Use correct headers/libraries when providing xattr support
See https://savannah.gnu.org/patch/index.php?8252. Patch provided
by Anthony G. Basile.
* acinclude.m4 (TAR_HEADERS_ATTR_XATTR_H): Look for <sys/xattr.h>
first and then for <attr/xattr.h>. Link against libattr.so if
needed.
* lib/xattr-at.h: Include sys/xattr.h or attr/xattr.h, depending
on which one is detected.
* src/Makefile.am [TAR_LIB_ATTR] (tar_LDADD): Link against -lattr.
* src/extract.c: Move one_top_level stuff to tar.c (decode_options).
* src/tar.c (option_conflict_error): New function.
(decode_options): Use option_conflict_error to complain about
conflicting options in a uniform manner.
Process one_top_level options here.
(request_stdin): Fix error message.
* tests/onetop04.at: New testcase: check --one-top-level with --list.
* tests/Makefile.am: Add new testcase.
* tests/testsuite.at: Add new testcase.
Make sure the changes become visible with --show-transformed-names.
* src/common.h (strip_compression_suffix): New function.
(one_top_level): Rename to one_top_level_dir. All uses changed.
* src/extract.c (extr_init): Use strip_compression_suffix.
Bail out if unable to determine top-level directory.
(maybe_prepend_name): Remove. All uses removed.
* src/tar.c (options): --one-top-level takes optional argument.
(parse_opt): Handle it.
* src/list.c (enforce_one_top_level): New function.
(transform_stat_info): Call enforce_one_top_level if required.
* src/suffix.c (compression_suffixes): List "tar" (no compression);
terminate with NULL entry.
(find_compression_suffix): New static.
(strip_compression_suffix): New function.
* doc/tar.1: Update.
* doc/tar.texi: Update.
* tests/onetop01.at: New testcase.
* tests/onetop02.at: New testcase.
* tests/onetop03.at: New testcase.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likewise.
Connor Behan [Mon, 27 Jan 2014 12:42:09 +0000 (14:42 +0200)]
Detect tarbombs while extracting
* src/common.h (one_top_level_option): New global.
(one_top_level): New global.
* src/extract.c (extr_init): If one_top_level_option is set, determine
the name one_top_level that might have to be prepended.
(extract_archive): If one_top_level_option is set, prepend one_top_level
to all names that don't already start with it.
* src/tar.c (ONE_TOP_LEVEL_OPTION): New contant.
(options): New option --one-top-level.
(parse_opt): Handle this option.
(decode_options): Make it conflict with --absolute-names.
Make sure transformed file names retain trailing slash in listing.
* src/list.c (simple_print_header): Print trailing slash
if using the transformed name.
Use had_trailing_slash instead of analyzing last byte if temp_name
* NEWS: Update.
* doc/tar.texi: Update.
* src/buffer.c (print_stats): Avoid use of additional string buffer.
Allow for text to be NULL.
Call gettext if it is not.
(format_total_stats): Don't use gettext when calling print_stats.
* src/checkpoint.c (def_format): Change default format.
(format_checkpoint_string): Implement optional arguments for
T conversion.
(finish_checkpoint_actions): Rename to checkpoint_flush_actions,
make extern. All uses changed.
* src/common.h (checkpoint_flush_actions): New proto.
* src/tar.c (main): Set error_hook
* src/buffer.c (format_total_stats): The format arg is const
All uses updated.
(default_total_format): const
* src/checkpoint.c (tty, tty_cleanup): New static.
(format_checkpoint_string): New "canned" format %c
(checkpoint_finish): New function.
* src/common.h (checkpoint_finish): New proto.
* src/tar.c (main): Call checkpoint_finish.`
Implement statistics display in checkpoint actions.
* NEWS: Update.
* configure.ac: Version 1.27.90
* gnulib.modules: Add fprintftime.
* doc/tar.texi: Document the "totals" action and new format specifiers
for echo and ttyout checkpoint actions.
* src/buffer.c (compute_duration): Return computed value.
(print_stats): Don't print trailing newline. Return number of
characters output.
(format_total_stats): New function.
(print_total_stats): Rewrite via format_total_stats.
* src/checkpoint.c (checkpoint_opcode) <cop_totals>: New opcode.
(checkpoint_compile_action): Handle cop_totals.
(expand_checkpoint_string): Remove.
(format_checkpoint_string): New function to be used instead of
expand_checkpoint_string. All callers updated.
