debian/postinst

   1 #!/bin/sh
   2 set -e
   3
   4 PACKAGE=ion
   5
   6 if [ "$1" = "configure" ]; then
   7     if [ -d /usr/doc -a ! -e /usr/doc/$PACKAGE \
   8         -a -d /usr/share/doc/$PACKAGE ]; then
   9             ln -sf ../share/doc/$PACKAGE /usr/doc/$PACKAGE
  10     fi
  11 fi
  12
  13
  14
  15
  16 FILES="bindings-default.conf ion.conf look-brownsteel.conf
  17         look-simpleblue.conf sample.conf bindings-sun.conf
  18         kludges.conf look-greyviolet.conf look-wheat.conf"
  19
  20 remove_old_cfg () {
  21 # In previous versions, ion used /etc/ion as a config dir. It
  22 # now uses /etc/X11/ion. We remove the files we copied in preinst
  23     for file in $FILES; do
  24         if [ -e "/etc/X11/ion/$file" -a -e "/etc/ion/$file" ]; then
  25             rm "/etc/ion/$file"
  26         fi
  27     done
  28     rmdir "/etc/ion" >/dev/null 2>&1 || true
  29 }
  30
  31 remove_old_cfg_abort () {
  32 # If upgrade fails, then let the files where they were before
  33 # install/upgrade (cancel the 'move' stuff initiated in preinst).
  34     for file in $FILES; do
  35         if [ -e "/etc/X11/ion/$file" -a -e "/etc/ion/$file" ]; then
  36             rm "/etc/X11/ion/$file"
  37         fi
  38     done
  39 }
  40
  41
  42 case "$1" in
  43     configure) remove_old_cfg ;;
  44
  45     abort-upgrade) remove_old_cfg_abort ;;
  46
  47    *)
  48         echo "postinst called with unknown argument \`$1'" >&2
  49         exit 0
  50     ;;
  51 esac
  52
  53
  54 update-alternatives --install \
  55     /usr/bin/x-window-manager x-window-manager /usr/bin/ion 20 \
  56     --slave /usr/share/man/man1/x-window-manager.1.gz x-window-manager.1.gz \
  57     /usr/share/man/man1/ion.1x.gz
  58
  59 if test -x /usr/bin/update-menus; then update-menus; fi