FILESYSTEM_PREFIX_LEN, ISSLASH): Remove unused macros.
2336 2000-01-07 Paul Eggert <eggert@twinsun.com>
2338 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.17.
2340 Fix bug with fnmatch.h dependency, as follows:
2341 * src/Makefile.am (OMIT_DEPENDENCIES): New macro.
2342 * lib/Makefile.am (OMIT_DEPENDENCIES): New macro.
2344 * src/common.h (apply_nonancestor_delayed_set_stat):
2345 Renamed from apply_delayed_set_stat.
2346 (apply_delayed_set_stat, decode_mode, chmod_error_details,
2347 chown_error_details, close_warn, closedir_warn, mkdir_error,
2348 read_error_details, read_fatal_details, read_warn_details,
2349 seek_error_details, seek_warn_details, utime_error,
2350 write_error_details, write_fatal_details): New decls.
2352 Make diagnostic messages more regular.
2353 * src/create.c (dump_file): Quote file names with colons if possible.
2354 * src/compare.c (diff_archive): Likewise.
2355 * src/extract.c (repair_delayed_set_stat, extract_archive): Likewise.
2356 * src/incremen.c (get_directory_contents, gnu_restore): Likewise.
2357 * src/mangle.c (extract_mangle): Likewise.
2358 * src/misc.c (call_arg_error, call_arg_fatal, call_arg_warn):
2360 * src/buffer.c (archive_write_error, flush_archive, close_archive,
2361 new_volume, xclose):
2362 Use error message functions to report errors consistently.
2363 * src/compare.c (diff_sparse_files, diff_archive): Likewise.
2364 * src/create.c (finish_sparse_file, dump_file): Likewise.
2365 * src/extract.c (set_mode, set_stat, extract_sparse_file,
2366 extract_archive): Likewise.
2367 * src/list.c (list_archive): Likewise.
2368 * src/update.c (append_file): Likewise.
2369 * src/compare.c (diff_init, diff_sparse_files):
2370 Use xalloc_die to report memory exhaustion.
2371 * src/incremen.c (gnu_restore): Likewise.
2372 * src/list.c (read_header): Likewise.
2373 * src/mangle.c (extract_mangle): Likewise.
2374 * src/misc.c (maybe_backup_file): Likewise.
2375 * src/tar.c (decode_options): Likewise.
2376 * src/compare.c (read_and_process, fill_in_sparse_array,
2378 Use consistent terminology for unexpected-EOF message.
2379 * src/extract.c (extract_sparse_file, extract_archive): Likewise.
2380 * src/list.c (list_archive, read_header, skip_file,
2381 skip_extended_headers): Likewise.
2382 * src/buffer.c (archive_write_error): Add noreturn attribute to decl.
2383 (xdup2): Regularize messages with rest of tar.
2385 * src/buffer.c (flush_read): Don't read past EOF.
2387 * src/extract.c (extr_init):
2388 If we run out of memory, invoke apply_delayed_set_stat.
2389 (prepare_to_extract): Don't complain if we can't remove ".".
2390 (apply_delayed_set_stat): New function.
2391 (apply_nonancestor_delayed_set_stat):
2392 Renamed from apply_delayed_set_stat. All uses changed.
2393 Don't remove head if it doesn't apply.
2395 * src/create.c (find_new_file_size):
2396 Return size instead of storing through pointer.
2397 All callers changed.
2398 (deal_with_sparse): Don't keep reading after read errors.
2399 (finish_sparse_file): Just abort if there is an internal error.
2400 (dump_file): Fix typo: stat_warn and stat_error were interchanged.
2401 Don't restore access times on directories during incremental dumps
2402 until after dealing with the directory.
2403 If ignoring failed reads, count closedir, read, and unknown
2404 file errors as warnings, not errors.
2405 Fix buffer overrun problem when dumping sparse files.
2407 * src/list.c (read_and):
2408 Invoke apply_nonancestor_delayed_set_stat on file names
2409 after handling them.
2410 (decode_mode): Remove; moved to misc.c.
2412 * src/misc.c (safer_rmdir): New function.
2413 (remove_any_file): Use it to avoid problems with rmdir(".").
2414 (maybe_backup_file): Regularize diagnostics.
2415 (undo_backup_file): Likewise.
2416 (decode_mode): Moved here from list.c.
2417 (chmod_error_details, chown_error_details, close_fatal,
2418 close_warn, closedir_warn, mkdir_error, read_error_details,
2419 read_warn_details, read_fatal_details, seek_error_details,
2420 seek_warn_details, utime_error, write_error_details,
2421 write_fatal_details): New functions.
2423 * src/delete.c (save_record): Remove static variable (now local).
2424 (move_archive): Don't position before start of archive.
2425 (write_record): Abort if count is zero at inopportune time.
2428 * src/tar.c (decode_options): --delete and -f - are now
2429 incompatible, since we didn't have time to fix their bugs.
2431 * tests/Makefile.am (TESTS): Remove delete02.sh.
2432 * tests/ignfail.sh: Adjust to new quoting scheme again.
2434 2000-01-06 Paul Eggert <eggert@twinsun.com>
2436 * lib/getdate.y: Sync tm_diff with the GNU C Library.
2437 (TM_YEAR_BASE): Renamed from TM_YEAR_ORIGIN. All uses changed.
2438 (tm_diff): Renamed from difftm. All uses changed.
2439 Replace body with that taken from GNU C Library 2.1.3pre1.
2440 (get_date): Prefer tm_gmtoff to tm_diff if available.
2442 1999-12-29 "Melissa O'Neill" <oneill@cs.sfu.ca>
2444 * tests/incremen.sh: Invoke stat on newly created file so that its
2445 ctime is updated on Nextstep.
2447 1999-12-21 Machael Stone <mstone@cs.loyola.edu>
2449 * lib/getdate.y (get_date):
2450 Fix typo when checking for time_t overflow in time zone calculations.
2452 1999-12-13 Paul Eggert <eggert@twinsun.com>
2454 * NEWS, configure.in (AC_INIT_AUTOMAKE): Version 1.13.16.
2456 * README-alpha: New file.
2457 * README: New sections for gzip and bzip2, Solaris.
2458 Remove mention of BACKLOG.
2460 * configure.in (AC_C_BACKSLASH_A): Add.
2461 (AC_CHECK_HEADERS): Add wchar.h.
2462 (AC_CHECK_FUNCS): Add mbrtowc.
2463 (AC_FUNC_CLOSEDIR_VOID): Add.
2465 * tests/Makefile.am (TESTS): Add delete02.sh.
2466 (POSTPONED_TESTS): Remove.
2467 (EXTRA_DIST): Remove $(POSTPONED_TESTS).
2470 Set LC_ALL rather than LANGUAGE, LANG, and LC_MESSAGES.
2472 * tests/ignfail.sh (err): Adjust to new quoting scheme.
2474 * tests/delete02.sh: Fix typo: need to list archive2, not archive.
2476 * tests/extrac03.sh: Use -P option, so that .. doesn't get diagnosed.
2478 * src/tar.c ("quotearg.h"): New include.
2479 (usage): Now has __attribute__ ((noreturn)).
2480 (confirm): Report errno if we can't open tty.
2481 (confirm, decode_options):
2482 Quote arbitrary strings in diagnostics.
2483 (OVERWRITE_OPTION): New constant.
2484 (long_options, usage, decode_options): New --overwrite option.
2485 (decode_options): --keep-old-files, --overwrite, and --unlink-first
2486 are now mutually exclusive.
2487 Don't assume that gettext preserves errno.
2488 (main): Set default quoting style to escape_quoting_style.
2490 * src/update.c (<quotearg.h>): New include.
2492 Don't assume that gettext preserves errno.
2493 Quote arbitrary strings in diagnostics.
2494 Check for close error.
2496 * src/names.c (<quotearg.h>): New include.
2497 (name_init, name_next, name_close, names_notfound,
2498 collect_and_sort_names): Don't assume that gettext preserves
2499 errno. Quote arbitrary strings in diagnostics.
2500 (excluded_name): Fix typo that caused empty patterns to be
2503 * src/misc.c (<quotearg.h>): New include.
2504 (quote_copy_string): Quote only newline and backslash; the output is no
2505 longer meant for humans, and is locale-independent.
2506 (contains_dot_dot): New function.
2507 (remove_any_file): Don't use lstat; just rmdir the file and then use
2508 unlink if the rmdir fails because the file isn't a directory.
2509 Check for readdir and closedir errors.
2510 (maybe_backup_file): Report "stat" for stat errors.
2511 (maybe_backup_file, chdir_do):
2512 Quote arbitrary strings in diagnostics.
2513 (maybe_backup_file, undo_last_backup):
2514 Don't assume that gettext preserves errno.
2515 (call_arg_error, call_arg_fatal, call_arg_warn,
2516 chdir_fatal, close_error, closedir_error, exec_fatal, mkfifo_error,
2517 mknod_error, open_error, open_fatal, open_warn, opendir_error,
2518 opendir_warn, read_error, read_fatal, readdir_error, readdir_warn,
2519 readlink_error, readlink_warn, seek_error, seek_warn, stat_error,
2520 stat_warn, truncate_error, truncate_warn, unlink_error, waitpid_error,
2521 write_error, write_fatal, xfork, xpipe, quote_n, quote): New functions.
2523 * src/system.h (__attribute__): New macro.
2524 (O_NDELAY, O_NONBLOCK, O_APPEND): Remove.
2525 (S_ISDOOR): New macro.
2526 (closedir): New macro, if CLOSEDIR_VOID.
2528 * src/rmt.c, src/rtapelib.c (decode_oflag):
2529 O_APPEND might not be defined.
2531 * src/list.c: (read_and, list_archive):
2532 Quote arbitrary strings in diagnostics.
2533 (from_header): Use locale_quoting_style to quote diagnostics.
2534 (print_header, print_for_mkdir): Quote with quotearg, not quote_copy_string.
2536 * src/rmt.h (REM_BIAS): Increase from 128 to (1 << 30).
2538 * src/Makefile.am: Use ## for copyright comments.
2540 * src/extract.c (<quotearg.h>): New include.
2541 (enum permstatus): New enum.
2542 (struct delayed_set_stat): file_name is now at end of buffer, to avoid
2543 two mallocs. New members file_name_len, invert_permissions, permstatus.
2544 (extr_init): Remove hack that silently adjusted newdir_umask.
2545 (set_mode, set_stat): New args invert_permissions, permstatus, typeflag.
2546 Use these args to decide whether and how to set modes.
2547 (set_mode, set_stat, prepare_to_extract, extract_sparse_file, extract_archive):
2548 Don't assume that gettext preserves errno.
2549 (set_stat): Remove arg symlink_flag; subsumed by typeflag.
2550 (delay_set_stat, repair_delayed_set_stat): New functions.
2551 (make_directories): Avoid mkdir where last part of path is "..".
2552 Create a struct delayed_set_stat for each directory made.
2553 (prepare_to_extract): Renamed from unlink_destination, and
2554 return 0 immediately if to_stdout_option; all callers changed.
2555 (maybe_recoverable): New parameter interdir_made.
2556 Add support for --overwrite.
2557 (extract_sparse_file, extract_archive):
2558 Quote arbitrary strings in diagnostics.
2559 (extract_archive): By default, warn about ".." in member names, and skip them.
2560 Don't open files with O_NONBLOCK or O_APPEND.
2561 Open with O_TRUNC only if --overwrite; otherwise, use O_EXCL to avoid
2562 overwriting them. Pass only rwxrwxrwx permissions to `open' and `mkdir',
2563 minus the current umask. Keep track of intermediate directories made,
2564 to avoid looping when making x/../x when x doesn't exist; the
2565 earlier code solved this in a different way that didn't fit well
2566 into the new scheme. Don't extract permissions onto existing
2567 directories unless --overwrite is given. Do not add -wx------
2568 permissions to new directories permanently; just do it temporarily.
2569 Remove no-longer-needed hack with MSDOS and directory time stamps.
2570 (apply_delayed_set_stat): New argument specifies which directories to
2571 fix statuses of. Do not wait until the end of extraction to fix
2572 statuses; instead, fix a directory's status once we exit that directory.
2573 This requires less memory and does the right thing in some cases
2574 where the old method didn't.
2575 (fatal_exit): New function.
2577 * src/incremen.c (<quotearg.h>): New include.
