mirror of
https://github.com/yuaotian/go-cursor-help.git
synced 2025-06-08 12:32:06 +08:00
refactor: Enhance Cursor app modification with robust file handling and error management
- Significantly improved file modification process with comprehensive error checking - Added advanced file copying techniques using pv or rsync with progress tracking - Implemented detailed validation for file copy integrity - Enhanced signature removal process with timeout and fallback mechanisms - Added granular logging for each modification step - Improved error handling for Helper process signature removal - Implemented backup and restore strategy for modified files - Added more informative error messages and user guidance
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煎饼果子卷鲨鱼辣椒
parent
79fed06fd9
commit
f3933dc398
@ -297,104 +297,168 @@ generate_new_config() {
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modify_cursor_app_files() {
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log_info "正在安全修改 Cursor 主程序文件..."
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# 验证应用是否存在
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if [ ! -d "$CURSOR_APP_PATH" ]; then
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log_error "未找到 Cursor.app，请确认安装路径: $CURSOR_APP_PATH"
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return 1
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}
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# 创建临时工作目录
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local timestamp=$(date +%Y%m%d_%H%M%S)
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local temp_dir="/tmp/cursor_mod_${timestamp}"
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local temp_app="${temp_dir}/Cursor.app"
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# 复制应用到临时目录
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log_info "创建临时工作副本..."
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# 清理可能存在的旧临时目录
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[ -d "$temp_dir" ] && rm -rf "$temp_dir"
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# 创建新的临时目录
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mkdir -p "$temp_dir" || {
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log_error "无法创建临时目录"
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log_error "无法创建临时目录: $temp_dir"
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return 1
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}
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log_debug "正在复制应用文件: $CURSOR_APP_PATH -> $temp_dir"
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rsync -a --progress "$CURSOR_APP_PATH/" "$temp_app/" || {
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# 复制应用到临时目录
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log_info "创建临时工作副本..."
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{
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# 使用 pv 显示进度（如果可用）
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if command -v pv >/dev/null 2>&1; then
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tar cf - -C "$(dirname "$CURSOR_APP_PATH")" "$(basename "$CURSOR_APP_PATH")" | pv -s $(du -sb "$CURSOR_APP_PATH" | awk '{print $1}') | tar xf - -C "$temp_dir"
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else
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# 使用 rsync 显示进度
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rsync -av --progress "$CURSOR_APP_PATH/" "$temp_app/"
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fi
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} || {
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log_error "复制应用失败"
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rm -rf "$temp_dir"
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return 1
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}
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# 验证复制完整性
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local orig_size=$(du -s "$CURSOR_APP_PATH" | cut -f1)
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local temp_size=$(du -s "$temp_app" | cut -f1)
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if [ "$orig_size" != "$temp_size" ]; then
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log_error "文件复制不完整，大小不匹配"
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rm -rf "$temp_dir"
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return 1
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}
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# 移除签名（增强兼容性）
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log_info "移除应用签名..."
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find "$temp_app" -type f -exec chmod 644 {} \;
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find "$temp_app" -type d -exec chmod 755 {} \;
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timeout 120 codesign --remove-signature --all-architectures "$temp_app" > >(while read line; do echo -n .; done) 2>&1 || {
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log_warn "签名移除超时，尝试快速模式..."
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codesign --remove-signature --preserve-metadata=entitlements "$temp_app" >/dev/null 2>&1 || true
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{
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# 设置文件权限
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find "$temp_app" -type f -exec chmod 644 {} \;
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find "$temp_app" -type d -exec chmod 755 {} \;
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# 移除主应用签名
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if ! timeout 60 codesign --remove-signature "$temp_app" 2>/dev/null; then
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log_warn "标准签名移除超时，尝试快速模式..."
