Radix cross Linux

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