Commit Graph

21 Commits

Author SHA1 Message Date
Sergey Poznyakoff
338add8d10 Doc changes.
* NEWS: Update.
* THANKS: Update.
* doc/snapshot.texi, doc/snapshot.texi,
doc/sparse.texi, doc/tar-snapshot-edit.texi,
doc/tar.texi: Spellchecked and proof-read. Thanks
to Denis Excoffier.
* gnulib.modules: Remove utime.
2010-03-10 13:22:49 +02:00
Sergey Poznyakoff
84a55f12e5 Improve previous changes.
* acinclude.m4: Fix typos.
* gnulib.modules: Add xvasprintf.
* src/common.h: Include xvasprintf.h.
* src/tar.c (options): Remove docstrings for --gzip, --bzip2,
--compress, --lzop, --lzma and --xz.
(tar_help_filter): Generate these using actual values of
*_PROGRAM constants.
(format_default_settings): Use xasprintf.
(parse_opt): Use *_PROGRAM defines instead of hardcoded
program names.
2009-10-10 19:49:38 +03:00
Sergey Poznyakoff
92773d860f Restore extra help output.
* src/tar.c (tar_list_quoting_styles): Change first argument to
struct obstack.
(format_default_settings): New function.
(show_default_settings)
(show_default_settings_fs): Removed.
(tar_help): Removed.
(tar_help_filter): New function.
(argp): Set help_filter.
(parse_opt): Fix error message.
2009-09-16 11:52:34 +03:00
Sergey Poznyakoff
dccb3806a6 Improve command line option handling.
* gnulib.modules: Add argp-version-etc and progname,
use getopt-gnu instead of getopt.
* src/tar.c (HANG_OPTION, USAGE_OPTION)
(VERSION_OPTION): Remove.
(options): Remove corresponding options. Let argp
handle them.
(parse_opt): Likewise.
(_argp_hang): Removed.
(tar_authors): New variable.
(decode_options): Call argp_version_setup.
Do not use ARGP_NO_HELP flag in the call to argp_parse.
2009-09-08 11:08:49 +03:00
Sergey Poznyakoff
1bcbbcf1ff Improve listed incremental dumps.
The modified algorithm tries to avoid dumping the same
directory twice and ensures the order of the directories
in the resulting archive is the same, whatever their order
on the command line.  It also fixes the operation of
--listed-incremental -C.

* gnulib.modules: Add canonicalize
* src/common.h (incremental_level): New global.
(check_exclusion_tags): first argument is const.
(get_directory_contents): Add third argument.
(zap_slashes, normalize_filename): New prototypes.
(chdir_count): New prototype.
(WARN_VERBOSE_WARNINGS): New define.
(WARN_ALL): Exclude WARN_VERBOSE_WARNINGS.
* src/compare.c (diff_dumpdir): Update the call to get_directory_contents.
* src/create.c (check_exclusion_tags): First argument is const.
Use ISSLASH and DIRECTORY_SEPARATOR instead of referring to '/'.

* src/incremen.c (struct directory): New member `caname'.
(hash_directory_name): Rename to hash_directory_canonical_name. Operate
on the canonical name.
(compare_directory_names): Rename to compare_directory_canonical_names.
Operate on the canonical name.
(make_directory): Take two arguments.
(free_directory): Free caname.
(attach_directory): Create caname.
(find_directory): Use caname for lookups.
(PD_VERBOSE): Remove.
(PD_FORCE_INIT): New define.
(procdir): First argument is const.
Reinitialize directory if PD_FORCE_INIT bit is set.
Do not use PD_VERBOSE or verbose_option for issuing warnings.
Rely on WARNOPT instead.
Always set *entry.
(scan_directory): Take three arguments. The third one is a boolean
which is true if the directory is explicitly mentioned on the command
line.
(get_directory_contents): Remove.  Use scan_directory instead.
All callers updated.
(read_directory_file): Truncate the file if --level=0 is given.
* src/misc.c: Include canonicalize.h
(zap_slashes, normalize_filename): New functions.
(chdir_count): New function.
* src/names.c (add_hierarchy_to_namelist): Take three arguments, as
get_directory_contents and scan_directory.
(collect_and_sort_names): Allow at most one -C, before file name
arguments.
Read directory file after eventual changing to another directory.
Avoid adding the same directory under different pathnames to
the list.
* src/tar.c: New option --level.

