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Adding upstream version 1.22.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
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Daniel Baumann 2025-02-21 11:30:52 +01:00
parent 2a8660f29f
commit 473e719ca2
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
51 changed files with 4969 additions and 1988 deletions
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ChangeLog
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@ -1,9 +1,36 @@
2021-01-02 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.22 released.
* New options '-e, --reproduce', '--lzip-level', '--lzip-name',
'--reference-file', and '-E, --debug-reproduce'.
* Remove '--dump-tdata', '--remove-tdata', and '--strip-tdata'.
* main.cc (main): Report an error if a file name is empty.
Make '-o' behave like '-c', but writing to file.
Make '-c' and '-o' check whether the output is a terminal only once.
Do not open output if input is a terminal.
* main.cc (decompress): With '-i', ignore data errors, keep files.
* range_dec.cc: '-i -D' now decompresses a truncated last member.
* '-i -D' now returns 0 if only ignored errors are found.
* '-i' now considers any block > 36 with header a member, not a gap.
* Replace 'decompressed', 'compressed' with 'out', 'in' in output.
* Fix several compiler warnings. (Reported by Nissanka Gooneratne).
* lzip_index.cc: Improve messages for corruption in last header.
* New debug options '-M, --md5sum' and '-U, --unzcrash'.
* main.cc: Set a valid invocation_name even if argc == 0.
* Document extraction from tar.lz in manual, '--help', and man page.
* New files lunzcrash.cc, md5.h, md5.cc, nrep_stats.cc, reproduce.cc.
* lziprecover.texi: New chapter 'Reproducing one sector'.
New sections 'Merging with a backup' and 'Reproducing a mailbox'.
Document the debug options for experts.
* check.sh: Lzip 1.16 or newer is required to run the tests.
* testsuite: Add 9 new test files.
2019-01-04 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.21 released.
* File_* renamed to Lzip_*.
* Added new options '--dump', '--remove' and '--strip'. They
replace '--dump-tdata', '--remove-tdata' and '--strip-tdata',
* Rename File_* to Lzip_*.
* New options '--dump', '--remove', and '--strip'. They
replace '--dump-tdata', '--remove-tdata', and '--strip-tdata',
which are now aliases and will be removed in version 1.22.
* lzip.h (Lzip_trailer): New function 'verify_consistency'.
* lzip_index.cc: Lzip_index now detects gaps between members,
@ -17,22 +44,20 @@
* Improve and add new diagnostic messages.
* Print '\n' instead of '\r' if !isatty( 1 ) in merge, repair.
* main.cc: Compile on DOS with DJGPP.
* lziprecover.texi: Added chapter 'Tarlz'.
* lziprecover.texi: New chapter 'Tarlz'.
* configure: Accept appending to CXXFLAGS, 'CXXFLAGS+=OPTIONS'.
* INSTALL: Document use of CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO'.
* Added new test files fox.lz fox6_sc[1-6].lz.
* New test files fox.lz, fox6_sc[1-6].lz.
2018-02-12 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.20 released.
* split.cc: Fixed splitting of files > 64 KiB broken since 1.16.
* Added new option '--dump-tdata'.
* Added new option '--remove-tdata'.
* Added new option '--strip-tdata'.
* Added new option '--loose-trailing'.
* Improved corrupt header detection to HD=3.
* split.cc: Fix splitting of files > 64 KiB broken since 1.16.
* New options '--dump-tdata', '--remove-tdata', '--strip-tdata', and
'--loose-trailing'.
* Improve corrupt header detection to HD=3.
* main.cc: Show corrupt or truncated header in multimember file.
* Replaced 'bits/byte' with inverse compression ratio in output.
* Replace 'bits/byte' with inverse compression ratio in output.
* Show progress of decompression at verbosity level 2 (-vv).
* Show progress of decompression only if stderr is a terminal.
* main.cc: Show final diagnostic when testing multiple files.
@ -49,14 +74,14 @@
* main.cc: Show trailing data in both hexadecimal and ASCII.
* lzip_index.cc: Improve detection of bad dict and trailing data.
* lzip_index.cc: Skip trailing data more efficiently.
* lzip.h: Unified messages for bad magic, trailing data, etc.
* lzip.h: Unify messages for bad magic, trailing data, etc.
