+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>
+
+ * 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.
projects / chaz / tar / blobdiff