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Author SHA1 Message Date
Paul Eggert
09f039050e tar: use nlink_t for link counts 
* src/create.c (struct link): nlink is now of type nlink_t, not size_t.
 2010-08-23 13:49:49 -07:00
Paul Eggert
34795cedb7 tar: don't export names that aren't used elsewhere 
* src/common.h (file_dumpable_p, gid_to_chars, major_to_chars):
(minor_to_chars, mode_to_chars, uid_to_chars, uintmax_to_chars):
(string_to_chars, dumpdir_creat0, dumpdir_create, dumpdir_free):
(dumpdir_locate, dumpdir_next, dumpdir_first, gid_from_header):
(major_from_header, minor_from_header, mode_from_header):
(time_from_header, uid_from_header, quote_copy_string, request_stdin):
(xheader_init, transform_header_name):
Remove declarations; these are no longer exported from their modules.
(GID_TO_CHARS, MAJOR_TO_CHARS, MINOR_TO_CHARS, MODE_TO_CHARS):
(UID_TO_CHARS, UINTMAX_TO_CHARS, UNAME_TO_CHARS, GNAME_TO_CHARS):
Move to src/create.c, since no other module uses these.
(GID_FROM_HEADER, MAJOR_FROM_HEADER, MINOR_FROM_HEADER):
(MODE_FROM_HEADER, TIME_FROM_HEADER, UID_FROM_HEADER):
Move to src/extract.c, since no other module uses these.
(dumpdir_t, dumpdir_iter_t): Remove; no longer used.
* src/create.c (gid_to_chars, major_to_chars, minor_to_chars):
(mode_to_chars, uid_to_chars, uintmax_to_chars, string_to_chars):
(file_dumpable_p): Now static.
* src/incremen.c (dumpdir_create0, dumpdir_create, dumpdir_free):
(dumpdir_locate, dumpdir_next, dumpdir_first): Now static.
(scan_directory, write_directory_file_entry):
Use struct dumpdir_iter * rather than dumpdir_iter_t.
* src/list.c (gid_from_header, major_from_header, minor_from_header):
(mode_from_header, time_from_header, uid_from_header):
(transform_member_name): Now static.
* src/misc.c (quote_copy_string): #if 0 out, as it's not used
anywhere.
* src/system.c (wait_for_grandchild): Now static.
* src/tar.c (request_stdin): Now static.
* src/xheader.c (xheader_init): Now static.
 2010-08-23 13:27:36 -07:00
Paul Eggert
9764a6b1d3 tar: fix misspelled identifier "set_comression_program_by_suffix" 
* src/suffix.c (set_compression_program_by_suffix): Renamed from
set_comression_program_by_suffix.
* src/buffer.c, src/common.h, src/tar.c: All uses changed.
 2010-08-23 11:37:19 -07:00
Paul Eggert
a1a15e3202 tar: change interdir_made from int to bool 
* src/extract.c (maybe_recoverable, create_placeholder_file):
Change interdir_made from int * to bool *, since the flag has just
two values 0 and 1.  All uses changed.  This does not affect tar's
behavior.
 2010-08-20 01:09:17 -07:00
Paul Eggert
0ab5e64ac0 tar: remove trailing white space from source files 
* ChangeLog.1, ChangeLog.CVS, Makefile.am, NEWS, README:
* README-hacking, directory, doc/Makefile.am, doc/dumpdir.texi:
* doc/gendocs_template, doc/intern.texi, doc/mastermenu.el:
* doc/snapshot.texi, doc/sparse.texi, doc/tar-snapshot-edit.texi:
* doc/value.texi, lib/Makefile.am, scripts/backup-specs:
* scripts/dump-remind.in, scripts/tar-snapshot-edit, scripts/tarcat:
* scripts/xsparse.c, src/arith.h, src/buffer.c, src/compare.c:
* src/create.c, src/delete.c, src/exit.c, src/suffix.c, src/tar.c:
* src/tar.h, src/update.c, src/warning.c, src/xheader.c:
* tests/append01.at, tests/append02.at, tests/atlocal.in:
* tests/delete03.at, tests/exclude.at, tests/exclude06.at:
* tests/extrac04.at, tests/extrac05.at, tests/extrac06.at:
* tests/extrac07.at, tests/filerem01.at, tests/filerem02.at:
* tests/incr01.at, tests/incr02.at, tests/incr03.at, tests/incr06.at:
* tests/label02.at, tests/label03.at, tests/label04.at:
