Radix cross Linux

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