rkandroid_flash

#!/bin/bash

set -eo pipefail

message() {
    echo "$@" 1>&2
}

if [[ $# -ne 1 && $# -ne 2 ]]; then
    message "usage: $0 [folder or .zip] [install or update]"
    exit 1
fi

FILE="$1"

case $2 in
    install|"")
        PARTITIONS="uboot trust kernel boot recovery system misc"
        ;;

    update)
        PARTITIONS="uboot trust kernel boot recovery system"
        ;;

    *)
        message "Unknown mode: $2."
        exit 1
esac

read_file() {
    if [[ -d "$FILE" ]]; then
        cat "$FILE/$1"
    elif [[ -f "$FILE" ]]; then
        unzip -p "$FILE" "$(basename "$FILE" .zip)/$1"
    else
        message "Invalid $FILE."
        exit 1
    fi
}

if ! which rkdeveloptool &>/dev/null; then
	cat <<EOF
Please install rkdeveloptool and try again!

git clone https://github.com/rockchip-linux/rkdeveloptool --depth=1 --single-branch"
cd rkdeveloptool"
./configure
make
sudo make install
EOF
fi

wget -c https://github.com/ayufan-rock64/rkbin/raw/master/rk33/rk3328_loader_ddr786_v1.06.243.bin
if ! rkdeveloptool rid; then
	rkdeveloptool db rk3328_loader_ddr786_v1.06.243.bin
fi

echo "Updating device parameters..."
read_file "parameter.txt" | rkflashtool P
for i in ${PARTITIONS[@]}; do
    echo "Updating $i partition..."
    read_file "$i.img" | rkflashtool w $i
done

echo "Rebooting..." 
rkflashtool b

echo "Done."