* New struct Bad_byte allows delta and flip modes for bad_value.
* unzcrash.cc: Added new option '-e, --set-byte'.
* unzcrash.cc: New option '-e, --set-byte'.
2016-05-12 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.18 released.
* Added new option '-a, --trailing-error'.
* New option '-a, --trailing-error'.
* merge.cc (open_input_files): Use CRC to test identical files.
* repair.cc (repair_file): Detect gross damage before repairing.
* repair.cc: Repair a damaged dictionary size in the header.
@ -64,25 +89,22 @@
* Decompression time has been reduced by 2%.
* main.cc (decompress): Print up to 6 bytes of trailing data
when '-tvvvv' is specified.
* decoder.cc (verify_trailer): Removed test of final code.
* decoder.cc (verify_trailer): Remove test of final code.
* main.cc (main): Delete '--output' file if infd is a terminal.
* main.cc (main): Don't use stdin more than once.
* Use 'close_and_set_permissions' and 'set_signals' in all modes.
* range_dec.cc (list_file): Show dictionary size and size of
trailing data (if any) with '-lv'.
* Added new option '-A, --alone-to-lz'.
* Added new option '-W, --debug-decompress'.
* Added new option '-X, --show-packets'.
* Changed short name of option '--debug-delay' to '-Y'.
* Changed short name of option '--debug-repair' to '-Z'.
* unzcrash.cc: Added new option '-B, --block'.
* unzcrash.cc: Added new option '-d, --delta'.
* unzcrash.cc: Added new option '-t, --truncate'.
* unzcrash.cc: Added new option '-z, --zcmp'.
* New options '-A, --alone-to-lz', '-W, --debug-decompress', and
'-X, --show-packets'.
* Change short name of option '--debug-delay' to '-Y'.
* Change short name of option '--debug-repair' to '-Z'.
* unzcrash.cc: New options '-B, --block', '-d, --delta',
'-t, --truncate', and '-z, --zcmp'.
* unzcrash.cc: Read files as large as RAM allows.
* unzcrash.cc: Compare output using zcmp if decompressor returns 0.
* unzcrash.cc: Accept negative position and size.
* lziprecover.texi: Added chapter 'Trailing data'.
* lziprecover.texi: New chapter 'Trailing data'.
* configure: Avoid warning on some shells when testing for g++.
* Makefile.in: Detect the existence of install-info.
* check.sh: Don't check error messages.
@ -93,19 +115,18 @@
* Version 1.17 released.
* New block selection algorithm makes merge up to 100 times faster.
* repair.cc: Repair time has been reduced by 15%.
* Added new option '-y, --debug-delay'.
* Added new option '-z, --debug-repair'.
* Makefile.in: Added new targets 'install*-compress'.
* testsuite/unzcrash.cc: Moved to top directory.
* lziprecover.texi: Added chapter 'File names'.
* New options '-y, --debug-delay' and '-z, --debug-repair'.
* Makefile.in: New targets 'install*-compress'.
* testsuite/unzcrash.cc: Move to top directory.
* lziprecover.texi: New chapter 'File names'.
2014-08-29 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.16 released.
* New class LZ_mtester makes repair up to 10 times faster.
* main.cc (close_and_set_permissions): Behave like 'cp -p'.
* lziprecover.texinfo: Renamed to lziprecover.texi.
* License changed to GPL version 2 or later.
* lziprecover.texinfo: Rename to lziprecover.texi.
* Change license to GPL version 2 or later.
2013-09-14 Antonio Diaz Diaz <antonio@gnu.org>
@ -114,20 +135,20 @@
per member.
* merge.cc: Merge multimember files.
* main.cc (show_header): Don't show header version.
* lziprecover.texinfo: Added chapters 'Repairing files',
'Merging files' and 'Unzcrash'.
* lziprecover.texinfo: New chapters 'Repairing files',
'Merging files', and 'Unzcrash'.
2013-05-31 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.14 released.
* Added new option '-i, --ignore-errors'.
* New option '-i, --ignore-errors'.
* Option '-l, --list' now accepts more than one file.
* Decompression time has been reduced by 12%.
* split.cc: Use as few digits as possible in file names.
* split.cc: In verbose mode show names of files being created.
