Radix cross Linux

    92         kx #!/bin/sh
    92         kx 
    92         kx # Preserve new files
    92         kx install_file() {
    92         kx   NEW="$1"
    92         kx   OLD="`dirname $NEW`/`basename $NEW .new`"
    92         kx   # If there's no file by that name, mv it over:
    92         kx   if [ ! -r $OLD ]; then
    92         kx     mv $NEW $OLD
    92         kx   elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
    92         kx     rm $NEW
    92         kx   fi
    92         kx   # Otherwise, we leave the .new copy for the admin to consider...
    92         kx }
    92         kx 
    92         kx 
    92         kx # arg 1:  the new package version
    92         kx pre_install() {
    92         kx   /bin/true
    92         kx }
    92         kx 
    92         kx # arg 1:  the new package version
    92         kx post_install() {
    92         kx   for file in etc/sane.d/*.new ; do
    92         kx     install_file $file
    92         kx   done
    92         kx 
    92         kx   # If the netdev and avahi groups don't exist, add them
    92         kx   if ! grep "^scanner:" etc/group >/dev/null 2>&1; then
    92         kx     echo "scanner:x:93:" >>etc/group
    92         kx   fi
    92         kx }
    92         kx 
    92         kx # arg 1:  the new package version
    92         kx # arg 2:  the old package version
    92         kx pre_update() {
    92         kx   /bin/true
    92         kx }
    92         kx 
    92         kx # arg 1:  the new package version
    92         kx # arg 2:  the old package version
    92         kx post_update() {
    92         kx   post_install
    92         kx }
    92         kx 
    92         kx # arg 1:  the old package version
    92         kx pre_remove() {
    92         kx   /bin/true
    92         kx }
    92         kx 
    92         kx # arg 1:  the old package version
    92         kx post_remove() {
    92         kx   /bin/true
    92         kx }
    92         kx 
    92         kx 
    92         kx operation=$1
    92         kx shift
    92         kx 
    92         kx $operation $*