* src/system.c (wait_for_grandchild): New function.
(sys_child_open_for_compress)
(sys_child_open_for_uncompress): Use wait_for_grandchild
to manage grandchild return.
Report record size only if the archive refers to a device.
* Makefile.am (INCLUDES): Add ../lib, for rmt-command.h
* src/buffer.c (short_read): Report the actual record size
only if the archive descriptor refers to a device.
* tests/pipe.at, tests/shortrec.at,
tests/sparsemvp.at: Reflect the above change.
* NEWS, configure.ac: Version 1.22.90
* src/buffer.c, src/suffix.c: Add support for xz compression.
* src/tar.c: New option --xz, for compression/decompression using xz.
Re-assign -J as a short equivalent of --xz.
* doc/tar.texi, NEWS: Document --xz
* bootstrap.conf: Include size_max.
* gnulib.modules: Remove memset, rmdir. Replace strdup with
strdup-posix. Patch by Eric Blake.
* src/tar.c: Implement -I as a shorthand for --use-compress-program.
* doc/tar.texi: Document -I.
* tests/pipe.at, tests/shortrec.at: Account for eventual 'Record
size' output.
* tests/testsuite.at (AT_TAR_CHECK_HOOK): New define
(AT_TAR_WITH_HOOK, TAR_IGNREC_HOOK): New macros.
Do not try to drain the input pipe before closing the archive.
* src/buffer.c (close_archive): Remove call to
sys_drain_input_pipe. Pass hit_eof as the second
argument to sys_wait_for_child.
* src/common.h (sys_drain_input_pipe): Remove
(sys_wait_for_child): Declare second argument.
* src/system.c (sys_drain_input_pipe): Remove.
(sys_wait_for_child): Take two arguments. The second one helps to
decide whether to tolerate child termination on SIGPIPE.
* NEWS, configure.ac: Version 1.20.91
* doc/tar.texi: Document transformation scope flags.
* src/common.h (transform_symlinks_option): Remove in favor of
transformation scope flags.
(XFORM_REGFILE, XFORM_LINK, XFORM_SYMLINK, XFORM_ALL): New macros.
(transform_name, transform_member_name, transform_name_fp): Take
an additional argument, specifying scope flags.
* src/create.c: Reflect changes to transform_name.
* src/extract.c (extract_link, extract_symlink): Remove calls to
transform_member_name. It is done in read_header.
* src/list.c (decode_xform): Reflect change in data type of 2nd
argument.
(transform_member_name): 2nd arg is int.
(decode_header): Transform file name and link target names.
* src/tar.c: Remove --transform-symlinks.
* src/transform.c (struct transform): New member `flags'.
(transform_flags): New variable.
(parse_transform_expr): Parse transformation scope flags. Allow to
set global flags using `flags=' syntax.
(_transform_name_to_obstack, transform_name_fp)
(transform_name): Take an additional argument, specifying scope
flags.
* src/buffer.c (short_read): Remove !read_full_records condition,
which was always false on a first record and thus disabled record
size autodetection. Thanks Ed Leaver for the patch.
(_gnu_flush_read): Handle blocking_factor == 1.
* tests/sparsemv.at: Reflect changes to buffer.c.
* tests/sparsemvp.at: Likewise.
* tests/volsize.at: Likewise.
* NEWS: Update.
* THANKS: Add Ed Leaver.
* src/common.h (transform_symlinks_option): New global.
* src/create.c (dump_file0): Transform symlink targets only if
explicitly required. Thanks Cyril Strejc for reporting the
problem.
* src/tar.c (parse_opt): New options --transform-symlinks and
--no-transform-symlinks. New alias --xform to the --transform
option.
* doc/tar.texi: Document --transform-symlinks
* NEWS: Update.
* THANKS: Update.
* src/names.c (name_gather): Use xzalloc.
* src/buffer.c (short_read): Move record size detection before
the loop.
* src/incremen.c (struct directory): New member `next'. Change
type of `name'.
(dirhead, dirtail): New statics.
(make_directory): Reflect changes to struct directory.
(free_directory, attach_directory): New functions.
(dirlist_replace_prefix): New function.
(note_directory): Use attach_directory, instead of make_directory,
(find_directory, find_directory_meta): Use free_directory.
(procdir): Replace directory prefixes in directory list to avoid
marking subdirectories as renamed after renaming their parent
directory.
