Radix cross Linux

   233         kx #!/bin/sh
   233         kx 
   233         kx # Preserve new files
   233         kx install_file() {
   233         kx   NEW="$1"
   233         kx   OLD="`dirname $NEW`/`basename $NEW .new`"
   233         kx   # If there's no file by that name, mv it over:
   233         kx   if [ ! -r $OLD ]; then
   233         kx     mv $NEW $OLD
   233         kx   elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
   233         kx     rm $NEW
   233         kx   fi
   233         kx   # Otherwise, we leave the .new copy for the admin to consider...
   233         kx }
   233         kx 
   233         kx 
   233         kx # arg 1:  the new package version
   233         kx pre_install() {
   233         kx   /bin/true
   233         kx }
   233         kx 
   233         kx # arg 1:  the new package version
   233         kx post_install() {
   233         kx   /bin/true
   233         kx }
   233         kx 
   233         kx # arg 1:  the new package version
   233         kx # arg 2:  the old package version
   233         kx pre_update() {
   233         kx   /bin/true
   233         kx }
   233         kx 
   233         kx # arg 1:  the new package version
   233         kx # arg 2:  the old package version
   233         kx post_update() {
   233         kx   post_install
   233         kx }
   233         kx 
   233         kx # arg 1:  the old package version
   233         kx pre_remove() {
   233         kx   /bin/true
   233         kx }
   233         kx 
   233         kx # arg 1:  the old package version
   233         kx post_remove() {
   233         kx   /bin/true
   233         kx }
   233         kx 
   233         kx 
   233         kx operation=$1
   233         kx shift
   233         kx 
   233         kx $operation $*