* tests/label05.at, tests/link02.at, tests/link03.at:
* tests/listed01.at, tests/listed02.at, tests/long01.at:
* tests/longv7.at, tests/multiv01.at, tests/multiv02.at:
* tests/multiv03.at, tests/multiv05.at, tests/multiv06.at:
* tests/multiv07.at, tests/multiv08.at, tests/options.at:
* tests/options02.at, tests/remfiles03.at, tests/rename01.at:
* tests/rename02.at, tests/rename03.at, tests/rename04.at:
* tests/rename05.at, tests/same-order01.at, tests/same-order02.at:
* tests/shortfile.at, tests/shortupd.at, tests/sparse01.at:
* tests/sparse02.at, tests/sparsemv.at, tests/sparsemvp.at:
* tests/star/README, tests/star/gtarfail2.at:
* tests/star/multi-fail.at:
* tests/star/pax-big-10g.at, tests/star/quicktest.sh:
* tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at:
* tests/update01.at, tests/update02.at, tests/volsize.at:
* tests/volume.at:
Remove trailing spaces and tabs from lines, and remove
trailing empty lines from files.  This makes it a bit easier
to share code among coreutils and other projects that do this.
 2010-08-19 15:50:07 -07:00
Paul Eggert
0a694a16e5 tar: update licenses to latest versions from www.gnu.org 
* COPYING: Update to latest version; this is just minor formatting.
* doc/fdl.texi: Update from GFDL 1.2 to 1.3.
* doc/tar.texi: Adjust to new format of fdl.texi.  Omit trailing
white space.
 2010-08-19 04:15:42 -07:00
Paul Eggert
b3b15f7cbc * src/misc.c (struct wd): Fix comment to match code. 2010-07-18 12:34:13 -07:00
Paul R. Eggert
8c662c9f29 tar: no need to report getcwd error if never using the result 
* src/misc.c (struct wd): Rename 'saved' to 'err', with new semantics.
(chdir_arg, chdir_do): Adjust to new semantics.  Do not report an
error merely because save_cwd fails; report an error only if
save_cwd's result is needed later.
* tests/extrac09.at: New file, to test for bug that was fixed.
* tests/testsuite.at: Include it.
* tests/Makefile.am (TESTSUITE_AT): Add it.
 2010-07-18 12:20:47 -07:00
Paul R. Eggert
427b3b8c79 tar: go back to absolutifying filenames in normalize_filename for now 
* src/misc.c (normalize_filename): For now, go back to making
filenames absolute, even though this causes 'tar' to fail when
getcwd fails.  However, do not attempt to resolve ".." as this
does not work with symlinks.  Also, do the right thing with
leading file system prefixes and on hosts where // != /.
 2010-07-17 15:47:46 -07:00
Sergey Poznyakoff
c1b30c268f Allow for size suffixes in -L and --record-size options. 
* src/tar.c (TAR_SIZE_SUFFIXES): New define.
(parse_opt): Allow for size suffixes in arguments to
-L and --record-size options.
* NEWS, doc/tar.texi: Update.
 2010-07-17 11:38:08 +03:00
Paul R. Eggert
cc40c57a37 tar: don't crash if getcwd fails 
* src/extract.c: Don't include xgetcwd.h.
(extract_dir): stat "." rather than statting getcwd's output.
* src/misc.c (normalize_filename_x): Rewrite so as not to resolve
/../, which can't be done reliably in the presence of symlinks.
Don't reject valid names such as ".".
(normalize_filename): Don't make it absolute; that way, we don't
have to invoke xgetcwd which might fail.  Don't bother to realloc
at the end, since that uses time and now saves little space.
(chdir_do): Don't crash if xgetcwd fails.
* tests/Makefile.am (TESTSUITE_AT): Add listed03.at.
* tests/listed03.at: New file.
* tests/testsuite.at: Include listed03.at.
 2010-07-15 11:25:15 -07:00
Sergey Poznyakoff
ab6dd4948d Keep a detailed map of archive members stored in the record buffer. 
A separate map (bufmap) provides information for creating
multi-volume continuation headers.