* src/common.h (TF_READ,TF_WRITE)
(TF_DELETED): New constants.
(format_total_stats,print_total_stats): New protos.
* src/compare.c (diff_dumpdir): Close descriptor if fstat failed.
(diff_multivol): Make sure the descriptor is closed and eventual
errors reported if lseek fails.
Both reported by Jiri Kukacka.
Paul Eggert [Tue, 7 Jan 2014 19:15:56 +0000 (11:15 -0800)]
tar: work aruond IBM XL C bug
* src/incremen.c (show_snapshot_field_ranges)
(write_directory_file_entry): Use simpler array size expression,
one that evaluates to the same value. This works around a compiler
bug with IBM XL C. Problem reported by Yannick Bergeron in
<http://lists.gnu.org/archive/html/bug-tar/2014-01/msg00009.html>.
Paul Eggert [Wed, 23 Oct 2013 02:16:26 +0000 (19:16 -0700)]
Fix core dump on Solaris 10 when "." isn't readable.
Reported by Peter Kruse in
<http://lists.gnu.org/archive/html/bug-tar/2013-10/msg00017.html>.
This doesn't fix all the Solaris 10 test failures, just the core dump.
* src/common.h, src/misc.c (tar_getcdpath): Now static.
* src/misc.c (normalize_filename): Report a fatal error
if cdpath is null, since we don't know the absolute name
of the working directory in that case. FIXME: there should
be no need to know absolute file names.
(chdir_arg): Simplify wd allocation.
Don't assume that xgetcwd returns non-null.
* src/misc.c: Fix comments, rename wd.cwd to wd.abspath (Nathan Stratton
Treadway);
* src/tar.c (options): Reword description of the --starting-file and
--preserve-order options.
(decode_options): Both --starting-file and --preserve-order have meaning
only when used together with an archive reading command. (Pavel Raiskup).
The changes are based on the discussion with Nathan.
* src/common.h (normalize_filename): Take two arguments. All
callers updated.
(tar_getcwd): Replaced with ..
(tar_getcdpath): New proto.
* src/misc.c (normalize_filename): Take two arguments.
(chdir_arg): Populate cwd along with creating the
structure.
(tar_getcwd): Removed.
(tar_getcdpath): New function.
* tests/incr09.at: New test case.
* tests/Makefile.am: Add new tests.
* tests/testsuite.at: Likewise.
* src/common.h (tar_dirname): New function.
* src/misc.c (normalize_filename_x): Make extern.
(tar_dirname): New function.
(tar_getcwd): Take into account absoulte pathnames.
* src/unlink.c (deferred_unlink) <dir_idx>: New member; keeps the
value of chdir_current at the moment of structure allocation.
(flush_deferred_unlinks): Use chdir_do and relative addressing.
(queue_deferred_unlink): Initialize dir_idx.
* tests/Makefile.am: Add new tests.
* tests/testsuite.at: Add new tests.
* tests/remfiles06.at: Fix description.
* tests/remfiles07.at: Fix description.
* tests/remfiles08.at: New test case.
Support architecture-specific field ranges for the "-c" function.
Better handle negative or larger-than-32-bit field values even
when running in 32-bit Perl (for the default "print a summary"
function)
* src/common.h (tar_getcwd): Return pointer is const.
* src/misc.c (wd) <cwd>: New member.
(chdir_arg): Initialize cwd.
(tar_getcwd): Use cwd member to cache the result. Take into
account absolute pathnames,
(normalize_filename): Don't free the value
returned from tar_getcwd.
* src/names.c (name_next_elt): Remove leftover call chdir().
* tests/Makefile.am: Add new tests.
* tests/testsuite.at: Likewise.
* tests/incr08.at: New testcase.
* tests/remfiles04.at: New testcase.
* tests/remfiles05.at: New testcase.
* tests/remfiles06.at: New testcase.
* tests/remfiles07.at: New testcase.
The function did not take into account eventual -C options, which
in particular led to various problems when using -C and --remove-files
together.
* src/common.h (namebuf_add_dir,namebuf_finish)
(tar_getcwd): New prototypes.
* src/misc.c (namebuf_add_dir,namebuf_finish)
(tar_getcwd): New functions.
(normalize_filename): Use tar_getcwd.
Changes for compatibility with Slackware installation scripts.
* src/buffer.c (short_read): the "Record size" message
is controlled by the WARN_RECORD_SIZE warning_option bit.
