changelog

gnu tar 源码包。 tar 软件是 Unix 系统下的一个打包软件

	* THANKS: Add Jason Armistead
	* doc/tar.texi: Update
	* NEWS: Update
	* src/buffer.c: Implement more flexible checkpoint style
	* src/common.h (checkpoint_option): Change type to unsigned
	(checkpoint_style): New variable.
	* src/tar.c: --checkpoint takes an optional argument specifying
	number of records between two successive checkpoints (proposed
	by Jason Armistead on 2004-06-22).  Optional dot starting the
	argument means "print dots instead of textual checkpoints".
	(tar_help): New function
	* src/transform.c: Minor fixes.

2006-06-08  Sergey Poznyakoff  <[e-mail]>

	* gnulib.modules: Add mkdtemp
	* doc/dumpdir.texi: New file
	* doc/Makefile.am (tar_TEXINFOS): Add dumpdir.texi
	* doc/tar.texi: Document dumpdir format
	* src/incremen.c (dumpdir_locate,obstack_code_rename):
	(purge_directory): Re-implement renaming. Introduce
	'X' control code.
	(make_tmp_dir_name): Remove

	* src/transform.c (set_transform_expr,_transform_name_to_obstack):
	Implement NUMBER flag.
	(add_char_segment): Fix length assignement

	* doc/tar.texi: Update

2006-06-07  Sergey Poznyakoff  <[e-mail]>

	* src/transform.c (transform_name_fp): Run fun even if
	_transform_name_to_obstack returns false.
	(_transform_name_to_obstack,set_transform_expr): Implement GNU
	extension case conversion operations.

	* doc/tar.texi (transform): Document the option.

2006-06-02  Sergey Poznyakoff  <[e-mail]>

	* NEWS: Update
	* src/common.h (set_transform_expr): New function
	* tests/Makefile.am: Add incr04.at
	* tests/testsuite.at: Likewise
	* tests/incr04.at: New test case
	* tests/long01.at: Fix typo in the comment
	* tests/multiv04.at: Use genfile --files-from

	(Above changes need new genfile.c from paxutils)

	* TODO: Update
	* NEWS: Update
	* doc/tar.texi: Update
	* src/transform.c: New file
	* src/Makefile.am (tar_SOURCES): New module transform.c
	* src/common.h (transform_name, transform_name_fp): New functions
	(show_stored_names_option): Renamed to
	show_transformed_names_option. All uses changed
	* src/create.c (dump_file0): Transform file name
	* src/extract.c (extract_archive): safer_name_suffix and
	stripped_prefix_len are now called by decode_header
	* src/list.c (print_header): Update displayable name selection.
	* src/tar.c: New option --transform
	New option --show-transformed-names generalizes
	--show-stored-names. The latter is retained as an alias.

2006-05-31  Sergey Poznyakoff  <[e-mail]>

	* src/incremen.c (make_directory): Fix initialization of struct
	directory.

2006-05-25  Sergey Poznyakoff  <[e-mail]>

	* doc/tar.texi: Document use of globbing patterns.
	* src/tar.c (parse_opt): Add comment before --preserve case.

2006-05-24  Sergey Poznyakoff  <[e-mail]>

	* NEWS: Update
	* doc/tar.texi: Update
	* configure.ac (AM_INIT_AUTOMAKE): Use tar-ustar option. Raise
	version requirement to 1.9
	* src/common.h (struct name): Refactured
	(warn_regex_usage): New variable.
	(dump_file): First argument is const char*.
	(name_init,name_add): Removed
	(name_add_name,name_add_dir): New functions
	(name_next): Return const char*.
	* src/create.c: (dump_file,dump_file0): First argument is const
	char*. All callers updated.
	* src/names.c: Rewritten handling of member names in the command
	line. Tar no longer attempts to guess globbing patterns, instead
	it relies on --wildcard option.
	(init_names): Removed.
	(struct name_elt): New structure.
	(name_array): Change type to struct name_elt. All references updated
	(name_add_name,name_add_dir): New functions
	(name_next_elt): New function
	(name_next): Rewritten using name_next_elt.
	(namelist_match): Rewritten pattern matching using
	exclude_fnmatch.
	(names_notfound): Warn if globbing patterns were used without
	--wildcards option
	* src/tar.c (options): Move globbing-related options into a
	separate group. Set -l as an alias to --check-links, as required
	by UNIX98
	(struct tar_args): New fields
	wildcards,matching_flags,include_anchored
	(MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS): New macros
	(parse_opt): Use x2nrealloc to grow archive_name_array.
	Use MAKE_EXCL_OPTIONS,MAKE_INCL_OPTIONS to create appropriate
	fnmatch options, and name_add_name,name_add_dir to handle member
	name and -C arguments.
	(decode_options): Likewise
	(main): Remove call to init_names.

	* tests/append.at, tests/append01.at, tests/extrac01.at,
	tests/options.at, tests/options02.at, tests/same-order01.at,
	tests/same-order02.at: Make AT_SETUP more readable.