* src/buffer.c (bufmap): New struct.
(bufmap_head, bufmap_tail, inhibit_map): New variables.
(mv_begin_write): New function.
(mv_begin): Rename to mv_begin_read. Rewrite using mv_begin_write.
All callers changed.
(mv_total_size): Remove.
(bufmap_locate, bufmap_free, bufmap_reset): New functions.
(_flush_write): Update bufmap.
(close_archive): Free bufmap.
(add_chunk_header): Take a bufmap argument.
(gnu_add_multi_volume_header): Likewise.
(add_multi_volume_header): Likewise.
(_gnu_flush_write): Rewrite using bufmap.
(real_s_name, real_s_totsize)
(real_s_sizeleft)
(save_name, save_totsize, save_sizeleft): Removed. All
uses updated.
(mv_size_left): Update bufmap_head.
(mv_end): Rewrite.
(multi_volume_sync): Remove.

* src/common.h (mv_begin_write): New prototype.
(mv_begin): Rename to mv_begin_read.
* src/create.c: Use mv_begin_write instead of mv_begin.
Remove calls to mv_size_left and mv_end.
* src/sparse.c: Likewise.

* tests/multiv07.at: Close stdin.
* tests/spmvp00.at: Update AT_KEYWORDS.
* tests/spmvp10.at: Likewise.

* tests/multiv08.at: New testcase.
* tests/Makefile.am, tests/testsuite.at: Add multiv08.at.
 2010-07-11 22:57:17 +03:00
Sergey Poznyakoff
b4bcb97e38 Version 1.23.90 
* NEWS, configure.ac: Version 1.23.90
* doc/tar.texi: Document the use of lbzip2.
 2010-07-11 19:36:43 +03:00
Sergey Poznyakoff
9c194c9942 Fix exclusion of long file names when extracting from pax format archives. 
* src/list.c (read_and): Call decode_header before attempting
name_match.
(list_archive): Remove call to decode_header.

* src/compare.c (diff_archive): Remove call to decode_header.
* src/extract.c (extract_archive): Likewise.

* test/exclude06.at: New test case.
* tests/testsuite.at: Include exclude06.at.
* tests/Makefile.am (TESTSUITE_AT): Add exclude06.at.
 2010-06-28 16:56:54 +03:00
Sergey Poznyakoff
80a6ef7d94 Minor fix. 
* src/buffer.c (magic): Split the character constant to help
cc recognize character boundaries (7 is a valid hex character).
 2010-06-28 00:04:49 +03:00
Sergey Poznyakoff
9b31db388e Minor fix. 
* src/buffer.c (magic): Fix xz magic.
 2010-06-27 23:47:20 +03:00
Paul Eggert
f6edb92580 Remove some lint, found by gcc -W etc. 
* src/common.h (label_notfound): New decl.
* src/buffer.c (set_volume_start_time, compress_type):
(guess_seekable_archive, open_compressed_archive, init_buffer):
(_flush_write, archive_is-dev, increase_volume_number):
(change_tape_menu, try_new_volume, add_chunk_header):
(multi_volume_sync):
Declare as 'static' if it's not exported.
Use function prototype (void) rather than old-style ().
* src/checkpoint.c (expand_checkpoint_string): Likewise.
* src/incremen.c (dirlist_replace_prefix, makedumpdir, read_incr_db_2):
Likewise.
* src/list.c (print_volume_label): Likewise.
* src/misc.c (normalize_filename_x): Likewise.
* src/names.c (make_name, free_name, check_name_alloc, name_next_elt):
Likewise.
* src/tar.c (tar_list_quoting_style, add_exclude_array):
(set_stat_signal): Likewise.
* src/transform.c (new_transform, _single_transform_name_to_obstack):
(_transform_name_to_obstack): Likewise.
* src/unlink.c (dunlink_alloc): Likewise.

