From 515a0a82fdf27fb580a8577a0eec42d55b8ecc9b Mon Sep 17 00:00:00 2001
From: xzx3344521 <xzx3344521@gmail.com>
Date: Fri, 31 Oct 2025 19:28:57 +0800
Subject: [PATCH] Create BorgBackup

---
 BorgBackup | 476 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 476 insertions(+)
 create mode 100644 BorgBackup

diff --git a/BorgBackup b/BorgBackup
new file mode 100644
index 0000000..0f1503e
--- /dev/null
+++ b/BorgBackup
@@ -0,0 +1,476 @@
+#!/bin/bash
+
+# BorgBackup 智能安装配置脚本
+set -e
+
+# 颜色定义
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+BLUE='\033[0;34m'
+NC='\033[0m' # No Color
+
+# 日志函数
+log() {
+    echo -e "${GREEN}[INFO]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
+}
+
+warn() {
+    echo -e "${YELLOW}[WARN]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
+}
+
+error() {
+    echo -e "${RED}[ERROR]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1"
+    exit 1
+}
+
+# 检查系统
+check_system() {
+    log "检查系统环境..."
+    
+    # 检查操作系统
+    if [ ! -f /etc/os-release ]; then
+        error "无法检测操作系统"
+    fi
+    
+    source /etc/os-release
+    log "检测到系统: $NAME $VERSION"
+    
+    # 检查架构
+    ARCH=$(uname -m)
+    log "系统架构: $ARCH"
+    
+    # 检查磁盘空间
+    DISK_SPACE=$(df /tmp | awk 'NR==2 {print $4}')
+    if [ "$DISK_SPACE" -lt 1048576 ]; then  # 小于 1GB
+        warn "磁盘空间可能不足 (当前: ${DISK_SPACE}KB)"
+        read -p "是否继续? (y/N): " -n 1 -r
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            error "安装中止"
+        fi
+    fi
+    
+    # 检查内存
+    MEMORY=$(free -m | awk 'NR==2{print $2}')
+    if [ "$MEMORY" -lt 512 ]; then
+        warn "内存较小 (当前: ${MEMORY}MB)，可能会影响备份性能"
+    fi
+}
+
+# 安装依赖
+install_dependencies() {
+    log "安装系统依赖..."
+    
+    # 根据系统类型安装依赖
+    if command -v apt >/dev/null 2>&1; then
+        # Debian/Ubuntu
+        sudo apt update || warn "apt update 失败，尝试继续..."
+        sudo apt install -y \
+            python3 \
+            python3-pip \
+            curl \
+            wget \
+            fuse \
+            pv \
+            cron \
+            || error "依赖安装失败"
+            
+    elif command -v yum >/dev/null 2>&1; then
+        # CentOS/RHEL
+        sudo yum install -y \
+            python3 \
+            python3-pip \
+            curl \
+            wget \
+            fuse \
+            pv \
+            cronie \
+            || error "依赖安装失败"
+            
+    elif command -v dnf >/dev/null 2>&1; then
+        # Fedora
+        sudo dnf install -y \
+            python3 \
+            python3-pip \
+            curl \
+            wget \
+            fuse \
+            pv \
+            cronie \
+            || error "依赖安装失败"
+            
+    else
+        error "不支持的包管理器"
+    fi
+}
+
+# 安装 BorgBackup
+install_borg() {
+    log "安装 BorgBackup..."
+    
+    # 检查是否已安装
+    if command -v borg >/dev/null 2>&1; then
+        CURRENT_VERSION=$(borg --version)
+        log "BorgBackup 已安装: $CURRENT_VERSION"
+        read -p "是否重新安装? (y/N): " -n 1 -r
+        echo
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            return 0
+        fi
+    fi
+    
+    # 多种安装方式
+    log "尝试通过系统包管理器安装..."