* main.cc (show_header): Show header version if verbosity >= 4.
* configure: Options now accept a separate argument.
* Makefile.in: Added new targets 'install-as-lzip', 'install-bin'.
* Makefile.in: New targets 'install-as-lzip' and 'install-bin'.
* main.cc: Use 'setmode' instead of '_setmode' on Windows and OS/2.
2012-02-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
@ -136,64 +157,60 @@
* Lziprecover is now distributed in its own package. Until
version 1.12 it was included in the lzip package. Previous
entries in this file are taken from there.
* lziprecover.cc: Renamed to main.cc.
* lziprecover.cc: Rename to main.cc.
* New files merge.cc, repair.cc, split.cc, and range_dec.cc.
* main.cc: Added decompressor options (-c, -d, -k, -t) so that
a external decompressor is not needed for recovery nor for
* main.cc: Add decompressor options (-c, -d, -k, -t) so that
an external decompressor is not needed for recovery nor for
"make check".
* Added new option '-D, --range-decompress' which extracts a
range of bytes decompressing only the members containing the
desired data.
* Added new option '-l, --list' which prints correct total file
sizes even for multimember files.
* merge.cc repair.cc: Remove output file if recovery fails.
* Changed quote characters in messages as advised by GNU Standards.
* New option '-D, --range-decompress', which extracts a range of
bytes decompressing only the members containing the desired data.
* New option '-l, --list', which prints correct total file sizes
even for multimember files.
* merge.cc, repair.cc: Remove output file if recovery fails.
* Change quote characters in messages as advised by GNU Standards.
* split.cc: Use Boyer-Moore algorithm to search for headers.
* configure: 'datadir' renamed to 'datarootdir'.
* configure: Rename 'datadir' to 'datarootdir'.
2011-04-30 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.12 released.
* lziprecover.cc: If '-v' is not specified show errors only.
* unzcrash.cc: Use Arg_parser.
* unzcrash.cc: Added new option '-b, --bits'.
* unzcrash.cc: Added new option '-p, --position'.
* unzcrash.cc: Added new option '-s, --size'.
* unzcrash.cc: New options '-b, --bits', '-p, --position', and
'-s, --size'.
2010-09-16 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.11 released.
* lziprecover.cc: Added new option '-m, --merge' which tries to
produce a correct file merging the good parts of two or more
damaged copies.
* lziprecover.cc: Added new option '-R, --repair' for repairing
a 1-byte error in single-member files.
* decoder.cc (decode_member): Detect file errors earlier to
improve efficiency of lziprecover's new repair capability.
* lziprecover.cc: New option '-m, --merge', which tries to produce a
correct file by merging the good parts of two or more damaged copies.
* lziprecover.cc: New option '-R, --repair' for repairing a
1-byte error in single-member files.
* decoder.cc (decode_member): Detect file errors earlier to improve
efficiency of lziprecover's new repair capability.
This change also prevents (harmless) access to uninitialized
memory when decompressing a corrupt file.
* lziprecover.cc: Added new option '-f, --force'.
* lziprecover.cc: Added new option '-o, --output'.
* lziprecover.cc: Added new option '-s, --split' to select the
until now only operation of splitting multimember files.
* lziprecover.cc: If no operation is specified, warn the user
and do nothing.
* lziprecover.cc: New options '-f, --force' and '-o, --output'.
* lziprecover.cc: New option '-s, --split' to select the until
now only operation of splitting multimember files.
* lziprecover.cc: If no operation is specified, warn the user and do
nothing.
2009-06-22 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.6 released.
* Added man page for lziprecover.
* lziprecover.1: New man page.
* check.sh: Test lziprecover.
2009-01-24 Antonio Diaz Diaz <ant_diaz@teleline.es>
* Version 1.4 released.
* Added 'lziprecover', a member recoverer program.
* Add 'lziprecover', a member recoverer program.
* unzcrash.cc: Test all 1-byte errors.
Copyright (C) 2009-2019 Antonio Diaz Diaz.
Copyright (C) 2009-2021 Antonio Diaz Diaz.
This file is a collection of facts, and thus it is not copyrightable,
but just in case, you have unlimited permission to copy, distribute and
but just in case, you have unlimited permission to copy, distribute, and
modify it.