Accepting request 343469 from home:frispete:tools
Hi Andreas, thanks for catching the missed parts. To be honest, I don't get the meaning of of the 2nd sentence of the description in the man page, but I'm probably too simple minded for a couple of GNU tools (code and description). ;) Cheers, Pete - fix conversion: spell the missed parts correctly - add xznew{,.1}, converted from bznew OBS-URL: https://build.opensuse.org/request/show/343469 OBS-URL: https://build.opensuse.org/package/show/Base:System/xz?expand=0&rev=78
This commit is contained in:
parent
10a36cef1b
commit
3206fdcfc8
10
xz.changes
10
xz.changes
@ -1,3 +1,13 @@
|
||||
-------------------------------------------------------------------
|
||||
Tue Nov 10 14:34:14 UTC 2015 - hpj@urpla.net
|
||||
|
||||
- fix conversion: spell the missed parts correctly
|
||||
|
||||
-------------------------------------------------------------------
|
||||
Sun Nov 8 13:09:53 UTC 2015 - hpj@urpla.net
|
||||
|
||||
- add xznew{,.1}, converted from bznew
|
||||
|
||||
-------------------------------------------------------------------
|
||||
Tue Sep 29 21:28:21 UTC 2015 - astieger@suse.com
|
||||
|
||||
|
4
xz.spec
4
xz.spec
@ -43,6 +43,8 @@ Source1: http://tukaani.org/xz/%{name}-%{version}.tar.gz.sig
|
||||
Source2: baselibs.conf
|
||||
# from http://tukaani.org/misc/lasse_collin_pubkey.txt#/xz.keyring
|
||||
Source3: xz.keyring
|
||||
Source4: xznew
|
||||
Source5: xznew.1
|
||||
BuildRequires: pkgconfig
|
||||
Provides: lzma = %{version}
|
||||
Obsoletes: lzma < %{version}
|
||||
@ -132,6 +134,8 @@ time make check
|
||||
make DESTDIR=%{buildroot} install %{?_smp_mflags}
|
||||
rm -v %{buildroot}%{_libdir}/liblzma.la
|
||||
%find_lang %{name}
|
||||
cp -p %{SOURCE4} %{buildroot}%{_bindir}
|
||||
cp -p %{SOURCE5} %{buildroot}%{_mandir}/man1/
|
||||
|
||||
%post -n liblzma5 -p /sbin/ldconfig
|
||||
|
||||
|
177
xznew
Normal file
177
xznew
Normal file
@ -0,0 +1,177 @@
|
||||
#!/bin/sh
|
||||
|
||||
# Copyright (C) 2015 Hans-Peter Jansen
|
||||
# Copyright (C) 1998, 2002, 2004 Free Software Foundation
|
||||
# Copyright (C) 1993 Jean-loup Gailly
|
||||
|
||||
# This program is free software; you can redistribute it and/or modify
|
||||
# it under the terms of the GNU General Public License as published by
|
||||
# the Free Software Foundation; either version 2 of the License, or
|
||||
# (at your option) any later version.
|
||||
|
||||
# This program is distributed in the hope that it will be useful,
|
||||
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
# GNU General Public License for more details.
|
||||
|
||||