2578 (get_directory_contents, gnu_restore):
2579 Check for readdir and closedir errors.
2580 (get_directory_contents, read_directory_file, gnu_restore):
2581 Quote arbitrary strings in diagnostics.
2582 (get_directory_contents, read_directory_file, write_directory_file):
2583 Don't assume that gettext preserves errno.
2585 * src/create.c (<quotearg.h>): New include.
2586 (start_header): Use `member names' to refer to archive member names, not
2587 `archive names'. Warn about `..' in member names.
2588 (finish_sparse_file, dump_file):
2589 Quote arbitrary strings in diagnostics.
2590 (finish_sparse_file, dump_file):
2591 Don't assume that gettext preserves errno.
2592 (dump_file): Don't use `access' to determine whether a directory is readable;
2593 this isn't reliable if tar is setuid. Use `opendir' instead.
2594 Check for readdir and closedir failures.
2595 Don't dump sockets as if they were fifos; just warn and skip.
2597 * src/delete.c (move_archive):
2598 Don't report fatal error merely because sizes don't fit
2599 into struct mtop values; fall back on lseek instead.
2600 Say `Cannot' uniformly, instead of `Could not' sometimes and `Cannot' others.
2601 Say `reposition' instead of `re-position'.
2602 (delete_archive_members):
2603 Set archive to STDOUT_FILENO before outputting trailing buffer.
2605 * src/compare.c (<quotearg.h>): New include.
2606 (diff_init): Use `Cannot' uniformly, instead of `Could not' sometimes
2607 and `Cannot' others.
2608 (report_difference, diff_archive):
2609 Quote arbitrary strings in diagnostics.
2610 (process_rawdata, diff_sparse_files, get_stat_data, diff_archive, seek_warn):
2611 Don't assume that gettext preserves errno.
2612 (diff_archive): Don't open regular files with O_NONBLOCK.
2613 Preserve access times of files if --atime.
2615 * src/common.h (FATAL_ERROR): Use new fatal_exit function to exit.
2616 (FATAL_ERROR, USAGE): Don't return 0.
2617 (enum old files): New enum.
2618 (old_files_option): New variable, replacing keep_old_files_option and
2619 unlink_first_option.
2620 (apply_delayed_set_stat): Now takes char const * param.
2621 (fatal_exit, contains_dot_dot, chdir_fatal, close_error,
2622 closedir_error, exec_fatal, mkfifo_error, mknod_error, open_error,
2623 open_fatal, open_warn, opendir_error, opendir_warn, read_error,
2624 read_fatal, readdir_error, readdir_warn, readlink_error,
2625 readlink_warn, seek_error, seek_warn, stat_error, stat_warn,
2626 truncate_error, truncate_warn, unlink_error, waitpid_error,
2627 write_error, write_fatal, xfork, xpipe, quote, quote_n): New decls.
2630 (xclose, xdup2, child_open_for_compress, child_open_for_uncompress,
2631 archive_write_error, archive_read_error, flush_archive, close_archive,
2632 init_volume_number, new_volume):
2633 Don't assume that gettext preserves errno.
2635 (xdup2): Don't report errno if dup returns an unexpected nonnegative value.
2636 (open_archive): Reject multivolume verify attempts a bit earlier.
2637 Rename local variable `access', in case it's defined by system header.
2639 (open_archive, backspace_output): Use `Cannot' uniformly, instead of
2640 `Could not' sometimes and `Cannot' others.
2642 (open_archive, flush_read, flush_archive, close_archive, new_volume):
2643 Quote arbitrary strings in diagnostics.
2645 (read_error): Set archive to STDOUT_FILENO temporarily when writing
2648 (init_volume_number): Check for input and output errors in volno_file.
2650 (new_volume): Use new fatal_exit function to exit, and new xfork
2653 * m4/Makefile.am (EXTRA_DIST): Add c-bs-a.m4.
2655 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/c-bs-a.m4.
2657 * doc/tar.texi: Add --overwrite.
2658 --absolute-names rejects ".." in names.
2660 * lib/quotearg.c: Add support for multibyte characters.
2662 (ISPRINT): New macro.
2663 (<wchar.h>): Include if HAVE_MBRTOWC && HAVE_WCHAR_H.
2664 (isprint, mbrtowc, mbsinit, mbstate_t): New macros,
2665 defined if ! (HAVE_MBRTOWC && HAVE_WCHAR_H).
2666 (quotearg_buffer_restyled): New function, with most of the old
2667 quotearg_buffer's contents.
2668 Major rewrite to support multibyte characters.
2669 (quotearg_buffer): Now just calls quotearg_buffer_restyled.
2671 * m4/c-bs-a.m4: New file.
2673 * lib/Makefile.am: Use ## for copyright notice.
2675 * scripts/Makefile.am: Use ## on copyright notice.
2678 ($(srcdir)/tar.info, tar.dvi): We now use texinfo 4.0.
2680 1999-12-05 Paul Eggert <eggert@twinsun.com>
2682 * doc/ChangeLog, lib/ChangeLog, scripts/ChangeLog,
2683 src/ChangeLog, tests/ChangeLog: Remove these files.
2684 * ChangeLog.1: New file, incorporating the above files, plus old
2686 * Makefile.am (EXTRA_DIST): Add ChangeLog.1.
2688 1999-12-05 Dale Worley <worley@ariadne.com>
2690 * src/compare.c (<utime.h>, struct utimbuf): Add.
2691 (diff_archive): Restore access times if --atime.
2692 * doc/tar.texi: Explain that --atime also preserves modification time.
2694 1999-12-04 Gerhard Poul <gpoul@gnu.org>
2696 * ABOUT-NLS: Update to latest version from ftp.gnu.org.
2697 * BACKLOG, TODO: Remove.
2698 * Makefile.am (all-local, BABYL, dist-zoo, id, ID): Remove.
2699 * README: Bring up to date.
2701 1999-12-03 Paul Eggert <eggert@twinsun.com>
2703 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.15.
2705 * src/compare.c (diff_archive):
2706 Do not set errno to EPIPE; we no longer use perror.
2708 * src/create.c (dump_file):
2709 If a parent directory said that a file should be there but it is
2710 absent, diagnose it as being removed in the meantime.
2711 Do not pass meaningless errno to ERROR when reporting that the
2712 file changed as we read it.
2713 Report that a file changed if its ctime changes; this is more
2714 sensitive than mtime+size, and more accurate.
2716 * src/incremen.c (enum children): New type.
2717 (struct directory): Change old char allnew member to new enum children
2720 (get_directory_contents): When doing an incremental dump that does
2721 not cross filesystem boundaries, dump the mount points, even though
2722 they are in a different filesystem. This is for convenience when
2723 restoring, and for consistency with non-incremental dumps.
2724 This requires a 3-way flag for keeping track of which children we want,
2725 so we use enum children rather than boolean.
2727 * src/open3.c (modes): Remove.
2728 (open3): Remove unportable assumptions about flag encodings.
2729 Use `stat' instead of `access' for testing file existence,
2730 to avoid problems with setuid programs.
2732 * src/names.c (name_next): If file names are given both in the
2733 command line (e.g. via -C) and in a file (via -T), do not
2734 ignore the command-line names.
2736 * m4/uintmax_t.m4: Backport to autoconf 2.13.
2738 * doc/tar.texi: Clarify getdate authorship.
2740 1999-11-23 Paul Eggert <eggert@twinsun.com>
2742 * lib/Makefile.am (DISTCLEANFILES): New macro.
2744 * configure.in (tar_fnmatch_hin):
2745 Remove; it runs afoul of a bug in autoconf 2.13.
2746 Instead, always link fnmatch.h to some file, even if it's a throwaway.
2748 1999-11-19 Paul Eggert <eggert@twinsun.com>
2750 * m4/largefile.m4: Update serial.
2752 1999-11-18 Paul Eggert <eggert@twinsun.com>
2754 * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a bug in
2755 the QNX shell, which doesn't propagate exit status of failed
2756 commands inside shell assignments.
2758 1999-11-07 Paul Eggert <eggert@twinsun.com>
2760 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.14.
2762 * configure.in (AC_PREREQ): Bump to 2.13.
2763 (ALL_LINGUAS): Add pt_BR, ja.
2764 (AC_FUNC_FNMATCH): Remove lib/funmatch.h before invoking, not after.
2765 (tar_cv_path_RSH): Prefer a non-symlink rsh to a symlink one,
2766 for AIX crossbuilds.
2768 * doc/tar.texi: New node create options for --ignore-failed-read.
2769 Remove unused version control symbols.
2770 Modernize texinfo usage.
2772 * src/tar.c (usage): Add examples.
2774 * m4/fnmatch.m4 (AC_FUNC_FNMATCH):
2775 Include fnmatch.h when testing fnmatch.
2777 * src/common.h (collect_and_sort_names): New decl.
2779 * src/list.c (from_header):
2780 Handle 32-bit two's complement negative time stamps
2781 even if the leading octal digit is 2 or 3.
2783 * src/extract.c (set_stat): Remove duplicate code.
2785 * src/create.c (to_chars): Remove trailing newline from warning.
2786 (dump_file): Ignore doors.
2787 (finish_header): Report block numbers with origin 0, not origin 1.
2789 * src/rmt.c: Include getopt.h.
2790 (long_opts): New constant.
2791 (usage): New function.
2792 (main): Implement --help and --version.
2793 Output usage message if arguments are bad.
2795 1999-10-10 Paul Eggert <eggert@twinsun.com>
2797 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.13.
2799 * README: Remove --with-dmalloc.
2800 Add --disable-largefile.
2801 Remove old NeXT dirent problems, or AIX valloc problems.
2802 Remove old union wait advice, and old %lld advice.
2803 Remove advice about FreeBSD 2.1.7, ISC 4.1mu, Ultrix `make'.
2805 * doc/tar.texi: Clarify documentation for portable file names.
2807 * configure.in (AM_WITH_DMALLOC): Remove.
2808 (ALL_LINGUAS): Add ja.
2810 * src/tar.c (decode_options):
2811 Invalid dates are now treated as (time_t) -1.
2812 Redo version message to conform to GNU standards.
2814 * src/create.c (dump_file):
2815 Fix typo: last two args to dump_file were interchanged.
2816 * src/update.c (update_archive): Likewise.
2818 * src/common.h (tartime): New decl.
2820 * src/list.c (tartime): Now extern.
2821 (read_and): Invalid headers cause errors, not warnings.
2823 1999-10-03 Paul Eggert <eggert@twinsun.com>
2825 * lib/getdate.y (__attribute__):
2826 Don't use if GCC claims to be before 2.8; this is
2827 needed for OPENStep 4.2 cc. Also, don't use if strict ANSI.
2829 1999-09-25 Paul Eggert <eggert@twinsun.com>
2831 * lib/fnmatch.c, lib/fnmatch.hin: Merge changes from latest glibc.
2832 * lib/getopt.c, lib/getopt.h, lib/getopt1.c: Likewise.
2834 * tests/incremen.sh: Add yet another sleep.
2836 1999-09-24 Paul Eggert <eggert@twinsun.com>
2838 * NEWS: A read error now causes a nonzero exit status.
2840 * src/create.c (to_chars): Fix base-256 output.
2842 * src/buffer.c (write_error):
2843 Read error is an error, not just a warning.
2845 1999-09-24 Paul Eggert <eggert@twinsun.com>
2847 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.12.
2849 * src/tar.c (<time.h>): Include.
2850 (time): Declare if not defined.
2851 (confirm): Don't read past EOF.
2852 (long_options, usage): Add --no-same-owner, --no-same-permissions.
2853 (main): Use clock_gettime if available.
2855 * tests/Makefile.am (TESTS): Add incremen.sh
2856 (INCLUDES): Add -I../lib, for fnmatch.h.
2858 * src/update.c (update_archive):
2859 Remove call to name_expand; had no effect.
2860 Use chdir_do to change into directory.
2861 Use deref_stat instead of stat.
2862 Use add_avoided_name to mark names to be avoided; the old method of
2863 setting a bit with the name caused all descendants of that name to
2864 be avoided, in some circumstances.
2866 * tests/incremen.sh: Remove unnecessary sleeps.
2868 * src/names.c (name_next): Go back to using plain chdir.
2869 (name_gather): Use chdir_arg to keep track of arguments to chdir.
