build_kernel

#!/usr/bin/env bash
# shellcheck disable=SC2199
# shellcheck source=/dev/null
#
# Copyright (C) 2020-22 UtsavBalar1231 <utsavbalar1231@gmail.com>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# Start cleanup of previous build
if [[ -d anykernel ]]; then
    rm -fr anykernel/
fi

if [[ -f ${out_dir}/arch/arm64/boot/dtb ]]; then
    rm -fr ${out_dir}/arch/arm64/boot/dtb
fi

if [[ -f ${out_dir}/arch/arm64/boot/Image.gz ]]; then
    rm -fr ${out_dir}/arch/arm64/boot/Image.gz
fi

if [[ -f ${out_dir}/arch/arm64/boot/Image ]]; then
    rm -fr ${out_dir}/arch/arm64/boot/Image
fi

if [[ -f ${out_dir}/arch/arm64/boot/dtbo.img ]]; then
    rm -fr ${out_dir}/arch/arm64/boot/dtbo.img
fi

KBUILD_COMPILER_STRING=$(${HOME}/clang/bin/clang --version | head -n 1 | perl -pe 's/\(http.*?\)//gs' | sed -e 's/  */ /g' -e 's/[[:space:]]*$//')
KBUILD_LINKER_STRING=$(${HOME}/clang/bin/ld.lld --version | head -n 1 | perl -pe 's/\(http.*?\)//gs' | sed -e 's/  */ /g' -e 's/[[:space:]]*$//' | sed 's/(compatible with [^)]*)//')
export KBUILD_COMPILER_STRING
export KBUILD_LINKER_STRING

cp -r $HOME/anykernel ./

#
# Enviromental Variables
#

date=$(date +"%Y-%m-%d-%H%M")
device="alioth"

# Set our directory
out_dir=out/

# Select LTO or non LTO builds
if [[ "$@" =~ "lto"* ]]; then
    VERSION="IMMENSITY-X-${device^^}-LTO-${date}"
else
    VERSION="IMMENSITY-X-${device^^}-${date}"
fi

# Export Zip name
export zipname="${VERSION}.zip"

# How much kebabs we need? Kanged from @raphielscape :)
if [[ -z "${jobs}" ]]; then
    count="$(grep -c '^processor' /proc/cpuinfo)"
    export jobs="$((count + 2))"
fi

args="ARCH=arm64 \
O=${out_dir} \
LLVM=1 \
CLANG_TRIPLE=aarch64-linux-gnu- \
CROSS_COMPILE=aarch64-linux-gnu- \
CROSS_COMPILE_COMPAT=arm-linux-gnueabi- \
-j${jobs}"

dts_source=arch/arm64/boot/dts/vendor/qcom
# Correct panel dimensions on MIUI builds
function miui_fix_dimens() {
    sed -i 's/<154>/<1537>/g' ${dts_source}/dsi-panel-j1s*
    sed -i 's/<154>/<1537>/g' ${dts_source}/dsi-panel-j2*
    sed -i 's/<155>/<1544>/g' ${dts_source}/dsi-panel-j3s-37-02-0a-dsc-video.dtsi
    sed -i 's/<155>/<1545>/g' ${dts_source}/dsi-panel-j11-38-08-0a-fhd-cmd.dtsi
    sed -i 's/<155>/<1546>/g' ${dts_source}/dsi-panel-k11a-38-08-0a-dsc-cmd.dtsi
    sed -i 's/<155>/<1546>/g' ${dts_source}/dsi-panel-l11r-38-08-0a-dsc-cmd.dtsi
    sed -i 's/<70>/<695>/g' ${dts_source}/dsi-panel-j11-38-08-0a-fhd-cmd.dtsi
    sed -i 's/<70>/<695>/g' ${dts_source}/dsi-panel-j3s-37-02-0a-dsc-video.dtsi
    sed -i 's/<70>/<695>/g' ${dts_source}/dsi-panel-k11a-38-08-0a-dsc-cmd.dtsi
    sed -i 's/<70>/<695>/g' ${dts_source}/dsi-panel-l11r-38-08-0a-dsc-cmd.dtsi
    sed -i 's/<71>/<710>/g' ${dts_source}/dsi-panel-j1s*
    sed -i 's/<71>/<710>/g' ${dts_source}/dsi-panel-j2*
}

