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-rw-r--r--ubuntu/maverick/kdebase/debian/kdm-trinity.postinst126
1 files changed, 126 insertions, 0 deletions
diff --git a/ubuntu/maverick/kdebase/debian/kdm-trinity.postinst b/ubuntu/maverick/kdebase/debian/kdm-trinity.postinst
new file mode 100644
index 000000000..65747f681
--- /dev/null
+++ b/ubuntu/maverick/kdebase/debian/kdm-trinity.postinst
@@ -0,0 +1,126 @@
+#! /bin/sh
+
+set -e
+
+# source debconf library
+. /usr/share/debconf/confmodule
+
+# debconf is not a registry, so we only fiddle with the default file if it
+# does not exist
+DEFAULT_DISPLAY_MANAGER_FILE=/etc/X11/default-display-manager
+
+if [ ! -e "$DEFAULT_DISPLAY_MANAGER_FILE" ]; then
+ DEFAULT_DISPLAY_MANAGER=kdm-trinity
+ if db_get shared/default-x-display-manager; then
+ DEFAULT_DISPLAY_MANAGER="$RET"
+ fi
+ if [ -n "$DEFAULT_DISPLAY_MANAGER" ]; then
+ DAEMON_NAME=
+ if db_get "$DEFAULT_DISPLAY_MANAGER"/daemon_name; then
+ DAEMON_NAME="$RET"
+ fi
+ if [ ! -n "$DAEMON_NAME" ]; then
+ # if we were unable to determine the name of the selected daemon (for
+ # instance, if the selected default display manager doesn't provide a
+ # daemon_name question), guess
+ DAEMON_NAME=$(which "$DEFAULT_DISPLAY_MANAGER" 2>/dev/null)
+ if [ ! -n "$DAEMON_NAME" ]; then
+ echo .
+ # FIXME - redo this part uses shell-lib.sh from xfree86
+ #warn "unable to determine path to default X display manager" \
+ # "$DEFAULT_DISPLAY_MANAGER; not updating" \
+ # "$DEFAULT_DISPLAY_MANAGER_FILE"
+ fi
+ fi
+ if [ -n "$DAEMON_NAME" ]; then
+ # FIXME - redo this part uses shell-lib.sh from xfree86
+ #observe "committing change of default X display manager"
+ echo "$DAEMON_NAME" > "$DEFAULT_DISPLAY_MANAGER_FILE"
+ fi
+ fi
+fi
+
+# remove the displaced old default display manager file if it exists
+if [ -e "$DEFAULT_DISPLAY_MANAGER_FILE.dpkg-tmp" ]; then
+ rm "$DEFAULT_DISPLAY_MANAGER_FILE.dpkg-tmp"
+fi
+
+# restarting the daemon may cause output to stdout
+db_stop
+
+# don't start kdm if we are upgrading without stopping it
+NOSTART=
+if [ -e /var/run/kdm-trinity.upgrade ]; then
+ NOSTART=yes
+fi
+# or if we're currently in X on the display it attempts to manage by default
+for HOST in "" \
+ "localhost" \
+ "$(hostname 2> /dev/null)" \
+ "$(hostname -f 2> /dev/null)"; do
+ if echo "$DISPLAY" | grep -q "^$HOST:0.*"; then
+ NOSTART=yes
+ break
+ fi
+done
+# or if it's already running
+if start-stop-daemon --stop --quiet --signal 0 --pid /var/run/kdm.pid --name kdm-trinity; then
+ NOSTART=yes
+fi
+# or if the options file says not to
+if ! grep -qs ^restart-on-upgrade /etc/trinity/kdm/kdm.options; then
+ NOSTART=yes
+fi
+
+
+# md5sum of the stock Xservers shipped with KDE 3.3.2, which shipped with Sarge
+SARGEXSERVERS=d3ab063f564492e0e31830f56ccd350e
+
+CONFIGLEVEL=`grep -s ^ConfigVersion= /etc/trinity/kdm/kdmrc | sed s/^ConfigVersion=//`
+
+if [ -e /etc/trinity/kdm/kdmrc ]; then
+ if dpkg --compare-versions "$CONFIGLEVEL" ge "2.3"; then
+ KDMRCUPDATED=yes
+ fi
+fi
+
+if [ -e /etc/trinity/kdm/Xservers ]; then
+ if [ `md5sum /etc/trinity/kdm/Xservers | sed s/\ .*$//` = $SARGEXSERVERS ]; then
+ XSERVERSUNCHANGED=yes
+ fi
+fi
+
+# With KDE 3.4, /etc/trinity/kdm/Xservers is no longer required, so we remove it, if
+# the user has updated their kdmrc (if they haven't, kdm notices and keeps using
+# Xservers), and if it wasn't touched, i.e. there are no local changes the user
+# will want to merge into kdmrc.
+
+case "$1" in
+
+ configure)
+
+ if [ ! -z $KDMRCUPDATED ] && [ ! -z $XSERVERSUNCHANGED ]; then
+ echo "Removing obsolete /etc/trinity/kdm/Xservers (detected no user changes)."
+ rm -f /etc/trinity/kdm/Xservers
+ elif [ ! -z $KDMRCUPDATED ] && [ -e /etc/trinity/kdm/Xservers ]; then
+ echo "Note that /etc/trinity/kdm/Xservers is no longer used by KDM."
+ echo "You must merge your changes (if any) into /etc/trinity/kdm/kdmrc manually."
+ echo "Otherwise, /etc/trinity/kdm/Xservers is safe to remove."
+ fi
+
+ rm -f /etc/init.d/kdm-trinity
+ ln -s /lib/init/upstart-job /etc/init.d/kdm-trinity
+
+ ;;
+
+ abort-upgrade|abort-remove|abort-deconfigure)
+ ;;
+
+ *)
+ echo "postinst called with unknown argument \`$1'" >&2
+ exit 1
+ ;;
+
+esac
+
+exit 0