2870 (addname): Likewise.
2871 (name_match): Use chdir_do to act on chdir args.
2872 (merge_sort): Moved here from incremen.c.
2873 (compare_names, add_hierarchy_to_namelist, collect_and_sort_names):
2875 (name_expand): Remove.
2876 (name_from_list): Skip fake names.
2877 Use chdir_do to act on chdir args.
2878 (struct avoided_name): New struct.
2879 (avoided_names): New var.
2880 (add_avoided_name, is_avoided_name): New functions.
2882 * src/system.h (stat, lstat): Define in terms of statx on
2883 STX_HIDDEN && !_LARGE_FILES /* AIX */ hosts.
2884 (UCHAR_MAX): New macro.
2885 (TYPE_MAXIMUM): Cast to arg type, for types narrow than int.
2887 * m4/largefile.m4: Work around GCC 2.95.1 bug with HP-UX 10.20.
2889 * src/incremen.c (<time.h>): Remove include; no longer used.
2890 (time): Remove decl.
2892 (get_directory_contents): Use deref_stat.
2893 Consider a subdirectory to be all new only if
2894 listed_incremental_option or if it its timestamp is newer than the
2896 (add_hierarchy_to_namelist, merge_sort): Move to names.c.
2897 (read_directory_file): Now extern. Do not set time_now.
2898 (write_directory_file): Renamed from write_dir_file.
2899 Use start_time instead of time_now.
2900 (compare_names, collect_and_sort_names): Move to names.c.
2902 * src/mangle.c (<time.h>): Remove; not used.
2903 (time): Do not declare.
2905 * src/misc.c (chdir_from_initial_wd): Remove.
2906 (deref_stat): New function.
2907 (struct wd): New struct.
2908 (wd, wds, wd_alloc): New variables.
2909 (chdir_arg, chdir_do): New function.
2911 * src/compare.c (get_stat_data): Use deref_stat.
2913 * src/common.h (name_expand): Remove.
2915 * src/list.c (time): Declare if not defined.
2916 (base_64_digits): Moved here from create.c.
2917 (base64_map): Use UCHAR_MAX for size, not less-clear (unsigned char)
2919 (read_and): Don't get time from header unless we need it now;
2920 as getting time can cause duplicate diagnostics if bogus.
2921 Remove "Hmm, " from diagnostic.
2922 Use "Skipping to next header" uniformly.
2923 (from_header): Renamed from from_chars. All uses changed.
2924 Allow different forms for unportable 2's complement numbers.
2925 Don't check for extended forms when parsing checksums.
2926 Parse base-256 output.
2927 (gid_from_header): Renamed from gid_from_chars. All uses changed.
2928 (major_from_header): Renamed from major_from_chars. All uses changed.
2929 (minor_from_header): Renamed from minor_from_chars. All uses changed.
2930 (mode_from_header): Renamed from mode_from_chars. All uses changed.
2931 (off_from_header): Renamed from off_from_chars. All uses changed.
2932 (size_from_header): Renamed from size_from_chars. All uses changed.
2933 (time_from_header): Renamed from time_from_chars. All uses changed.
2934 Warn about future timestamps.
2935 (uid_from_header): Renamed from uid_from_chars. All uses changed.
2936 (uintmax_from_header): Renamed from uintmax_from_chars.
2938 (tartime): New function, incorporating isotime.
2940 (print_header): Use tartime.
2942 * src/create.c (to_chars): Fix typo in decl.
2943 Don't assign through char const *.
2944 Rename name_expand back to collect_and_sort_names.
2946 * src/extract.c (<time.h>): No need to include.
2947 (time): No need to declare.
2948 (now): Remove variable.
2949 (extr_init): Don't initialize `now'.
2950 Increment same_permissions_option and same_owner_option if we_are_root
2951 is nonzero; this supports the new --no-same-owner option.
2952 (set_stat): Use start_time instead of `now'.
2954 * src/create.c (struct link): Remove unused linkcount member.
2955 (base_64_digits): Move to list.c.
2956 (base_8_digits): Remove.
2957 (to_octal): New function, with some of old contents of to_base.
2959 (to_base256): New function.
2960 (to_chars): Use base 256, not base 64, for huge values.
2961 (mode_to_chars): Don't use two's complement in GNU format or POSIX
2963 (dump_file): Interchange last two arguments. If TOP_LEVEL is negative,
2964 it means we have an incremental dump where we don't know whether this
2965 is a top-level call.
2966 Use deref_stat instead of statx / stat / lstat.
2967 Cast result of alloca.
2968 Check for dates if 0 < top_level, not if listed_incremental_option.
2969 Move multiple-link check after directory check.
2970 Do not dump avoided names.
2971 Dump hard links to symbolic names as links, not as separate
2973 start_header cannot return a null pointer, so don't test for it.
2974 Likewise for find_next_block.
2976 * src/buffer.c, src/common.h (<human.h>): Include.
2977 (read_error): Read error is an error, not just a warning.
2978 (print_total_written): Also print human-readable byte count, and
2980 (open_archive, flush_write): Use start_time, not current time.
2981 (flush_read): Report about garbage bytes ignored at end of archive,
2982 but act on non-garbage bytes (instead of ignoring them).
2983 (new_volume): Use WARN for warnings.
2986 ($(srcdir)/tar.info): Add -I$(srcdir) so that subdir builds work.
2988 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/fnmatch.m4.
2990 * m4/Makefile.am (EXTRA_DIST): Add fnmatch.m4.
2992 * lib/Makefile.am (noinst_HEADERS):
2993 Rename fnmatch.h to fnmatch.hin; add human.h.
2994 (libtar_a_SOURCES): Add human.c, xstrtoul.c.
2995 (INCLUDES): Remove -I.. -I$(srcdir) -- automake adds this for us.
2997 * src/Makefile.am (rmt_LDADD, tar_LDADD): New macros.
2999 * lib/fnmatch.c (strchrnul):
3000 Define to __strchrnul if _LIBC, to our own replacement otherwise.
3001 Do not define if !_LIBC and if it already exists.
3002 (internal_fnmatch): Use it.
3004 * configure.in (tar_LDADD): New variable, used only when linking tar.
3005 (rmt_LDADD): Similarly, for rmt.
3006 (AC_FUNC_FNMATCH): Link fnnmatch.hin to fnmatch.h if we're using our
3007 fnmatch.c; otherwise, use the system fnmatch.h.
3009 * doc/tar.texi: Add --no-same-owner, --no-same-permissions.
3010 Modernize sample backup script.
3012 * THANKS: Martin Goik's email address has changed.
3014 * m4/fnmatch.m4: New file.
3016 1999-09-03 Paul Eggert <eggert@twinsun.com>
3018 * lib/lchown.h (ENOSYS): Don't use ENOMSG; it's not in NeXTStep3.3.
3021 1999-08-29 Paul Eggert <eggert@twinsun.com>
3023 * lib/getdate.y (get_date):
3024 Rename outermost local `probe' to `quarter'.
3025 Rename latter local `tm' to probe_tm.
3026 From: Jim Meyering <meyering@ascend.com>
3027 Message-ID: <uryn1vafyyc.fsf@ixi.eng.ascend.com>
3029 1999-08-28 Paul Eggert <eggert@twinsun.com>
3031 * lib/getdate.y (PC): New macro; use it when possible.
3032 (number): Handle `Nov 11 1996' example correctly.
3033 See Risks Digest 20.55 (1999-08-27)
3034 http://catless.ncl.ac.uk/Risks/20.55.html#subj18
3036 1999-08-23 Paul Eggert <eggert@twinsun.com>
3038 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.11.
3040 Remove minor cases of lint from many source files: this includes
3041 unnecessary casts, uses of NULL, etc.
3043 * configure.in (AC_PROG_YACC): Remove.
3044 (YACC): Always use bison.
3045 (AC_STRUCT_TIMEZONE): Add.
3046 (AC_REPLACE_FUNCS): Add strcasecmp, strncasecmp.
3048 * doc/tar.texi: --bzip2 is now -I. Remove obsolete time zone info.
3051 * lib/Makefile.am (EXTRA_DIST): Add strcasecmp.c, strncasecmp.c.
3052 ($(srcdir)/getdate.c): Rename y.tab.c to getdate.c only if successful.
3054 * lib/strcasecmp.c, lib/strncasecmp.c: New files.
3056 * src/common.h (merge_sort): Remove decl; no longer exported.
3058 * src/system.h (voidstar): Remove.
3059 (memcpy, memcmp): Cast args.
3060 ("xalloc.h"): Add include.
3061 (xmalloc, xrealloc): Remove decl.
3063 * src/mangle.c (time): Do not declare if defined.
3064 (first_mangle, mangled_num): Remove.
3066 * src/list.c (from_chars): Report out-of-range values more precisely.
3067 (off_from_chars): Do not allow negative offsets.
3068 (uid_from_chars): Allow negative uids.
3070 * src/create.c (linklist): Now static.
3071 (to_chars): Fix wording of message to match from_chars.
3073 * src/misc.c (merge_sort): Move to incremen.c.
3074 * src/incremen.c (merge_sort): Move here from misc.c; now static.
3075 It's too painful to make it both generic and portable.
3076 (read_directory_file): "timestamp" -> "time stamp" in messages.
3078 * src/tar.c (long_options, usage, main): -y is now -I (for --bzip).
3079 (usage): Fix misspelling.
3080 (OPTION_STRING): -y is now -I.
3081 (decode_options): Use -1, not EOF, for getopt_long result.
3082 Fix typo when invoking xstrtoumax: look for LONGINT_OK, not LONG_MAX.
3083 Handle operands after any "--" argument.
3084 (main): Report any output errors.
3086 * src/rmt.c (main): status is ssize_t, not long.
3088 * src/names.c (name_gather): Handle trailing -C option correctly.
3089 (addname): use memcpy, not strncpy, to copy a string of known length.
3090 (name_match): Handle trailing -C option correctly.
3091 Propagate -C option to following files.
3092 (name_match, name_scan): Remove redundant matching code.
3094 * src/buffer.c (open_archive): Use American spelling in diagnostic.
3096 * lib/getdate.y: Major rewrite. Add copyright notice.
3097 (<stdio.h>): Include only if testing.
3099 (ISLOWER): New macro.
3100 (<string.h>): Include if HAVE_STRING_H, not USG.
3102 (yymaxdepth, ..., yycheck): Don't bother to redefine, since we assume
3104 (EPOCH_YEAR): Renamed from EPOCH.
3105 (table): Renamed from TABLE.
3106 (meridian): Now an anonymous enum.
3107 (struct parser_control): New type.
3108 (YYLEX_PARAM, YYPARSE_PARAM, YYSTYPE): New macros.
3109 (yyInput, ..., yyRelYear): Migrated into struct parser_control.
3110 (%pure_parser): Added, so that the parser is pure.
3111 (%union): Removed; the type is now just plain int.
3112 All %type directives removed.
3113 (tLOCAL_ZONE): New %token.
3114 (month_day_table): Renamed from MonthDayTable.
3115 (gmtime, localtime, mktime, time): Declare only if not defined.
3116 (meridian_table): New table.
3117 (dst_table): New table.
3118 (units_table): renamed from UnitsTable.
3119 (relative_time_table): Renamed from OtherTable.
3120 (time_zone_table): Renamed from TimezoneTable. Modernized.
3121 (military_table): Renamed from MilitaryTable.
3122 (to_hour): Renamed from ToHour.
3123 (to_year): Renamed from ToYear.
3124 (lookup_zone): New function.
3125 (LookupWord): Renamed from lookup_word. Use lookup_zone for time
3127 (yylex): Now reentrant. All callers changed.
3128 (get_date): Add support for local time zone abbreviations.
3131 1999-08-20 Paul Eggert <eggert@twinsun.com>
3133 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.10.
3135 * src/create.c (to_chars): Generate GNU base-64 representation
3136 if we are generating an old or new GNU format tar file for a
3137 number that can't be represented with the POSIX format.
3139 * configure.in (AC_CHECK_FUNCS): Add fchdir.
3140 (AM_FUNC_GETLINE): Add.
3141 (LIBOBJS): Add getline.o to workaround comment.
3142 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/getline.m4.
3143 * m4/Makefile.am (EXTRA_DIST): Add getline.m4.
3144 * lib/Makefile.am (noinst_HEADERS): Add getline.h, save-cwd.h.