* src/buffer.c (struct zip_magic): Use const when appropriate.
* src/incremen.c (obstack_code_rename, write_directory_file_entry):
Likewise.
* src/sparse.c (COPY_STRING): Likewise.
* src/system.c (dec_to_env, time_to_env, oct_to_env, str_to_env):
(chr_to_env): Likewise.
* src/tar.c (tar_list_quoting_style, set_stat_signal): Likewise.

* src/extract.c (extract_node): Don't return garbage.

* src/names.c: Remove old-style declarations of getgrnam etc.
All modern systems declare these, and it's not worth the hassle
of ignoring the warnings on modern systems for old-style decls.
 2010-06-16 13:04:12 -07:00
Sergey Poznyakoff
e21d54e8cd Bugfix. 
* src/incremen.c (make_directory): Retain the slash if it is the
only character in a filename.
 2010-05-17 20:22:16 +03:00
Sergey Poznyakoff
c79f0d06bc Recode NEWS back to UTF-8 2010-04-02 14:24:58 +03:00
Sergey Poznyakoff
2c97cb7ea2 Fix the gzip.at test case. 
* tests/gzip.at: Suppress gzip error output, as it can differ
depending on its version etc. Bug reported by Ludovic Courtès.
 2010-04-01 00:03:51 +03:00
Sergey Poznyakoff
fc61c17410 New option --full-time. 
* src/common.h (full_time_option): New global.
* src/tar.c (FULL_TIME_OPTION): New constant.
(options): New option --full-time.
(parse_opt): Handle the --full-time option.
* src/list.c (simple_print_header): Pass full_time_option
as the 2nd argument to tartime.
* doc/tar.texi: Update.
* NEWS: Update.
 2010-03-28 12:26:37 +03:00
Sergey Poznyakoff
2981fcc5cb Minor fixes in the testsuite. 
* tests/extrac07.at: Fix a typo (invalid number
of arguments before format list).
* tests/link02.at: Use `ln' instead of `link'.
* tests/link03.at: Likewise.
 2010-03-27 22:46:18 +02:00
Sergey Poznyakoff
40dea1ae7f Fix coredump. 
* src/names.c (collect_and_sort_names): Remove
entry from the table before freeing it.
 2010-03-27 22:24:19 +02:00
Sergey Poznyakoff
b60e56fdb6 Fix dead loop on extracting existing symlinks with the -k option. 
* src/extract.c (create_placeholder_file)
(extract_link, extract_symlink)
(extract_node, extract_fifo): Handle all possible
return values from maybe_recoverable. This complements
8f390db92f. Reported by Ico Doornekamp <bug-tar@zevv.nl>.
* NEWS: Update.
 2010-03-27 22:02:28 +02:00
Sergey Poznyakoff
340dbf5aab Fix undesired error exit on receiving SIGPIPE. 
* src/tar.c: Do not ignore SIGPIPE.
* tests/sigpipe.at: New testcase.
* tests/Makefile.am, tests/testsuite.at: Add sigpipe.at
* tests/remfiles01.at: Fix error code expectation.
* NEWS: Update.
 2010-03-20 13:20:30 +02:00
Sergey Poznyakoff
c1d3d13493 Fix --remove-files. 
Tar --remove-files relied on canonicalize_file_name,
which replaces symlinks in file name components with
the directories they point to. Due to this, tar
effectively ignored existence of symbolic links and
was unable to remove a directory that contained any
(Alexander Kozlov <akozlov@nada.kth.se>, 2010-03-15).

