+2006-02-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ * NEWS: --version now outputs copyright etc., to conform to the
+ GNU coding standards. Remove --license.
+ * gnulib.modules: Add version-etc-fsf.
+ * doc/tar.texi: Document the change.
+ * lib/.cvsignore: Add version-etc-fsf.c, version-etc.c, version-etc.h.
+ * scripts/Makefile.am (SED_CMD): Update PAKCAGE_NAME, not PACKAGE.
+ * scripts/backup.in: Remove --license. Change --version to conform
+ to GCS.
+ * scripts/restore.in: Likewise.
+ * scripts/backup.sh.in (license): Output briefer license in the
+ style of coreutils, for consistency with other changes.
+ * src/tar.c: Include <version-etc.h>.
+ (LICENSE_OPTION): Remove.
+ (options): Remove --license.
+ (license): Remove.
+ (parse_opt): Use version_etc instead of rolling it ourselves.
+ Remove --license.
+ * tests/version.at (tar --version): Check only the first line of
+ output.
+
+ * ChangeLog, NEWS, src/common.h, src/extract.c, src/incremen.c:
+ * src/list.c, src/names.c, src/tar.h, src/xheader.c:
+ Update copyright year to 2006.
+
+2006-02-07 Jim Meyering <jim@meyering.net>
+
+ * src/xheader.c (sparse_map_decoder): Fix misleading diagnostic.
+
+2006-01-31 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/common.h (get_gnu_dumpdir): Remove prototype
+ (is_dumpdir): New function
+ * src/extract.c (prepare_to_extract): Use is_dumpdir member to
+ check for dumpdirs.
+ * src/incremen.c (get_gnu_dumpdir): Static
+ (is_dumpdir): New function
+ (purge_directory): Use is_dumpdir
+ * src/list.c (list_archive): Use is_dumpdir
+ Do not wrap skip_member in mv_begin/mv_end, the function itself
+ takes care of it.
+ (decode_header): Set stat_info->is_dumpdir
+ (skip_member): Do nothing if skipped is true
+ * src/tar.h (struct tar_stat_info): New members is_dumpdir and skipped.
+
+2006-01-22 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/tar.c (decode_options): Refuse using --delete with
+ compression options.
+
+2006-01-18 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * NEWS: Updated.
+ * configure.ac (DEFAULT_QUOTING_STYLE): New configuration variable
+ * doc/tar.texi: Initial documentation for --quoting-style,
+ --quote-chars and --no-quote-chars option.
+ * src/tar.c: Implement new options --quoting-style, --quote-chars
+ and --no-quote-chars.
+
+2006-01-09 Paul Eggert <eggert@cs.ucla.edu>
+
+ * bootstrap: Default to pserver, and switch to cvs.sv.gnu.org,
+ to accommodate recent changes to the GNU CVS server.
+ * lib/.cvsignore: Add argp-pin.c, mkdirat.c, openat-priv.h.
+
+2005-12-14 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/names.c (name_scan): Take an additional argument requesting
+ exact matching.
+ * src/common.h (name_scan): Change prototype.
+ * src/delete.c, src/incremen.c, src/update.c: Update invocations
+ of name_scan.
+
+2005-12-13 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/common.h (struct name): New member `explicit'. Remove unused
+ member `isdir'.
+ * src/incremen.c (procdir): If name_scan() returns something,
+ check if it was explicitely given in the command line
+ * src/names.c (addname,add_hierarchy_to_namelist): Initialize
+ explicit member appropriately.
+
+ * src/incremen.c (procdir): If --one-file-system is given and a
+ directory is found to be on another device, *and* this directory
+ is explicitely given in the command line, then do not omit it.
+
+2005-12-11 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * NEWS: Update
+ * doc/tar.texi: Document --delay-directory-restore option.
+ (Configuring Help Summary): Document usage of ARGP_HELP_FMT
+ variable to customize help output.
+ * src/common.h (delay_directory_restore_option): New global.
+ * src/extract.c (directories_first): Replaced by
+ delay_directory_restore_option. All uses changed.
+ * src/tar.c (options,parse_opt): New options
+ --delay-directory-restore and --no-delay-directory-restore
+
+2005-12-09 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/buffer.c (open_archive): Add default case to shut up gcc.
+ * src/common.h (set_file_atime): Add prototype.
+ * src/create.c (to_chars_subst): Remove unused variable
+ Make sure useful result code is returned.
+ * src/incremen.c (read_directory_file): Fix format string
+ Thanks Eric Blake for reporting.
+
+2005-12-08 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * doc/tar.texi (Current status): Renamed to 'Changes' and moved to
+ appendices.
+ (Large or Negative Values): Rewritten
+ * src/common.h (gid_to_chars, major_to_chars, minor_to_chars)
+ (mode_to_chars, off_to_chars, size_to_chars, time_to_chars)
+ (uid_to_chars, uintmax_to_chars): Return bool
+ * src/create.c (gid_to_chars, major_to_chars, minor_to_chars)
+ (mode_to_chars, off_to_chars, size_to_chars, time_to_chars)
+ (uid_to_chars, uintmax_to_chars): Return bool
+ (to_chars): Return bool
+ (start_header): Check return values of convertion routines. Fail
+ if unable to store data in the header.