3145 (libtar_a_SOURCES): Add save-cwd.c, xgetcwd.c.
3146 * lib/getline.c, lib/getline.h, lib/save-cwd.c,
3147 lib/save-cwd.h, m4/getline.m4: New files.
3149 * src/misc.c (<save-cwd.h>): Include.
3150 (chdir_from_initial_wd): New function.
3152 * src/names.c (name_next): Use chdir_from_initial_wd, not chdir.
3153 (name_gather): Handle `-C x -C y' correctly.
3154 Do not rely on addname to handle -C.
3155 (addname): New CHANGE_DIR parameter. All callers changed.
3156 Remove ugly calls to getcwd; no longer needed.
3157 (name_match, name_from_list): Use chdir_from_initial_wd, not chdir.
3159 * src/incremen.c (listed_incremental_stream): New var.
3160 (read_directory_file): Remove arbitrary limits on file name length.
3161 Do not attempt to get the working directory; we can bypass this
3162 on fchdir hosts. Open the listed_incremental_option file for both
3163 read and write instead of opening it twice. Check for I/O errors
3164 when doing I/O to this file. Check for invalid data in the file,
3165 and report line numbers of invalid data.
3166 (write_dir_file): Likewise.
3167 (collect_and_sort_names): Use chdir_from_initial_wd, not chdir.
3168 Do not invoke write_dir_file; that's our caller's responsibility.
3170 * src/list.c (max): New macro.
3171 (isotime): Now takes time_t, not time_t *. Report the decimal values
3172 of times that can't be broken down.
3173 (print_header): Don't assume that major and minor device numbers can
3176 * src/common.h (struct name): change_dir is now char const *.
3177 (write_directory_file): Remove unused decl.
3178 (STRINGIFY_BIGINT): Assume b always points to UINTMAX_STRSIZE_BOUND
3179 chars; the old `sizeof (b)' broke when b was a pointer not an array.
3180 (chdir_from_initial_wd): New decl.
3181 (addname): New 2nd arg.
3183 * THANKS: Torsten Lull -> Catrin Urbanneck
3185 1999-08-18 Paul Eggert <eggert@twinsun.com>
3187 * configure.in (HAVE_GETHOSTENT, HAVE_SETSOCKOPT):
3188 Don't depend on ac_cv_func variables.
3189 From Albert Chin-A-Young <china@thewrittenword.com>.
3191 1999-08-18 Paul Eggert <eggert@twinsun.com>
3193 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.9
3195 * m4/signedchar.m4: New file.
3196 * configure.in (pe_AC_TYPE_SIGNED_CHAR): Add.
3197 * src/system.h (signed_char): New macro.
3198 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/signedchar.m4.
3199 * m4/Makefile.am (EXTRA_DIST): Add signedchar.m4.
3201 * src/create.c (write_eot): Write at least two zero blocks.
3203 * src/extract.c (extract_archive): Fix sparse array bug:
3204 we did not find end of array correctly.
3206 * src/compare.c: (fill_in_sparse_array, diff_sparse_files):
3207 Don't assume find_next_block yields nonnull.
3208 * src/extract.c (extract_sparse_file, extract_archive): Likewise.
3209 * src/list.c (skip_extended_headers): Likewise.
3211 * src/list.c (read_and, list_archive): Simplify code.
3212 (read_header): Fix computation of signed checksums on machines where
3214 Do not consider a block to be zero unless all its bytes are zero,
3215 even the checksum bytes. Do not attempt to parse the checksum of
3216 a zero block. Fix memory leak with long names and links.
3217 (from_chars): Accommodate a buggy tar that outputs leading NUL
3218 if the previous field overflows.
3220 * src/misc.c (quote_copy_string): Generate \177 for '\177', not
3221 \?, for portability to non-ASCII hosts.
3223 1999-08-16 Paul Eggert <eggert@twinsun.com>
3225 * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.8.
3227 * src/extract.c (make_directories): Do not chown intermediate
3228 directories, even if we are root.
3230 * src/list.c (read_header): Fix bugs when interpreting
3231 POSIX-compliant headers that do not contain null bytes in the
3232 header or link names.
3234 1999-08-14 Paul Eggert <eggert@twinsun.com>
3236 * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.7.
3238 * configure.in (AC_CHECK_HEADERS): Remove sys/wait.h.
3239 (AC_HEADER_SYS_WAIT): Add.
3240 (AC_REPLACE_FUNCS): Add waitpid.
3241 (tar_cv_header_union_wait, HAVE_UNION_WAIT): Remove.
3242 * lib/waitpid.c: New file.
3243 * lib/Makefile.am (EXTRA_DIST): Add waitpid.c.
3244 * src/system.h (WCOREDUMP): Remove; no longer used.
3245 (WIFSTOPPED): Likewise.
3246 (WEXITSTATUS, WIFSIGNALED): Default to Solaris 7 versions.
3247 * src/buffer.c (child_open_for_compress): Undo previous change.
3248 (close_archive): Use waitpid, POSIX-style, instead of old BSD style.
3249 (new_volume): Likewise.
3251 * src/buffer.c, src/extract.c, src/incremen.c (time):
3252 Don't declare if defined.
3253 * src/extract.c (extr_init): Remove unneeded cast around 0 arg to time.
3254 * src/incremen.c (read_directory_file):
3255 Invoke `time' the same way everyone else does.
3256 Check validity of --listed-incremental file contents a bit better.
3257 Do not worry about --after-date-option; tar.c now checks this.
3258 * src/list.c (isotime): Report ??? if localtime returns null.
3259 Don't assume years fit into four digits.
3260 Don't append trailing newline.
3261 (print_header): Report ??? if localtime returns null;
3262 Don't assume years fit into four digits.
3264 * src/compare.c (diff_archive): Do not fall back on absolute name
3265 when --absolute-names is not specified.
3267 * src/create.c (start_header):
3268 Include text of ignored filesystem prefix in warning.
3269 (create_archive): Check for excluded names when doing incremental
3270 pass through directory.
3271 (dump_file): Do not dump old files explicitly given on command line
3272 when using --listed-incremental. Do not strip ./ prefix from names.
3274 * src/tar.c: -g now implies after_date_option = 1.
3275 -g and -N are now incompatible options.
3277 * doc/tar.texi: Explain --exclude better. Don't strip leading `./'.
3279 1999-08-11 Jeff Dairiki <dairiki@dairiki.org>
3281 * src/list.c (read_header): Don't parse OLDGNU_FORMAT
3282 incremental headers as POSIX prefixes.
3284 1999-08-11 Paul Eggert <eggert@twinsun.com>
3286 * NEWS, configure.in: Version 1.13.6.
3288 * configure.in (ALL_LINGUAS): Add pt_BR.
3289 * po/pt_BR.po: New file.
3291 * doc/Makefile.am ($(srcdir)/tar.info, $(srcdir)/header.texi):
3292 Renamed from tar.info and header.texi; adjust actions so that
3293 they work in other directories.
3295 * doc/tar.texi: Add -y and --bzip2.
3296 Patterns containing / now exclude only file names whose prefix match.
3298 * lib/exclude.h (excluded_filename): New option parameter.
3299 (add_exclude_file): New ADD_FUNC parameter.
3300 (excluded_pathname): Remove decl.
3301 * lib/exclude.c (_GNU_SOURCE):
3302 Remove; no longer needed since we don't use FNM_ macros.
3303 (excluded_filename): Renamed from excluded_filename_opts.
3304 (excluded_filename, excluded_pathname): Remove.
3305 (add_exclude_file): New ADD_FUNC parameter.
3307 * po/POTFILES.in: Add lib/quotearg.c.
3309 * src/buffer.c (_GNU_SOURCE): Define.
3310 (<fnmatch.h>): Include unconditionally.
3311 (child_open_for_compress): Dup after closing, to avoid possible file
3312 descriptor exhaustion.
3313 (flush_write): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef.
3314 (flush_read): Likewise.
3316 * src/common.h (LG_8, LG_64): New macros.
3317 (excluded_with_slash, excluded_without_slash): New vars.
3319 (base_64_digits): New decl.
3320 (gid_to_chars, major_to_chars, minor_to_chars, mode_to_chars,
3321 off_to_chars, size_to_chars, time_to_chars, uid_to_chars,
3323 GID_TO_CHARS, MAJOR_TO_CHARS, MINOR_TO_CHARS, MODE_TO_CHARS,
3324 OFF_TO_CHARS, SIZE_TO_CHARS, TIME_TO_CHARS, UID_TO_CHARS,
3326 Renamed from gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct,
3327 off_to_oct, size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct,
3328 GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, OFF_TO_OCT,
3329 SIZE_TO_OCT, TIME_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT,
3330 respectively. All definitions and uses changed.
3331 (excluded_name): New decl.
3333 * src/compare.c (diff_archive):
3334 Open files with O_NONBLOCK instead of O_NDELAY.
3336 * src/create.c (base_64_digits): New constant.
3337 (base_8_digits): New macro.
3338 (MAX_VAL_WITH_DIGITS): New macro.
3339 (to_base): First half of old to_oct. Support base 64 too.
3340 (to_chars): Other half of old to_oct, for 64-bit support.
3341 (GID_NOBODY, UID_NOBODY): Don't define if the headers don't.
3342 (gid_substitute, uid_substitute): Look up names dynamically if
3343 GID_NOBODY and UID_NOBODY aren't defined; use -2 if all else fails.
3344 (mode_to_chars): Renamed from mode_to_oct.
3345 Support negative values in all the _to_chars functions.
3346 (start_header): Use FILESYSTEM_PREFIX_LEN instead of MSDOS ifdef.
3347 Abort if archive format is DEFAULT_FORMAT when it shouldn't be.
3348 (dump_file): Inspect entire pathname, not just new file name
3349 component, when deciding whether to exclude it.
3351 * src/extract.c (extract_archive):
3352 Open files with O_NONBLOCK instead of O_NDELAY.
3354 * src/incremen.c (get_directory_contents):
3355 Inspect entire pathname, not just new file name
3356 component, when deciding whether to exclude it.
3358 * src/list.c (<fnmatch.h>): Do not include.
3359 (from_chars): Renamed from from_oct. New parameter specifying
3360 the negative of the minimum allowed value. Support negative
3362 (base64_map): New var.
3363 (base64_init): New function.
3364 (print_header): Output numeric uids and gids if numeric_owner_option.
3366 * src/misc.c (quote_copy_string): Use LG_8 instead of constants.
3368 * src/names.c (_GNU_SOURCE): Define.
3369 (<fnmatch.h>): Include unconditionally.
3370 (excluded_name): New function, taking over duties of excluded_pathname.
3373 * src/rmt.c (decode_oflag): New function.
3374 (main): Use it to support symbolic open flags.
3376 * src/rtapelib.c (encode_oflag): New function.
3377 (rmt_open__): Do not allow newlines in the path.
3378 Propagate errno correctly.
3379 Decode symbolic open flags, if present.
3381 * src/system.h (FILESYSTEM_PREFIX_LEN, ISSLASH, O_ACCMODE, O_NONBLOCK):
3384 * src/tar.c: (long_options, usage, OPTION_STRING, decode_options):
3385 New -y or --bzip2 option.
3386 (add_filtered_exclude): New function.
3387 (decode_options): Put excluded patterns with / into
3388 excluded_with_slash, and without / into excluded_without_slash.
3389 Compare newer_mtime_option to its new initial value
3390 TYPE_MINIMUM (time_t) when deciding whether more than one
3391 threshold date was specified.
3393 1999-07-20 Paul Eggert <eggert@twinsun.com>
3395 * NEWS, configure.in: Version 1.13.5.
3397 * src/common.h (FATAL_ERROR): Invoke apply_delayed_set_stat
3399 * src/buffer.c (new_volume): Likewise.
3400 * src/incremen.c (read_directory_file): Likewise.
3401 * src/tar.c (decode_options):
3402 ERROR ((TAREXIT_FAILURE, ... -> FATAL_ERROR ((0,
3405 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13.4.
3406 * configure.in (AC_CHECK_FUNCS): Add lstat, readlink, symlink.
3408 * src/system.h (lstat): Define only if !HAVE_LSTAT && !defined lstat.
3409 (S_ISMPB, S_ISMPC, S_ISNWK): Remove unused macros.
