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