+
+2005-12-07 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * doc/tar.texi: Following the discussion with Karl Berry,
+ discontinue using @value{} substitutions for Texinfo commands.
+ Properly index all long options. Print a
+ separate long option index.
+ * doc/value.texi: Remove @set's
+
+ * doc/tar.texi: Update --info-script documentation
+ Resolve some more FIXMEs.
+ * scripts/dump-remind.in: Use TAR_VOLUME instead of reading volno
+ file.
+ * src/buffer.c (new_volume): Update invocation
+ (change_tape_menu): New function. Disable '!' command if given
+ --restrict option.
+ * src/common.h (sys_exec_info_script): Update declaration
+ (restrict_option): New global
+ * src/system.c (sys_exec_info_script): The script can supply new
+ archive name to use by writing it to file descriptor 3.
+ * src/tar.c (options): Add --restrict option. Use macros for
+ option grouping.
+ (license): Print full list of copyright years
+ * NEWS: Update
+
+2005-12-06 Eric Blake <ebb9@byu.net> (trivial changes)
+
+ * configure.ac (DENSITY_LETTER): Fix m4 overquoting.
+ * .cvsignore: Ignore .bootstrap.
+
+2005-12-06 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * doc/tar.texi: Document --to-command and --info-script
+ options. Add missing xrefs.
+ * src/buffer.c (new_volume): Use sys_exec_info_script() instead of
+ system().
+ * src/common.h (archive_format_string,subcommand_string)
+ (sys_exec_info_script): New prototypes.
+ * src/system.c (sys_exec_info_script): New function.
+ * src/tar.c (archive_format_string): Remove static qualifier.
+ (subcommand_string): New function.
+
+2005-12-01 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/extract.c: Fix restoring of directory timestamps from
+ incremental archives.
+ (directories_first): New variable.
+ (prepare_to_extract): Set directories_first
+ (extract_archive): Call apply_nonancestor_delayed_set_stat() only
+ if not extracting from an incremental archive
+ (extract_dir): Obtain root_device here, to make sure it works
+ correctly with -C.
+
+ * src/incremen.c (purge_directory): Skip the member and return if
+ the archive is not in incremental format.
+ * tests/incr02.at: New testcase
+ * tests/Makefile.am: Add incr02.at
+ * tests/testsuite.at: Likewise
+
+ * THANKS: Add Guerkan Karaman.
+ * NEWS: Update
+
+2005-11-30 Paul Eggert <eggert@cs.ucla.edu>
+
+ * doc/tar.texi (Option Summary): Rewrite the
+ --atime-preserve=system description in response to Ian Turner's
+ proposed patch.
+
+2005-11-30 Ian Turner <ian@zmanda.com>
+
+ * doc/tar.texi (Extracting Specific Files): Remove obsolescent
+ FIXME.
+
+2005-11-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ * NEWS: New option --atime-preserve=system, which uses O_NOATIME.
+ * THANKS: Add Ian Turner.
+
+ * configure.ac: Prefer AC_CHECK_HEADERS_ONCE to AC_CHECK_HEADERS.
+ Check for stropts.h and sys/filio.h too, for _FIOSATIME.
+ * doc/tar.texi: Change "modification time" to "data modification
+ time", "change time" to "status change time", and "filesystem" to
+ "file system", so that we use terminology consistent with POSIX.
+ Use American spacing rather than French for sentence ends.
+ "non-dependable" -> "undependable".
+ (Option Summary, Attributes): Explain better the pitfalls of the
+ --atime-preserve option, and suggest read-only mounts,loopback
+ mounts, and noatime mounts for older systems.
+ * doc/value.texi (op-atime-preserve-system): Renamed from
+ op-atime-preserver-system to fix a misspelling.
+ * src/common.h (enum atime_preserve): Use lower case for enum values.
+ * src/compare.c: Don't include utimens.h; no longer needed.
+ (diff_file): Use set_file_atime rather than utimens; avoid closing
+ diff_handle until after this, so that we can set the file time stamp
+ via the file descriptor rather than via its name.
+ * src/create.c: Don't include utimens.h; no longer needed.
+ (dump_regular_finish): Remove. All callers now do its work inline.
+ (dump_dir): New arg FD. All callers changed.
+ Use fdsavedir rather than savedir.
+ (unknown_file_error): Arg is a const pointer now.
+ (dump_file0): 2nd arg is a const pointer now.
+ Treat directories more like files, with respect to --atime-preserve.
+ For example, also warn if a directory changes while we are dumping it.
+ Prefer file descriptors to file names when retrieving/setting file
+ attributes; this saves path-resolution time and allows us to avoid
+ changing mtime/ctime on Solaris when restoring atime as root.
+ Use O_DIRECTORY when opening directories, to avoid some race conditions.
+ Do not reset atime if mtime has changed. Report an error if
+ we cannot reset atime.
+
+ * lib/.cvsignore: Add malloc.h, regcomp.c, regex.c, regex.h,
+ regex_internal.c, regex_internal.h, regexc.c; used by rpmatch.
+
+2005-11-29 Ian Turner <ian@zmanda.com>
+
+ First cut at adding support for --atime-preserve=system.
+ * doc/tar.texi (Option Summary): First cut at documenting it.
+ All other uses of --atime-preserve changed to --atime-preserve=replace.
