debian/preinst

   1 #! /bin/sh
   2 set -e
   3
   4 FILES="bindings-default.conf ion.conf look-brownsteel.conf
   5         look-simpleblue.conf sample.conf bindings-sun.conf
   6         kludges.conf look-greyviolet.conf look-wheat.conf"
   7
   8 rename_conf () {
   9     for file in $FILES; do
  10         if [ -e "/etc/ion/$file" -a ! -e "/etc/X11/ion/$file" ]; then
  11             # We first copy the file, it'll be removed in
  12             # postinst. This allows us to unwind if install/upgrade
  13             # fails or is aborted.
  14             echo "Copying /etc/ion/$file to /etc/X11/ion"
  15             test -d "/etc/X11/ion" || mkdir "/etc/X11/ion"
  16             cp -a "/etc/ion/$file" "/etc/X11/ion/"
  17         fi
  18     done
  19 }
  20
  21 rename_conf_abort () {
  22     for file in $FILES; do
  23         if [ -e "/etc/ion/$file" -a -e "/etc/X11/ion/$file" ]; then
  24             rm "/etc/X11/ion/$file"
  25         fi
  26     done
  27 }
  28
  29 case "$1" in
  30     install|upgrade) rename_conf ;;
  31     abort-upgrade) rename_conf_abort ;;
  32
  33     *)
  34         echo "preinst called with unknown argument \`$1'" >&2
  35         exit 0
  36     ;;
  37 esac