Radix cross Linux

     5         kx #!/bin/sh
     5         kx 
     5         kx # Preserve new files
     5         kx install_file() {
     5         kx   NEW="$1"
     5         kx   OLD="`dirname $NEW`/`basename $NEW .new`"
     5         kx   # If there's no file by that name, mv it over:
     5         kx   if [ ! -r $OLD ]; then
     5         kx     mv $NEW $OLD
     5         kx   elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
     5         kx     rm $NEW
     5         kx   fi
     5         kx   # Otherwise, we leave the .new copy for the admin to consider...
     5         kx }
     5         kx 
     5         kx 
     5         kx # arg 1:  the new package version
     5         kx pre_install() {
     5         kx   /bin/true
     5         kx }
     5         kx 
     5         kx # arg 1:  the new package version
     5         kx post_install() {
     5         kx   # Keep same perms on rc.messagebus.new:
     5         kx   if [ -e etc/rc.d/rc.messagebus ]; then
     5         kx     cp -a etc/rc.d/rc.messagebus etc/rc.d/rc.messagebus.new.incoming
     5         kx     cat etc/rc.d/rc.messagebus.new > etc/rc.d/rc.messagebus.new.incoming
     5         kx     mv etc/rc.d/rc.messagebus.new.incoming etc/rc.d/rc.messagebus.new
     5         kx   fi
     5         kx 
     5         kx   #
     5         kx   # install_file etc/rc.d/rc.messagebus.new
     5         kx   #
     5         kx   # Force install the 'etc/rc.d/rc.messagebus.new':
     5         kx   # ------------------------------------------
     5         kx   #   Leaving 'etc/rc.d/rc.messagebus.new' it as .new will only lead to problems.
     5         kx   if [ -r etc/rc.d/rc.messagebus.new ]; then
     5         kx     mv etc/rc.d/rc.messagebus.new etc/rc.d/rc.messagebus
     5         kx   fi
     5         kx }
     5         kx 
     5         kx # arg 1:  the new package version
     5         kx # arg 2:  the old package version
     5         kx pre_update() {
     5         kx   /bin/true
     5         kx }
     5         kx 
     5         kx # arg 1:  the new package version
     5         kx # arg 2:  the old package version
     5         kx post_update() {
     5         kx   post_install
     5         kx }
     5         kx 
     5         kx # arg 1:  the old package version
     5         kx pre_remove() {
     5         kx   /bin/true
     5         kx }
     5         kx 
     5         kx # arg 1:  the old package version
     5         kx post_remove() {
     5         kx   /bin/true
     5         kx }
     5         kx 
     5         kx 
     5         kx operation=$1
     5         kx shift
     5         kx 
     5         kx $operation $*