* tests/incr03.at, tests/incr04.at, tests/listed01.at,
tests/listed02.at, tests/rename01.at, tests/rename02.at,
tests/rename03.at: Update for new tar behavior.
* tests/multiv01.at: Do not use --listed-incremental.
2009-08-07 14:52:55 +03:00
David Bartley
b216fed634 Fix Solaris bug where chmod fails if we don't have PRIV_SYS_LINKDIR
* gnulib.modules: Add priv-set.
* src/extract.c (set_mode, extract_archive): Restore
PRIV_SYS_LINKDIR on chmod failure.
* src/tar.c (main): Drop PRIV_SYS_LINKDIR on startup.
2009-06-18 13:57:10 +03:00
Sergey Poznyakoff
ac6caa71bc Migrate to Git 2009-03-07 16:30:44 +02:00
Sergey Poznyakoff
7b68ef3d91 Fix testsuite and bootstrap. Implement -I.
* 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.
2008-12-29 09:27:00 +00:00
Sergey Poznyakoff
e33be3d0a1 Add fseeko and snprintf. 2007-11-07 08:48:28 +00:00
Sergey Poznyakoff
892cdea8a1 Require strerror 2007-01-19 15:41:32 +00:00
Paul Eggert
c930802f31 Port to latest gnulib. There were a lot of changes, so the
simplest way to get this up and running was to switch to coreutils
bootstrap procedure.  I noticed one feature missing after this
merge: the ability to update a single .po file.  I can add that
later if need be.
* README-cvs, bootstrap.conf: New files.
* lib/.cvsignore: Remove Makefile.am, printf-parse.c, vasnprintf.c.
* lib/printf-parse.c, lib/vasnprintf.c: New files, from coreutils,
to override gnulib, so that we don't need xsize.h.
* bootstrap: Replace with coreutils bootstrap, except add support
for paxutils.
* configure.ac (gl_USE_SYSTEM_EXTENSIONS): Remove, as gl_EARLY now
does this.
(gl_EARLY, gl_INIT): Add.
(tar_GNULIB): Remove.
* gnulib.modules: Add configmake.
* lib/Makefile.tmpl: Remove, replacing with....
* lib/Makefile.am: New file.
* src/Makefile.am (tar.o): Remove dependency: Automake does this
for us.
* src/tar.c: Include <configmake.h> and <rmt-command.h>, not
<localedir.h>.
2006-11-30 00:14:10 +00:00
Paul Eggert
94de7c4c77 * bootstrap: Redo po file retrieval to match Bison's method,
since the translation project changed its index format.
Don't use --assume-autoconf; it's now replaced
by looking in configure.ac.
(m4/codeset.m4, m4/intdiv.m4, m4/inttypes-pri.m4, m4/isc-posix.m4):
(m4/lcmessage.m4, m4/onceonly_2_57.m4, m4/gettext.m4, m4/glibc21.m4):
(m4/inttypes_h.m4, m4/lib-ld.m4, m4/lib-prefix.m4, m4/po.m4):
(m4/stdint_h.m4, m4/uintmax_t.m4, m4/ulonglong.m4):
Don't rename to ..._gl.m4, as this is no longer needed.
(m4/geteext.m4): Patch to remove the need for intl/*.
Use autopoint manually, then remove the intl files,
then undo changes to gnulib files that autoreconf made,
and then run aclocal/autoconf/autoheader/automake.
This makes our bootstrap procedure closer to Bison's.
(po/Makevars): Generate automatically.
* configure.ac (AC_PREREQ): Update from 2.59 to 2.60.
(gl_AC_TYPE_INTMAX_T, jm_AC_TYPE_UINTMAX_T): Remove.
* gnulib.modules: Add inttypes, stdint.
* lib/.cvsignore: Add close-stream.c, close-stream.h,
stdint.h, stdint_.h.
* po/Makefile: Remove; now automatically generated.
2006-08-07 22:57:25 +00:00
Sergey Poznyakoff
17111bef8f Add mkdtemp 2006-06-08 14:41:15 +00:00
Paul Eggert
84378fa99a * gnulib.modules: Add closeout, exitfial.
* lib/.cvsignore: Add __fpending.c, __fpending.h, closeout.c,
closeout.h.
* src/buffer.c: Incluse closeout.h.
(_open_archive): Use freopen rather than fopen, so
that stdlis is always either stdout or stderr.  Use
close_stdout_set_file_name to report its name.
* src/tar.c: Include closeout.h and exitfail.h.
(parse_opt, usage): Call close_stdout as appropriate, to check for
write errors.
(decode_options): Exit with status TAREXIT_FAILURE, not 1.
(main): Set exit_failure, to exit with proper status on memory
allocation failure and the like.
Use close_stdout rather than rolling our own test.
2006-02-07 23:51:37 +00:00
Paul Eggert
78b078b455 * 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.
2006-02-07 22:18:36 +00:00
Sergey Poznyakoff
575ea074cc Add rpmatch 2005-11-11 12:15:46 +00:00
Paul Eggert
2f800ce3fb 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.
2005-09-16 07:03:44 +00:00
Sergey Poznyakoff
c40ba72fd3 Add strdup 2005-09-03 10:24:45 +00:00
Paul Eggert
d659cbaccd Carefully crafted invalid headers can cause buffer overrun.
Invalid header fields go undiagnosed.
Some valid time strings are ignored.

* 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.

* 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.
2005-06-22 06:24:39 +00:00
Paul Eggert
46f09016e8 Port to Solaris 10's treatment of unlinking directories.
* gnulib-modules: Add unlinkdir.
* lib/.cvsignore: Add unlinkdir.h, unlinkdir.c.
* src/common.h (we_are_root): Remove extern decl; it's now static.
* src/extract.c (we_are_root): Now static.
* src/misc.c: Include <unlinkdir.h>.
(remove_any_file): Use cannot_unlink_dir () rather than	we_are_root.
2005-05-15 06:23:49 +00:00
Sergey Poznyakoff
5f405b1a2d List of required gnulib modules. 2005-02-06 20:00:09 +00:00