export

#!/bin/bash
# If you're using my script, all you need to do is edit the following lines to work for you.
# Final zip will exist in "build" as "furnace-1.0.0-aosp_hammerhead.zip" for example
# If you are using a non-appended dt.image, you will need to add "--dt path/to/dt.img" and
# the appropriate lines for dtbTool to compile it, if not prebuilt.
build=/home/savoca/downloads/furnace/hammerhead/aosp/
kernel="furnace"
version="1.2.2"
rom="aosp"
variant="hammerhead"
ramdisk=ramdisk
toolchain=/home/savoca/storage/toolchains/android-toolchain-eabi-4.8/bin/
toolchain2="arm-eabi-"
config="hammerhead_defconfig"
kerneltype="zImage-dtb"
jobcount="-j$(grep -c ^processor /proc/cpuinfo)"
ps=2048
base=0x00000000
ramdisk_offset=0x02900000
tags_offset=0x02700000
cmdline="console=ttyHSL0,115200,n8 androidboot.hardware=hammerhead user_debug=31 maxcpus=4 msm_watchdog_v2.enable=1"

rm -rf out
mkdir out
mkdir out/tmp
echo "Checking for build..."
if [ -f ozip/boot/"$kerneltype" ]; then
	read -p "Previous build found, clean working directory..(y/n)? : " cchoice
	case "$cchoice" in
		y|Y )
			export ARCH=arm
			export CROSS_COMPILE=$toolchain/"$toolchain2"
			echo "  CLEAN   ozip"
			rm -rf ozip/boot/{"$kerneltype",ramdisk.gz}
			rm -rf arch/arm/boot/"$kerneltype"
			mkdir -p ozip/system/lib/modules
			make clean && make mrproper
			echo "Working directory cleaned...";;
		n|N )
			exit 0;;
		* )
			echo "Invalid...";;
	esac
	read -p "Begin build now..(y/n)? : " dchoice
	case "$dchoice" in
		y|Y)
			make "$config"
			make "$jobcount"
			exit 0;;
		n|N )
			exit 0;;
		* )
			echo "Invalid...";;
	esac
fi
echo "Extracting files..."
if [ -f arch/arm/boot/"$kerneltype" ]; then
	cp arch/arm/boot/"$kerneltype" ozip/boot/
	rm -rf ozip/system
	mkdir -p ozip/system/lib/modules
	find . -name "*.ko" -exec cp {} ozip/system/lib/modules \;
	if [ -f ozip/system/lib/modules/*.ko ]; then
		echo "Modules added - Add to updater-script if needed"
	else
		rm -rf ozip/system
	fi
else
	echo "Nothing has been made..."
	read -p "Clean working directory..(y/n)? : " achoice
	case "$achoice" in
		y|Y )
			export ARCH=arm
			export CROSS_COMPILE=$toolchain/"$toolchain2"
			if [ -f arch/arm/boot/"$kerneltype" ]; then
				echo "  CLEAN   ozip"
			fi
			rm -rf ozip/boot/{"$kerneltype",ramdisk.gz}
			rm -rf arch/arm/boot/"$kerneltype"
			mkdir -p ozip/system/lib/modules
			make clean && make mrproper
			echo "Working directory cleaned...";;
		n|N )
			exit 0;;
		* )
			echo "Invalid...";;
	esac
	read -p "Begin build now..(y/n)? : " bchoice
	case "$bchoice" in
		y|Y)
			make "$config"
			make "$jobcount"
			exit 0;;
		n|N )
			exit 0;;
		* )
			echo "Invalid...";;
	esac
fi

echo "Making ramdisk..."
if [ -d $ramdisk ]; then
	mkbootfs $ramdisk | gzip > ozip/boot/ramdisk.gz
else
	echo "No ramdisk found..."
	exit 0;
fi

echo "Zipping..."
cd ozip
zip -r ../"$kernel"-$version-"$rom"_"$variant".zip .
mv ../"$kernel"-$version-"$rom"_"$variant".zip $build
cd ..
rm -rf out ramdisk.gz ozip/system
echo "Done..."
# Export script by Savoca