+ * doc/value.texi (op-atime-preserve-replace, op-atime-preserver-system):
+ New.
+ (op-atime-preserve): Mention METHOD.
+ * src/common.h (atime_preserve): New enum.
+ (atime_preserve_option): Now of the enum type rather than bool.
+ All uses changed.
+ * src/compare.c (diff_file): Read with O_NOATIME if asked for.
+ * src/create.c (dump_file0): Read regular and CTG files with O_NOATIME
+ if asked for.
+ * src/tar.c (usage): Mention new usage.
+ (parse_opt): Parse new usage.
+
+2005-11-29 Paul Eggert <eggert@cs.ucla.edu>
+
+ * THANKS: Convert back to UTF-8, sort (using LC_ALL=C on Debian
+ stable), and consistently use tabs rather than spaces.
+
+2005-11-27 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/xheader.c: Remove parts of code prematurely introduced
+ yesterday. Thanks Eric Blake.
+
+2005-11-26 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/xheader.c (xheader_format_name): Fix memory leak.
+
+2005-11-11 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * gnulib.modules: Add rpmatch
+ * lib/stdopen.h, lib/stdopen.c: New file. Imported from coreutils.
+ * lib/Makefile.tmpl: Add stdopen.h, stdopen.c
+ * po/POTFILES.in: Add rpmatch.c
+ * src/tar.c (confirm): Rewritten using rpmatch.
+ (decode_options): Minor optimizations
+ (main): Call stdopen() to ensure the first three descriptors are
+ open.
+
+ * tests/multiv01.at, tests/multiv02.at, tests/multiv03.at,
+ tests/multiv04.at, tests/sparsemv.at, tests/sparsemvp.at,
+ tests/star/multi-fail.at: Close stdin so that if something fails
+ causing tar to ask for the next volume, it won't hang the
+ testsuite.
+
+ * src/buffer.c (flush_write,flush_read): Change data type.
+ (flush_archive): Compute actual buffer fill level before calling
+ low level function.
+ (close_archive): Call flush_archive again if the first call
+ resulted in partially filled buffer.
+ (try_new_volume): Rewritten handling of initial headers.
+ (add_chunk_header): New function. Write an additional header
+ before the continuation chunk. The purpose of the header is to
+ allow third-party tars to extract the member.
+ (simple_flush_write): Take an argument.
+ (_gnu_flush_write): Correctly handle partially filled buffers.
+ * src/common.h (flush_read,flush_write): Functions, again.
+ (write_extended): Changed declaration
+ (xheader_format_name): New declaration
+ * src/create.c (write_extended): Change type and meaning of
+ the first argument. All callers updated
+ * src/xheader.c (xheader_format_name): Remove static
+ qualifier. Change last argument.
+ Correct buffer size calculation (allocated too much space).
+ (xheader_write): Increase global_header_count here ...
+ (xheader_write_global): ... instead of here
+
+ * tests/testsuite.at (AT_TAR_CHECK): Define TEST_TAR_FORMAT
+ * tests/multiv01.at: Update
+ * tests/multiv02.at: Update
+ * tests/multiv03.at: Update
+ * tests/sparsemvp.at: Update
+ * tests/star/multi-fail.at: Update
+
+ * scripts/tarcat: Handle archives in pax format. Improve handling
+ of traditional archives.
+ * doc/tar.texi (Tarcat): New node
+
+2005-11-10 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ Fix splitting of sparse files between the volumes.
+
+ * src/buffer.c (try_new_volume): Bugfix. Always check
+ continued_file_name. If it is absent, the volume is out
+ of sync.
+ (add_multi_volume_header): Create GNU.volume.filename keyword in
+ the extended header.
+ * src/sparse.c (sparse_dump_region): Call mv_size_left.
+ (sparse_dump_file): Enclose the loop in mv_begin/mv_end.
+ * src/system.c: Do not pad compressed output if it goes to
+ stdout.
+ * src/xheader.c (xhdr_tab): New keyword GNU.volume.filename.
+
+ * tests/sparsemv.at: New testcase
+ * tests/sparsemvp.at: New testcase
+ * tests/Makefile.am: Add sparsemv.at and sparsemvp.at.
+ * tests/testsuite.at: Likewise.
+
+2005-11-09 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/buffer.c: Rewritten in a more modular fashion to provide
+ GNU extensions (multi-volume archives and archive labels) in
+ pax format.
+ NOTICE, that some of the aspects (e.g. splitting the archive
+ on the extended header boundary) are still not solved, others
+ (splitting a sparse file between the volume) require additional
+ testing. Wait for the next commit.
+
+ (volume_label,continued_file_name,continued_file_size)
+ (continued_file_offset): New globals.
+ (save_name,save_totsize,save_sizeleft): Make static
+ (mv_begin,mv_end,mv_total_size,mv_size_left): New functions
+ (open_archive,flush_write,flush_read): Rewritten
+
+ * src/common.h (save_name,save_sizeleft,save_totsize): Remove
+ globals.
+ (volume_label,continued_file_name,continued_file_size): New
+ variables.
+ (flush_read,flush_write): Pointers to functions
+ (mv_begin,mv_end,mv_total_size,mv_size_left): New functions
+ (write_extended): New function.
