#!/bin/sh # # This should work with the GNU version of cpio and gzip! # This should work with the bash or ash shell! # Requires the programs (cpio, gzip, and the pager more or less). # usage() { cat <<EOF Usage: unrpm -l package.rpm <List contents of rpm package> unrpm -x package.rpm /foo/boo <Extract rpm package to this directory, put . for current directory> EOF exit } rpm=$2 exist() { if [ -z "${rpm}" ]; then usage elif [ ! -s "${rpm}" ]; then echo "Can't find ${rpm}!" exit 1 fi } if [ -z "$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 ( printf "\nPress enter to scroll, q to Quit!\n\n" rpm2cpio "${rpm}" | cpio -tv --quiet ) | ${pager} exit elif [ "$1" = "-x" ]; then exist if [ -z "$3" ]; then usage elif [ ! -d "$3" ]; then echo "No such directory $3!" exit 1 fi rpm2cpio "${rpm}" | (umask 0 ; cd "$3" ; cpio -idmuv) || exit echo echo "Extracted ${rpm} to $3!" exit else usage fi