* src/common.h (keep_directory_symlink_option): New global.
(WARN_RECORD_SIZE): New constant.
(WARN_VERBOSE_WARNINGS): Add WARN_RECORD_SIZE.
* src/extract.c (extract_dir): If keep_directory_symlink_option is
set, follow symlinks to directories.
* src/suffix.c (compression_suffixes): Add support for txz
suffix.
* src/tar.c (KEEP_DIRECTORY_SYMLINK_OPTION): New constant.
(options): New option --keep-directory-symlink.
(parse_opt): Handle this option.
* src/warning.c: Implement "record-size" warning control.
* NEWS: Update.
* doc/tar.texi: Document new features.
* src/names.c (file_list_name): New static function.
(add_file_id): If a filelist is being read twice, print the names
of the files that caused it.
* tests/T-rec.at: New test case.
* tests/Makefile.am: Add new file.
* tests/testsuite.at: Include new file.
Revamp initial name collection functions to ensure proper argument ordering.
* src/names.c (NELT_NOOP): New constant
(name_elt) <next,prev>: New members.
(name_array,allocated_entries,entries,scanned): Remove.
(check_name_alloc): Remove function.
(name_elt_alloc): New static.
(name_list_adjust,name_list_advance): New functions.
(name_add_name,name_add_dir)
(name_add_file): Use new allocation functions.
(read_next_name): Advance list head pointer as necessary
before returning.
(name_next_elt): Read elements from list.
* tests/T-cd.at: New file.
* tests/T-mult.at: New file.
* tests/T-nest.at: New file.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likewise.
Don't treat attempts to read an already read file list as fatal errors.
* src/names.c (add_file_id): Report error and return 1 if the file
has already been read.
(read_next_name): Don't try to open file if add_file_id returns 1.
(name_next_elt): Simplify conditional.
* doc/tar.texi: Parsing of the options found in the file list
follows the same rules as for command line. Remove the obsolete
description. This complements 26538c9b.
* src/buffer.c (_open_archive): don't overwrite existing archive
if given the --verify option.
* tests/append04.at: New file.
* tests/Makefile.am: Add new testcase.
* tests/testsuite.at: Add new testcase.
* THANKS: Update.
Reduce memory consuption when handling the -T option.
The commit cdb27293 made the -T option more flexible, but
incurred a very considerable memory overhead by storing
all file names in the argument array. In case of very
big file lists this caused tar to run out of memory. This
was reported by Christian Wetzel <wetzel@phoenix-pacs.de>
on March 14, 2013
(http://lists.gnu.org/archive/html/bug-tar/2013-03/msg00018.html).
On the other hand, Michal Žeidl discovered that tar misfunctioned
when given empty file lists or lists with the trailing newline
misssing in the last entry. This was reported by Pavel Raiskup
on July 23
(http://lists.gnu.org/archive/html/bug-tar/2013-07/msg00009.html and
msg00010.html).
This change fixes both issues.
* src/common.h (name_add_file,request_stdin): New prototype.
(more_options): New prototype.
* src/names.c (NELT_FILE): New entry type.
(name_elt) <file>: New union member.
(name_add_file): New function.
(read_name_from_file): New function, a rewrite of
the same function from tar.c
(read_next_name,copy_name): New static functions.
(name_next_elt): Handle NELT_FILE entries.
* src/tar.c (request_stdin): Make extern.
(read_name_from_file,add_file_id)
(update_argv): Removed.
(parse_opt): Change handling of the -T option.
(more_options): New function.
* tests/T-null.at: Rewrite test.
* tests/T-zfile.at: New file.
* tests/T-nonl.at: New file.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likewise.
Fix the compatibility check for the --occurrence option.
* src/tar.c (SUBCL_OCCUR): New class.
(subcommand_class): Update.
(decode_options): Accept the --occurrence option
with any subcommand from the SUBCL_OCCUR class.
Pavel Raiskup [Wed, 26 Jun 2013 15:35:41 +0000 (17:35 +0200)]
testsuite: do not resist on file order in archive
On my Fedora 19 box, the exclude08 & exclude11 tests failed before
this fix. The reason was that the directory traversing chosen the
file order differently than the testsuite expected.
* src/common.h (READ_LIKE_SUBCOMMAND): Remove define.
* src/tar.c (IS_SUBCOMMAND_CLASS): New macro.
(decode_options): Use IS_SUBCOMMAND_CLASS in checking
option compatibility.