# You should have received a copy of the GNU General Public License along
|
||||
# with this program; if not, write to the Free Software Foundation, Inc.,
|
||||
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
||||
|
||||
|
||||
PATH="/usr/bin:$PATH"; export PATH
|
||||
check=0
|
||||
pipe=0
|
||||
opt=
|
||||
files=
|
||||
keep=0
|
||||
res=0
|
||||
old=0
|
||||
new=0
|
||||
block=1024
|
||||
# block is the disk block size (best guess, need not be exact)
|
||||
|
||||
warn="(does not preserve modes and timestamp)"
|
||||
tmp=`mktemp -d ${TMPDIR-/tmp}/zfoo.XXXXXX` || {
|
||||
echo 'cannot create temporary directory' >&2
|
||||
exit 1
|
||||
}
|
||||
trap "rm -rf $tmp/" 0 1 2 3 6 13 15
|
||||
set -C
|
||||
echo hi > $tmp/1
|
||||
echo hi > $tmp/2
|
||||
if test -z "`(${CPMOD-cpmod} $tmp/1 $tmp/2) 2>&1`"; then
|
||||
cpmod=${CPMOD-cpmod}
|
||||
warn=""
|
||||
fi
|
||||
|
||||
if test -z "$cpmod" && ${TOUCH-touch} -r $tmp/1 $tmp/2 2>/dev/null; then
|
||||
cpmod="${TOUCH-touch}"
|
||||
cpmodarg="-r"
|
||||
warn="(does not preserve file modes)"
|
||||
fi
|
||||
|
||||
# check about xz extension
|
||||
xz $tmp/1 &> /dev/null
|
||||
ext=`echo $tmp/1* | sed "s|$tmp/1||"`
|
||||
rm -rf $tmp/
|
||||
trap - 0 1 2 3 6 13 15
|
||||
if test -z "$ext"; then
|
||||
echo xznew: error determining xz extension
|
||||
exit 1
|
||||
fi
|
||||
if test "$ext" = ".gz"; then
|
||||
echo xznew: cannot use .gz as bzip extension.
|
||||
exit 1
|
||||
fi
|
||||
|
||||
for arg
|
||||
do
|
||||
case "$arg" in
|
||||
-*) opt="$opt $arg"; shift;;
|
||||
*) break;;
|
||||
esac
|
||||
done
|
||||
|
||||
if test $# -eq 0; then
|
||||
echo "recompress .gz or .tgz files into $ext (xz) files"
|
||||
echo usage: `echo $0 | sed 's,^.*/,,'` "[-tv9KP]" file.gz...
|
||||
echo " -t tests the new files before deleting originals"
|
||||
echo " -v be verbose"
|
||||
echo " -9 use the slowest compression method (optimal compression)"
|
||||
echo " -K keep a .gz file when it is smaller than the $ext file"
|
||||
echo " -P use pipes for the conversion $warn"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
opt=`echo "$opt" | sed -e 's/ //g' -e 's/-//g'`
|
||||
case "$opt" in
|
||||
*t*) check=1; opt=`echo "$opt" | sed 's/t//g'`
|
||||
esac
|
||||
case "$opt" in
|
||||
*K*) keep=1; opt=`echo "$opt" | sed 's/K//g'`
|
||||
esac
|
||||
case "$opt" in
|
||||
*P*) pipe=1; opt=`echo "$opt" | sed 's/P//g'`
|
||||
esac
|
||||
if test -n "$opt"; then
|
||||
opt="-$opt"
|
||||
fi
|
||||
|
||||
for i do
|
||||
m=`echo $i | sed 's/\.tgz$//'`
|
||||
if test -f "$m.tgz" ; then
|
||||
echo "Renaming file *.tgz to *.tar.gz"
|
||||
mv "$i" "$m.tar.gz"
