Radix cross Linux

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