Accept the --verify option only with subcommands that
write to the archive.
* tests/opcomp01.at: New test case.
* tests/opcomp02.at: New test case.
* tests/opcomp03.at: New test case.
* tests/opcomp04.at: New test case.
* tests/opcomp05.at: New test case.
* tests/opcomp06.at: New test case.
* tests/Makefile.am: Add new testcases.
* tests/testsuite.at: Likewise.
Paul Eggert [Fri, 28 Jun 2013 05:33:04 +0000 (22:33 -0700)]
tar: port to Mingw Shell
* src/extract.c (extract_symlink) [!HAVE_SYMLINK]:
Fix typo by replacing WARN_SYMBOLIC_CAST with WARN_SYMLINK_CAST.
Problem reported by kaka in
<http://lists.gnu.org/archive/html/bug-tar/2013-06/msg00008.html>.
Paul Eggert [Mon, 6 May 2013 13:22:59 +0000 (06:22 -0700)]
maint: revert previous change
It wasn't actually needed. Reported by Stefano Lattarini in
<http://lists.gnu.org/archive/html/bug-tar/2013-04/msg00041.html>.
* configure.ac (AM_GNU_GETTEXT_VERSION): Decrease from 0.18.2 back to 0.16.
Paul Eggert [Thu, 25 Apr 2013 04:22:11 +0000 (21:22 -0700)]
maint: port to bleeding-edge Automake by assuming Gettext 0.18.2
Reported by Stefano Lattarini in
<http://lists.gnu.org/archive/html/bug-tar/2013-04/msg00009.html>.
* configure.ac (AM_GNU_GETTEXT_VERSION): Increase from 0.16 to 0.18.2.
README-alpha says that we do not make any efforts to accommodate
older versions of Gettext.
Fix interaction of various --exclude-tag options with --listed-incremental.
* src/incremen.c (procdir): Set directory->tagfile in
the exclusion_tag_contents case.
(makedumpdir): Mark all entries as ignored if directory->tagfile
is set.
Free new_dump before returning.
(maketagdumpdir): New function.
(scan_directory): If directory->children is set to
NO_CHILDREN and directory->tagfile is set, create a
dumpdir consisting of the tagfile only.
* tests/exclude08.at: New testcase.
* tests/exclude09.at: New testcase.
* tests/exclude10.at: New testcase.
* tests/exclude11.at: New testcase.
* tests/exclude12.at: New testcase.
* tests/exclude13.at: New testcase.
* tests/exclude14.at: New testcase.
* tests/exclude15.at: New testcase.
* tests/exclude16.at: New testcase.
* tests/Makefile.am: Add new tests.
* tests/testsuite.at: Include new tests.
* tests/atlocal.in (mkexcltest): New function.
* tests/chtype.at: Update keywords.
* tests/filerem01.at: Likewise.
* tests/filerem02.at: Likewise.
* tests/incremental.at: Likewise.
* tests/multiv04.at: Likewise.
Any option taking a command name as its argument accepts
additional arguments as well.
* lib/wordsplit.c: New file.
* lib/wordsplit.h: New file.
* lib/Makefile.am: Add new files.
* src/system.c (xexec): New function.
(run_decompress_program): Use wordsplit.
(sys_child_open_for_compress,sys_exec_command)
(sys_exec_info_script)
(sys_exec_checkpoint_script): Use xexec to invoke external
command.
Paul Eggert [Sun, 27 Jan 2013 16:41:32 +0000 (08:41 -0800)]
tar: improve quality of diagnostics with incrementals
Inspired by a prototype by Nathan Stratton Treadway in
<http://lists.gnu.org/archive/html/bug-tar/2013-01/msg00000.html>.
* src/incremen.c (read_num): Rewrite by merging read_negative_num
and read_unsigned_num. Use strtosysint rather than rolling this
stuff ourselves. Change return type to bool. All uses changed.
(read_negative_num, read_unsigned_num): Remove.
(read_num, read_timespec, read_incr_db_2): Improve quality of
diagnostics, e.g., by supplying byte offset of error.
Paul Eggert [Sat, 26 Jan 2013 17:52:55 +0000 (09:52 -0800)]
tar: fix bug with sparse files with effective size of 8 GiB or more
Reported by Pavel Raiskup in
<http://lists.gnu.org/archive/html/bug-tar/2013-01/msg00001.html>.
* NEWS: Document the fix.