2006-05-23  Sergey Poznyakoff  <[e-mail]>

	* src/buffer.c (change_tape_menu): Fix typo (uninitialized
	variable) introduced yesterday.

2006-05-22  Sergey Poznyakoff  <[e-mail]>

	* doc/tar.texi: Use @var{file_name} instead of @var{file name}
	* src/buffer.c (change_tape_menu): Break the loop after obtaining
	new archive name. Check for empty input line.

2006-05-15  Sergey Poznyakoff  <[e-mail]>

	* tests/atlocal.in (XFAILFILE): New variable
	* tests/version.at: Create $XFAILFILE on failure
	* tests/testsuite.at (AT_TAR_CHECK): Declare expected failure if
	$XFAILFILE exists.

2006-05-13  Sergey Poznyakoff  <[e-mail]>

	* THANKS: Update
	* src/buffer.c (read_header0): Use read_header_primitive to avoid
	clubbering current_tar_info. All callers updated.
	* src/common.h (read_header_primitive): New function
	* src/extract.c (extract_volhdr): New function
	(prepare_to_extract): Use extract_volhdr as extractor for volume
	names.
	* src/list.c (read_header_primitive): New function
	(read_header): Front end for read_header_primitive
	* tests/chtype.at: New file
	* tests/volsize.at: New file
	* tests/Makefile.am (TESTSUITE_AT): Add chtype.at, volsize.at
	(check-full): New target.
	* tests/atlocal.in (TEST_DATA_URL,STAR_DATA_URL)
	(STAR_TESTSCRIPTS): Provide default values.
	(tarball_prereq): New function
	* tests/testsuite.at (AT_TARBALL_PREREQ): New defun
	(AT_STAR_PREREQ): Rewrite using tarball_prereq
	Include chtype.at and volsize.at
	* tests/volume.at: Add keywords.

	* tests/star/gtarfail.at, tests/star/gtarfail2.at,
	tests/star/multi-fail.at, tests/star/pax-big-10g.at,
	tests/star/ustar-big-2g.at, tests/star/ustar-big-8g.at
	(AT_STAR_PREREQ): Provide md5 sum.

	* lib/.cvsignore: Update

2006-05-08  Sergey Poznyakoff  <[e-mail]>

	* tests/testsuite.at (AT_SORT_PREREQ, AT_UNPRIVILEGED_PREREQ): New
	defines

	* tests/extrac04.at, tests/incr03.at, tests/listed02.at,
	tests/pipe.at, tests/rename01.at, tests/rename02.at,
	tests/rename03.at, tests/same-order01.at: Call
	AT_SORT_PREREQ. Remove fd 2 redirection after calls to sort
	* ignfail.at: Call AT_UNPRIVILEGED_PREREQ

2006-05-08  Sergey Poznyakoff  <[e-mail]>

	Listed incremental backups: keep more information about
	directories. Handle renamed directories more effectively
	(initial implementation, more updates to follow).
	Source tree before this point is tagged
	alpha_1_15_90_incremental_1.

        * NEWS: Update
        * configure.ac: Raise version number to 1.15.91
	* src/common.h (rename_directory,append_incremental_renames): New
	functions.
	* src/extract.c (rename_directory): New function
        * src/incremen.c (struct directory.contents, flags): New members
	(nfs,found,new): Remove. Replaced by appropriate bitmask values in
	`flags' field. All uses updated.
	(directory_meta_table): New table.
	(hash_directory): Rename to hash_directory_name
	(compare_directories): Rename to compare_directory_names
	(hash_directory_meta,compare_directory_meta,find_directory_meta):
	New functions
	(compare_dirents): Removed
        (note_directory): Get 7th argument: directory contents.
        All callers updated
        (dumpdir_locate,makedumpdir): New functions
        (scan_directory): Rewritten. Use makedumpdir to create a sorted
        dumpdir array. This makes the obstack argument unnecessary. Besides,
        ALL_CHILDREN flag is set only for new directories.
	(procdir): Change return type to struct directory. Return
	immediately if the directory was already initialized. Discover
	directory renames using directory_meta_table.
	(append_incremental_renames): New function.
        (read_directory_file, write_directory_file): Use new snapshot file
        format.
	* src/names.c (collect_and_sort_names): Update dir_contents of the
	first non-fake name entry when in listed incremental mode.

        * tests/incr03.at: New testcase
	* tests/rename01.at: New testcase
	* tests/rename02.at: New testcase
	* tests/rename03.at: New testcase
        * tests/Makefile.am: Add
	incr03.at,rename01.at,rename02.at,rename03.at
        * tests/testsuite.at: Likewise.
	* tests/listed02.at: Update for the new behavior
        * tests/multiv04.at (AT_KEYWORDS): Add missing incremental kw.

2006-05-02  Sergey Poznyakoff  <[e-mail]>

	* src/buffer.c (try_new_volume): Attempt to continue if the name
	is apparently truncated in a GNU format volume.