(append_incremental_renames): Iterate over directory list, not
hash table, to preserve logical ordering of renames.
* tests/rename04.at, tests/rename05.at: New test cases.
* tests/Makefile.am, tests/testsuite.at: Add rename04.at and
rename05.at.
* tests/atlocal.in (decho): New function.
* tests/multiv06.at: Use decho instead of echo2.
* tests/incremental.at: Raise wait interval to 2 seconds.
Fix multivolume archive creation when volume length=record size.
* src/tar.c (decode_options): Do not allow volume length less
than record size.
* src/buffer.c (_gnu_flush_write): Compensate for the effect
of eventual flush_archive occurring in the middle of buffer
move.
Increment records_written only if _flush_write was able to write
something.
* tests/multiv06.at: New testcase.
* tests/Makefile.am, test/testsuite.at: Add tests/multiv06.at
* configure.ac, NEWS: Version 1.20.90
* doc/tar.texi: Document -J, --no-auto-compress, etc.
* src/buffer.c (ct_tar): New constant.
(magic): Add lzop support. Proposed by Kevin Day
<thekevinday@gmail.com>.
(check_compressed_archive): Do not use autodetect if the
compression program was specified explicitly.
Fall back to analyzing archive name, if the autodetection fails.
* src/suffix.c: Add .lzo
* src/tar.c: New options --lzop and --no-auto-compress.
New short option -J (alias for --lzma).
* src/buffer.c (try_new_volume): Print more information with error
diagnostics.
(_gnu_flush_write): Improve error checking. Adjust
real_s_sizeleft before calling new_volume to avoid creating
malformed multivolume headers.
* tests/delete05.at, tests/gzip.at, tests/ignfail.at,
tests/longv7.at, tests/lustar01.at, tests/lustar02.at,
tests/shortfile.at: Update to match new diagnostic wording
(see 2008-05-06).
* configure.ac: Raise version number to 1.20
* src/compare.c (diff_dumpdir): const.
* src/common.h (dumpdir_t,dumpdir_iter_t): New data types.
(dumpdir_create0,dumpdir_create,dumpdir_free,dumpdir_locate)
(dumpdir_first,dumpdir_next): New functions.
* src/incremen.c (dumpdir_create0,dumpdir_create,dumpdir_free)
(dumpdir_first,dumpdir_next): New functions.
(dumpdir_locate): Rewrite using binary search.
(struct directory): Change members char *contents, *icontents to
struct dumpdir *dump, *idump. All references updated.
(note_directory): Last arg is const.
* src/names.c (add_hierarchy_to_namelist): buffer is const.
* tests/incr03.at, tests/incr04.at, tests/rename02.at,
tests/rename03.at: Insert calls to sleep between creation of files
and adding them to the archive.
* src/common.h (check_device_option): New global.
* src/incremen.c (procdir): Use boolean and instead of bitwise
one. Patch by Jean-Louis Martineau.
Compare device numbers only if check_device_option is set.
* src/tar.c: New command line options --no-check-device and
--check-device. Proposed by Jean-Louis Martineau.
(parse_opt): Hanlde new options.
(decode_options): Initialize check_device_option to true.
Paul Eggert [Thu, 31 Jan 2008 00:50:12 +0000 (00:50 +0000)]
* doc/tar.texi: Update Back-Cover text to reflect new GNU wording.
2007-12-17 Paul Eggert <eggert@cs.ucla.edu>
Exit with nonzero status if a close fails on an archive.
Problem (and initial trivial fix)
* src/buffer.c (close_archive, new_volume): close_error, not close_warn.
(check_compressed_archive): Do not bail out if the
file is too short, set boolean flag, passed as an argument
instead. This fixes a bug introduced on 2007-08-24. See also
tests/shortupd.at.
(enum checkpoint_style): Remove.
(checkpoint_style): Remove.
(DEFAULT_CHECKPOINT): New define.
(hard_dereference_option): New variable.
(sys_exec_checkpoint_script): New declaration.
Paul Eggert [Thu, 18 Oct 2007 21:36:38 +0000 (21:36 +0000)]
Avoid compiler warnings.
* src/list.c (read_header_primitive): Define two locals, to
avoid incorrect "may be used uninitialized" warnings.
* src/incremen.c (procdir): Remove decl of unused local, "len".
projects / chaz / tar / log
