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- #!/bin/bash
- # 信号处理
- trap 'rm -rf /tmp; exit 130' SIGINT SIGTSTP SIGTERM
- # 检查并安装软件包
- check_and_install() {
- local pkg=$1
- if ! command -v "$pkg" >/dev/null 2>&1; then
- if command -v apt-get >/dev/null 2>&1; then
- sudo apt-get update
- sudo apt-get install -y "$pkg"
- elif command -v yum >/dev/null 2>&1; then
- sudo yum install -y epel-release
- sudo yum install -y "$pkg"
- elif command -v dnf >/dev/null 2>&1; then
- sudo dnf install -y "$pkg"
- elif command -v pacman >/dev/null 2>&1; then
- sudo pacman -S "$pkg"
- elif command -v zypper >/dev/null 2>&1; then
- sudo zypper install -y "$pkg"
- elif [[ -f /etc/alpine-release ]]; then
- sudo apk add --no-cache "$pkg"
- else
- echo -e "\e[31m无法安装 $pkg,不支持的 Linux 发行版\e[0m"
- exit 1
- fi
- fi
- }
- # 获取 GitHub 仓库的最新标签
- get_tag() {
- local repo=$1
- local headers=("-H" "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36") # 合法 User-Agent
- curl -fsSL "https://api.github.com/repos/$repo/releases/latest" | jq -r '.tag_name'
- }
- # 定义下载函数
- download_file() {
- local name=$1
- local version=$2
- local url=$3
- local tmp_file="/tmp/$name.tmp"
- local local_version=$(jq -r ".[\"$name\"]" <"$VERSION_FILE" 2>/dev/null || echo "0.0.0")
- echo -e "\e[1;47;34m$name 版本信息:【本地版本】$local_version | 【最新版本】$version\e[0m"
- if [ "$version" != "$local_version" ]; then
- echo -e "\e[37m正在更新 $name 到版本 $version\e[0m"
- # 下载文件
- if ! curl -I -L -m 10 "$url" >/dev/null 2>&1; then
- echo -e "\e[31mURL $url 不存在\e[0m"
- return 2
- fi
- if ! curl -L -m 60 -H "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/132.0.0.0 Safari/537.36" --retry 3 --retry-delay 5 -o "$tmp_file" "$url"; then
- echo -e "\e[31m下载 $name 失败\e[0m"
- rm -f "$tmp_file"
- return 1
- fi
- # 验证文件完整性
- local actual_size=$(du -b "$tmp_file" | awk '{print $1}')
- local min_size=$((1048576)) # 1MB minimum file size
- if [ "$actual_size" -lt "$min_size" ]; then
- echo -e "\e[31m[取消]下载的文件大小小于1MB,文件可能不完整\e[0m"
- rm -f "$tmp_file"
- return 1
- fi
- # 下载成功,重命名文件
- mv "$tmp_file" "$FILE_DIR/$name"
- echo -e "\e[32m成功更新 $name 到版本 $version\e[0m"
- return 0
- fi
- }
- # 处理文件下载
- process_files() {
- # 读取当前版本信息(如果存在)
- local current_versions
- if [ -f "$VERSION_FILE" ]; then
- current_versions=$(cat "$VERSION_FILE")
- else
- current_versions="{}"
- fi
- # 创建临时版本文件
- local tmp_version_file="/tmp/version.json.tmp"
- echo "$current_versions" > "$tmp_version_file"
- # 遍历所有文档
- for doc in "${!docs[@]}"; do
- if [[ $doc == *_name ]]; then
- local name=${docs[$doc]}
- local version=${docs[${doc/_name/_version}]}
- local url=${docs[${doc/_name/_url}]}
- # 下载文件并检查状态
- if download_file "$name" "$version" "$url"; then
- # 下载成功,更新临时版本文件
- jq -r --arg name "$name" --arg version "$version" '.[$name]=$version' \
- <"$tmp_version_file" > "$tmp_version_file.tmp"
- mv "$tmp_version_file.tmp" "$tmp_version_file"
- else
- # 下载失败,保留旧版本(如果存在)
- local old_version=$(jq -r ".[\"$name\"]" <"$tmp_version_file" 2>/dev/null)
- echo -e "\e[33m[跳过] $name 版本保持为 ${old_version:-未安装}\e[0m"
- fi
- fi
- done
- # 原子化替换原版本文件
- mv "$tmp_version_file" "$VERSION_FILE"
- echo -e "\e[32m版本文件已更新(仅包含成功下载的条目)\e[0m"
- }
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