# Enable back mi smartfps while disabling qsync min refresh-rate
function miui_fix_fps() {
    sed -i 's/\/\/ mi,mdss-dsi-pan-enable-smart-fps/mi,mdss-dsi-pan-enable-smart-fps/g' ${dts_source}/dsi-panel*
    sed -i 's/\/\/ mi,mdss-dsi-smart-fps-max_framerate/mi,mdss-dsi-smart-fps-max_framerate/g' ${dts_source}/dsi-panel*
    sed -i 's/\/\/ qcom,mdss-dsi-pan-enable-smart-fps/qcom,mdss-dsi-pan-enable-smart-fps/g' ${dts_source}/dsi-panel*
    sed -i 's/qcom,mdss-dsi-qsync-min-refresh-rate/\/\/qcom,mdss-dsi-qsync-min-refresh-rate/g' ${dts_source}/dsi-panel*
}

# Enable back refresh rates supported on MIUI
function miui_fix_dfps() {
    sed -i 's/120 90 60/120 90 60 50 30/g' ${dts_source}/dsi-panel-g7a-36-02-0c-dsc-video.dtsi
    sed -i 's/120 90 60/120 90 60 50 30/g' ${dts_source}/dsi-panel-g7a-37-02-0a-dsc-video.dtsi
    sed -i 's/120 90 60/120 90 60 50 30/g' ${dts_source}/dsi-panel-g7a-37-02-0b-dsc-video.dtsi
    sed -i 's/144 120 90 60/144 120 90 60 50 48 30/g' ${dts_source}/dsi-panel-j3s-37-02-0a-dsc-video.dtsi
}

# Enable back brightness control from dtsi
function miui_fix_fod() {
    sed -i 's/\/\/39 00 00 00 00 00 03 51 03 FF/39 00 00 00 00 00 03 51 03 FF/g' ${dts_source}/dsi-panel-j9-38-0a-0a-fhd-video.dtsi
    sed -i 's/\/\/39 00 00 00 00 00 03 51 0D FF/39 00 00 00 00 00 03 51 0D FF/g' ${dts_source}/dsi-panel-j2-p2-1-38-0c-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 00 00 00 00 00 05 51 0F 8F 00 00/39 00 00 00 00 00 05 51 0F 8F 00 00/g' ${dts_source}/dsi-panel-j1s-42-02-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 00 00 00 00 00 05 51 0F 8F 00 00/39 00 00 00 00 00 05 51 0F 8F 00 00/g' ${dts_source}/dsi-panel-j1s-42-02-0a-mp-dsc-cmd.dtsi
    sed -i 's/\/\/39 00 00 00 00 00 05 51 0F 8F 00 00/39 00 00 00 00 00 05 51 0F 8F 00 00/g' ${dts_source}/dsi-panel-j2-mp-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 00 00 00 00 00 05 51 0F 8F 00 00/39 00 00 00 00 00 05 51 0F 8F 00 00/g' ${dts_source}/dsi-panel-j2-p2-1-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 00 00 00 00 00 05 51 0F 8F 00 00/39 00 00 00 00 00 05 51 0F 8F 00 00/g' ${dts_source}/dsi-panel-j2s-mp-42-02-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 00 00/39 01 00 00 00 00 03 51 00 00/g' ${dts_source}/dsi-panel-j2-38-0c-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 00 00/39 01 00 00 00 00 03 51 00 00/g' ${dts_source}/dsi-panel-j2-38-0c-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 03 FF/39 01 00 00 00 00 03 51 03 FF/g' ${dts_source}/dsi-panel-j11-38-08-0a-fhd-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 03 FF/39 01 00 00 00 00 03 51 03 FF/g' ${dts_source}/dsi-panel-j9-38-0a-0a-fhd-video.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 07 FF/39 01 00 00 00 00 03 51 07 FF/g' ${dts_source}/dsi-panel-j1u-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 07 FF/39 01 00 00 00 00 03 51 07 FF/g' ${dts_source}/dsi-panel-j2-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 07 FF/39 01 00 00 00 00 03 51 07 FF/g' ${dts_source}/dsi-panel-j2-p1-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 0F FF/39 01 00 00 00 00 03 51 0F FF/g' ${dts_source}/dsi-panel-j1u-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 0F FF/39 01 00 00 00 00 03 51 0F FF/g' ${dts_source}/dsi-panel-j2-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 03 51 0F FF/39 01 00 00 00 00 03 51 0F FF/g' ${dts_source}/dsi-panel-j2-p1-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 05 51 07 FF 00 00/39 01 00 00 00 00 05 51 07 FF 00 00/g' ${dts_source}/dsi-panel-j1s-42-02-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 05 51 07 FF 00 00/39 01 00 00 00 00 05 51 07 FF 00 00/g' ${dts_source}/dsi-panel-j1s-42-02-0a-mp-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 05 51 07 FF 00 00/39 01 00 00 00 00 05 51 07 FF 00 00/g' ${dts_source}/dsi-panel-j2-mp-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 05 51 07 FF 00 00/39 01 00 00 00 00 05 51 07 FF 00 00/g' ${dts_source}/dsi-panel-j2-p2-1-42-02-0b-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 00 00 05 51 07 FF 00 00/39 01 00 00 00 00 05 51 07 FF 00 00/g' ${dts_source}/dsi-panel-j2s-mp-42-02-0a-dsc-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 01 00 03 51 03 FF/39 01 00 00 01 00 03 51 03 FF/g' ${dts_source}/dsi-panel-j11-38-08-0a-fhd-cmd.dtsi
    sed -i 's/\/\/39 01 00 00 11 00 03 51 03 FF/39 01 00 00 11 00 03 51 03 FF/g' ${dts_source}/dsi-panel-j2-p2-1-38-0c-0a-dsc-cmd.dtsi
}

