Radix cross Linux

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