A little script which takes care of updating system packages

It checks for updates, asks the user to reboot,
then moves old packages out and re-adds ProcessController
and NetworkStatus to the Deskbar.

3rdparty/mmu_man/scripts/myupdate.sh

@@ -0,0 +1,53 @@
+#!/bin/sh
+
+cd "$(dirname "$0")"
+
+test "$1" = "-t" || exec Terminal -t "My Update" "$0" -t "$@" && shift
+
+notice () {
+	notify --type information \
+		--icon /boot/system/apps/HaikuDepot \
+		--title "Update" \
+		"$@"
+	echo "$@"
+}
+
+if [ "$1" != "-2" ]; then
+	notice "Checking for updates..."
+	pkgman update || exit $?
+	sync
+	if [ "$(ls /system/packages/*_hrev*-* | grep -v $(uname -v | cut -d' ' -f1))" = "" ]; then
+		read
+		exit 0
+	fi
+	makebootable /boot
+	cat > $(finddir B_USER_SETTINGS_DIRECTORY)/boot/launch/myupdate2.sh << EOF
+#!/bin/sh
+cd "$PWD"
+$0 -2
+EOF
+	chmod +x $(finddir B_USER_SETTINGS_DIRECTORY)/boot/launch/myupdate2.sh
+	notice "You should reboot now..."
+	shutdown -r -a
+	read
+	exit 0
+fi
+
+rm $(finddir B_USER_SETTINGS_DIRECTORY)/boot/launch/myupdate2.sh
+
+disdir="$(finddir B_SYSTEM_PACKAGES_DIRECTORY)/disabled"
+mkdir -p "$disdir"
+
+notice "Moving old packages to disabled/ ..."
+mv $(ls /system/packages/*_hrev*-* | grep -v $(uname -v | cut -d' ' -f1)) $disdir/
+
+sync
+
+notice "Adding back deskbar addons..."
+
+ProcessController -deskbar
+NetworkStatus --deskbar
+
+notice "Done"
+
+read