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98 lines
3.1 KiB
Text
98 lines
3.1 KiB
Text
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#!/bin/sh
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# Copyright 1994, 1998, 2000 Patrick Volkerding, Concord, CA, USA
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# Copyright 2001, 2003 Slackware Linux, Inc., Concord, CA, USA
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# Copyright 2007, 2009 Patrick Volkerding, Sebeka, MN, USA
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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TAR=tar-1.13
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$TAR --help 1> /dev/null 2> /dev/null
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if [ ! $? = 0 ]; then
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TAR=tar
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fi
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if [ ! "`LC_MESSAGES=C $TAR --version`" = "tar (GNU tar) 1.13
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Copyright (C) 1988, 92,93,94,95,96,97,98, 1999 Free Software Foundation, Inc.
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This is free software; see the source for copying conditions. There is NO
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warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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Written by John Gilmore and Jay Fenlason." ]; then
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echo "WARNING: pkgtools are unstable with tar > 1.13."
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echo " You should provide a \"tar-1.13\" in your \$PATH."
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sleep 5
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fi
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if [ $# = 0 ]; then
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cat << EOF
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Usage: explodepkg package_name [package_name2, ...]
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Explodes a Slackware compatible software package
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(or any tar+{gzip,bzip2,lzma,xz archive) in the current directory.
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Equivalent to (for each package listed):
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( umask 000 ; cat package_name | COMPRESSOR -dc | tar xzvf package_name )
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Note: This should only be used for debugging or examining packages, not for
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installing them. It doesn't execute installation scripts or update the package
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indexes in /var/log/packages and /var/log/scripts.
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EOF
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fi
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# Main loop:
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for PKG in $* ; do
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echo "Exploding package $PKG in current directory:"
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# Determine extension:
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packageext="$( echo $PKG | rev | cut -f 1 -d . | rev)"
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# Determine compression utility:
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case $packageext in
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'tgz' )
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packagecompression=gzip
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;;
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'gz' )
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packagecompression=gzip
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;;
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'tbz' )
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packagecompression=bzip2
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;;
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'bz2' )
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packagecompression=bzip2
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;;
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'tlz' )
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packagecompression=lzma
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;;
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'lzma' )
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packagecompression=lzma
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;;
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'txz' )
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packagecompression=xz
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;;
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'xz' )
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packagecompression=xz
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;;
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esac
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( umask 000 ; cat $PKG | $packagecompression -dc | $TAR xvf - 2> /dev/null )
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if [ -r install/doinst.sh ]; then
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echo
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echo "An installation script was detected in ./install/doinst.sh, but"
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echo "was not executed."
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fi
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done
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