function tg_post_error() {
    curl -s -X POST https://api.telegram.org/bot"${bot_api_key}"/sendMessage -d text="Error in ${device}: $1 build!!" -d chat_id="${ci_channel_id}"
    curl -F chat_id="${ci_channel_id}" -F document=@"$(pwd)/build.log" https://api.telegram.org/bot"${bot_api_key}"/sendDocument
    exit 1
}

function enable_lto() {
    scripts/config --file ${out_dir}/.config \
        -e LTO_CLANG

    # Make olddefconfig
    cd ${out_dir} || exit
    make -j${jobs} ${args} olddefconfig
    cd ../ || exit
}

function disable_lto() {
    scripts/config --file ${out_dir}/.config \
        -d LTO_CLANG

    # Make olddefconfig
    cd ${out_dir} || exit
    make -j${jobs} ${args} olddefconfig
    cd ../ || exit
}

function pack_image_build() {
    mkdir -p anykernel/kernels/$1

    # Check if the kernel is built
    if [[ -f ${out_dir}/System.map ]]; then
        if [[ -f ${out_dir}/arch/arm64/boot/Image.gz ]]; then
            cp ${out_dir}/arch/arm64/boot/Image.gz anykernel/kernels/$1
        elif [[ -f ${out_dir}/arch/arm64/boot/Image ]]; then
            cp ${out_dir}/arch/arm64/boot/Image anykernel/kernels/$1
        else
            tg_post_error $1
        fi
    else
        tg_post_error $1
    fi

    cp ${out_dir}/arch/arm64/boot/dtb anykernel/kernels/$1
    cp ${out_dir}/arch/arm64/boot/dtbo.img anykernel/kernels/$1
}

start=$(date +"%s")

# Set compiler Path
PATH=${HOME}/gas:${HOME}/clang/bin/:$PATH
export LD_LIBRARY_PATH=${HOME}/clang/lib64:$LD_LIBRARY_PATH

# # AOSP Build
# echo "------ Stating AOSP Build ------"

# Make defconfig
# make -j${jobs} ${args} "${device}"_defconfig

# # Enable LTO
# if [[ "$@" =~ "lto"* ]]; then
#     enable_lto
# fi

# os=aosp
# make -j${jobs} ${args} 2>&1 | tee build.log
# find ${out_dir}/${dts_source} -name '*.dtb' -exec cat {} + > ${out_dir}/arch/arm64/boot/dtb