+
+ * src/compare.c, src/create.c, src/extract.c, src/incremen.c,
+ src/list.c: Use mv_.* functions uniformly instead of fiddling
+ with the global variables.
+ * src/sparse.c: Use mv_.* functions where necessary.
+ * src/tar.c (decode_options): Allow to use --multi-volume and
+ --label with pax archives.
+ * src/xheader.c (xhdr_tab): Support for new GNU keywords.
+
+ * tests/delete01.at, tests/delete02.at, tests/delete03.at,
+ tests/delete04.at, tests/delete05.at, tests/extrac01.at,
+ tests/extrac02.at, tests/extrac03.at, tests/extrac04.at,
+ tests/extrac05.at, tests/incr01.at, tests/incremental.at,
+ tests/listed01.at, tests/listed02.at, tests/long01.at,
+ tests/longv7.at, tests/multiv01.at, tests/multiv02.at,
+ tests/multiv03.at, tests/multiv04.at, tests/options.at,
+ tests/options02.at, tests/same-order01.at, tests/same-order02.at,
+ tests/sparse01.at, tests/sparse02.at, tests/sparse03.at,
+ tests/star/multi-fail.at (AT_KEYWORDS): Improve to allow execution
+ of related tests in groups.
+
+ * doc/tar.texi: Update
+
+2005-11-07 Paul Eggert <eggert@cs.ucla.edu>
+
+ * src/xheader.c (struct xhdr_tab.coder): Last arg is void const *,
+ not void *, to avoid create.c warning from GCC "passing argument 3
+ of 'xheader_store' discards qualifiers from pointer target type".
+ (dummy_coder, atime_coder, gid_coder, gname_coder, linkpath_coder):
+ (ctime_coder, mtime_coder, path_coder, size_coder, uid_coder):
+ (uname_coder, sparse_size_coder, sparse_numblocks_coder):
+ (sparse_offset_coder, sparse_numbytes_coder, dumpdir_coder):
+ (xheader_store): Likewise.
+ * src/common.h (xheader_store): Likewise.
+
+2005-11-07 Sergey Poznyakoff <gray@gnu.org.ua>
+ and Paul Eggert <eggert@cs.ucla.edu>
+
+ * src/tar.c (NS_PRECISION_FORMAT_MASK): New macro.
+ (tar_timespec_cmp): New function. Wrapper over
+ timespec_cmp using the timespec precision provided by the
+ current archive format.
+ * src/common.h (tar_timespec_cmp): New declaration.
+ * src/compare.c (diff_file): Use tar_timespec_cmp.
+ * src/extract.c (file_newer_p): Likewise.
+ * src/update.c (update_archive): Likewise.
+ * tests/truncate.at: Reverted changes
+ * tests/update.at: Reverted changes
+
+2005-11-07 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ Support for incremental formats in pax archives.
+ Fixed POSIX compatibility of `sparse' extended header keywords.
+
+ * src/common.h (dumpdir_size,get_gnu_dumpdir)
+ (xheader_string_begin,xheader_string_add)
+ (xheader_string_end): New functions.
+ * src/create.c (dump_dir0): Handle incremental backups in pax
+ archives.
+ * src/incremen.c (dumpdir_size, get_gnu_dumpdir): New functions.
+ (purge_directory): Use stat_info.dumpdir instead of getting its
+ value explicitely.
+ * src/list.c (list_archive): Handle incremental backups in pax
+ format.
+ (decode_header): Initialize stat_info.dumpdir
+ * src/sparse.c (sparse_diff_file): Bugfix: set seekable.
+ (pax_dump_header): Store sparse map in GNU.sparse.map. If this
+ variable has been explicitely deleted, use GNU.sparse.offset/
+ GNU.sparse.numbytes variables.
+ * src/tar.c (decode_options): Incremental options are allowed with
+ --format=pax
+ (tar_stat_destroy): Free dumpdir
+ * src/tar.h (struct tar_stat_info.dumpdir): New member.
+ * src/xheader.c (xheader_keyword_deleted_p): Remove static
+ qualifier.
+ (struct xhdr_tab.decoder): Change prototype. POSIX allows string
+ values to contain embedded nulls, so take an extra argument
+ specifying the length of the string.
+ (decx,decg,dummy_decoder,atime_decoder,gid_decoder)
+ (gname_decoder,linkpath_decoder,ctime_decoder,mtime_decoder)
+ (path_decoder,size_decoder,uid_decoder,uname_decoder)
+ (sparse_size_decoder,sparse_numblocks_decoder)
+ (sparse_offset_decoder,sparse_numbytes_decoder): Likewise.
+ (decode_record): Pass value length to the handler
+ (run_override_list): Pass value length to the decoder
+ (xheader_print_n): New function
+ (xheader_print): Rewritten using xheader_print_n
+ (xheader_finish): Do not rely om strlen to compute the length of
+ the collected string: it can contain embedded nulls
+ (xheader_string_begin,xheader_string_add,xheader_string_end): New
+ functions.
+ (sparse_map_decoder,dumpdir_coder,dumpdir_decoder): New
+ functions. Handle GNU.sparse.map and GNU.dumpdir variables.
+ (xhdr_tab): Add new variables.
+
+ * tests/incr01.at: Test gnu, oldgnu, and posix formats
+ * tests/incremental.at: Likewise
+
+2005-11-06 Paul Eggert <eggert@cs.ucla.edu>
+
+ * NEWS: Minor language and white space fixes.