+    if command -v apt >/dev/null 2>&1; then
+        sudo apt install -y borgbackup && return 0
+    elif command -v yum >/dev/null 2>&1; then
+        sudo yum install -y borgbackup && return 0
+    elif command -v dnf >/dev/null 2>&1; then
+        sudo dnf install -y borgbackup && return 0
+    fi
+    
+    # 包管理器安装失败，使用 pip
+    warn "包管理器安装失败，尝试使用 pip 安装..."
+    sudo pip3 install borgbackup || {
+        # 如果 pip 安装失败，尝试使用 conda
+        if command -v conda >/dev/null 2>&1; then
+            warn "尝试使用 conda 安装..."
+            conda install -c conda-forge borgbackup || error "BorgBackup 安装失败"
+        else
+            error "所有安装方式都失败，请手动安装"
+        fi
+    }
+    
+    log "BorgBackup 安装成功: $(borg --version)"
+}
+
+# 安装 rclone
+install_rclone() {
+    log "安装 rclone..."
+    
+    if command -v rclone >/dev/null 2>&1; then
+        log "rclone 已安装: $(rclone version | head -n1)"
+        return 0
+    fi
+    
+    # 使用官方安装脚本
+    curl https://rclone.org/install.sh | sudo bash || {
+        # 如果脚本安装失败，尝试包管理器
+        warn "脚本安装失败，尝试包管理器..."
+        if command -v apt >/dev/null 2>&1; then
+            sudo apt install -y rclone
+        elif command -v yum >/dev/null 2>&1; then
+            sudo yum install -y rclone
+        else
+            error "rclone 安装失败"
+        fi
+    }
+    
+    log "rclone 安装成功"
+}
+
+# 交互式配置 rclone
+configure_rclone() {
+    log "配置云存储..."
+    
+    echo
+    echo "=== 云存储服务商选择 ==="
+    echo "1) Cloudflare R2 (推荐)"
+    echo "2) AWS S3"
+    echo "3) Backblaze B2"
+    echo "4) Google Cloud Storage"
+    echo "5) 阿里云 OSS"
+    echo "6) 腾讯云 COS"
+    echo "7) 其他 S3 兼容服务"
+    echo "8) 跳过（仅本地备份）"
+    
+    read -p "请选择服务商 [1-8]: " provider_choice
+    
+    case $provider_choice in
+        1)
+            remote_name="r2"
+            provider="Cloudflare R2"
+            endpoint_prompt="R2 端点 (通常为: https://<account-id>.r2.cloudflarestorage.com)"
+            region="auto"
+            ;;
+        2)
+            remote_name="s3"
+            provider="Amazon S3"
+            endpoint_prompt="S3 端点 (留空使用默认): "
+            region_prompt="区域 (例如: us-east-1): "
+            ;;
+        3)
+            remote_name="b2"
+            provider="Backblaze B2"
+            endpoint_prompt="B2 端点 (留空使用默认): "
+            region=""
+            ;;
+        4)
+            remote_name="gcs"
+            provider="Google Cloud Storage"
+            endpoint_prompt="GCS 端点 (留空使用默认): "
+            region=""
+            ;;
+        5)
+            remote_name="oss"
+            provider="Aliyun OSS"
+            endpoint_prompt="OSS 端点 (例如: https://oss-cn-hangzhou.aliyuncs.com): "
+            region=""
+            ;;
+        6)
+            remote_name="cos"
+            provider="Tencent COS"
+            endpoint_prompt="COS 端点 (例如: https://cos.ap-beijing.myqcloud.com): "
+            region=""
+            ;;
+        7)
+            remote_name="s3-custom"
+            provider="自定义 S3 兼容"
+            endpoint_prompt="S3 兼容端点: "
+            region_prompt="区域: "
+            ;;
+        8)
+            log "跳过远程存储配置"
+            return 0
+            ;;
+        *)
+            error "无效选择"
+            ;;
+    esac
+    
+    # 获取配置信息
+    echo
+    echo "=== 配置 $provider ==="
+    read -p "请输入远程存储名称 [默认: $remote_name]: " input_remote