# pack_image_build ${os}
# echo "------ Finishing AOSP Build ------"

# MIUI Build
echo "------ Starting MIUI Build ------"
os=miui

# Make defconfig
make -j${jobs} ${args} "${device}"_defconfig

scripts/config --file ${out_dir}/.config \
    -d LOCALVERSION_AUTO \
    -d TOUCHSCREEN_COMMON \
    --set-str STATIC_USERMODEHELPER_PATH /system/bin/micd \
    -e BOOT_INFO \
    -e BINDER_OPT \
    -e IPC_LOGGING \
    -e KPERFEVENTS \
    -e MIGT \
    -e MIGT_ENERGY_MODEL \
    -e MIHW \
    -e MILLET \
    -e MI_DRM_OPT \
    -e MIUI_ZRAM_MEMORY_TRACKING \
    -e MI_RECLAIM \
    -d OSSFOD \
    -e PACKAGE_RUNTIME_INFO \
    -e PERF_HUMANTASK \
    -e PERF_CRITICAL_RT_TASK \
    -e SF_BINDER \
    -e TASK_DELAY_ACCT

# FIXME: disable LTO on MIUI
if [[ "$@" =~ "lto"* ]]; then
    disable_lto
fi

# Make olddefconfig
cd ${out_dir} || exit
make -j${jobs} ${args} CC="ccache clang" HOSTCC="ccache gcc" HOSTCXX="ccache g++" olddefconfig
cd ../ || exit

miui_fix_dimens
miui_fix_fps
miui_fix_dfps
miui_fix_fod

make -j${jobs} ${args} CC="ccache clang" HOSTCC="ccache gcc" HOSTCXX="ccache g++" 2>&1 | tee build.log

find ${out_dir}/${dts_source} -name '*.dtb' -exec cat {} + >${out_dir}/arch/arm64/boot/dtb

pack_image_build ${os}

git checkout arch/arm64/boot/dts/vendor &>/dev/null
echo "------ Finishing MIUI Build ------"

# # AOSPA Build
# echo "------ Starting AOSPA Build ------"
# os=aospa

# # Make defconfig
# make -j${jobs} ${args} "${device}"_defconfig

# scripts/config --file ${out_dir}/.config \
#     -d SDCARD_FS \
#     -e UNICODE

# # Enable LTO
# if [[ "$@" =~ "lto"* ]]; then
#     enable_lto
# fi

# # Make olddefconfig
# cd ${out_dir} || exit
# make -j${jobs} ${args} olddefconfig
# cd ../ || exit

# make -j${jobs} ${args} 2>&1 | tee build.log

# find ${out_dir}/${dts_source} -name '*.dtb' -exec cat {} + > ${out_dir}/arch/arm64/boot/dtb

# pack_image_build ${os}
# echo "------ Finishing AOSPA Build ------"

end=$(date +"%s")
diff=$((end - start))

cd anykernel || exit
zip -r9 "${zipname}" ./* -x .git .gitignore ./*.zip

# FILE=$(gdrive upload --share $zipname)
# file_id=$(echo $FILE | awk '{print $7}')

# echo "File upload to gdrive"
# echo ${file_id}

checker=$(find ./ -maxdepth 1 -type f -name ${zipname} -printf "%s\n")
if (($((checker / 1048576)) > 5)); then
    curl -s -X POST https://api.telegram.org/bot"${bot_api_key}"/sendMessage -d text="✅ Kernel compiled successfully in $((diff / 60)) minute(s) and $((diff % 60)) seconds for ${device}" -d chat_id="${ci_channel_id}" -d parse_mode=HTML
    # curl -s -X POST https://api.telegram.org/bot"${bot_api_key}"/sendMessage -d text="Kernel build link: ${file_id}" -d chat_id="${ci_channel_id}" -d parse_mode=HTML
    curl -F chat_id="${ci_channel_id}" -F document=@"$(pwd)/${zipname}" https://api.telegram.org/bot"${bot_api_key}"/sendDocument
else
    tg_post_error
fi
cd $(pwd) || exit

echo ""
echo -e ${zipname} " is ready!"
echo ""