+
+ * tests/truncate.at: Create files whose time stamps must fall on
+ 1-second boundaries. This prevents tests from failing on hosts
+ like Solaris 8 that have nanosecond-resolution file time stamps.
+ * tests/update.at: Likewise.
+
+ * src/xheader.c (strtoimax, strtoumax): Remove decls; now done
+ in system.h.
+
+2005-11-06 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * doc/tar.texi: Properly document incremental dumps
+ * doc/value.texi: Likewise.
+ * doc/snapshot.texi: Likewise.
+
+2005-11-05 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ Improve listed incremental format:
+
+ * src/common.h (update_parent_directory): New prototype.
+ * src/create.c (dump_file): Call update_parent_directory.
+ * src/incremen.c (struct directory.mtime): New member.
+ (note_directory): Take additional arguments. All callers updated.
+ (scan_directory): Updated to use more metadata. In particular,
+ this allows to correctly detect renamed files.
+ (read_directory_file,write_directory_file)
+ (write_directory_file_entry): Support new directory file format.
+ * tests/listed01.at: Sleep 1 sec before creating second file.
+ * tests/listed02.at: Never skip the test. It should work on any
+ filesystem.
+
+ * doc/snapshot.texi: New file
+ * doc/tar.texi: Update.
+ * doc/Makefile.am: Update.
+
+2005-11-04 Paul Eggert <eggert@cs.ucla.edu>
+
+ * src/extract.c (set_stat): Rewrite to avoid bug in Forte
+ Developer 7 C 5.4 Patch 111708-09 (2004-02-19).
+
+2005-11-04 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * bootstrap: Fix quoting in help output.
+ (update_po): Use backward-compatible wget option --cache instead
+ of deprecated -C to accomodate for wget 1.10.
+ Changes proposed by Eric Blake
+ * THANKS: Add Eric Blake
+
+2005-11-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ * doc/tar.texi: Consistently put two spaces after sentences,
+ and put commas after "i.e." and "e.g.". This is the usual GNU
+ style in manuals.
+
+ * lib/.cvsignore: Add creat-safer.c, fcntl--.h, fcntl-safer.h,
+ open-safer.c, openat-die.c, verify.h, to accommodate recent gnulib
+ changes.
+
+2005-10-27 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/compare.c (diff_dumpdir): Pass a valid device number to
+ get_directory_contents.
+
+ * THANKS: Add John Thomas McDole
+
+ * bootstrap: If file `.bootstrap' exists in the cwd and is
+ readable, prepend its contents to the command line
+
+2005-10-21 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * tests/link01.at: Skip test if ln fails (suppose the OS does
+ not support hard links).
+
+2005-10-04 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/tar.c (decode_options): Report error if -A or -r is used
+ together with compression option.
+
+2005-09-29 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * doc/tar.texi: Use @option and @kbd consistently.
+ Document new options.
+
+2005-09-28 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * NEWS: Updated
+ * src/common.h (show_stored_names_option): New variable
+ * src/list.c (print_header): If show_stored_names_option is given,
+ list member names as stored in the archive. Patch proposed by Erik
+ Cumps <erik.cumps@icos.be>
+ * src/tar.c: Implement --show-stored-names option
+
+ * src/common.h (test_label_option): New variable;
+ * src/list.c (print_header): Special handling if test_label_option
+ is set.
+ * src/names.c (all_names_found): If test_label_option is set
+ return true.
+ * src/tar.c: New option --test-label tests the archive volume
+ label. The option proposed by Wouter Verhelst <wouter@nixsys.be>
+
+2005-09-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ * tests/Makefile.am (clean-local): Don't attempt to run
+ $(TESTSUITE) if it doesn't exist. Problem reported by
+ Eric Blake.
+
+2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ Don't filter time stamps through the resolution supported
+ by struct stat; keep them to full nanosecond resolution.
+ This affects behavior only on older hosts or file systems
+ that have lower-resolution time stamps.
+ * src/common.h (OLDER_STAT_TIME): Parenthesize arg.
+ (OLDER_TAR_STAT_TIME): New macro.
+ (code_timespec): New function.
+ (BILLION, LOG10_BILLION, TIMESPEC_STRSIZE_BOUND): New constants.
+ * src/compare.c (diff_file): Use full time stamp resolution.
+ * src/create.c (start_header, dump_file0): Likewise.
+ (start_header, dump_file0): Adjust to new structure layout.
+ (dump_regular_finish): Simplify by using timespec_cmp.
+ * src/extract.c (struct delayed_set_stat): Don't store stat info
+ that we don't need, to save space. All uses changed.
+ (struct delayed_set_stat, struct delayed_link, file_newer_p):
+ (create_placeholder_file, extract_link, apply_delayed_links):
+ Use full time stamp resolution.
+ (check_time): Use code_timespec rather than rolling our own code.
+ (set_stat, delay_set_stat): Arg now points to tar_stat_info to
+ avoid losing time information. All callers changed.
+ * src/list.c (read_and, decode_header, print_heaeder):
+ Use full time stamp resolution.
+ * src/misc.c (code_timespec): New function.
+ * src/tar.h (struct tar_stat_info): Record atime, mtime, ctime
+ separately, for benefit of hosts with lower resolution.