3410 (S_ISBLK, S_ISCHR, S_ISCTG, S_ISFIFO, S_ISLNK, S_ISSOCK):
3411 Define to 0 if the corresponding S_IF* macro is not defined.
3412 (mkfifo): Do not define if already defined, or if S_IFIFO
3415 * src/compare.c (diff_archive): Use HAVE_READLINK, not
3416 S_ISLNK, to determine whether to invoke readlink.
3417 * src/create.c (dump_file): Likewise.
3419 * src/extract.c (set_mode):
3420 Do not chmod unless we are root or the -p option was given;
3421 this matches historical practice.
3422 (unlink_destination): New function, which checks for unlink failures.
3423 (maybe_recoverable): Stay quiet if -U.
3424 (extract_archive): Use O_EXCL if unlink_first_option.
3425 Report unlink failures.
3426 Use HAVE_SYMLINK, not S_ISLNK, to determine whether symlink exists.
3427 Use HAVE_MKFIFO || defined mkfifo, not S_ISFIFO, to determine whether
3430 * src/incremen.c (get_directory_contents): Depend on
3431 S_ISHIDDEN, not AIX, to determine whether to invoke S_ISHIDDEN.
3433 * src/list.c: Remove S_IS* ifdefs.
3434 * src/misc.c (maybe_backup_file): Likewise.
3436 * src/misc.c (maybe_backup_file):
3437 "Virtual memory exhausted" -> "Memory exhausted",
3438 to conform to the other places this message is issued.
3440 * src/mangle.c (extract_mangle):
3441 Replace #ifdef S_ISLNK with #ifdef HAVE_SYMLINK.
3443 * src/rtapelib.c (rmt_open__):
3444 Remove typo that caused us to omit the first char
3447 1999-07-16 Paul Eggert <eggert@twinsun.com>
3449 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.13.3.
3451 * doc/tar.texi: A path name is excluded if any of its file name
3452 components matches an excluded pattern, even if the path name was
3453 specified on the command line.
3454 * src/create.c (create_archive): Likewise.
3455 * src/list.c (read_and): Likewise.
3456 * src/update.c (update_archive): Likewise.
3457 * lib/exclude.h (excluded_pathname): New decl.
3458 * lib/exclude.c (_GNU_SOURCE): Define.
3459 (FILESYSTEM_PREFIX_LEN, ISSLASH): New macros.
3460 (excluded_filename_opts): New function.
3461 (excluded_pathname): New function.
3463 * lib/Makefile.am (EXTRA_DIST):
3464 xstrtol.c moved here from libtar_a_SOURCES.
3465 (libtar_a_SOURCES): Move xstrtol.c to EXTRA_DIST.
3466 Remove xstrtoul.c; no longer needed.
3467 * lib/xstrtol.c: Remove.
3469 * src/tar.c (decode_options):
3470 Set newer_time_option to TYPE_MINIMUM, so that
3471 negative timestamps are handled correctly.
3472 Replace invocations of xstrtol and xstrtoul with xstrtoumax, for
3473 uniformity (and so that we don't need to have the other fns).
3474 (main): Remove call to init_total_written; no longer needed.
3476 * configure.in (AC_CHECK_SIZEOF): Remove no-longer-needed
3477 checks for unsigned long and long long.
3478 * src/arith.c: Remove.
3479 * src/Makefile.am (tar_SOURCES): Remove arith.c.
3480 * po/POTFILES.in: Remove src/arith.c.
3481 * src/arith.h: Use double, to simplify configuration gotchas.
3482 (tarlong): Now double.
3483 (TARLONG_FORMAT): New macro.
3484 (BITS_PER_BYTE, BITS_PER_TARLONG, SUPERDIGIT, BITS_PER_SUPERDIGIT,
3485 LONGS_PER_TARLONG, SIZEOF_TARLONG, struct tarlong,
3486 zerop_tarlong_helper, lessp_tarlong_helper, clear_tarlong_helper,
3487 add_to_tarlong_helper, mult_tarlong_helper, print_tarlong_helper,
3488 zerop_tarlong, lessp_tarlong, clear_tarlong, add_to_tarlong,
3489 mult_tarlong, print_tarlong): Remove. All callers replaced with
3492 * src/common.h (init_total_written): Remove decl.
3494 * src/buffer.c (total_written):
3495 Remove; replaced with prev_written + bytes_written.
3496 (prev_written): New var.
3497 (init_total_written): Remove.
3498 (print_total_written): Use TARLONG_FORMAT instead of print_tarlong.
3500 * m4/ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG):
3501 Make sure that we can shift, multiply
3502 and divide unsigned long long values; Ultrix cc can't do it.
3504 * lib/modechange.c (mode_compile): Use uintmax_t, not unsigned long.
3505 Check for any unknown bits, not just unknown bits left of the leftmost
3508 * lib/quotearg.c (quotearg_buffer):
3509 Don't quote spaces if C quoting style.
3510 * src/list.c (from_oct):
3511 Use C quoting style for error; omit trailing NULs.
3513 1999-07-14 Paul Eggert <eggert@twinsun.com>
3515 * configure.in (AM_INIT_AUTOMAKE), NEWS: Version 1.13.2.
3517 * m4/xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Check whether
3518 <inttypes.h> defines strtoumax as a macro (and not as a function).
3519 HP-UX 10.20 does this.
3521 * src/tar.c (usage): tar-bugs@gnu.org -> bug-tar@gnu.org
3522 * PORTS, README, TODO, doc/tar.texi: Likewise.
3524 1999-07-12 Paul Eggert <eggert@twinsun.com>
3526 * configure.in (AM_INIT_AUTOMAKE): Version 1.13.1.
3527 (LIBOBJS): Add mktime.o to automake 1.4 bug workaround.
3529 * src/list.c (decode_header):
3530 Do not assume that S_IFBLK and S_IFCHR are defined.
3532 * src/create.c (start_header): Do not assume S_IFMT is defined.
3533 (dump_file): Remove unnecessary check for screwy apollo lossage.
3534 Do not assume S_IFBLK and S_IFCHR are defined.
3536 * src/extract.c (extract_archive):
3537 Test whether S_IFCHR and S_IFBLK are nonzero,
3538 not whether they are defined, for consistency with other tests.
3540 * src/buffer.c (is_regular_file):
3541 Don't succeed on files that we can't access due to
3542 permissions problems.
3543 (open_archive): Fix wording on fatal error message.
3544 Don't bother to stat /dev/null if the archive is not a character
3547 * src/compare.c (process_rawdata, diff_sparse_files, diff_archive):
3548 Report an error, not a warning, for I/O errors.
3549 (process_rawdata, process_dumpdir, diff_sparse_files):
3550 Change ungrammatical "Data differs" to "Contents differ".
3551 (get_stat_data): Find hidden files on AIX.
3552 Accept file name as argument; all uses changed.
3553 (get_stat_data, diff_archive): Use system error message for
3554 nonexistent files rather than rolling our own.
3555 (diff_archive): Unknown file types are errors, not warnings.
3556 Normalize spelling of message to "File type differs".
3557 Use get_stat_data to get link status, for consistency.
3558 Do not inspect st_rdev for fifos.
3559 Do not assume st_mode values contain only file types and mode bits.
3560 Check for mode changes and device number changes separately.
3562 * src/update.c (append_file):
3563 Open the file before statting it, to avoid a race.
3564 Complain about file shrinkage only when we reach EOF.
3566 1999-07-08 Paul Eggert <eggert@twinsun.com>
3568 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.13 released.
3570 * configure.in (AC_EXEEXT): Add.
3572 * lib/Makefile.am (noinst_HEADERS):
3573 Add basename.h, exclude.h. Remove full-write.h.
3574 (libtar_a_SOURCES): Add exclude.c.
3576 * lib/basename.h, lib/exclude.c, lib/exclude.h, lib/safe-read.h:
3578 * lib/full-write.c: Include safe-read.h instead of full-write.h.
3579 * lib/safe-read.h (safe_read): New decl.
3580 * src/rmt.c: Include safe-read.h.
3581 * src/rtapelib.c: Include basename.h, save-read.h.
3582 (rmt_open__): Use base_name to compute base name.
3585 Include basename.h, exclude.h; don't include full-write.h.
3586 (exclude_option): Remove decl.
3587 (excluded): New decl.
3588 (add_exclude, add_exclude_file, check_exclude): Remove decls.
3590 * src/list.c (read_and):
3591 Use excluded_filename instead of check_exclude.
3592 Check base name of incoming file name, not entire file name, when
3593 deciding whether to exclude it.
3595 * src/create.c (finish_sparse_file):
3596 Use excluded_filename instead of check_exclude.
3597 Don't bother to stat excluded file names.
3598 * src/incremen.c (get_directory_contents): Likewise.
3600 * src/names.c (exclude_pool, exclude_pool_size,
3601 allocated_exclude_pool_size, simple_exclude_array,
3602 simple_excludes, allocated_simple_excludes,
3603 pattern_exclude_array, pattern_excludes,
3604 allocated_pattern_excludes, add_exclude, add_exclude_file,
3606 Remove; now done in ../lib/exclude.c.
3608 * src/tar.c (decode_options): Initialize `excluded'.
3609 Use new add_exclude_file and add_exclude functions.
3611 1999-07-05 Paul Eggert <eggert@twinsun.com>
3613 * m4/gettext.m4: Use changequote rather than [[ ]].
3615 * lib/safe-read.c: Renamed from lib/full-read.c.
3616 (safe_read): Renamed from full_read. All uses changed.
3617 * lib/safe-read.h, lib/full-write.h: New files.
3618 * lib/Makefile.am (noinst_HEADERS): Add full-write.h, safe-read.h.
3619 (libtar_a_SOURCES): Rename full-read.c to safe-read.c.
3620 * lib/full-write.c: Include full-write.h.
3621 * src/common.h: Include full-write.h, safe-read.h.
3622 * src/system.h: (full_read, full_write): Remove decls.
3624 * src/Makefile.am (datadir): New var; needed for Solaris gettext.
3626 * src/system.h (bindtextdomain, textdomain): undef before
3627 defining, to avoid preprocessor warnings with --disable-nls
3628 on hosts whose locale.h includes libintl.h.
3630 * lib/xstrtol.c (__strtol): Remove decl; it doesn't work if __strtol
3631 expands to a macro, which occurs in HP-UX 10.20 with strtoumax.
3632 (strtol, strtoul): New decls (for pre-ANSI hosts), to replace
3635 1999-07-02 Paul Eggert <eggert@twinsun.com>
3637 * Makefile.am (ACINCLUDE_INPUTS): Add $(M4DIR)/mktime.m4.
3638 * m4/mktime.m4: New file.
3639 * m4/Makefile.am.in, m4/README: Remove these files.
3640 * m4/Makefile.am (EXTRA_DIST): Add mktime.m4;
3641 remove README, Makefile.am.in.
3642 (Makefile.am): Remove rule; it didn't work in BSD/OS 4.0.
3643 * m4/jm-mktime.m4 (jm_FUNC_MKTIME): Invoke AC_FUNC_MKTIME,
3646 * src/tar.c: Include signal.h.
3647 (SIGCHLD): Define to SIGCLD if SIGCLD is defined but SIGCHLD is not.
3648 (main): Ensure SIGCHLD is not ignored.
3650 (BACKUP_OPTION, DELETE_OPTION, EXCLUDE_OPTION, GROUP_OPTION,
3651 MODE_OPTION, NEWER_MTIME_OPTION, NO_RECURSE_OPTION, NULL_OPTION,
3652 OWNER_OPTION, POSIX_OPTION, PRESERVE_OPTION, RECORD_SIZE_OPTION,
3653 RSH_COMMAND_OPTION, SUFFIX_OPTION, USE_COMPRESS_PROGRAM_OPTION,
3654 VOLNO_FILE_OPTION, OBSOLETE_ABSOLUTE_NAMES,
3655 OBSOLETE_BLOCK_COMPRESS, OBSOLETE_BLOCKING_FACTOR,
3656 OBSOLETE_BLOCK_NUMBER, OBSOLETE_READ_FULL_RECORDS, OBSOLETE_TOUCH,
3657 OBSOLETE_VERSION_CONTROL): Make sure they can't be valid chars, so
3658 they don't overlap with char codes. Use an enum instead of a lot
3661 * src/system.h (ISASCII): Remove.