* src/sparse.c (pax_start_header): New function.
(pax_dump_header_0, pax_dump_header_1): Use it.
Paul Eggert [Mon, 24 Dec 2012 01:10:38 +0000 (17:10 -0800)]
maint: don't enable warnings by default unless GCC 4.6 or later
* configure.ac (gl_GCC_VERSION_IFELSE): New macro, from coreutils.
(gl_gcc_warnings): By default, disable warnings for GCC versions
before 4.6. This works around a failure when building from git on
Ubuntu 10, reported privately by Nathan Stratton Treadway.
Paul Eggert [Sun, 23 Dec 2012 06:27:38 +0000 (22:27 -0800)]
Handle incremental format 2 with negative numbers, too.
* src/incremen.c (read_unsigned_num): Last arg is intmax_t *, not
uintmax_t, for consistency with other readers. All callers changed.
Avoid signed integer overflow.
(read_num):
Paul Eggert [Sun, 23 Dec 2012 04:41:23 +0000 (20:41 -0800)]
Fix some problems with negative and out-of-range integers.
Original problem reported for HP-UX LVM v2.2 by Michael White in
<http://lists.gnu.org/archive/html/bug-tar/2012-10/msg00000.html>.
This patch fixes some other gotchas that I noticed.
* gnulib.modules: Add extern-inline.
* src/common.h: Use _GL_INLINE_HEADER_BEGIN, _GL_INLINE_HEADER_END.
(COMMON_INLINE, max, min): New macros.
(represent_uintmax, valid_timespec): New inline functions.
(SYSINT_BUFSIZE): New constant.
(sysinttostr, strtosysint, decode_timespec): New decls.
* src/create.c (start_private_header): Silently bring the time_t
value into range; it is now the caller's responsibility to deal
with any overflow error. Use uid 0 and gid 0 rather than the
user's uid/gid, since the faked header isn't "owned" by the user
and the uid/gid could in theory be out of range. Leave major and
minor zeroed.
(FILL): Remove.
(write_gnu_long_link): Let start_private_header zero things out.
* src/create.c (write_gnu_long_link, write_extended):
* src/xheader.c (xheader_write_global):
Use start_time, not current time; no point hammering on the clock.
* src/compare.c (diff_multivol): Check that offset, size are in range.
* src/incremen.c (read_incr_db_01, write_directory_file_entry):
Allow negative time_t, dev_t, and ino_t.
* src/list.c (max): Remove (moved to common.h).
(read_header): Check that size is in range.
(from_header): Return intmax_t, not uintmax_t, to allow negative.
All callers changed. At compile time, check assumptions about
intmax_t and uintmax_t. Use bool for booleans. Avoid overflow
hassles on picky hosts.
(mode_from_header): Last arg is now bool *, not unsigned *.
All callers changed.
(simple_print_header): Do not assume UID, GID fit in 'long'.
* src/list.c (from_header):
* src/xheader.c (out_of_range_header):
Arg is now a plain minimum value, not minus minval converted to
uintmax_t. All callers changed.
* src/misc.c (COMMON_INLINE): New macro.
(sysinttostr, strtosysint, decode_timespec): New functions.
* src/sparse.c (oldgnu_add_sparse, oldgnu_fixup_header)
(star_fixup_header):
Check for offset overflow.
(decode_num): Clear errno before calling strtoumax.
* src/tar.c (expand_pax_option): Don't discard nanoseconds.
* src/xheader.c (assign_time_option): Allow negative time_t.
(decode_record): Simplify, since out-of-range string is guaranteed
to produce a value exceeding len_max.
(xheader_read): Last arg is off_t, not size_t.
Caller should diagnose negative arg, as needed.
Check that it's in range.
(enum decode_time_status): Remove.
(_decode_time): Remove, folding into decode_time.
(decode_time): Return bool, not enum decode_time_status.
Rely on decode_timespec to do most of the work.
(code_signed_num): New function.
(code_num): Use it.
(decode_signed_num): New function.
(decode_num): Use it.
(gid_coder, gid_decoder, uid_coder, uid_decoder, sparse_map_decoder)
(sparse_map_decoder): Code and decode negative values.
(sparse_map_decoder): Improve check for out-of-range values.
* tests/time01.at: New file.
* tests/Makefile.am (TESTSUITE_AT): Add it.
* tests/testsuite.at: Include it.
