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90 lines
3.5 KiB
90 lines
3.5 KiB
12 years ago
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#! /bin/sh
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12 years ago
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# postinst script for kdm-trinity
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12 years ago
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#
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# see: dh_installdeb(1)
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set -e
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# debconf may not be available if some massive purging is going on
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HAVE_DEBCONF=
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if [ -e /usr/share/debconf/confmodule ]; then
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. /usr/share/debconf/confmodule
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HAVE_DEBCONF=yes
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fi
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DEFAULT_DISPLAY_MANAGER_FILE=/etc/X11/default-display-manager
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if [ -n "$HAVE_DEBCONF" ]; then
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# disown this question
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db_unregister shared/default-x-display-manager || true
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# does the question still exist?
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if db_get shared/default-x-display-manager; then
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if db_metaget shared/default-x-display-manager owners; then
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# FIXME - redo this part uses shell-lib.sh from xfree86
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#observe "X display managers now available are \"$OWNERS\""
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db_subst shared/default-x-display-manager choices "$RET"
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fi
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DEFAULT_DISPLAY_MANAGER=
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if db_get shared/default-x-display-manager; then
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DEFAULT_DISPLAY_MANAGER="$RET"
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fi
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# are we removing the currently selected display manager?
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if [ -n "$DEFAULT_DISPLAY_MANAGER" ]; then
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if [ "kdm-trinity" = "$DEFAULT_DISPLAY_MANAGER" ]; then
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if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
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if db_get "$DEFAULT_DISPLAY_MANAGER/daemon_name"; then
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# does the display manager file reference the current default? if
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# so, remove it because it will now be wrong
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if [ -n "$RET" ]; then
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if [ "$(cat "$DEFAULT_DISPLAY_MANAGER_FILE")" = "$RET" ]; then
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rm "$DEFAULT_DISPLAY_MANAGER_FILE"
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fi
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fi
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fi
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fi
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# ask the user to choose a new default
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db_fset shared/default-x-display-manager seen false
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db_input critical shared/default-x-display-manager || true
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db_go
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# if the default display manager file doesn't exist, write it with
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# the path to the new default display manager
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if [ ! -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
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DEFAULT_DISPLAY_MANAGER=
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if db_get shared/default-x-display-manager; then
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DEFAULT_DISPLAY_MANAGER="$RET"
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fi
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if [ -n "$DEFAULT_DISPLAY_MANAGER" ]; then
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# FIXME - redo this part uses shell-lib.sh from xfree86
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#warn "new default display manager has been selected; please be" \
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# "sure to run \"dpkg-reconfigure $RET\" to ensure that it" \
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# "is configured"
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DAEMON_NAME=
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if db_get "$DEFAULT_DISPLAY_MANAGER"/daemon_name; then
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DAEMON_NAME="$RET"
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fi
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if [ ! -n "$DAEMON_NAME" ]; then
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# if we were unable to determine the name of the selected daemon (for
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# instance, if the selected default display manager doesn't provide a
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# daemon_name question), guess
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DAEMON_NAME=$(which "$DEFAULT_DISPLAY_MANAGER" 2>/dev/null)
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if [ ! -n "$DAEMON_NAME" ]; then
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echo .
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# FIXME - redo this part uses shell-lib.sh from xfree86
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#warn "unable to determine path to default X display manager" \
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# "$DEFAULT_DISPLAY_MANAGER; not updating" \
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# "$DEFAULT_DISPLAY_MANAGER_FILE"
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fi
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fi
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if [ -n "$DAEMON_NAME" ]; then
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echo "$DAEMON_NAME" > "$DEFAULT_DISPLAY_MANAGER_FILE"
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fi
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fi
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fi
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fi
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fi
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fi
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fi
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exit 0
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