3662 (CTYPE_DOMAIN, ISDIGIT, ISODIGIT, ISPRINT, ISSPACE, S_ISUID,
3663 S_ISGID, S_IRUSR, S_IWUSR, S_IXUSR, S_IRGRP, S_IWGRP, S_IXGRP,
3664 S_IROTH, S_IWOTH, S_IXOTH, MODE_WXUSR, MODE_R, MODE_RW,
3665 MODE_RWX, MODE_ALL, SEEK_SET, SEEK_CUR, SEEK_END, CHAR_MAX,
3666 LONG_MAX): New macros.
3668 * src/incremen.c (ISDIGIT, ISSPACE): Remove; now in system.h.
3669 (read_directory_file): Cast ISSPACE arg to unsigned char.
3670 * src/misc.c (ISPRINT): Remove; now in system.h.
3671 (remove_any_file): Add brackets to pacify gcc -Wall.
3672 * src/list.c: Don't include <ctype.h>; system.h already does this.
3673 (ISODIGIT, ISSPACE): Remove; now in system.h.
3674 (decode_header): No need to AND mode with 07777; MODE_FROM_OCT
3676 (from_oct): Cast ISSPACE arg to unsigned char.
3678 * src/create.c (mode_to_oct): Translate modes from internal to
3680 * src/list.c (mode_from_oct): Translate modes from external to
3681 internal form. Do not complain about unrecognized mode bits.
3682 * src/common.h (TSUID, TSGID, TSVTX, TUREAD, TUWRITE, TUEXEC,
3683 TGREAD, TGWRITE, TGEXEC, TOREAD, TOWRITE, TOEXEC): Remove undefs.
3685 * src/extract.c: (extr_init, make_directories, extract_archive):
3686 Do not assume mode bits have traditional Unix values.
3687 * src/list.c (decode_mode): Likewise.
3688 * src/create.c (start_header, dump_file): Likewise.
3689 * src/buffer.c (child_open_for_compress,
3690 child_open_for_uncompress, open_archive, (close_archive): Likewise.
3691 * src/compare.c (diff_archive): Likewise.
3693 * src/extract.c (set_mode): Use %04 not %0.4 format.
3694 (extract_sparse_file): Do not use data_block uninitialized.
3695 Check for lseek failures.
3697 * src/rtapelib.c (rmt_lseek__):
3698 Convert lseek whence values to portable integers on the wire.
3699 * src/rmt.c (main): Likewise. Check for whence values out of range.
3701 * src/create.c (finish_sparse_file): Use lseek whence macros
3702 instead of integers.
3703 * src/buffer.c (backspace_output): Likewise.
3704 * src/compare.c (diff_archive, verify_volume): Likewise.
3705 * src/delete.c (move_archive): Likewise.
3706 * src/extract.c (extract_sparse_file): Likewise.
3708 * src/create.c (dump_file): Do not invoke finish_sparse_file
3709 on a negative file descriptor.
3711 * src/buffer.c: Add braces to pacify gcc -Wall.
3713 * src/compare.c (diff_sparse_files): Report lseek errors.
3715 * configure.in (ALL_LINGUAS): Add cs, es, ru.
3717 * PORTS, TODO: gnu.ai.mit.edu -> gnu.org
3719 * src/arith.c, src/buffer.c (new_volume): Don't put ^G in
3720 message to be internationalized; \a doesn't work with msgfmt.
3722 * src/tar.c (long_options, main, usage, OPTION_STRING):
3723 Remove -E or --ending-file.
3724 * src/list.c (read_and): Likewise.
3725 * src/common.h (ending_file_option): Likewise.
3726 * src/buffer.c (close_archive): Likewise.
3728 * tests/after: Don't run two commands together in a pipeline,
3729 as some old shells mishandle pipeline exit status.
3731 1999-06-28 Paul Eggert <eggert@twinsun.com>
3733 * configure.in (AM_INIT_AUTOMAKE): version 1.12.64015.
3734 * NEWS: Describe changes since 1.12.
3735 * README: Update bug reporting address; move paxutils ref to NEWS.
3737 Handle EINTR correctly.
3738 * lib/Makefile.am (libtar_a_SOURCES): Add full-read.c, full-write.c.
3739 * lib/full-read.c, lib/full-write.c: New files.
3740 * src/buffer.c (child_open_for_compress, child_open_for_uncompress):
3741 Prefer full_read to read and full_write to write.
3742 * src/compare.c (process_rawdata, diff_sparse_files): Likewise.
3743 * src/create.c (deal_with_sparse, finish_sparse_file, dump_file):
3745 * src/extract.c (extract_sparse_file): Likewise.
3746 * src/rmt.c (get_string, main, report_error_message,
3747 report_numbered_error): Likewise.
3748 * src/rmt.h (rmtread, rmtwrite): Likewise.
3749 * src/rtapelib.c (do_command, get_status_string, rmt_read__,
3750 rmt_write__, rmt_ioctl__): Likewise.
3751 * src/update.c (append_file): Likewise.
3752 * src/system.h (full_read, full_write): New decls.
3754 * po/POTFILES.in: Add lib/argmatch.c, lib/error.c lib/getopt.c,
3755 lib/xmalloc.c, src/arith.c, src/misc.c.
3757 * src/system.h (STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO):
3758 New macros. All uses of STDIN and STDOUT changed.
3759 * src/rmt.c (prepare_record_buffer, main): Use STDIN_FILENO
3760 instead of 0 and STDOUT_FILENO instead of 1.
3761 * src/rtapelib.c (_rmt_rexec): Use STDIN_FILENO and STDOUT_FILENO
3762 instead of fileno (stdin) and fileno (stdout) or 0 and 1.
3764 * src/rmt.c (private_strerror): Avoid const. Translate results.
3766 * tests/Makefile.am (TESTS): Remove incremen.sh; it doesn't work
3767 in the presence of NFS clock skew.
3769 1999-06-25 Paul Eggert <eggert@twinsun.com>
3771 * configure.in (AM_INIT_AUTOMAKE): version 1.12.64014.
3773 * src/buffer.c (write_archive_buffer): New function.
3774 (child_open_for_compress, flush_write, flush_read): Use it to write
3776 (open_archive): Report error if fstat of archive fails.
3777 Improve efficiency of check for /dev/null.
3778 Also, fix some corner cases with remote archives and /dev/null checking.
3779 (close_archive): Test for input fifo only if not remote.
3780 Truncate output archive only if it's not remote.
3782 * src/misc.c (remove_any_file):
3783 Don't terminate if you see . or ..; just skip them.
3785 1999-06-18 Paul Eggert <eggert@twinsun.com>
3787 * configure.in (AM_INIT_AUTOMAKE): version 1.12.64013.
3789 Output sizes using a format that's more compatible with
3790 traditional tar (and with GNU Emacs).
3791 * src/common.h (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT,
3792 MODE_TO_OCT, SIZE_TO_OCT, UID_TO_OCT, UINTMAX_TO_OCT):
3793 Don't subtract 1 from size.
3794 * src/create.c (to_oct): Prepend leading zeros, not spaces.
3795 Output a trailing NUL unless the value won't fit without it.
3796 (finish_header): No need to append NUL to chksum, now that
3799 1999-06-16 Paul Eggert <eggert@twinsun.com>
3801 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64012.
3803 * src/Makefile.am (LDADD): Link libtar.a after @INTLLIBS@, since
3804 @INTLLIBS@ might invoke rpl_realloc.
3806 * src/tar.c (backup_type): Remove decl; backupfile.h now has it.
3807 (intconv): Remove; use xstrto* fns instead.
3808 ("xstrtol.h"): Include.
3809 (check_decimal): Remove.
3810 (long_options, usage, OPTION_STRING, decode_options):
3811 Remove -y, --bzip2, --unbzip2.
3812 (decode_options): Use xget_version instead of get_version.
3813 Check for overflow with -b and -L and RECORD_SIZE_OPTION.
3814 Replace invocations of check_decimal with xstrtoumax.
3816 * tests/preset.in (echo_n, echo_c): Remove.
3818 * tests/after: Don't rely on $echo_c and $echo_n.
3820 * lib/addext.c, lib/dirname.c, lib/lchown.c, lib/lchown.h,
3821 lib/malloc.c, lib/mktime.c, lib/realloc.c, lib/strtol.c, lib/strtoul.c,
3822 lib/strtoull.c, lib/strtoumax.c, lib/utime.c, lib/xstrtol.c,
3823 lib/xstrtol.h, lib/xstrtoul.c, lib/xstrtoumax.c,
3824 m4/Makefile.am.in, m4/README, m4/ccstdc.m4, m4/d-ino.m4,
3825 m4/gettext.m4, m4/inttypes_h.m4, m4/isc-posix.m4,
3826 m4/jm-mktime.m4, m4/largefile.m4, m4/lcmessage.m4,
3827 m4/malloc.m4, m4/progtest.m4, m4/realloc.m4, m4/uintmax_t.m4,
3828 m4/ulonglong.m4, m4/utimbuf.m4, m4/utime.m4, m4/utimes.m4,
3829 m4/xstrtoumax.m4: New files.
3831 * configure.in(fp_PROG_ECHO): Remove; no longer needed.
3832 (AC_SYS_LARGEFILE): Renamed from AC_LFS.
3833 (jm_AC_HEADER_INTTYPES_H): Replaces inline code.
3834 (jm_STRUCT_DIRENT_D_INO, jm_AC_TYPE_UINTMAX_T, jm_AC_PREREQ_XSTRTOUMAX): Add.
3835 (AC_CHECK_FUNCS): Remove lchown.
3836 (AC_REPLACE_FUNCS): Remove basename, dirname.
3837 Add lchown, strtol, strtoul.
3838 (jm_FUNC_MKTIME): Add.
3839 (LIBOBJS): Replace .o with $U.o, so that the .o files in LIBOBJS
3840 are also built via the ANSI2KNR-filtering rules.
3841 Use a no-op line to work around bug in automake 1.4 with malloc and
3843 (AC_OUTPUT): Add m4/Makefile.
3845 * lib/Makefile.am (EXTRA_DIST):
3846 Add lchown.c, malloc.c, mktime.c, realloc.c,
3847 strtol.c, strtoul.c, strtoull.c, strtoumax.c, utime.c.
3848 (noinst_HEADERS): Add lchown.h, modechange.h, xstrtol.h.
3849 (libtar_a_SOURCES): Add addext.c, basename.c, xstrtol.c,
3850 xstrtoul.c, xstrtoumax.c. Remove getversion.c.
3851 ($(srcdir)/getdate.c:): Remove `expect conflicts' line.
3853 * src/system.h (uintmax_t): Don't declare; configure now does this.
3855 * src/common.h (backup_type): New decl.
3856 * src/common.h, src/misc.c, src/tar.c:
3857 Move include of backupfile.h to common.h.
3859 * src/misc.c (maybe_backup_file):
3860 Pass backup_type to find_backup_file_name.
3862 * src/list.c (print_header): Change sizes of uform and gform from 11 to
3863 UINTMAX_STRSIZE_BOUND.
3865 * doc/tar.texi: Remove --bzip2.
3866 Fix @xref typos reported by latest makeinfo.
3868 * Makefile.am (ACLOCAL_AMFLAGS): New macro.
3870 (M4DIR, ACINCLUDE_INPUTS): New macros.
3871 ($(srcdir)/acinclude.m4): New rule.
3873 * acconfig.h (ENABLE_NLS, HAVE_CATGETS, HAVE_GETTEXT,
3874 HAVE_INTTYPES_H, HAVE_LC_MESSAGES, HAVE_STPCPY): Remve #undefs;
3875 now generated automatically by autoconf.
3877 1999-05-15 Paul Eggert <eggert@twinsun.com>
3879 * doc/tar.texi: Remove -y.
3881 1999-04-09 Paul Eggert <eggert@twinsun.com>
3883 * src/system.h (INT_STRLEN_BOUND): Fix off-by-factor-of-10 typo
3884 (we were allocating too much storage).
3885 (uintmax_t): Don't declare; configure now does this.
3887 * ABOUT-NLS: Update to gettext 0.10.35 edition.
3889 1999-03-22 Paul Eggert <eggert@twinsun.com>
3891 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64010
3893 * acinclude.m4 (AC_LFS_FLAGS):
3894 Don't use -mabi=n32 with GCC on IRIX 6.2; it's the default.
3895 (AC_LFS): -n32, -o32, and -n64 are CPPFLAGS, not CFLAGS.
