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Text File  |  2009-10-20  |  2KB  |  70 lines
  1. #!/bin/bash
  2. # Debian gdm package pre-removal script
  3. # Copyright 2001 Branden Robinson.
  4. # Licensed under the GNU General Public License, version 2.  See the file
  5. # /usr/share/common-licenses/GPL or <http://www.gnu.org/copyleft/gpl.txt>.
  6. # Acknowlegements to Stephen Early, Mark Eichin, and Manoj Srivastava.
  7.  
  8. set -e
  9.  
  10. THIS_PACKAGE=gdm
  11. DEFAULT_DISPLAY_MANAGER_FILE=/etc/X11/default-display-manager
  12.  
  13. if [ "$1" = "remove" -o "$1" = "deconfigure" ]; then
  14.   if [ -e /usr/share/debconf/confmodule ]; then
  15.     . /usr/share/debconf/confmodule
  16.     # disown this question
  17.     db_unregister shared/default-x-display-manager || true
  18.     # does the question still exist?
  19.     if db_get shared/default-x-display-manager; then
  20.       db_metaget shared/default-x-display-manager owners
  21.       db_subst shared/default-x-display-manager choices "$RET"
  22.       db_get shared/default-x-display-manager
  23.       # are we removing the currently selected display manager?
  24.       if [ "$THIS_PACKAGE" = "$RET" ]; then
  25.         if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
  26.           db_get "$RET"/daemon_name
  27.           if [ "$(cat $DEFAULT_DISPLAY_MANAGER_FILE)" = "$RET" ]; then
  28.             rm "$DEFAULT_DISPLAY_MANAGER_FILE"
  29.           fi
  30.         fi
  31.         # ask the user to choose a new default
  32.         db_fset shared/default-x-display-manager seen false
  33.         db_input critical shared/default-x-display-manager || true
  34.         db_go
  35.         # if the display manager file doesn't exist, write it with the path
  36.         # to the new default display manager
  37.         if [ ! -e $DEFAULT_DISPLAY_MANAGER_FILE ]; then
  38.           db_get shared/default-x-display-manager
  39.           echo "Please be sure to run \"dpkg-reconfigure $RET\"."
  40.           db_get "$RET"/daemon_name
  41.           echo "$RET" > "$DEFAULT_DISPLAY_MANAGER_FILE"
  42.         fi
  43.       fi
  44.     fi
  45.   fi
  46. fi
  47.  
  48. if [ "$1" = "remove" ]; then
  49.   if [ -x /etc/init.d/gdm ]; then
  50.     nostop=
  51.     for hostname in "" "localhost" "$(hostname)" "$(hostname -f)"; do
  52.       if echo $DISPLAY | grep -q "^$hostname:0.*"; then
  53.         nostop=yes
  54.       fi
  55.     done
  56.     if [ -z $nostop ]; then
  57.       stop gdm || :
  58.     fi
  59.   fi
  60. fi
  61.  
  62. # Automatically added by dh_gconf
  63. if [ "$1" = remove ] || [ "$1" = upgrade ]; then
  64.     gconf-schemas --unregister gdm-simple-greeter.schemas 
  65. fi
  66. # End automatically added section
  67.  
  68.  
  69. exit 0
  70.