#!/bin/bash

# 腳本用于打包可執(zhí)行文件及其依賴庫，并打印詳細信息
# 使用方法： ./package_executable.sh <可執(zhí)行文件名>

# 檢查輸入?yún)?shù)
if [ "$#" -ne 1 ]; then
    echo "Usage: $0 <executable_name>"
    exit 1
fi

EXECUTABLE_NAME=$1
EXECUTABLE=$(which "$EXECUTABLE_NAME")

# 檢查可執(zhí)行文件是否存在
if [ -z "$EXECUTABLE" ]; then
    echo "Error: Executable '$EXECUTABLE_NAME' not found in PATH."
    exit 1
fi

OUTPUT_PACKAGE="${EXECUTABLE_NAME}_package.tar.gz"
PACKAGE_DIR="package_temp"

# 創(chuàng)建臨時目錄
rm -rf $PACKAGE_DIR
mkdir -p $PACKAGE_DIR

# 復制可執(zhí)行文件
cp "$EXECUTABLE" "$PACKAGE_DIR/"

# 獲取可執(zhí)行文件的依賴庫
DEPENDENCIES=$(ldd "$EXECUTABLE" | awk '{if (match($3, "/")) print $3}')

# 初始化變量
COPIED_LIBS=()

# 復制依賴庫
for LIB in $DEPENDENCIES; do
    if [ -f "$LIB" ]; then
        cp --parents "$LIB" "$PACKAGE_DIR" 2>/dev/null
        if [ $? -eq 0 ]; then
            COPIED_LIBS+=("$LIB")
        else
            echo "Warning: Failed to copy library $LIB"
        fi
    else
        echo "Warning: Library $LIB does not exist."
    fi
done

# 打印對比信息
echo "\n===== Dependency Analysis ====="
echo "Libraries listed by ldd:"
echo "$DEPENDENCIES"
echo "\nLibraries successfully copied:"
echo "${COPIED_LIBS[@]}"

# 打包目錄為 tar.gz 文件
tar -czvf "$OUTPUT_PACKAGE" -C "$PACKAGE_DIR" .

# 清理臨時目錄
rm -rf $PACKAGE_DIR

# 打包完成
echo "\nPackage created: $OUTPUT_PACKAGE"

chmod +x package_executable.sh

./package_executable.sh my_program

tar -xzvf my_program_package.tar.gz
export LD_LIBRARY_PATH=$(pwd)/package_temp/lib:$LD_LIBRARY_PATH
./package_temp/my_program