3896 (jm_FUNC_MALLOC, jm_FUNC_REALLOC): New macros.
3898 * configure.in (jm_FUNC_MALLOC, jm_FUNC_REALLOC):
3899 New macros; needed for latest GNU xmalloc.c.
3901 * Makefile.am (noinst_HEADERS): Add quotearg.h, xalloc.h.
3902 (libtar_a_SOURCES): Add quotearg.c.
3903 * list.c: Include <quotearg.h>.
3904 (from_oct): Add forward decl.
3905 (read_header): Return HEADER_FAILURE if we can't parse the checksum.
3906 (from_oct): Report an error only if TYPE is nonzero.
3907 Quote any funny characters in bad header.
3909 1999-03-20 Paul Eggert <eggert@twinsun.com>
3911 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64009
3913 * acinclude.m4 (AC_LFS_FLAGS): Add support for IRIX 6.2 and later.
3914 (AC_LFS_SPACE_APPEND): Assume $2 is quoted properly; all callers
3916 (AC_LFS): Simplify AIX revision number test.
3918 1999-03-17 Paul Eggert <eggert@twinsun.com>
3920 * NEWS, configure.in (AM_INIT_AUTOMAKE): version 1.12.64008
3922 * configure.in (AC_VALIDATE_CACHED_SYSTEM_TUPLE):
3923 Remove; it doesn't work that well
3924 with AC_CANONICAL_HOST.
3925 (fp_WITH_INCLUDED_MALLOC): Remove; we'll just use the system malloc.
3927 * Makefile.am (EXTRA_DIST): Remove AC-PATCHES, AM-PATCHES, BI-PATCHES.
3929 * Makefile.am (EXTRA_DIST): Remove gmalloc.c.
3931 * acinclude.m4 (fp_WITH_INCLUDED_MALLOC): Remove.
3933 * tar.texi: Fix bug-report addr.
3935 * README: Remove --with-included-malloc.
3936 Upgrade version numbers of build software.
3938 1999-03-07 Paul Eggert <eggert@twinsun.com>
3940 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64007.
3942 * acinclude.m4 (AM_WITH_NLS): Port to Solaris 2.5.1,
3943 where bindtextdomain and gettext require -lintl.
3944 (AC_LFS_FLAGS): Simplify so that it only gets the flags;
3945 `no' means it failed.
3946 (AC_LFS_SPACE_APPEND, AC_LFS_MACRO_VALUE): New macros.
3947 (AC_LFS): Use them. Set _FILE_OFFSET_BITS, _LARGEFILE_SOURCE, and
3948 _LARGE_FILES from LFS_CFLAGS, so that in the normal case we don't need
3949 to add anything to the command line (it's all in config.h).
3950 Put any extra -D and -I options into CPPFLAGS, the rest into CFLAGS.
3952 1999-03-01 Paul Eggert <eggert@twinsun.com>
3954 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64006.
3956 * acinclude.m4 (AC_LFS_FLAGS): Port to AIX 4.2.
3958 * src/list.c: (gid_from_oct, major_from_oct, minor_from_oct,
3959 mode_from_oct, off_from_oct, size_from_oct, time_from_oct,
3960 uid_from_oct, uintmax_from_oct): Use TYPE_MAXIMUM instead of macros
3961 like OFF_MAX, which are not reliable
3962 (e.g. OFF_MAX in AIX 4.2 is incorrect).
3963 * src/system.h (GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX, OFF_MAX,
3964 SIZE_MAX, TIME_MAX,UID_MAX, UINTMAX_MAX): Remove; no longer used.
3966 * src/incremen.c (get_directory_contents):
3967 Don't use statx if _LARGE_FILES; it doesn't work under AIX 4.2.
3968 Have statx depend on STX_HIDDEN, not AIX.
3970 * src/create.c (to_oct):
3971 New parameter substitute, giving a substitute value to use
3972 when the original value is out of range. Do not append a space to the
3973 output; modern tars don't. When a value is out of range, specify the
3974 maximum value, not the number of bits.
3975 (GID_NOBODY, UID_NOBODY): New macros.
3976 (gid_to_oct, uid_to_oct): Use them as substitutes.
3977 (finish_header): Do not assume that UINTMAX_TO_OCT appends a space.
3978 (dump_file): Check whether the file changed as we read it.
3980 * src/rmt.c (main): Remove suspicious AIX/386 code.
3982 1999-02-19 Paul Eggert <eggert@twinsun.com>
3984 * intl/localealias.c (read_alias_file): Don't assume that memcpy
3985 returns a type compatible with char *; it doesn't on SunOS
3986 4.1.4 with Sun cc, since <string.h> doesn't declare memcpy.
3988 * NEWS, configure.in (AM_INIT_AUTOMAKE): Version 1.12.64005.
3990 * src/tar.c (long_options, usage): Prefer --unbzip2 to --bunzip2.
3991 * doc/tar.texi: Add --bzip2, --unbzip2 options.
3993 * configure.in (AC_CANONICAL_HOST, AC_VALIDATE_CACHED_SYSTEM_TUPLE):
3995 (AC_LINK_FILES): Omit; AM_GNU_GETTEXT now does this.
3996 (AC_OUTPUT): Omit munging of po/Makefile; AM_GNU_GETTEXT now does this.
3997 * acinclude.m4 (AM_WITH_NLS):
3998 Update to latest gettext version (serial 5).
3999 (AC_LFS_FLAGS): New macro
4000 (AC_LFS): Use it. Append to CFLAGS, LDFLAGS, LDLIBS instead of
4001 working only with unset variables. Append to CFLAGS, not CPPFLAGS.
4002 Work properly in cross-compilation scenario, by checking for getconf
4003 with AC_CHECK_TOOL and by ditching uname in favor of
4004 AC_CANONICAL_HOST and $host_os. Add --disable-lfs option.
4006 * lib/getdate.y: Update to fileutils 4.0 getdate.y, with one patch:
4007 replace FORCE_ALLOCA_H with HAVE_ALLOCA_H.
4008 * lib/Makefile.am (AUTOMAKE_OPTIONS): Append ../src/ansi2knr,
4009 since getdate.y now uses ANSI code.
4011 * config.guess, config.sub: New files; taken from automake 1.4.
4013 * intl/Makefile.in, intl/VERSION, intl/bindtextdom.c,
4014 intl/cat-compat.c, intl/dcgettext.c, intl/dgettext.c,
4015 intl/explodename.c, intl/finddomain.c, intl/gettext.c,
4016 intl/gettext.h, intl/gettextP.h, intl/hash-string.h,
4017 intl/l10nflist.c, intl/libgettext.h, intl/loadinfo.h,
4018 intl/loadmsgcat.c, intl/localealias.c, intl/textdomain.c:
4019 Update to GNU gettext 0.10.35, with patches as per GCC snapshot 990109.
4021 1999-02-01 Paul Eggert <eggert@twinsun.com>
4023 * src/tar.c: Update copyright.
4027 1999-02-01 Paul Eggert <eggert@twinsun.com>
4029 * NEWS, configure.in: Version 1.12.64004
4031 * configure.in (AC_LFS): Use this macro, instead of open-coding it.
4033 * acinclude.m4 (AC_LFS, AM_PROG_CC_STDC): New macros.
4035 * src/extract.c (extract_archive): Fix bug when extracting sparse
4036 files: they were trashing the tar file header.
4038 * src/tar.c: (long_options, usage, OPTION_STRING, decode_options):
4039 Add -y or --bzip2 or --bunzip2 option.
4041 1999-01-30 Paul Eggert <eggert@twinsun.com>
4043 * src/names.c (cached_no_such_uname, cached_no_such_gname,
4044 cached_no_such_uid, cached_no_such_gid): New vars.
4045 (uid_to_uname, gid_to_gname, uname_to_uid, gname_to_gid):
4046 Cache failures, too.
4048 * src/tar.c (decode_options):
4049 Don't pass names longer than UNAME_FIELD_SIZE to
4050 uname_to_uid, as it messes up the cache. Similarly for gname_to_uid.
4052 1999-01-27 Paul Eggert <eggert@twinsun.com>
4054 * NEWS, configure.in: Version 1.12.64003
4056 * src/buffer.c (backspace_output, close_archive): Cast
4057 rmtlseek position arg to off_t, for benefit of K&R compilers
4059 * src/compare.c (verify_volume): Likewise.
4061 * NEWS, configure.in: Version 1.12.64002
4063 * src/create.c (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct,
4064 off_to_oct, size_to_oct, time_to_oct, uid_to_oct):
4065 Cast arg to uintmax_t for benefit of pre-ANSI compilers with long long.
4066 * src/list.c: (gid_from_oct, major_from_oct, minor_from_oct,
4067 mode_from_oct, off_from_oct, size_from_oct, time_from_oct,
4068 uid_from_oct): Likewise.
4070 1999-01-25 Paul Eggert <eggert@twinsun.com>
4072 * incremen.sh: Fix timing bug in regression test.
4074 1999-01-22 Paul Eggert <eggert@twinsun.com>
4076 * NEWS, configure.in: Update version
4078 * Makefile.am (localedir): Change to $(datadir)/locale.
4079 (DEFS): New macro, defining LOCALEDIR.
4080 (tar.o, tar._o, rmt.o, rmt._o): Remove.
4081 (INCLUDES): Add -I..
4083 * Makefile.am (localedir): Change to $(datadir)/locale.
4085 1999-01-21 Paul Eggert <eggert@twinsun.com>
4087 * NEWS, README, configure.in: Unofficial version 1.12.64001.
4089 * tests/Makefile.am (localedir): Change to $(datadir)/locale.
4090 * src/Makefile.am (localedir): Likewise.
4091 (DEFS): New macro, defining LOCALEDIR.
4092 (tar.o, tar._o, rmt.o, rmt._o): Remove.
4093 (INCLUDES): Add `-I..'.
4095 * tests/incremen.sh: Fix timing bug.
4097 1999-01-20 Paul Eggert <eggert@twinsun.com>
4099 * NEWS, README, configure.in: Unofficial version 1.12.64000.
4100 `lfs.7' changed to `64000' in version number
4101 to conform to gnits standards.
4103 * COPYING, INSTALL, doc/texinfo.tex, install-sh, missing,
4104 mkinstalldirs, ansi2knr.c: Update to latest public versions.
4106 Rebuild with automake 1.4 and autoconf 2.13, to work around some
4109 1998-12-07 Paul Eggert <eggert@twinsun.com>
4111 * NEWS, README, configure.in: Unofficial version 1.12.lfs.6.
4113 * src/list.c (read_header):
4114 Accept file names as specified by POSIX.1-1996 section 10.1.1.
4116 1998-11-30 Paul Eggert <eggert@twinsun.com>
4118 * configure.in: Quote the output of uname.
4120 * src/extract.c (set_stat): chmod after chown even when not root;
4121 if we are using --same-owner this is needed e.g. on Solaris 2.5.1.
4123 1998-11-15 Paul Eggert <eggert@twinsun.com>
4125 * NEWS, README, configure.in: Unofficial version 1.12.lfs.5.
4127 * configure.in (ac_test_CPPFLAGS, ac_test_LDFLAGS, ac_test_LIBS,
4128 ac_getconfs, ac_result): Special case for HP-UX 10.20 or later.
4130 1998-10-28 Paul Eggert <eggert@twinsun.com>
4132 * NEWS, README, configure.in: Unofficial version 1.12.lfs.4.
4134 * src/system.h (voidstar): Use void * if __STDC__ is defined,
4137 * src/rtapelib.c: Don't use rexec code unless compiled with WITH_REXEC.
4138 On many installations, rexec is disabled.
4140 1998-08-07 Paul Eggert <eggert@twinsun.com>
4142 * NEWS, README, configure.in: Unofficial version 1.12.lfs.3.
4144 * src/names.c (uid_to_uname, gid_to_gname): Don't used cached name
4145 for nameless users and groups.
4147 1998-02-17 Paul Eggert <eggert@twinsun.com>
4149 * NEWS, README, configure.in: Unofficial version 1.12.lfs.2.
4150 * NEWS, README: Add explanation of why this isn't an official version.
4152 1998-02-02 Paul Eggert <eggert@twinsun.com>
4154 * NEWS, README, configure.in: Unofficial version 1.12.lfs.1.
