Radix cross Linux

    58         kx #!/bin/sh
    58         kx 
    58         kx # Preserve new files
    58         kx install_file() {
    58         kx   NEW="$1"
    58         kx   OLD="`dirname $NEW`/`basename $NEW .new`"
    58         kx   # If there's no file by that name, mv it over:
    58         kx   if [ ! -r $OLD ]; then
    58         kx     mv $NEW $OLD
    58         kx   elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
    58         kx     rm $NEW
    58         kx   fi
    58         kx   # Otherwise, we leave the .new copy for the admin to consider...
    58         kx }
    58         kx 
    58         kx 
    58         kx # arg 1:  the new package version
    58         kx pre_install() {
    58         kx   /bin/true
    58         kx }
    58         kx 
    58         kx # arg 1:  the new package version
    58         kx post_install() {
    58         kx   # Notice we use an absolute path below, rather than usr/bin/update-gdk-pixbuf-loaders
    58         kx   # or usr/bin/update-gtk-immodules .
    58         kx   # Also we have to check that we are not in the installer mode on the target system
    58         kx   # ("/etc/system-installer"), and we have to be sure that we are on the working system
    58         kx   # on the target hardware ("proc/sys/kernel/osrelease" - relative path).
    58         kx 
    58         kx   if [ -r proc/sys/kernel/osrelease -a ! -r /etc/system-installer -a -x /usr/bin/gio-querymodules ]; then
    58         kx     /usr/bin/gio-querymodules @LIBDIR@/gio/modules 1> /dev/null 2> /dev/null
    58         kx   fi
    58         kx }
    58         kx 
    58         kx # arg 1:  the new package version
    58         kx # arg 2:  the old package version
    58         kx pre_update() {
    58         kx   /bin/true
    58         kx }
    58         kx 
    58         kx # arg 1:  the new package version
    58         kx # arg 2:  the old package version
    58         kx post_update() {
    58         kx   post_install
    58         kx }
    58         kx 
    58         kx # arg 1:  the old package version
    58         kx pre_remove() {
    58         kx   /bin/true
    58         kx }
    58         kx 
    58         kx # arg 1:  the old package version
    58         kx post_remove() {
    58         kx   /bin/true
    58         kx }
    58         kx 
    58         kx 
    58         kx operation=$1
    58         kx shift
    58         kx 
    58         kx $operation $*