* gnulib.modules: Remove canonicalize.
* src/misc.c (normalize_filename): Rewrite
from scratch. The function operates only on
its input string, it makes no attempt to test
components for existence or to resolve symbolic
links.
* tests/Makefile.am (TESTSUITE_AT): Add remfiles03.at.
* tests/testsuite.at: Likewise.
* tests/remfiles03.at: New test case.
* NEWS: Update.
 2010-03-17 11:52:40 +02:00
Sergey Poznyakoff
67b4f3519d Bugfixes. 
* src/buffer.c (check_label_pattern): Initialize result.
* tests/remfiles01.at: Skip if run with root privileges.
 2010-03-12 09:48:46 +02:00
Sergey Poznyakoff
0ba8bdf5f3 Fix --test-label' and --label -r' behavior. 
* doc/tar.texi (Including a Label in the Archive): Revise
the section.
* NEWS: Update

* src/buffer.c (open_archive): Check volume label on
ACCESS_UPDATE as well.
* src/list.c (test_archive_label): Rewrite to match the
documentation.
* src/names.c (regex_usage_warning): Return int.
(names_notfound): Rewrite the conditional.
(label_notfound): New function.

* tests/label03.at: New testcase.
* tests/label04.at: New testcase.
* tests/label05.at: New testcase.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likewise.
 2010-03-11 17:41:23 +02:00
Sergey Poznyakoff
8d3cc6c3cf Doc fixes. 
* doc/tar.texi: Consistently use lowercase `see' within sentences.
More fixes spotted by Denis Excoffier.
* THANKS: Update.
 2010-03-11 15:06:18 +02:00
Sergey Poznyakoff
3f4a6d83f0 Shut up a gcc warning message. 
* src/tar.c (tar_help_filter): Use a separate const
variable to hold returns from gettext. Reported by
Peter Breitenlohner.
 2010-03-11 15:05:57 +02:00
Sergey Poznyakoff
a3f1d933cc Bugfix. 
* src/names.c (collect_and_sort_names): Initialize prev_name.
Reported by Dmitry V. Levin.
 2010-03-11 12:19:32 +02:00
Sergey Poznyakoff
e8e0b6cb7a Version 1.23 
* configure.ac, NEWS: Update version number.
release_1_23 		2010-03-10 13:53:15 +02:00
Sergey Poznyakoff
338add8d10 Doc changes. 
* NEWS: Update.
* THANKS: Update.
* doc/snapshot.texi, doc/snapshot.texi,
doc/sparse.texi, doc/tar-snapshot-edit.texi,
doc/tar.texi: Spellchecked and proof-read. Thanks
to Denis Excoffier.
* gnulib.modules: Remove utime.
 2010-03-10 13:22:49 +02:00
Kamil Dudka
46b07a52f9 Fix possible overflow in code_timespec (tiny change) 
* src/misc.c (code_timespec): ignore invalid values of ns
 2010-03-08 12:34:58 +02:00
Sergey Poznyakoff
a06b3a29fb Minor fix in the testsuite. 
* tests/extrac05.at: Skip test if creating
sparse file fails.
 2010-03-08 12:31:59 +02:00
Sergey Poznyakoff
6f02669c7b Fix eventual memory override and fd exhaustion in create.c 
Both bugs reported by Kamil Dudka.

