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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2019-01-05 20:07:45 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2019-01-05 20:07:45 +0000 |
commit | 74a670128cf5739d225b8a881f549af2e83d861f (patch) | |
tree | caf9aa770f2a8543cb81cb2b05081d09fc86510c /NEWS | |
parent | Releasing debian version 1.20-3. (diff) | |
download | lziprecover-74a670128cf5739d225b8a881f549af2e83d861f.tar.xz lziprecover-74a670128cf5739d225b8a881f549af2e83d861f.zip |
Merging upstream version 1.21.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | NEWS | 70 |
1 files changed, 38 insertions, 32 deletions
@@ -1,46 +1,52 @@ -Changes in version 1.20: +Changes in version 1.21: -Splitting was broken for files larger than 64 KiB because of a bug -introduced in version 1.16. +The options '--dump', '--remove' and '--strip' have been added, mainly as +support for the tarlz archive format: http://www.nongnu.org/lzip/tarlz.html +These options replace '--dump-tdata', '--remove-tdata' and '--strip-tdata', +which are now aliases and will be removed in version 1.22. -The options "--dump-tdata", "--remove-tdata", and "--strip-tdata" have -been added to ease the management of metadata stored as trailing data: + '--dump=[<member_list>][:damaged][:tdata]' dumps the members listed, the + damaged members (if any), or the trailing data (if any) of one or more + regular multimember files to standard output. - "--dump-tdata" dumps the trailing data (if any) of one or more regular - files to standard output. + '--remove=[<member_list>][:damaged][:tdata]' removes the members listed, + the damaged members (if any), or the trailing data (if any) from regular + multimember files in place. - "--remove-tdata" removes the trailing data from regular files in place. + '--strip=[<member_list>][:damaged][:tdata]' copies one or more regular + multimember files to standard output, stripping the members listed, the + damaged members (if any), or the trailing data (if any) from each file. - "--strip-tdata" copies one or more regular files to standard output, - stripping the trailing data (if any) from each file. +Detection of forbidden combinations of characters in trailing data has been +improved. -The option '--loose-trailing', has been added. +'--split' can now detect trailing data and gaps between members, and save +each gap in its own file. Trailing data (if any) are saved alone in the last +file. (Gaps may contain garbage or may be members with corrupt headers or +trailers). -The test used by lziprecover to discriminate trailing data from a corrupt -header in multimember or concatenated files has been improved to a -Hamming distance (HD) of 3, and the 3 bit flips must happen in different -magic bytes for the test to fail. As a consequence some kinds of files -no longer can be appended to a lzip file as trailing data unless the -'--loose-trailing' option is used when decompressing. -Lziprecover can be used to remove conflicting trailing data from a file. +'--ignore-errors' now makes '--list' show gaps between members, ignoring +format errors. -The contents of a corrupt or truncated header found in a multimember -file is now shown, after the error message, in the same format as -trailing data. +'--ignore-errors' now makes '--range-decompress' ignore a truncated last +member. -The 'bits/byte' ratio has been replaced with the inverse compression -ratio in the output. +Errors are now also checked when closing the input file in decompression +mode. -The progress of decompression is now shown at verbosity level 2 (-vv) or -higher. +Some diagnostic messages have been improved. -Progress of decompression is only shown if stderr is a terminal. +'\n' is now printed instead of '\r' when showing progress of merge or repair +if stdout is not a terminal. -A final diagnostic is now shown at verbosity level 1 (-v) or higher if -any file fails the test when testing multiple files. +Lziprecover now compiles on DOS with DJGPP. (Patch from Robert Riebisch). -In case of (de)compressed size mismatch, the stored size is now also -shown in hexadecimal to ease visual comparison. +The new chapter 'Tarlz', explaining the ways in which lziprecover can +recover and process multimember tar.lz archives, has been added to the +manual. -The dictionary size is now shown at verbosity level 4 (-vvvv) when -decompressing or testing. +The configure script now accepts appending options to CXXFLAGS using the +syntax 'CXXFLAGS+=OPTIONS'. + +It has been documented in INSTALL the use of +CXXFLAGS+='-D __USE_MINGW_ANSI_STDIO' when compiling on MinGW. |