Radix cross Linux

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