* src/create.c (check_exclusion_tags): Do not keep
pointer to a location within tagname: it may change
after xrealloc. Use byte offset instead.
(dump_file0): Close fd before returning without
dumping the directory.
 2010-03-08 12:27:23 +02:00
Sergey Poznyakoff
e1e1f87eb4 Minor change. 
* doc/tar.texi: Improve some wording.
 2010-03-02 18:48:20 +02:00
Antonio Diaz Diaz
bffe1074aa Add Lzip support 
* configure.ac: Add TAR_COMPR_PROGRAM(lzip)
* doc/tar.texi: Reflect lzip support.
* src/buffer.c (compress_type) <ct_lzip>: New constant.
(magic): Add magic for lzip.
* src/suffix.c (compression_suffixes): Add lz.
* src/tar.c: New option --lzip.
 2010-03-02 18:44:25 +02:00
Sergey Poznyakoff
9a3e8a6f43 Minor fix. 
* tests/exclude05.at: Rewrite awk invocation to avoid
overflowing awk's file table on Solaris.
 2010-03-02 18:39:40 +02:00
Eric Blake
a0fd0d95e2 Fix large file support. 
* scripts/xsparse.c (read_map): Use fseeko.
* src/incremen.c (write_directory_file): Likewise.
 2010-03-02 18:08:07 +02:00
Sergey Poznyakoff
3925776b41 Bugfix 
* src/buffer.c (seek_archive): Rewrite size computation
to prevent it from reaching negative values. Based on
report by Denis Excoffier <Denis.Excoffier@free.fr>.
 2010-03-02 11:20:20 +02:00
Sergey Poznyakoff
762be4f2bd Supply more information to the --to-command script. 
* src/system.c (stat_to_env): Pass information about the current
volume in variables TAR_ARCHIVE, TAR_VOLUME, TAR_BLOCKING_FACTOR,
TAR_FORMAT.
* doc/tar.texi: Document new environment variables.
* NEWS: Likewise.
* configure.ac: Version number 1.22.91.
 2010-02-25 10:41:18 +02:00
Sergey Poznyakoff
b7899bb121 Minor change. 
* src/names.c (regex_usage_warning): Fix warning message.
 2010-02-17 16:48:34 +02:00
Sergey Poznyakoff
6e196273a4 Update THANKS 2010-02-05 18:41:15 +02:00
Ondřej Vašík
bdb9de4b1e Bugfix (tiny change) 
* src/xheader.c (xheader_read): Remove unnecessary call
to xheader_init.
 2010-02-05 18:39:53 +02:00
Sergey Poznyakoff
c4acbdaa97 Enable silent build mode. 
* configure.ac: Require automake 1.11, autoconf 2.63. Enable silent rules.
* NEWS: Update.
* lib/Makefile.am (rmt-command.h): Silent the rule.
 2010-01-26 13:42:48 +02:00
Sergey Poznyakoff
c3fa22fc80 Read POSIX multivolume archives split at the header boundary. 
* src/common.h (read_header_mode): New enum.
(read_header): Change type of the 3rd argument.
* src/list.c (read_header): Change type of the 3rd argument.
All callers updated.
* src/buffer.c (try_new_volume): Allow for volumes split at the
extended/ustar header boundary. This is against POSIX specs, but
we must be able to read such archives anyway.

* tests/multiv07.at: New test case.
* tests/Makefile.am: Add multiv07.at
* tests/testsuite.at: Likewise.

* src/compare.c: Update calls to read_header.
* src/delete.c: Likewise.
* src/update.c: Likewise.
 2010-01-25 17:03:28 +02:00
Sergey Poznyakoff
706bd01915 Minor change. 
* NEWS: Update.
* doc/tar.texi: Update.
* src/create.c (finish_header): Minor change.
 2010-01-24 22:45:57 +02:00
Rob Vermaas
0057cd6803 Bugfix (tiny change). 
* src/tar.c (format_default_settings)[REMOTE_SHELL]: Fix
misplaced comma.
 2010-01-24 22:24:49 +02:00
Sergey Poznyakoff
45cf3a7426 Minor fix. 
* src/incremen.c (read_incr_db_01)
(read_directory_file): Initialize bufsize to 0.
Suggested by noordsij@cs.helsinki.fi.
 2010-01-24 18:09:31 +02:00