+    remote_name=${input_remote:-$remote_name}
+    
+    read -p "$endpoint_prompt" endpoint
+    if [ -n "$endpoint" ]; then
+        endpoint_option="$endpoint"
+    fi
+    
+    if [ -n "$region_prompt" ]; then
+        read -p "$region_prompt" region
+    fi
+    
+    echo
+    echo "=== API 密钥信息 ==="
+    echo "在哪里找到密钥:"
+    case $provider_choice in
+        1) echo "- Cloudflare Dashboard → R2 → API Tokens" ;;
+        2) echo "- AWS Console → IAM → Users → Security credentials" ;;
+        3) echo "- Backblaze → My Account → App Keys" ;;
+        4) echo "- Google Cloud Console → Storage → Settings → Interoperability" ;;
+        5) echo "- 阿里云控制台 → 访问控制 → 用户管理" ;;
+        6) echo "- 腾讯云控制台 → 访问管理 → API密钥管理" ;;
+        7) echo "- 查看您的 S3 兼容服务商文档" ;;
+    esac
+    echo
+    
+    read -p "Access Key ID: " access_key
+    read -s -p "Secret Access Key: " secret_key
+    echo
+    
+    # 配置 rclone
+    log "配置 rclone 远程存储: $remote_name"
+    
+    rclone config create \
+        "$remote_name" \
+        s3 \
+        provider "Other" \
+        env_auth false \
+        access_key_id "$access_key" \
+        secret_access_key "$secret_key" \
+        ${endpoint:+"endpoint" "$endpoint"} \
+        ${region:+"region" "$region"} \
+        acl private \
+        || error "rclone 配置失败"
+    
+    # 测试连接
+    log "测试连接..."
+    if rclone lsd "$remote_name:" >/dev/null 2>&1; then
+        log "连接测试成功!"
+    else
+        warn "连接测试失败，但配置已保存。请检查网络和密钥。"
+    fi
+    
+    REMOTE_CONFIGURED=1
+    CONFIGURED_REMOTE="$remote_name"
+}
+
+# 创建备份脚本
+create_backup_scripts() {
+    log "创建备份脚本..."
+    
+    local scripts_dir="$HOME/backup-scripts"
+    mkdir -p "$scripts_dir"
+    
+    # 主备份脚本
+    cat > "$scripts_dir/backup-system.sh" << 'EOF'
+#!/bin/bash
+# BorgBackup 系统备份脚本
+
+set -e
+
+# 配置
+BACKUP_NAME="$(hostname)-system"
+LOCAL_REPO="$HOME/borg-repo"
+LOG_FILE="$HOME/backup-scripts/backup.log"
+CONFIG_FILE="$HOME/backup-scripts/backup.conf"
+
+# 加载配置
+if [ -f "$CONFIG_FILE" ]; then
+    source "$CONFIG_FILE"
+fi
+
+# 颜色
+RED='\033[0;31m'
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+NC='\033[0m'
+
+log() { echo -e "${GREEN}[INFO]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1" | tee -a "$LOG_FILE"; }
+warn() { echo -e "${YELLOW}[WARN]${NC} $(date '+%Y-%m-%d %H:%M:%S') - $1" | tee -a "$LOG_FILE"; }
+
+# 初始化仓库
+init_repo() {
+    if [ ! -d "$LOCAL_REPO" ]; then
+        log "初始化 Borg 仓库..."
+        borg init --encryption=repokey-blake2 "$LOCAL_REPO" 2>/dev/null || true
+    fi
+}
+
+# 执行备份
+create_backup() {
+    local archive_name="$BACKUP_NAME-$(date +%Y%m%d-%H%M%S)"
+    
+    log "创建备份: $archive_name"
+    
+    sudo borg create \
+        --compression lz4 \
+        --stats \
+        --progress \
+        --exclude-caches \
+        --exclude '/var/cache/*' \
+        --exclude '/var/tmp/*' \
+        --exclude '/tmp/*' \
+        --exclude '/proc/*' \
+        --exclude '/sys/*' \
+        --exclude '/dev/*' \
+        --exclude '/mnt/*' \
+        --exclude '/media/*' \
+        --exclude '/run/*' \
+        --exclude '/boot/*' \
+        --exclude '/lost+found' \
+        --exclude '*.pyc' \
+        --exclude '*.swap' \
+        --exclude '*.tmp' \
+        "$LOCAL_REPO::$archive_name" \
+        / 2>&1 | tee -a "$LOG_FILE"
+}
+
+# 清理旧备份
+prune_backups() {
+    log "清理旧备份..."
