build_kernel.sh

#!/bin/bash

# kernel build script (kanged from somewhere i forgot)

# fill the vars yourself
DEFCONFIG=lancelot_defconfig
AK=https://github.com/rama982/AnyKernel3
ZIPNAME="Genom-OSS-lancelot-BETA"

# telegram env
ID=-1001459070028
TOKEN=$1

echo "Prepare dependencies"
mkdir /root/clang-llvm
mkdir /root/gcc64-aosp
mkdir /root/gcc32-aosp
wget https://android.googlesource.com/platform/prebuilts/clang/host/linux-x86/+archive/refs/heads/master/clang-r383902.tar.gz
tar -C /root/clang-llvm/ -zxvf clang-r383902.tar.gz
wget https://android.googlesource.com/platform/prebuilts/gcc/linux-x86/aarch64/aarch64-linux-android-4.9/+archive/refs/tags/android-11.0.0_r35.tar.gz
tar -C /root/gcc64-aosp/ -zxvf android-11.0.0_r35.tar.gz
wget http://android.googlesource.com/platform/prebuilts/gcc/linux-x86/arm/arm-linux-androideabi-4.9/+archive/refs/tags/android-11.0.0_r34.tar.gz
tar -C /root/gcc32-aosp/ -zxvf android-11.0.0_r34.tar.gz
git clone $AK --depth=1 /root/AnyKernel

echo "Done"
export TZ="Asia/Jakarta"
KERNEL_DIR=$(pwd)
IMAGE="/root/arch/arm64/boot/Image.gz-dtb"
TANGGAL=$(date +"%Y%m%d-%H")
BRANCH="$(git rev-parse --abbrev-ref HEAD)"
PATH="/root/clang-llvm/bin:/root/gcc-aosp/bin:${PATH}"
export KBUILD_COMPILER_STRING="$(/root/clang-llvm/bin/clang --version | head -n 1 | perl -pe 's/\(http.*?\)//gs' | sed -e 's/  */ /g')"
export ARCH=arm64
export KBUILD_BUILD_USER=rama982

make O=/root ARCH=arm64 $DEFCONFIG

# Compile plox
compile() {
    make -j$(nproc) O=/root \
                    ARCH=arm64 \
                    CC=clang \
                    CLANG_TRIPLE=aarch64-linux-gnu- \
                    CROSS_COMPILE=aarch64-linux-android-
}

ls /root/arch/arm64/boot 

ls /root/AnyKernel/

# Zipping
zipping() {
    cd /root/AnyKernel || exit 1
    rm *.zip *-dtb *dtbo.img
    cp /root/arch/arm64/boot/Image.gz-dtb .
    cp /root/arch/arm64/boot/dtbo.img .
    zip -r9 $ZIPNAME-${TANGGAL}.zip *
    cd -
}

function start() {
    curl -s -X POST "https://api.telegram.org/bot$TOKEN/sendMessage" \
        -d chat_id="$ID" \
        -d "disable_web_page_preview=true" \
        -d "parse_mode=html" \
        -d text="Build started on $(date) with $KBUILD_COMPILER_STRING"
}
# Push kernel to channel

function push() {
    cd /root/AnyKernel
    ZIP=$(echo *.zip)
    curl -F document=@$ZIP "https://api.telegram.org/bot$TOKEN/sendDocument" \
        -F chat_id="$ID" \
        -F "disable_web_page_preview=true" \
        -F "parse_mode=html" \
        -F caption="OSS Kernel | Build finished on $(date)"
}
# Fin Error

function finerr() {
    curl -s -X POST "https://api.telegram.org/bot$TOKEN/sendMessage" \
        -d chat_id="$ID" \
        -d "disable_web_page_preview=true" \
        -d "parse_mode=markdown" \
        -d text="Build throw an error(s)"
    exit 1
}

start
compile
zipping
if [[ -f /root/AnyKernel/Image.gz-dtb ]]; then 
    push
else
    finerr
fi 
exit