lzip/lunzip
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Adding upstream version 1.3.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-17 22:10:06 +01:00
parent 50960e34c0
commit 655db2247c
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
5 changed files with 22 additions and 19 deletions
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4
ChangeLog
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@ -1,6 +1,6 @@
2013-05-18 Antonio Diaz Diaz <antonio@gnu.org> 2013-06-18 Antonio Diaz Diaz <antonio@gnu.org>
* Version 1.3-rc1 released. * Version 1.3 released.
* Decompression time has been reduced by 1%. * Decompression time has been reduced by 1%.
* main.c (show_header): Show header version if verbosity >= 4. * main.c (show_header): Show header version if verbosity >= 4.
* Ignore option '-n, --threads' for compatibility with plzip. * Ignore option '-n, --threads' for compatibility with plzip.

2
INSTALL
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@ -1,7 +1,7 @@
Requirements Requirements
------------ ------------
You will need a C compiler. You will need a C compiler.
I use gcc 4.8.0 and 3.3.6, but the code should compile with any I use gcc 4.8.1 and 3.3.6, but the code should compile with any
standards compliant compiler. standards compliant compiler.
Gcc is available at http://gcc.gnu.org. Gcc is available at http://gcc.gnu.org.

11
README
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@ -5,9 +5,9 @@ small size makes it well suited for embedded devices or software
installers that need to decompress files but do not need compression installers that need to decompress files but do not need compression
capabilities. capabilities.
Lunzip uses the same well-defined exit status values used by bzip2, Lunzip uses the same well-defined exit status values used by lzip and
which makes it safer when used in pipes or scripts than compressors bzip2, which makes it safer when used in pipes or scripts than
returning ambiguous warning values, like gzip. decompressors returning ambiguous warning values, like gunzip.
The 4 factor integrity checking of the lzip format guarantees that the The 4 factor integrity checking of the lzip format guarantees that the
decompressed version of the data is identical to the original. This decompressed version of the data is identical to the original. This
@ -18,7 +18,10 @@ occurs upon decompression, so it can only tell you that something is
wrong. It can't help you recover the original uncompressed data. wrong. It can't help you recover the original uncompressed data.
If you ever need to recover data from a damaged lzip file, try the If you ever need to recover data from a damaged lzip file, try the
lziprecover program. lziprecover program. Lziprecover makes lzip files resistant to bit-flip,
one of the most common forms of data corruption, and its recovery
capabilities contribute to make of the lzip format one of the best
options for long-term data archiving.
Lunzip replaces every file given in the command line with a decompressed Lunzip replaces every file given in the command line with a decompressed
version of itself. Each decompressed file has the same modification version of itself. Each decompressed file has the same modification

22
configure vendored
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@ -6,7 +6,7 @@
# to copy, distribute and modify it. # to copy, distribute and modify it.
pkgname=lunzip pkgname=lunzip
pkgversion=1.3-rc1 pkgversion=1.3
progname=lunzip progname=lunzip
srctrigger=doc/lunzip.1 srctrigger=doc/lunzip.1
@ -26,9 +26,8 @@ CFLAGS='-Wall -W -O2'
LDFLAGS= LDFLAGS=
# checking whether we are using GNU C. # checking whether we are using GNU C.
if [ ! -x /bin/gcc ] && ${CC} --version > /dev/null 2>&1
[ ! -x /usr/bin/gcc ] && if [ $? != 0 ] ; then
[ ! -x /usr/local/bin/gcc ] ; then
CC=cc CC=cc
CFLAGS='-W -O2' CFLAGS='-W -O2'
fi fi
@ -96,16 +95,19 @@ while [ $# != 0 ] ; do
CFLAGS=*) CFLAGS=${optarg} ;; CFLAGS=*) CFLAGS=${optarg} ;;
LDFLAGS=*) LDFLAGS=${optarg} ;; LDFLAGS=*) LDFLAGS=${optarg} ;;
--* | *=* | *-*-*) ;; --*)
echo "configure: WARNING: unrecognized option: '${option}'" 1>&2 ;;
*=* | *-*-*) ;;
*) *)
echo "configure: Unrecognized option: \"${option}\"; use --help for usage." 1>&2 echo "configure: unrecognized option: '${option}'" 1>&2
echo "Try 'configure --help' for more information." 1>&2
exit 1 ;; exit 1 ;;
esac esac
# Check if the option took a separate argument # Check if the option took a separate argument
if [ "${arg2}" = yes ] ; then if [ "${arg2}" = yes ] ; then
if [ $# != 0 ] ; then args="${args} \"$1\"" ; shift if [ $# != 0 ] ; then args="${args} \"$1\"" ; shift
else echo "configure: Missing argument to \"${option}\"" 1>&2 else echo "configure: Missing argument to '${option}'" 1>&2
exit 1 exit 1
fi fi
fi fi
@ -123,10 +125,8 @@ if [ -z "${srcdir}" ] ; then
fi fi
if [ ! -r "${srcdir}/${srctrigger}" ] ; then if [ ! -r "${srcdir}/${srctrigger}" ] ; then
exec 1>&2 echo "configure: Can't find sources in ${srcdir} ${srcdirtext}" 1>&2
echo echo "configure: (At least ${srctrigger} is missing)." 1>&2
echo "configure: Can't find sources in ${srcdir} ${srcdirtext}"
echo "configure: (At least ${srctrigger} is missing)."
exit 1 exit 1
fi fi

2
doc/lunzip.1
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@ -1,5 +1,5 @@
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1. .\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.37.1.
.TH LUNZIP "1" "May 2013" "Lunzip 1.3-rc1" "User Commands" .TH LUNZIP "1" "June 2013" "Lunzip 1.3" "User Commands"
.SH NAME .SH NAME
Lunzip \- small decompressor for lzip files Lunzip \- small decompressor for lzip files
.SH SYNOPSIS .SH SYNOPSIS