+    
+    borg prune --list --stats \
+        --keep-daily=7 \
+        --keep-weekly=4 \
+        --keep-monthly=3 \
+        "$LOCAL_REPO" 2>&1 | tee -a "$LOG_FILE"
+}
+
+# 同步到远程
+sync_to_remote() {
+    if [ -n "$REMOTE_CONFIG" ]; then
+        log "同步到远程存储: $REMOTE_CONFIG"
+        rclone sync "$LOCAL_REPO" "$REMOTE_CONFIG" --progress 2>&1 | tee -a "$LOG_FILE"
+    fi
+}
+
+# 主函数
+main() {
+    log "=== 开始备份任务 ==="
+    
+    init_repo
+    create_backup
+    prune_backups
+    sync_to_remote
+    
+    log "=== 备份任务完成 ==="
+}
+
+main "$@"
+EOF
+
+    # 如果配置了远程存储，更新配置文件
+    if [ "$REMOTE_CONFIGURED" = "1" ]; then
+        echo "REMOTE_CONFIG=\"$CONFIGURED_REMOTE:backups/$(hostname)\"" > "$scripts_dir/backup.conf"
+    fi
+
+    chmod +x "$scripts_dir/backup-system.sh"
+    log "备份脚本创建完成: $scripts_dir/backup-system.sh"
+}
+
+# 显示总结信息
+show_summary() {
+    echo
+    echo "=== 安装完成 ==="
+    echo -e "${GREEN}✓ BorgBackup 已安装${NC}"
+    echo -e "${GREEN}✓ rclone 已安装${NC}"
+    
+    if [ "$REMOTE_CONFIGURED" = "1" ]; then
+        echo -e "${GREEN}✓ 远程存储已配置: $CONFIGURED_REMOTE${NC}"
+    else
+        echo -e "${YELLOW}⚠ 未配置远程存储（仅本地备份）${NC}"
+    fi
+    
+    echo
+    echo "=== 下一步操作 ==="
+    echo "1. 首次备份: ~/backup-scripts/backup-system.sh"
+    echo "2. 设置定时任务: crontab -e"
+    echo "3. 查看备份: borg list ~/borg-repo"
+    
+    if [ "$REMOTE_CONFIGURED" = "1" ]; then
+        echo "4. 查看远程备份: rclone lsd $CONFIGURED_REMOTE:"
+    fi
+    
+    echo
+    echo "=== 重要提醒 ==="
+    echo "• 备份 Borg 密钥: ~/borg-repo/keyfile"
+    echo "• 定期测试恢复功能"
+    echo "• 监控备份日志: ~/backup-scripts/backup.log"
+}
+
+# 主函数
+main() {
+    clear
+    echo -e "${BLUE}"
+    echo "╔══════════════════════════════════════╗"
+    echo "║      BorgBackup 智能安装脚本         ║"
+    echo "║      适用于多平台系统备份            ║"
+    echo "╚══════════════════════════════════════╝"
+    echo -e "${NC}"
+    
+    # 检查 root 权限
+    if [ "$EUID" -eq 0 ]; then
+        warn "不建议使用 root 用户运行此脚本"
+        read -p "是否继续? (y/N): " -n 1 -r
+        echo
+        if [[ ! $REPLY =~ ^[Yy]$ ]]; then
+            error "请使用普通用户运行"
+        fi
+    fi
+    
+    # 执行安装步骤
+    check_system
+    install_dependencies
+    install_borg
+    install_rclone
+    configure_rclone
+    create_backup_scripts
+    show_summary
+}
+
+# 运行主函数
+main "$@"