+ * src/update.c (update_archive): Use full time stamp resolution.
+ * src/xheader.c (code_time): Use new code_timespec function
+ to simplify code.
+ (atime_coder, atime_decoder, ctime_coder, ctime_decoder):
+ (mtime_coder, mtime_decoder): Use full time stamp resolution.
+
+ Report time stamps to full resolution in environment.
+ Report memory allocation failures rather than ignoring them.
+ * src/system.c (time_to_env): New function.
+ (oct_to_env, str_to_env, chr_to_env): Report memory allocation failures.
+ (stat_to_env): Report full resolution in time stamps.
+
+2005-09-16 Paul Eggert <eggert@cs.ucla.edu>
+
+ Merge changes from gnulib for file system sub-second time stamps.
+ * configure.ac: Remove checks for struct stat.st_spare1, struct
+ stat.st_atim.tv_nsec, struct stat.st_atimespec.tv_nsec, struct
+ stat.st_atimensec, as gnulib now does this for us.
+ Similarly for LIB_CLOCK_GETTIME.
+ * gnulib.modules: Add stat-time.
+ * lib/.cvsignore: Add stat-time.h.
+ * src/common.h: Include stat-time.h.
+ (timespec_lt): Remove. All callers changed to use timespec_cmp.
+ (get_stat_atime, get_stat_ctime, get_stat_mtime):
+ (set_stat_atime, set_stat_ctime, set_stat_mtime):
+ Remove; now defined by stat-time.h.
+
+2005-09-14 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/incremen.c (list_dumpdir): New function. Used to dump
+ contents of GNUTYPE_DUMPDIR blocks.
+ * src/common.h (list_dumpdir): Likewise.
+ * src/list.c (list_archive): Use list_dumpdir() to display
+ GNUTYPE_DUMPDIR blocks. Do that only if two or more -v options are
+ given.
+
+2005-09-12 Paul Eggert <eggert@cs.ucla.edu>
+
+ * lib/.cvsignore: Adjust to current gnulib and modules used.
+ Add getdelim.c, getdelim.h, mbchar.c, mbchar.h, mbuiter.h, memchr.c,
+ pipe-safer.c, size_max.h, strdup.c, strdup.h, strnlen.h, strnlen1.c,
+ strnlen1.h, unistd--.h.
+ Remove getndelim2.c, getndelim2.h, pathmax.h, sysexits.h, xstrdup.c.
+
+ Treat fishy-looking hard links like fishy-looking symlinks.
+ * src/extract.c (struct delayed_set_stat): Rename after_symlinks
+ member to after_links. All uses changed.
+ (struct delayed_link): Renamed from struct delayed_symlink.
+ All uses changed. New member is_symlink.
+ (delayed_link_head): Renamed from delayed_symlink_head. All uses
+ changed.
+ (create_placeholder_file): New function, taken from extract_symlink.
+ (extract_link): Create placeholders for fishy-looking hard links.
+ (extract_symlink): Move code into create_placeholder_file.
+ (apply_delayed_links): Renamed from apply_delayed_symlinks.
+ All uses changed. Create both hard links and symlinks.
+
+2005-09-03 Paul Eggert <eggert@cs.ucla.edu>
+
+ * README-alpha: Modernize description of software required for
+ developers.
+
+2005-09-03 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * gnulib.modules: Add strdup
+ * src/incremen.c (purge_directory): Do not dereference symbolic
+ links. Bug reported by Ralph Corderoy <ralph@inputplus.co.uk> and
+ David Brown <davidb@davidb.org>
+ * tests/incr01.at: New test.
+ * tests/Makefile.am: Add incr01.at
+ * tests/testsuite.at: Likewise
+ * THANKS: Updated
+
+2005-08-17 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/incremen.c (read_directory_file): Use strtoumax to read
+ snapshot file contents.
+ (write_directory_file_entry): Use umaxtostr().
+
+2005-07-31 Sergey Poznyakoff <gray@gnu.org.ua>
+
+ * src/create.c (file_dumpable_p,dump_file0): Fix handling of
+ sparse files to /dev/null with --totals option.
+ * tests/update.at: Remove dependency on file order.
+
+2005-07-08 Sergey Poznyakoff <gray@Mirddin.farlep.net>
+
+ * doc/tar.texi: Fix typo.
+
+2005-07-07 Sergey Poznyakoff <gray@Mirddin.farlep.net>
+
+ * tests/pipe.at: Pipe the output from `tar xfv' through sort.
+
+2005-06-25 Sergey Poznyakoff <gray@Mirddin.farlep.net>
+
+ * src/sparse.c (tar_sparse_init): Fill structure with zeros. Call
+ sparse_select_optab(). All callers updated.
+ (sparse_member_p, sparse_fixup_header): Use tar_sparse_init().
+
+2005-06-23 Sergey Poznyakoff <gray@Mirddin.farlep.net>
+
+ * src/sparse.c (pax_sparse_member_p): Checking member size
+ vs. file size is not reliable enough. Use sparse_map_avail.
+
+ * tests/star/gtarfail.at: Adapt to the new output format
+ * tests/star/gtarfail2.at: Likewise
+ * tests/star/multi-fail.at: Likewise
+ * tests/star/pax-big-10g.at: Likewise
+ * tests/star/ustar-big-2g.at: Likewise
+ * tests/star/ustar-big-8g.at: Likewise
+
+ * tests/sparse03.at: New test.