4155 This is an unofficial version.
4157 1997-12-17 Paul Eggert <eggert@twinsun.com>
4159 * src/incremen.c (ST_DEV_MSB): New macro.
4160 (NFS_FILE_STAT): Use most significant bit of st_dev,
4161 even if it's unsigned.
4163 1997-12-08 Paul Eggert <eggert@twinsun.com>
4165 * src/system.h (ST_NBLOCKS): Fix typo in definition.
4167 1997-11-19 Paul Eggert <eggert@twinsun.com>
4169 * configure.in (HAVE_INTTYPES_H):
4170 Don't ignore cache variable if it's already set.
4172 1997-11-10 Paul Eggert <eggert@twinsun.com>
4174 * src/rmt.c (main): Don't assume mt_count is of type daddr_t.
4175 * src/delete.c (records_read): Now off_t.
4176 (move_archive): Don't assume mt_count is of type daddr_t.
4178 1997-10-30 Paul Eggert <eggert@twinsun.com>
4180 * configure.in (CPPFLAGS, LDFLAGS, LIBS):
4181 Set to appropriate values if large file support
4182 needs explicit enabling.
4183 (HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING, daddr_t, major_t, minor_t,
4185 New macros to configure.
4186 (AC_TYPE_MODE_T, AC_TYPE_PID_T, AC_TYPE_OFF_T): Add.
4188 * acconfig.h (daddr_t, HAVE_INTTYPES_H, HAVE_ST_FSTYPE_STRING,
4189 major_t, minor_t, ssize_t): New macros.
4191 * src/arith.h (TARLONG_FORMAT):
4192 Fix typo: %uld -> %lu. Use unsigned when long long
4194 (add_to_tarlong_helper, mult_tarlong_helper): 2nd arg is now unsigned long.
4195 (add_to_tarlong, mult_tarlong): Cast 2nd arg to unsigned long.
4197 * src/arith.c (add_to_tarlong_helper, mult_tarlong_helper):
4198 2nd arg is now unsigned long.
4200 * src/rmt.c (allocated_size): Now size_t, and now initialized to 0.
4201 (prepare_record_buffer): Arg is now size_t.
4202 Remove now-useless casts.
4204 (main): Use `long' for status, so that it can store ssize_t.
4205 Use daddr_t, mode_t, size_t, off_t when appropriate.
4206 Convert daddr_t and off_t values ourselves, since they might be longer
4207 than long. Convert other types using `long' primitives.
4208 When processing MTIOCTOP, do not try to pass resulting
4209 count back, since it won't work (it could be too large) and it's
4210 not expected anyway.
4213 (append_file) Use off_t, size_t, ssize_t when appropriate. Remove
4214 now-useless casts. Use unsigned long to print *_t types, except use
4215 STRINGIFY_BIGINT for off_t.
4216 (update_archive): Cast -1 to dev_t when necessary.
4218 * src/tar.c (check_decimal):
4219 Now returns 1 if successful, 0 otherwise, and returns
4220 uintmax_t value into new arg. Check for arithmetic overflow.
4221 (decode_options): Avoid overflow if record_size fits in size_t but not int.
4222 Check for overflow on user or group ids.
4224 * src/compare.c (diff_init, process_rawdata, read_and_process,
4225 diff_sparse_files, diff_archive):
4226 Use off_t, pid_t, size_t, ssize_t when appropriate.
4227 Remove now-useless casts. Use unsigned long to print *_t types,
4228 except use STRINGIFY_BIGINT for off_t.
4230 (process_noop, process_rawdata, process_dumpdir, read_and_process):
4231 Size arg is now size_t.
4233 (diff_sparse_files): Arg is now off_t. Check for size_t overflow
4234 when allocating buffer.
4237 (do_command, rmt_open__, rmt_read__, rmt_lseek__, rmt_ioctl__):
4238 Use pid_t, size_t, ssize_t when appropriate. Remove now-useless casts.
4239 Use unsigned long to print *_t types, except use STRINGIFY_BIGINT for
4242 (get_status_string, get_status_off): New function.
4243 (get_status): Now returns long, so that it can store ssize_t.
4244 Invoke get_status_string to do the real work.
4245 (rmt_read__, rmt_write__): Now returns ssize_t. Size arg is now size_t.
4246 (rmt_lseek__): Now returns off_t, using new get_status_off function.
4247 (rmt_ioctl__): Convert mt_count by hand,
4248 since it might be longer than long.
4250 * src/mangle.c (extract_mangle):
4251 Check for overflow when converting off_t to size_t.
4252 Use off_t, size_t when appropriate. Remove now-useless casts.
4254 * src/system.h (mode_t): Remove; now done by autoconf.
4255 (ST_NBLOCKS): Do not overflow if st_size is near maximum.
4256 Return number of ST_NBLOCKSIZE-byte blocks,
4257 not number of 512-byte blocks;
4258 this also helps to avoid overflow.
4259 (st_blocks): Declare if needed.
4260 (ST_NBLOCKSIZE): New macro.
4261 (<limits.h>, <inttypes.h>): Include if available.
4262 (CHAR_BIT): New macro.
4263 (uintmax_t): New typedef.
4264 (TYPE_SIGNED, TYPE_MINIMUM, TYPE_MAXIMUM, INT_STRLEN_BOUND,
4265 UINTMAX_STRSIZE_BOUND, GID_MAX, MAJOR_MAX, MINOR_MAX, MODE_MAX,
4266 OFF_MAX, SIZE_MAX, TIME_MAX, UID_MAX, UINTMAX_MAX): New macros.
4268 * src/names.c (name_init):
4269 Fix typo in error message: FILE* was passed, but char*
4272 (read_name_from_file, name_gather, addname, name_match, name_scan,
4273 add_exclude): Use size_t when appropriate. Remove now-useless casts.
4275 (exclude_pool_size, allocated_exclude_pool_size): Now size_t.
4277 * src/extract.c (newdir_umask, current_umask): Now mode_t.
4278 (extract_sparse_file): Args now use off_t.
4280 (set_mode, set_stat, make_directories, extract_sparse_file,
4281 extract_archive): Use off_t, size_t, ssize_t when appropriate. Remove
4282 now-useless casts. Use unsigned long to print *_t types, except use
4283 STRINGIFY_BIGINT for off_t.
4285 * src/misc.c (quote_copy_string):
4286 Use size_t when appropriate. Remove now-useless casts.
4288 * src/list.c (read_and, list_archive, read_header, decode_mode,
4289 print_header, print_for_mkdir):
4290 Use mode_t, off_t, size_t when appropriate. Remove
4291 now-useless casts. Use unsigned long to print *_t types, except use
4292 STRINGIFY_BIGINT for off_t.
4294 (read_header): Check for overflow when converting header size.
4296 (from_oct): Now static. Now returns uintmax_t. `where' arg is now
4297 const char *. Size arg is now size_t. Now takes new type and maxval
4298 args. Compute result using uintmax_t, not long. Report error if
4299 field does not contain octal number in range.
4300 (gid_from_oct, major_from_oct, minor_from_oct, mode_from_oct,
4301 off_from_oct, size_from_oct, time_from_oct, uid_from_oct,
4302 uintmax_from_oct): New functions.
4304 (stringify_uintmax_t_backwards): New function.
4306 (decode_mode, print_for_mkdir): Mode arg is now mode_t.
4307 (skip_file): Offset arg is now off_t.
4309 * src/buffer.c (record_start_block, save_totsize, save_sizeleft,
4310 real_s_totsize, real_s_sizeleft, current_block_ordinal):
4312 (write_error): Arg is now ssize_t.
4313 (child_pid): Now pid_t.
4314 (available_space_after): Now size_t.
4316 (child_open_for_compress, child_open_for_uncompress, flush_write,
4317 open_archive, flush_write, write_error, flush_read, close_archive):
4318 Use pid_t, ssize_t, size_t when appropriate. Remove now-useless
4319 casts. Use unsigned long to print *_t types, except use
4320 STRINGIFY_BIGINT for off_t.
4322 * src/delete.c (records_read): Now daddr_t.
4323 (move_archive): Arg is now daddr_t. Check for overflow when
4325 (move_archive, delete_archive_members): Use daddr_t, off_t when
4326 appropriate. Remove now-useless casts.
4328 * src/rmt.h (rmt_read__, rmt_write__): Now returns ssize_t.
4329 (rmt_lseek): Now returns off_t.
4331 * src/create.c (to_oct):
4332 Now static. Value arg is now uintmax_t. Accept new args
4333 giving name of type of octal field, for error messages. Report an
4334 error if the value is too large to fit in the field.
4335 (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct,
4336 size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct): New functions.
4338 (write_eot, write_long, finish_header, deal_with_sparse,
4339 finish_sparse_file, dump_file): Use dev_t, off_t, ssize_t, size_t when
4340 appropriate. Remove now-useless casts. Use unsigned long to print
4341 *_t types, except use STRINGIFY_BIGINT for off_t.
4343 (find_new_file_size): 1st arg is now off_t*.
4344 (finish_sparse_file): Args now use off_t, not long.
4345 Check for lseek error.
4346 (create_archive, dump_file): Cast -1 to dev_t when necessary.
4347 (dump_file): Device arg is now dev_t.
4348 Avoid overflow when testing whether file has holes
4349 by using the new ST_NBLOCKSIZE macro.
4351 * src/incremen.c (struct accumulator, add_to_accumulator,
4352 get_directory_contents, add_hierarchy_to_namelist, gnu_restore):
4353 Use size_t for sizes.
4354 (struct directory, get_directory_contents, add_hierarchy_to_namelist):
4355 Use dev_t, ino_t for devices and inodes.
4356 (gnu_restore): Use off_t for file offsets.
4357 (struct directory): Use char for flags. Add new flag `nfs'.
4359 (NFS_FILE_STAT): New macro.
4360 (note_directory): Accept struct stat * instead of
4361 device and inode number. All callers changed.
4362 (note_directory, get_directory_contents):
4363 Use NFS_FILE_STAT to determine whether directory is an NFS directory.
4364 (write_dir_file): Cast time_t to unsigned long before printing as %lu.
4366 * src/common.h (record_size, struct name, struct sp_array,
4367 available_space_after):
4368 Use size_t for sizes.
4369 (save_sizeleft, save_totsize, current_block_ordinal, skip_file):
4370 Use off_t for file offsets.
4371 (struct name): dir_contents is now const char *, not char *.
4372 (dump_file, get_directory_contents): Use dev_t for devices.
4373 (to_oct): Remove decl.
4374 (GID_TO_OCT, MAJOR_TO_OCT, MINOR_TO_OCT, MODE_TO_OCT, SIZE_TO_OCT,
4375 UID_TO_OCT, UINTMAX_TO_OCT, OFF_TO_OCT, TIME_TO_OCT, STRINGIFY_BIGINT,
4376 GID_FROM_OCT, MAJOR_FROM_OCT, MINOR_FROM_OCT, MODE_FROM_OCT,
4377 OFF_FROM_OCT, SIZE_FROM_OCT, TIME_FROM_OCT, UID_FROM_OCT,
4378 UINTMAX_FROM_OCT): New macros.
4379 (gid_to_oct, major_to_oct, minor_to_oct, mode_to_oct, off_to_oct,
4380 size_to_oct, time_to_oct, uid_to_oct, uintmax_to_oct,
4381 stringify_uintmax_t_backwards, gid_from_oct, major_from_oct,
4382 minor_from_oct, mode_from_oct, off_from_oct, size_from_oct,
4383 time_from_oct, uid_from_oct, uintmax_from_oct): New decls.
4384 (print_for_mkdir): 2nd arg is now mode_t.
4386 See ChangeLog.1 for earlier changes.
4389 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003 Free Software Foundation,
4392 This file is part of GNU tar.
4394 GNU tar is free software; you can redistribute it and/or modify
4395 it under the terms of the GNU General Public License as published by
4396 the Free Software Foundation; either version 2, or (at your option)
4399 GNU tar is distributed in the hope that it will be useful,
4400 but WITHOUT ANY WARRANTY; without even the implied warranty of
4401 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4402 GNU General Public License for more details.
4404 You should have received a copy of the GNU General Public License
4405 along with GNU tar; see the file COPYING. If not, write to
4406 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
4407 Boston, MA 02111-1307, USA.