	* tests/comprec.at, tests/delete01.at, tests/delete02.at,
	tests/delete04.at, tests/delete05.at, tests/extrac05.at,
	tests/listed01.at, tests/multiv01.at, tests/multiv02.at,
	tests/pipe.at, tests/same-order01.at, tests/same-order02.at,
	tests/sparse01.at, tests/sparse03.at: Always use genfile --file,
	this enables extra error checking.

	* tests/multiv03.at: Attempt to extract a member with truncated
	file name from the archive.

	* src/buffer.c (_open_archive): Remove unnecessary argument to
	check_compressed_archive.

2006-04-25  Sergey Poznyakoff  <[e-mail]>

	* tests/sparse01.at, tests/sparse02.at, tests/sparse03.at,
	tests/sparsemv.at, tests/sparsemvp.at: Skip the test if the file
	system does not support sparse files.
	* doc/tar.texi (@copying): Remove the reference to not existing
	invariant section.

2006-04-11  Sergey Poznyakoff  <[e-mail]>

	* src/extract.c (extract_dir): Fix toggling existing directory
	permissions (Debian bug #361077). Use parts of patch provided by
	Ian Jackson <[e-mail]>.
	* src/compare.c: Minor changes
	* src/incremen.c (directory.new): New member
	(note_directory,find_directory: Use make_directory to create
	struct directory entries
	(procdir): Avoid duplicating  directories in the incremental
	backup map.
	* tests/Makefile.am (TESTSUITE_AT): Add extrac06.at
	* tests/testsuite.at: Include extrac06.at

2006-03-18  Ralf Wildenhues  <[e-mail]> (trivial change)

	* tests/atlocal.in (PATH): Add build-aux from the source tree,
	not the build tree.

2006-03-13  Sergey Poznyakoff  <[e-mail]>

	* THANKS: Add Benno Schulenberg

2006-03-13  Jim Meyering <[e-mail]>

	* tests/listed02.at:  Sort the two lines of stderr from the
	first `tar -v --listed-incremental'.  They would come out
	reversed and provoke a test failure on a tmpfs
	file system.

2006-03-13  Benno Schulenberg <[e-mail]>

	* doc/tar.texi: Minor fixes.
	* src/tar.c (options): Consistently begin help messages with a
	lowercase letter.

2006-03-12  Sergey Poznyakoff  <[e-mail]>

	* tests/Makefile.am (AM_CPPFLAGS): Define LOCALEDIR

2006-03-07  Paul Eggert  <[e-mail]>

	* src/buffer.c (record_buffer_aligned): New var.
	(init_buffer): Use it to ensure that the buffer is aligned.
	This doesn't result in any measurable performance improvement
	on my host (Debian GNU/Linux 3.1 stable, with default block size),
	but I assume it does help on some hosts.

	* lib/.cvsignore: Sort.

2006-03-04  Sergey Poznyakoff  <[e-mail]>

	* tests/shortrec.at: Use -f - to read from stdin.

2006-02-21  Sergey Poznyakoff  <[e-mail]>

	* doc/tar.texi: Fix typo: --to-command instead of --to-program

2006-02-20  Paul Eggert  <[e-mail]>

	* tests/multiv04.at (split directory members in a MV archive):
	Don't use %X in an awk printf format; this doesn't work with
	Solaris 10 /usr/bin/awk.  Use %x instead.

2006-02-20  Sergey Poznyakoff  <[e-mail]>

	* src/create.c (split_long_name): Fix maximum length estimation.
	Patch by Jim Lowe.
	* tests/Makefile.am (lustar01.at,lustar02.at,lustar03.at): New
	tests.
	* tests/atlocal.in: Add build-aux to the PATH
	* tests/long01.at: Remove mkhier, use AT_TAR_MKHIER instead
	* tests/longv7.at: Reword test title
	* tests/lustar01.at: New test
	* tests/lustar02.at: New test
	* tests/lustar03.at: New test
	* tests/testsuite.at (AT_TAR_MKHIER): New macro
	(lustar01.at,lustar02.at,lustar03.at): New tests.

2006-02-20  Paul Eggert  <[e-mail]>

	* bootstrap: Don't claim lib/Makefile.am is generated automatically
	from itself.

	Avoid installation glitches on Solaris 8 with Sun C 5.4.
	* lib/.cvsignore: Add system-ioctl.h.
	* lib/Makefile.tmpl (noinst_HEADERS): Add system-ioctl.h.
	* src/buffer.c: Include system-ioctl.h.
	* src/compare.c: Likewise.
	* src/delete.c: Likewise.
	* src/system.c: Include <getline.h>, <setenv.h>.
	* src/tar.c: Include <getline.h>.

2006-02-19  Sergey Poznyakoff  <[e-mail]>

	* src/buffer.c (add_chunk_header): Free st.orig_file_name after
	calling	finish_header().
	(new_volume): Prompt the user for archive name if unable to open
	next archive.