examples/unrpm

   1 #!/bin/sh
   2 #
   3 usage() {
   4 echo "Usage: unrpm -l package.rpm            <List contents of rpm package>"
   5 echo "       unrpm -x package.rpm /foo/boo   <Extract rpm package to this directory,"
   6 echo "                                        put . for current directory>"
   7 exit
   8 }
   9
  10 rpm=$2
  11
  12 exist() {
  13 if [ "$rpm" = "" ]; then
  14 usage
  15 elif [ ! -s "$rpm" ]; then
  16 echo "Can't find $rpm!"
  17 exit
  18 fi
  19 }
  20
  21 if [ "$1" = "" ]; then
  22 usage
  23 elif [ "$1" = "-l" ]; then
  24 exist
  25 type more >/dev/null 2>&1 && pager=more
  26 type less >/dev/null 2>&1 && pager=less
  27 (echo -e "\nPress enter to scroll, q to Quit!\n" ; rpmunpack < $rpm | gunzip -c | cpio -tvf --quiet) | $pager
  28 exit
  29 elif [ "$1" = "-x" ]; then
  30 exist
  31 if [ "$3" = "" ]; then
  32 usage
  33 elif [ ! -d "$3" ]; then
  34 echo "No such directory $3!"
  35 exit
  36 fi
  37 rpmunpack < $rpm | gunzip | (cd $3 ; cpio -idmuv) || exit
  38 echo
  39 echo "Extracted $rpm to $3!"
  40 exit
  41 else
  42 usage
  43 fi