Radix cross Linux

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