Radix cross Linux

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