Paul Eggert [Sat, 22 Dec 2012 21:24:51 +0000 (13:24 -0800)]
Port use of mkdirat etc. to Solaris 10.
* gnulib.modules (fchmodat, fchownat, fstatat, mkdirat, unlinkat):
Add. These were split out in gnulib, so we now need to request
them separately. mkdirat, for example, is not in Solaris 10.
Paul Eggert [Wed, 19 Dec 2012 04:36:22 +0000 (20:36 -0800)]
build: new configure option --enable-gcc-warnings
This has a similar meaning as in other GNU applications
such as coreutils and Emacs.
* NEWS: Document it.
* .gitignore: Remove redundant build-aux.
Remove gnu, since gnu/Makefile.am is now in git.
Add gnu/.gitignore, gnu/charset.alias, gnu/*.h, gnu/*/ to cover
autogenerated files.
* bootstrap.conf (gnulib_mk): Remove.
* configure.ac: Add support for --enable-gcc-warnings,
taken from coreutils and simplified.
* gnu/Makefile.am: New file. Formerly this was autogenerated,
but the autogenerated file has been renamed to gnulib.mk,
its usual name when bootstrapping from gnulib.
This way, AM_CFLAGS can incorporate warning options.
* gnulib.modules: Add manywarnings.
* lib/Makefile.am, src/Makefile.am (AM_CFLAGS): New macro,
incorporating warning options.
* lib/attr-xattr.in.h (ENOATTR): New macro, if not already defined.
* src/buffer.c (magic): Don't rely on incomplete initializers.
* src/common.h (report_difference): Add printf format attribute.
* src/system.c (sys_exec_command, sys_exec_info_script)
(sys_exec_checkpoint_script):
* src/tar.c (update_argv):
Add casts to char * to pacify GCC warnings about using string
literals in a char * context.
* src/xattrs.c, src/xattrs.h (xattrs_clear_setup):
Declare parameters as (void), not ().
* src/xheader.c (xheader_format_name): Initialize pptr to null,
to pacify GCC. Remove unnecessary test of nptr versus null.
Pavel Raiskup [Mon, 19 Nov 2012 21:25:49 +0000 (23:25 +0200)]
Allow to store/extract '=' character in xattr keyword
* src/xheader.c (xattr_decode_keyword)
(xattr_encode_keyword): New functions.
(xheader_print_n,xattr_decoder): Use them.
* tests/xattr05.at: New test case.
* tests/Makefile.am: Add new test case.
* tests/testsuite.at: Likewise.
Pavel Raiskup [Mon, 19 Nov 2012 21:06:21 +0000 (23:06 +0200)]
Bugfixes.
* configure.ac: Avoid linking against -lacl when
--without-posix-acls is given.
* tests/selacl01.at: Call restorecon
* tests/selnx01.at: Likewise.
* tests/testsuite.at (AT_SELINUX_UTILS_PREREQ): Likewise.
(AT_SELINUX_PREREQ,AT_ACLS_PREREQ): Use the right _PREREQ macros.
* src/xattrs.c: Don't mix variable declarations and statements.
Use proper data types. Remove improper use of const qualifiers.
Use x2nrealloc to reallocate memory buffers.
Pavel Raiskup [Sun, 18 Nov 2012 18:54:02 +0000 (20:54 +0200)]
Support for POSIX ACLs
* configure.ac: Check whether ACLs are available on the
host system.
* gnulib.modules: Add acl
* src/create.c (start_header): Store ACLs when creating
a POSIX archive.
(dump_file0): Handle ACLs.
* src/extract.c (delayed_set_stat) <acls_a_ptr, acls_a_len>
<acls_d_ptr, acls_d_len>: New members.
(delayed_link): Likewise.
(set_stat,delay_set_stat)
(apply_nonancestor_delayed_set_stat): Set ACLs.
* src/tar.c: New options: "--acls", "--no-acls"
(tar_stat_destroy): Free acls_a_ptr and acls_d_ptr fields.
* src/tar.h (tar_stat_info) <acls_a_ptr, acls_a_len>
<acls_d_ptr, acls_d_len>: New members.
* src/xattrs.c (xattrs_acls_get, xattrs_acls_set): New functions.
* src/xheader.c: Support new keywors: "SCHILY.acl.access" and
"SCHILY.acl.default".
* tests/Makefile.am: Add new tests.
* tests/testsuite.at: Likewise.
* tests/acls01.at: New test.
* tests/acls02.at: New test.
projects / chaz / tar / log
