#!/bin/bash
set -e


basedir=`pwd`
mkdir -p "${basedir}"
cd "${basedir}"

# Pull in the wifi and bluetooth firmware from manjaro's git repository.
rm -rf ap6256-firmware
git clone https://gitlab.manjaro.org/manjaro-arm/packages/community/ap6256-firmware.git
cd ap6256-firmware

rm PKGBUILD 2>/dev/null
mkdir brcm
cp BCM4345C5.hcd brcm/BCM.hcd
cp BCM4345C5.hcd brcm/BCM4345C5.hcd
cp nvram_ap6256.txt brcm/brcmfmac43456-sdio.pine64,pinebook-pro.txt
cp fw_bcm43456c5_ag.bin brcm/brcmfmac43456-sdio.bin
cp brcmfmac43456-sdio.clm_blob brcm/brcmfmac43456-sdio.clm_blob
mkdir -p /lib/firmware/brcm/ 2>/dev/null
cp -a brcm/* /lib/firmware/brcm/

cd /usr/src 

# Time to build the kernel
# Let's clone git, and use the usual name...
rm -rf linux
git clone https://gitlab.manjaro.org/tsys/linux-pinebook-pro --depth 1 -b v5.5-rc7-panfrost-fixes linux
cd linux

touch .scmversion

patch -p1 --no-backup-if-mismatch < "${basedir}"/patches/pinebook-pro/0001-allow-performance-Kconfig-options.patch

patch -p1 --no-backup-if-mismatch < "${basedir}"/patches/pinebook-pro/0001-net-smsc95xx-Allow-mac-address-to-be-set-as-a-parame.patch

patch -p1 --no-backup-if-mismatch < "${basedir}"/patches/pinebook-pro/0001-raid6-add-Kconfig-option-to-skip-raid6-benchmarking.patch

patch -p1 --no-backup-if-mismatch < "${basedir}"/patches/pinebook-pro/kali-wifi-injection.patch

cp "${basedir}"/kernel-configs/pinebook-pro-5.5.config .config

make oldconfig
make -j$(nproc)
make modules_install

if [ ! -f /boot/Image.org ]
then
	cp /boot/Image /boot/Image.org 2>/dev/null

	echo "Done"
fi

cp arch/arm64/boot/Image /boot/Image.kali

# Manjaro is my base system already
#cp arch/arm64/boot/dts/rockchip/rk3399-pinebook-pro.dtb /boot

# clean up because otherwise we leave stuff around that causes external modules
# to fail to build.
make mrproper
# And copy the config back in again (and copy it to /usr/src to keep a backup
# around)
cp "${basedir}"/kernel-configs/pinebook-pro-5.5.config .config
cp "${basedir}"/kernel-configs/pinebook-pro-5.5.config ./default-config
cd "${basedir}"


# Nick the u-boot from Manjaro ARM to see if my compilation was somehow
# screwing things up.


# commeted out, already using a manjaro image 
#cp "${basedir}"/misc/pbp/idbloader.img "${basedir}"/misc/pbp/u-boot.itb /boot/
#dd if="${basedir}"/misc/pbp/idbloader.img of=${loopdevice} seek=64 conv=notrunc
#dd if="${basedir}"/misc/pbp/u-boot.itb of=${loopdevice} seek=16384 conv=notrunc