+ * tests/Makefile.am: Add sparse03.at
+ * tests/testsuite.at: Likewise
+
+ * src/xheader.c (size_decoder): Do not set archive_file_size.
+
+ Fix bugs introduced yesterday:
+
+ * src/sparse.c (tar_sparse_init): Initialize
+ dimped_size to 0.
+ (sparse_scan_file): Initialize archive_file_size to 0. The
+ variable keeps size of the file *as stored in the archive*, not
+ the size reported by stat.
+
+2005-06-22 Paul Eggert <eggert@cs.ucla.edu>
+
+ A sweep of the sparse code prompted by a bug report by Jim Meyering.
+ * src/sparse.c: Include <inttostr.h>.
+ (struct tar_sparse_file): offset and dumped_size are off_t, not
+ size_t. optab is now const *.
+ (dump_zeros): Return bool success flag, not off_t.
+ All callers changed.
+ Use a constant-zero buffer rather than clearing a buffer each time.
+ Don't mess up if write fails.
+ (dump_zeros, check_sparse_region):
+ Don't assume off_t is no wider than size_t.
+ (tar_sparse_init): Don't bother clearing a field that is already clear.
+ (zero_block_p): First arg is const *, not *.
+ (clear_block, SPARSES_INIT_COUNT): Remove.
+ (sparse_add_map): First arg is now struct start_stat_info *, not
+ struct tar_sparse_file *. All callers changed.
+ Use x2nrealloc to check for size_t overflow.
+ (parse_scan_file): Cache commonly-used parts of file.
+ Use an auto buffer, not a static one.
+ Don't bother clearing the buffer; not needed.
+ Don't bother clearing items that are already clear.
+ (oldgnu_optab, star_optab, pax_optab): Now const.
+ (sparse_dump_region): Don't bother clearing the buffer before
+ reading into it; just clear the parts that aren't read into.
+ (sparse_dump_file): Clear the whole local variable 'file'.
+ (diff_buffer): Remove; now a local var.
+ (check_sparse_region): Don't bother clearing buffer before
+ reading into it. Don't assume off_t is promoted to long.
+ (oldgnu_get_sparse_info, star_get_sparse_info):
+ Use an auto status, not static.
+ * src/tar.h (struct tar_stat_info): had_trailing_slash is
+ now bool, not int.
+ * src/xheader.c (sparse_offset_coder, sparse_numbytes_coder):
+ Rewrite to avoid cast.
+ (sparse_offset_decoder, sparse_numbytes_decoder):
+ Diagnose excess entries rather than crashing.
+
+2005-06-22 Jim Meyering <jim@meyering.net>
+
+ * src/common.h (timespec_lt): Add a return type: bool.
+
+2005-06-21 Paul Eggert <eggert@cs.ucla.edu>
+
+ Further improvements inspired by Jim Meyering's fixes.
+
+ * NEWS: Better support for full-resolution time stamps.
+ The -v option now prints time stamps only to 1-minute resolution.
+ * gnulib.modules: Add utimens.
+ * lib/.cvsignore: Add imaxtostr.c, inttostr.c, inttostr.h,
+ offtostr.c, umaxtostr.c, utimens.c, utimens.h. Remove paxconvert.c.
+ * lib/Makefile.tmpl (libtar_a_SOURCES): Remove paxconvert.c.
+ * lib/paxconvert.c: Remove; superseded by umaxtostr.c.
+ * po/POTFILES.in: Remove lib/paxconvert.c. Add lib/xalloc-die.c,
+ lib/obstack.c.
+ * src/buffer.c (set_start_time, compute_duration, start_time):
+ Use gettime rather than rolling our own code.
+ * src/common.h (OLDGNU_NAME_FIELD_SIZE, MAXOCTAL11, MAXOCTAL7): Remove.
+ (newer_ctime_option): Remove.
+ (timespec_lt): New function.
+ (OLDER_STAT_TIME): Use it.
+ (string_to_chars): First arg is char const *, not char *.
+ (tartime): Time arg is now struct timespec. New bool arg.
+ All callers changed.
+ (code_ns_fraction): New decl.
+ (sys_stat_nanoseconds): Remove decl.
+ (get_stat_atime, get_stat_ctime, get_stat_mtime): New functions.
+ (set_stat_atime, set_stat_ctime, set_stat_mtime): New functions.
+ * src/compare.c: Include utimens.h rather than rolling our own.
+ (diff_dir, diff_file, diff_link, diff_symlink, diff_special):
+ Prototype.
+ (diff_dumpdir, diff_multivol): Prototype.
+ (diff_file): Support higher-resolution time stamps.
+ * src/create.c: Include utimens.h rather than rolling our own.
+ (MAX_OCTAL_VAL): New macro.
+ (tar_copy_str, string_to_chars): Don't bother to zero-fill;
+ the destination is already zeroed.
+ (string_to_chars): First arg is char const *.
+ (start_private_header): Use MINOR_TO_CHARS, not MAJOR_TO_CHARS,
+ for minor device number.
+ (write_header_name, dump_hard_link, dump_file0):
+ Simplify test for old GNU format.
