#!/bin/sh # # This should work with the GNU version of tar and gzip! # This should work with the bash or ash shell! # Requires the programs (ar, tar, gzip, and the pager more or less). # usage() { echo "Usage: undeb -c package.deb <Print control file info>" echo " undeb -l package.deb <List contents of deb package>" echo " undeb -x package.deb /foo/boo <Extract deb package to this directory," echo " put . for current directory>" exit } deb=$2 exist() { if [ "$deb" = "" ]; then usage elif [ ! -s "$deb" ]; then echo "Can't find $deb!" exit fi } if [ "$1" = "" ]; then usage elif [ "$1" = "-l" ]; then exist type more >/dev/null 2>&1 && pager=more type less >/dev/null 2>&1 && pager=less [ "$pager" = "" ] && echo "No pager found!" && exit (ar -p $deb control.tar.gz | tar -xzO *control ; echo -e "\nPress enter to scroll, q to Quit!\n" ; ar -p $deb data.tar.gz | tar -tzv) | $pager exit elif [ "$1" = "-c" ]; then exist ar -p $deb control.tar.gz | tar -xzO *control exit elif [ "$1" = "-x" ]; then exist if [ "$3" = "" ]; then usage elif [ ! -d "$3" ]; then echo "No such directory $3!" exit fi ar -p $deb data.tar.gz | tar -xzvpf - -C $3 || exit echo echo "Extracted $deb to $3!" exit else usage fi