clean-all.sh

#!/bin/bash

LANG=C

# location
KERNELDIR=$(readlink -f .);

PYTHON_CHECK=$(ls -la /usr/bin/python | grep python3 | wc -l);
PYTHON_WAS_3=0;

if [ "$PYTHON_CHECK" -eq "1" ] && [ -e /usr/bin/python2 ]; then
	if [ -e /usr/bin/python2 ]; then
		rm /usr/bin/python
		ln -s /usr/bin/python2 /usr/bin/python
		echo "Switched to Python2 for cleaning kernel will switch back when done";
		PYTHON_WAS_3=1;
	else
		echo "You need Python2 to clean this kernel. install and come back."
		exit 1;
	fi;
else
	echo "Python2 is used! all good, cleaning!";
fi;

rm .config .config.bkp .config.old;
make ARCH=arm64 mrproper;
make clean;

rm -rf "$KERNELDIR"/B--B/boot
rm -f "$KERNELDIR"/B--B/system/lib/modules/*;
rm -f "$KERNELDIR"/B--B/*.zip
rm -f "$KERNELDIR"/B--B/*.img
rm -f "$KERNELDIR"/B--B/view_only_config
rm -f "$KERNELDIR"/B--B/.config

if [ -d ../Ramdisk-Gemini-tmp ]; then
	rm -rf ../Ramdisk-Gemini-tmp/*
else
	mkdir ../Ramdisk-Gemini-tmp
	chown root:root ../Ramdisk-Gemini-tmp
	chmod 777 ../Ramdisk-Gemini-tmp
fi;

# force regeneration of .dtb and Image files for every compile
rm -f arch/arm64/boot/*.dtb
rm -f arch/arm64/boot/dts/*.dtb
rm -f arch/arm64/boot/*.cmd
rm -f arch/arm64/boot/zImage
rm -f arch/arm64/boot/Image
rm -f arch/arm64/boot/Image.gz
rm -f arch/arm64/boot/Image.gz-dtb

if [ "$PYTHON_WAS_3" -eq "1" ]; then
	rm /usr/bin/python
	ln -s /usr/bin/python3 /usr/bin/python
fi;

git checkout firmware/

# clean ccache
read -t 5 -p "clean ccache, 5sec timeout (y/n)?";
if [ "$REPLY" == "y" ]; then
        ccache -C;
fi;