#!/bin/bash

if [ -z "$1" ] || [ ! -e "$1" ]; then
    echo "Usages: $0 <android_sdk_dir>";
    exit 0;
fi

working_dir=`pwd`

# DSI设备树文件换行符修正
dos2unix $1/kernel/arch/arm64/boot/dts/rockchip/tspi-rk3566-dsi-v10.dtsi

# 打补丁
tmp_key="tmp_splits_"`date +%s`
cat $working_dir/projector.patch | csplit -qf '' -b $tmp_key".%d.diff" - '/^project.*\/$/' '{*}'
for proj_diff in `ls $tmp_key.*.diff`
do 
    chg_dir="$1/"`cat $proj_diff | grep '^project.*\/$' | cut -d " " -f 2`
    echo "Now Patching: $chg_dir"
    if [ -e $chg_dir ]; then
        ( cd $chg_dir; \
            cat $working_dir/$proj_diff | grep -v '^project.*\/$' | patch -Np1;);
    else
        echo "$0: Project directory $chg_dir don't exists.";
    fi
done
rm -fr $tmp_key*

# 预置系统APP
for file in $working_dir/sysapps/*.apk; do
    if [ -f "$file" ]; then
        cp -f "$file" $1/device/rockchip/rk356x_box/rk356x_box_tspi/preinstall/$(md5sum "$file" | cut -d' ' -f1).apk
    fi
done

# 预置可卸载APP
for file in $working_dir/apps/*.apk; do
    if [ -f "$file" ]; then
        cp -f "$file" $1/device/rockchip/rk356x_box/rk356x_box_tspi/preinstall_del/$(md5sum "$file" | cut -d' ' -f1).apk
    fi
done

# 替换定制化桌面
rm -rf $1/vendor/rockchip/common/apps/RKTvLauncher
cp -rf $working_dir/RKTvLauncher $1/vendor/rockchip/common/apps/RKTvLauncher

echo "done!"