|
||||
n=`echo $i | sed 's/\.tgz$/\.tar/'`
|
||||
else
|
||||
n=`echo $i | sed 's/\.gz$//'`
|
||||
fi
|
||||
if test ! -f "$n.gz" ; then
|
||||
echo $n.gz not found
|
||||
res=1; continue
|
||||
fi
|
||||
test $keep -eq 1 && old=`wc -c < "$n.gz"`
|
||||
if test $pipe -eq 1; then
|
||||
if gzip -d < "$n.gz" | xz $opt > "$n$ext"; then
|
||||
# Copy file attributes from old file to new one, if possible.
|
||||
test -n "$cpmod" && $cpmod $cpmodarg "$n.gz" "$n$ext" 2> /dev/null
|
||||
else
|
||||
echo error while recompressing $n.gz
|
||||
res=1; continue
|
||||
fi
|
||||
else
|
||||
if test $check -eq 1; then
|
||||
if cp -p "$n.gz" "$n.$$" 2> /dev/null || cp "$n.gz" "$n.$$"; then
|
||||
:
|
||||
else
|
||||
echo cannot backup "$n.gz"
|
||||
res=1; continue
|
||||
fi
|
||||
fi
|
||||
if gzip -d "$n.gz"; then
|
||||
:
|
||||
else
|
||||
test $check -eq 1 && mv "$n.$$" "$n.gz"
|
||||
echo error while uncompressing $n.gz
|
||||
res=1; continue
|
||||
fi
|
||||
if xz $opt "$n"; then
|
||||
:
|
||||
else
|
||||
if test $check -eq 1; then
|
||||
mv "$n.$$" "$n.gz" && rm -f "$n"
|
||||
echo error while recompressing $n
|
||||
else
|
||||
# gzip $n (might be dangerous if disk full)
|
||||
echo error while recompressing $n, left uncompressed
|
||||
fi
|
||||
res=1; continue
|
||||
fi
|
||||
fi
|
||||
test $keep -eq 1 && new=`wc -c < "$n$ext"`
|
||||
if test $keep -eq 1 && test `expr \( $old + $block - 1 \) / $block` -lt \
|
||||
`expr \( $new + $block - 1 \) / $block`; then
|
||||
if test $pipe -eq 1; then
|
||||
rm -f "$n$ext"
|
||||
elif test $check -eq 1; then
|
||||
mv "$n.$$" "$n.gz" && rm -f "$n$ext"
|
||||
else
|
||||
xz -d "$n$ext" && gzip "$n" && rm -f "$n$ext"
|
||||
fi
|
||||
echo "$n.gz smaller than $n$ext -- unchanged"
|
||||
|
||||
elif test $check -eq 1; then
|
||||
if xz -t "$n$ext" ; then
|
||||
rm -f "$n.$$" "$n.gz"
|
||||
else
|
||||
test $pipe -eq 0 && mv "$n.$$" "$n.gz"
|
||||
rm -f "$n$ext"
|
||||
echo error while testing $n$ext, $n.gz unchanged
|
||||
res=1; continue
|
||||
fi
|
||||
elif test $pipe -eq 1; then
|
||||
rm -f "$n.gz"
|
||||
fi
|
||||
done
|
||||
exit $res
|
39
xznew.1
Normal file
39
xznew.1
Normal file
@ -0,0 +1,39 @@
|
||||
.TH XZNEW 1
|
||||
.SH NAME
|
||||
xznew \- recompress .gz or .tgz files to .xz files
|
||||
.SH SYNOPSIS
|
||||
.B xznew
|
||||
[ -ftv9PK] [ name.gz ... ]
|
||||
.SH DESCRIPTION
|
||||
.I xznew
|
||||
recompresses files from .gz (gzip) format to .xz (xz) format.
|
||||
If you want to recompress a file already in xz format, rename the file
|
||||
to force a .xz extension then apply xznew.
|
||||
.SH OPTIONS
|
||||
.TP
|
||||
.B \-f
|
||||
Force recompression from .gz to .xz format even if a .xz file already exists.
|
||||
.TP
|
||||
.B \-t
|
||||
Tests the new files before deleting originals.
|
||||
.TP
|
||||
.B \-v
|
||||
Verbose. Display the name and percentage reduction for each file compressed.
|
||||
.TP
|
||||
.B \-9
|
||||
Use the slowest compression method (optimal compression).
|
||||
.TP
|
||||
.B \-P
|
||||
Use pipes for the conversion to reduce disk space usage.
|
||||
.TP
|
||||
.B \-K
|
||||
Keep a .gz file when it is smaller than the .xz file
|
||||
.SH "SEE ALSO"
|
||||
xz(1), gzip(1)
|
||||
.SH BUGS
|
||||
.I xznew
|
||||
does not maintain the time stamp with the -P option if
|
||||
.I cpmod(1)
|
||||
is not available and
|
||||
.I touch(1)
|
||||
does not support the -r option.
|
Loading…
Reference in New Issue
Block a user