Radix cross Linux

   176         kx #!/bin/sh
   176         kx 
   176         kx # Preserve new files
   176         kx install_file() {
   176         kx   NEW="$1"
   176         kx   OLD="`dirname $NEW`/`basename $NEW .new`"
   176         kx   # If there's no file by that name, mv it over:
   176         kx   if [ ! -r $OLD ]; then
   176         kx     mv $NEW $OLD
   176         kx   elif [ "`cat $OLD | md5sum`" = "`cat $NEW | md5sum`" ]; then # toss the redundant copy
   176         kx     rm $NEW
   176         kx   fi
   176         kx   # Otherwise, we leave the .new copy for the admin to consider...
   176         kx }
   176         kx 
   176         kx 
   176         kx # arg 1:  the new package version
   176         kx pre_install() {
   176         kx   /bin/true
   176         kx }
   176         kx 
   176         kx # arg 1:  the new package version
   176         kx post_install() {
   176         kx   install_file etc/profile.d/libreoffice.csh.new
   176         kx   install_file etc/profile.d/libreoffice.sh.new
   176         kx 
   176         kx   # Update desktop database
   176         kx   if [ -x /usr/bin/update-desktop-database ]; then
   176         kx     /usr/bin/update-desktop-database -q usr/share/applications > /dev/null 2>&1
   176         kx   fi
   176         kx 
   176         kx   # Notice we use an absolute path below, rather than usr/bin/update-mime-database.
   176         kx   # This is because we're testing to see if we are on the bootdisk, which will not
   176         kx   # have /usr/bin/update-mime-database.
   176         kx   # The presence of "/etc/system-installer" is under consideration as a better test.
   176         kx   # Also we have to check that we are not in the installer mode on the target system
   176         kx   # ("/etc/system-installer"), and we have to be sure that we are on the working system
   176         kx   # on the target hardware ("proc/sys/kernel/osrelease" - relative path).
   176         kx   if [ -r proc/sys/kernel/osrelease -a ! -r /etc/system-installer -a -x /usr/bin/update-mime-database ]; then
   176         kx     /usr/bin/update-mime-database /usr/share/mime 1>/dev/null 2>/dev/null
   176         kx     cat /etc/passwd | while read passwdline ; do
   176         kx       homedir=$(echo $passwdline | cut -f 6 -d :)
   176         kx       if [ -d $homedir/.local/share/mime ]; then
   176         kx         username=$(echo $passwdline | cut -f 1 -d :)
   176         kx         su $username -c "/usr/bin/update-mime-database $homedir/.local/share/mime 1>/dev/null 2>/dev/null" 2> /dev/null
   176         kx       fi
   176         kx     done
   176         kx     # This is just "cleanup" in case something might be missed in /home/*/
   176         kx     for homemimedir in /home/*/.local/share/mime ; do
   176         kx       if [ -d $homemimedir ]; then
   176         kx         username=$(echo $homemimedir | cut -f 3 -d /)
   176         kx         su $username -c "/usr/bin/update-mime-database $homemimedir 1>/dev/null 2>/dev/null" 2> /dev/null
   176         kx       fi
   176         kx     done
   176         kx   else
   176         kx     # We are not on the target system and we can make use build-machine's utility
   176         kx     if [ -x /usr/bin/update-mime-database ] ; then
   176         kx       update-mime-database usr/share/mime 1>/dev/null 2>/dev/null
   176         kx     fi
   176         kx   fi
   176         kx 
   176         kx   if [ -e usr/share/icons/hicolor/icon-theme.cache ]; then
   176         kx     if [ -x /usr/bin/gtk-update-icon-cache ]; then
   176         kx       /usr/bin/gtk-update-icon-cache usr/share/icons/hicolor > /dev/null 2>&1
   176         kx     fi
   176         kx   fi
   176         kx }
   176         kx 
   176         kx # arg 1:  the new package version
   176         kx # arg 2:  the old package version
   176         kx pre_update() {
   176         kx   /bin/true
   176         kx }
   176         kx 
   176         kx # arg 1:  the new package version
   176         kx # arg 2:  the old package version
   176         kx post_update() {
   176         kx   post_install
   176         kx }
   176         kx 
   176         kx # arg 1:  the old package version
   176         kx pre_remove() {
   176         kx   /bin/true
   176         kx }
   176         kx 
   176         kx # arg 1:  the old package version
   176         kx post_remove() {
   176         kx   /bin/true
   176         kx }
   176         kx 
   176         kx 
   176         kx operation=$1
   176         kx shift
   176         kx 
   176         kx $operation $*