+ (start_header): Put in placeholders for uid, etc., even when
+ using extended headers, for benefit of older "tar" implementations.
+ Don't assume uintmax_t is wider than 32 bits.
+ Output extended header for mtime if needed.
+ (dump_regular_finish, dump_file0):
+ Support extended time stamp resolution.
+ * src/extract.c: Include utimens.h rather than rolling our own.
+ (check_time): Support extended time stamp resolution.
+ * src/list.c: Include <inttostr.h>.
+ (tartime): Use umaxtostr rather than stringify_uintmax_t_backwards.
+ * src/xheader.c: Include <inttostr.h>.
+ Do not include <xstrtol.h>.
+ (strtoimax) [!HAVE_DECL_STRTOIMAX && !defined strtoimax]: New decl.
+ (strtoumax) [!HAVE_DECL_STRTOUMAX && !defined strtoumax]: New decl.
+ (BILLION, LOG10_BILLION): New constants.
+ (to_decimal): Remove; superseded by inttostr. All callers changed
+ to use umaxtostr.
+ (xheader_format_name): Don't assume pids and uintmax_t values
+ fit in 63 bytes (!) when printed.
+ (decode_record): Don't bother to check for ERANGE; an out of range
+ value must be treater than len_max anyway.
+ If the length is out of range, output it in the diagnostic.
+ (format_uintmax): Remove; all callers changed to use umaxtostr.
+ (xheader_print): Don't assume sizes can be printed in 99 bytes (!).
+ (out_of_range_header): New function.
+ (decode_time): Use it.
+ (code_time): Accept struct timespec, not time_t and unsigned long.
+ All callers changed. Size sbuf properly, and remove unnecessary check.
+ Don't assume time stamps can fit in 199 bytes.
+ Handle negative time stamps. Handle fractional time stamps
+ more consistently. Don't output unnecessary trailing zeros.
+ (decode_time): Yield struct timespec, not time_t and unsigned long.
+ All callers changed.
+ Handle negative time stamps. Truncate towards minus infinity
+ consistently. Improve overflow checks, and output a better
+ diagnostic on overflow.
+ (code_num): Don't assume uintmax_t can be printed in 99 bytes (!).
+ (decode_num): New function, for better diagnostics.
+ (atime_coder, atime_decoder, gid_decoder, ctime_coder):
+ (ctime_decoder, mtime_coder, mtime_decoder, size_decoder):
+ (uid_decoder, sparse_size_decoder, sparse_numblocks_decoder):
+ (sparse_offset_decoder, sparse_numbytes_decoder):
+ Use decode_num, etc., instead of xstrtoumax, etc.
+
+2005-06-21 Jim Meyering <jim@meyering.net>
+
+ Carefully crafted invalid headers can cause buffer overrun.
+ Invalid header fields go undiagnosed.
+ Some valid time strings are ignored.
+
+ * src/xheader.c (sparse_numblocks_decoder): Remove unchecked use
+ of `calloc'. Use xcalloc instead.
+ (decode_time, gid_decoder, size_decoder, uid_decoder):
+ (sparse_size_decoder, sparse_offset_decoder, sparse_numblocks_decoder):
+ Ensure that the result of calling xstrtoumax is no larger than
+ the maximum value for the target type. Upon any failure, exit with
+ a diagnostic.
+ (sparse_numblocks_decoder): Avoid buffer overrun/heap corruption:
+ use x2nrealloc, rather than `n *= 2' and xrealloc(p, n,....
+ (decode_time): Rewrite to accept time strings like
+ 1119018481.000000000. Before, such strings were always ignored.
+
+2005-06-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
+
+ * src/create.c (dump_file0): Check for is_avoided_name()
+ first. Fixes bug reported by Martin Lohmeier
+ <martin@mein-horde.de>
+ * tests/update.at: New file
+ * tests/Makefile.am (TESTSUITE_AT): Add update.at
+ * tests/testsuite.at: Likewise
+
+2005-06-13 Sergey Poznyakoff <gray@Mirddin.farlep.net>
+
+ * configure.ac (AC_STRUCT_ST_BLKSIZE)
+ (AC_STRUCT_ST_BLOCKS): Removed. Handled by system.m4.
+
+2005-06-02 Paul Eggert <eggert@cs.ucla.edu>
+
+ * src/names.c (excluded_name): excluded_filename ->
+ excluded_file_name, because the name was changed in gnulib.
+
2005-05-30 Sergey Poznyakoff <gray@Mirddin.farlep.net>
* src/tar.c (read_name_from_file,update_argv): Automatically
(init_common): Set --rsh-command option for mt if TAPE_FILE is a
remote archive.
* doc/tar.texi: Document new backup scripts behavior
-
+
2005-05-22 Sergey Poznyakoff <gray@Mirddin.farlep.net>
* lib/.cvsignore: Updated
paxutils
* src/misc.c: Likewise
* src/list.c (stringify_uintmax_t_backwards): Moved to paxutils
-
+
2005-05-17 Paul Eggert <eggert@cs.ucla.edu>
* src/misc.c (remove_any_file): Fix typo in previous change.
\f
-Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 Free Software
-Foundation, Inc.
+Copyright (C) 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005, 2006
+Free Software Foundation, Inc.
This file is part of GNU tar.
projects / chaz / tar / blobdiff