chroot_script_u3

#!/bin/bash

export DEBIAN_FRONTEND=noninteractive
export BOARD="odroidu2"

# Kernel update constants.
KTMP="/tmp/kupdate"

BOOT_SCR_UBUNTU="http://builder.mdrjr.net/tools/boot.scr_ubuntu.tar"

# Firmware
FIRMWARE_URL="http://builder.mdrjr.net/tools/firmware.tar.xz"

# Kernel builds
export K_PKG_URL="http://builder.mdrjr.net/kernel-3.8/00-LATEST"

DATE=`date +%Y.%m.%d-%H.%M`

download_kernel() {
    echo "Start to download kernel ..."
    axel -q -n 5 $K_PKG_URL/$BOARD.tar.xz 2>&1 -o $KTMP/$BOARD.tar.xz
}

kernel_update() {
	rm -rf $KTMP
	mkdir -p $KTMP
	cd $KTMP
    echo ""
	echo "*** Installing new kernel. Please way. "
    echo ""
	export klog=/root/kernel_update-log-$DATE.txt
	
    download_kernel

	xz -d $BOARD.tar.xz &>> $klog
	tar xf $BOARD.tar &>> $klog

	cp -aRP boot/zImage /boot/zImage &>> $klog
	cp -aRP lib/* /lib/ &>> $klog

	#if [ -f /etc/initramfs-tools/initramfs.conf ]; then
	#	cat /etc/initramfs-tools/initramfs.conf | sed s/"MODULES=most"/"MODULES=dep"/g > /tmp/a.conf
	#	mv /tmp/a.conf /etc/initramfs-tools/initramfs.conf
	#fi

    export K_VERSION=`ls $KTMP/boot/config-* | sed s/"-"/" "/g | awk '{printf $2}'`
    cp $KTMP/boot/config-* /boot
    update-initramfs -c -k $K_VERSION &>> $klog
    mkimage -A arm -O linux -T ramdisk -C none -a 0 -e 0 -n "uInitrd $K_VERSION" -d /boot/initrd.img-$K_VERSION /boot/uInitrd-$K_VERSION &>> $klog
    cp /boot/uInitrd-$K_VERSION /boot/uInitrd 
    
    cd /tmp
	rm -fr $KTMP

    echo "*** Update kernel done ***"
    echo "Log file in : $klog"
    echo ""
}

firmware_update() {
	
    echo ""
    echo "*** Start to update Linux Firmware ***"
    echo ""
	rm -rf $KTMP
	mkdir -p $KTMP
	cd $KTMP
    echo "Start to download firmware ..."
	axel -q -n 5 $FIRMWARE_URL 2>&1 -o $KTMP/firmware.tar.xz
	echo "Updating the firmware"
	xz -d firmware.tar.xz
	(cd /lib/firmware && tar xf $KTMP/firmware.tar)
	echo "Firmware-UPDATE: Done. "
    echo ""
    cd /tmp
	rm -fr $KTMP
}

bootscript_update() {

    echo ""
    echo "*** Start to update bootscript ***"
    echo ""

	rm -fr $KTMP
	mkdir -p $KTMP
	cd $KTMP

    wget $BOOT_SCR_UBUNTU -O $KTMP/prime.tar
    tar xf prime.tar
    cp $KTMP/x2u2/*.scr /boot

    cd /tmp
	rm -fr $KTMP

    echo "bootscript-UPDATE: done "
    echo ""
}

udev_update() {

    echo ""
    echo "*** Start to update udev rules ***"
    echo ""

    echo "KERNEL==\"mali\",SUBSYSTEM==\"misc\",MODE=\"0777\"" > /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"mali0\",SUBSYSTEM==\"misc\",MODE=\"0777\"" >> /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"ump\",SUBSYSTEM==\"ump\",MODE=\"0777\"" >> /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"ttySAC0\", SYMLINK+=\"ttyACM99\"" >> /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"event*\", SUBSYSTEM==\"input\", MODE=\"0777\"" >> /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"CEC\", MODE=\"0777\"" >> /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"amvideo\", MODE=\"0666\"" >> /etc/udev/rules.d/10-odroid.rules
    echo "KERNEL==\"amstream*\", MODE=\"0666\"" >> /etc/udev/rules.d/10-odroid.rules
	
	echo "UDEV-UPDATE: done "
    echo ""

}

armsoc_rebuild() { 
	
	buildlog=/root/armsoc-update-$DATE.txt
	
    echo ""
    echo "*** Start to update armsoc ***"
    echo ""
	rm -fr $KTMP
	mkdir -p $KTMP
	cd $KTMP
	
	# Install dependencies.
	#apt-get -y install xserver-xorg-video-armsoc
	
    # Unpack
    echo "Unpack mali ..."
    mkdir -p $KTMP/mali
    cd $KTMP/mali
	tar xJf /mali.tar.xz &>> $buildlog
	cp -aRP ./* /usr/lib
    rm -rf /usr/lib/arm-linux-gnueabihf/mesa-*
    mkdir -p /usr/lib/arm-linux-gnueabihf/mali_egl
	cp -aRP ./* /usr/lib/arm-linux-gnueabihf/mali-egl
    cd $KTMP

    echo "Unpack armsoc ..."
    mkdir -p $KTMP/armsoc
    cd $KTMP/armsoc
    tar xJf /armsoc_drv.tar.xz &>> $buildlog
    cp -aRP ./* /usr/lib/xorg/modules/drivers/

	ldconfig
	#cp config/xorg.conf /etc/X11/xorg.conf
	
	sync
	
    rm /*.tar.xz

    cd /tmp
	rm -fr $KTMP

	echo "Mali is now updated. If something fails or isn't working report on the forums with the following file: $buildlog"
}

apt-get -y -q install axel unzip xz-utils

kernel_update
bootscript_update
firmware_update
udev_update
#armsoc_rebuild