#!/bin/bash
readonly OBJCOPY_BIN=llvm-objcopy
readonly USE_STRIP=1
# $1 origin path
# $2 target path

TMP_SOURCE_PATH=../kernel-6.1
TMP_MODULES_PATH=vendor_ramdisk/lib/modules

objcopy() {
    if [ ! -f $1 ]; then
        echo "NOT FOUND!"
        return
    fi
    local module_name=`basename -a $1`
    local OBJCOPY_ARGS=""
    if [ $USE_STRIP = "1" ]; then
        OBJCOPY_ARGS="--strip-debug"
    fi
    $OBJCOPY_BIN $OBJCOPY_ARGS $1 $2$module_name
}

copy_from_load_file() {
    TMP_SOURCE_PATH=../kernel-6.1
    TMP_MODULES_PATH=vendor_ramdisk/lib/modules

    if [ ! -d "$TMP_MODULES_PATH" ]; then
    	mkdir -p "$TMP_MODULES_PATH"
    else
    	find $TMP_MODULES_PATH -name *.ko | xargs rm
    fi

    modules_ramdisk_array=($(find $TMP_SOURCE_PATH -name *.ko))
    for MODULE in "${modules_ramdisk_array[@]}"
    do
        echo "Copying $MODULE"
        objcopy $MODULE $TMP_MODULES_PATH/
    done
    if [ -f $TMP_MODULES_PATH/midgard_kbase.ko ]; then
	    mv $TMP_MODULES_PATH/midgard_kbase.ko $TMP_MODULES_PATH/bifrost_kbase.ko
    fi

}

remove_google_release_modules() {
    file_path=../kernel/prebuilts/6.1/arm64/modules.load
    modules_path=vendor_ramdisk/lib/modules
    #result=$(grep "/system/lib/modules" "$file_path" | awk -F'/' '{print $NF}')
    # 遍历每个提取的字符串
    #echo "$result" | while IFS= read -r line; do
    while IFS= read -r line; do

    	# 删除目录A下对应的文件
    	file_to_delete="$modules_path/$line"
    	if [ -f "$file_to_delete" ]; then
        	rm "$file_to_delete"
        	echo "已删除文件: $file_to_delete"
    	else
        	echo "文件不存在: $file_to_delete"
    	fi
    done < $file_path
}

copy_from_load_file
remove_google_release_modules