#!/bin/bash -ex

function wget_wrapper(){
    local build_num="${1}" && shift
    local board="${1}" && shift
    local target_name="${1}" && shift
    local local_name="${1}" && shift
    wget https://ci.android.com/builds/submitted/${build_num}/kernel_${board}/latest/raw/${target_name} -O ${local_name}
}

function update_kernel_dtb_hikey960(){
    local build_num="${1}" && shift
    local kernel_version="${1}" && shift
    local board="hikey960"
    mkdir -p ${board}/${kernel_version}
    wget_wrapper ${build_num} ${board} Image.gz-dtb ${board}/${kernel_version}/Image.gz-dtb
    wget_wrapper ${build_num} ${board} hi3660-hikey960.dtb ${board}/${kernel_version}/hi3660-hikey960.dtb
    wget_wrapper ${build_num} ${board} manifest_${build_num}.xml ${board}/${kernel_version}/manifest_${build_num}-${board}.xml
}


function update_kernel_dtb_hikey(){
    local build_num="${1}" && shift
    local kernel_version="${1}" && shift
    local board="hikey"
    rm -fr ${board}/${kernel_version}
    mkdir -p ${board}/${kernel_version}
    wget_wrapper ${build_num} ${board} Image.gz-dtb ${board}/${kernel_version}/Image.gz-dtb
    wget_wrapper ${build_num} ${board} hi6220-hikey.dtb ${board}/${kernel_version}/hi6220-hikey.dtb
    wget_wrapper ${build_num} ${board} manifest_${build_num}.xml ${board}/${kernel_version}/manifest_${build_num}-${board}.xml
}

function update_kernel_dtb(){
    local build_num="${1}" && shift
    local kernel_version="${1}" && shift

#    update_kernel_dtb_hikey960 ${build_num} ${kernel_version}
    update_kernel_dtb_hikey ${build_num} ${kernel_version}
}

# https://ci.android.com/builds/branches/aosp_kernel-hikey-linaro-android-4.19/grid?
# https://ci.android.com/builds/submitted/6423191/kernel_hikey960/latest
# https://ci.android.com/builds/submitted/6423191/kernel_hikey/latest
# update_kernel_dtb 6971857 4.14
# update_kernel_dtb 6972652 4.19

function update_hikey960_5_10(){
    local build_num="9668756"
    local board="hikey960"
    local kernel_version="5.10"

    rm -fr ${board}/${kernel_version}
    mkdir -p ${board}/${kernel_version}

    cd ${board}/${kernel_version}
    mkdir gki abi
    local f_download_ci="./gki/download_from_ci"
    local f_abitool="./abi/abitool.py"
    curl "https://android.googlesource.com/kernel/build/+/master/gki/download_from_ci?format=text" | base64 --decode > "${f_download_ci}"
    curl "https://android.googlesource.com/kernel/build/+/master/abi/abitool.py?format=text" | base64 --decode > "${f_abitool}"
    chmod +x "${f_download_ci}"
    "${f_download_ci}" "${build_num}" kernel_hikey960
    mv Image.gz Image-vendor.gz
    wget_wrapper "${build_num}" "aarch64" Image.gz Image-gki.gz
    cat Image-gki.gz hi3660-hikey960.dtb >Image.gz-dtb

    rm -fr gki abi
    rm -f ./Image-gki.gz ./Image-vendor.gz vmlinux
    rm -fr logs
    cd -
}

# https://ci.android.com/builds/submitted/9668756/kernel_aarch64/latest
# https://ci.android.com/builds/submitted/9668756/kernel_hikey960/latest
update_hikey960_5_10 "9668756"