From 66eb3fd8b87b7c77e83c910e2d66facebb13c293 Mon Sep 17 00:00:00 2001
From: Arne Fitzenreiter <arne_f@ipfire.org>
Date: Wed, 7 Aug 2019 20:46:07 +0000
Subject: [PATCH 1/1] core135: add kernel to updater

Signed-off-by: Arne Fitzenreiter <arne_f@ipfire.org>
---
 config/rootfiles/core/135/update.sh | 88 +++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)

diff --git a/config/rootfiles/core/135/update.sh b/config/rootfiles/core/135/update.sh
index 55f72fc4ea..c59f2dc2ca 100644
--- a/config/rootfiles/core/135/update.sh
+++ b/config/rootfiles/core/135/update.sh
@@ -26,11 +26,59 @@
 
 core=135
 
+exit_with_error() {
+	# Set last succesfull installed core.
+	echo $(($core-1)) > /opt/pakfire/db/core/mine
+	# don't start pakfire again at error
+	killall -KILL pak_update
+	/usr/bin/logger -p syslog.emerg -t ipfire \
+		"core-update-${core}: $1"
+	exit $2
+}
+
 # Remove old core updates from pakfire cache to save space...
 for (( i=1; i<=$core; i++ )); do
 	rm -f /var/cache/pakfire/core-upgrade-*-$i.ipfire
 done
 
+KVER="xxxKVERxxx"
+
+# Backup uEnv.txt if exist
+if [ -e /boot/uEnv.txt ]; then
+	cp -vf /boot/uEnv.txt /boot/uEnv.txt.org
+fi
+
+# Do some sanity checks.
+case $(uname -r) in
+	*-ipfire*)
+		# Ok.
+		;;
+	*)
+		exit_with_error "ERROR cannot update. No IPFire Kernel." 1
+		;;
+esac
+
+# Check diskspace on root
+ROOTSPACE=`df / -Pk | sed "s| * | |g" | cut -d" " -f4 | tail -n 1`
+
+if [ $ROOTSPACE -lt 80000 ]; then
+	exit_with_error "ERROR cannot update because not enough free space on root." 2
+	exit 2
+fi
+
+# Remove the old kernel
+rm -rf /boot/System.map-*
+rm -rf /boot/config-*
+rm -rf /boot/ipfirerd-*
+rm -rf /boot/initramfs-*
+rm -rf /boot/vmlinuz-*
+rm -rf /boot/uImage-*-ipfire-*
+rm -rf /boot/zImage-*-ipfire-*
+rm -rf /boot/uInit-*-ipfire-*
+rm -rf /boot/dtb-*-ipfire-*
+rm -rf /lib/modules
+rm -f  /etc/sysconfig/lm_sensors
+
 # Remove files
 rm -vf \
 	/etc/rc.d/init.d/aws \
@@ -52,6 +100,46 @@ ldconfig
 # Start services
 /etc/init.d/squid start
 
+# Search sensors again after reboot into the new kernel
+rm -f  /etc/sysconfig/lm_sensors
+
+# Upadate Kernel version uEnv.txt
+if [ -e /boot/uEnv.txt ]; then
+	sed -i -e "s/KVER=.*/KVER=${KVER}/g" /boot/uEnv.txt
+fi
+
+# call user update script (needed for some arm boards)
+if [ -e /boot/pakfire-kernel-update ]; then
+	/boot/pakfire-kernel-update ${KVER}
+fi
+
+case "$(uname -m)" in
+	i?86)
+		# Force (re)install pae kernel if pae is supported
+		rm -rf /opt/pakfire/db/installed/meta-linux-pae
+		rm -rf /opt/pakfire/db/rootfiles/linux-pae
+		if [ ! "$(grep "^flags.* pae " /proc/cpuinfo)" == "" ]; then
+			ROOTSPACE=`df / -Pk | sed "s| * | |g" | cut -d" " -f4 | tail -n 1`
+			BOOTSPACE=`df /boot -Pk | sed "s| * | |g" | cut -d" " -f4 | tail -n 1`
+			if [ $BOOTSPACE -lt 22000 -o $ROOTSPACE -lt 120000 ]; then
+				/usr/bin/logger -p syslog.emerg -t ipfire \
+				"core-update-${core}: WARNING not enough space for pae kernel."
+				touch /var/run/need_reboot
+			else
+				echo "Name: linux-pae" > /opt/pakfire/db/installed/meta-linux-pae
+				echo "ProgVersion: 0" >> /opt/pakfire/db/installed/meta-linux-pae
+				echo "Release: 0"     >> /opt/pakfire/db/installed/meta-linux-pae
+			fi
+		else
+			touch /var/run/need_reboot
+		fi
+		;;
+	*)
+		# This update needs a reboot...
+		touch /var/run/need_reboot
+		;;
+esac
+
 # Finish
 /etc/init.d/fireinfo start
 sendprofile
-- 
2.39.2