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codesign --remove-signature --force "$temp_app" 2>/dev/null || true
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fi
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# 处理所有Helper进程
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local helper_count=0
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while IFS= read -r helper; do
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((helper_count++))
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log_debug "处理Helper进程 ($helper_count): $helper"
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timeout 30 codesign --remove-signature "$helper" 2>/dev/null || {
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log_warn "移除Helper签名失败: $(basename "$helper")"
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codesign --remove-signature --force "$helper" 2>/dev/null || true
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}
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done < <(find "${temp_app}/Contents/Frameworks" -name "*Helper*.app")
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log_info "已处理 $helper_count 个Helper进程"
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}
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# 处理所有Helper进程
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find "${temp_app}/Contents/Frameworks" -name "*Helper*.app" | while read helper; do
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log_debug "处理Helper进程: $helper"
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timeout 30 codesign --remove-signature "$helper" >/dev/null 2>&1 || {
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log_warn "无法移除 $helper 签名，尝试强制模式..."
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codesign --remove-signature --force "$helper" >/dev/null 2>&1 || true
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}
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done
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# 修改目标文件
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local files=("${temp_app}/Contents/Resources/app/out/main.js"
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"${temp_app}/Contents/Resources/app/out/vs/code/node/cliProcessMain.js")
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local modified_count=0
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local files=(
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"${temp_app}/Contents/Resources/app/out/main.js"
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"${temp_app}/Contents/Resources/app/out/vs/code/node/cliProcessMain.js"
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)
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for file in "${files[@]}"; do
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[ ! -f "$file" ] && {
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if [ ! -f "$file" ]; then
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log_warn "文件不存在: ${file/$temp_dir\//}"
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continue
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}
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# 使用精确位置替换（避免sed正则问题）
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log_debug "处理文件: ${file/$temp_dir\//}"
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# 创建文件备份
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cp "$file" "${file}.bak" || {
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log_error "无法创建文件备份: ${file/$temp_dir\//}"
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continue
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}
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# 使用精确位置替换
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local content=$(<"$file")
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local uuid_pos=$(grep -b -o "IOPlatformUUID" <<< "$content" | cut -d: -f1)
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[ -z "$uuid_pos" ] && {
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log_warn "未找到IOPlatformUUID"
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if [ -z "$uuid_pos" ]; then
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log_warn "未找到IOPlatformUUID标记: ${file/$temp_dir\//}"
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continue
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}
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# 定位最近的switch语句
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local switch_pos=$(grep -b -o "switch" <<< "${content:0:$uuid_pos}" | tail -1 | cut -d: -f1)
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[ -z "$switch_pos" ] && {
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log_warn "未找到switch语句"
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if [ -z "$switch_pos" ]; then
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log_warn "未找到switch语句: ${file/$temp_dir\//}"
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continue
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}
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# 精确修改内容
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new_content="${content:0:$switch_pos}return crypto.randomUUID();\n${content:$switch_pos}"
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if ! printf "%b" "$new_content" > "$file"; then
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log_error "文件写入失败"
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return 1
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local new_content="${content:0:$switch_pos}return crypto.randomUUID();\n${content:$switch_pos}"
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if printf "%b" "$new_content" > "$file"; then
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((modified_count++))
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log_info "成功修改文件: ${file/$temp_dir\//}"
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else
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log_error "文件写入失败: ${file/$temp_dir\//}"
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mv "${file}.bak" "$file"
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fi
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log_info "文件修改成功: ${file/$temp_dir\//}"
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# 清理备份
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rm -f "${file}.bak"
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done
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if [ "$modified_count" -eq 0 ]; then
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log_error "未能成功修改任何文件"
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rm -rf "$temp_dir"
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return 1
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}
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# 重新签名应用
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log_info "重新签名应用..."
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xattr -cr "$temp_app" # 清除扩展属性
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codesign --force --deep --sign - --preserve-metadata=entitlements,identifier,flags "$temp_app" >/dev/null 2>&1 || {
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log_warn "重新签名失败，尝试以下方法："
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log_warn "1. 前往 系统设置 -> 隐私与安全性"
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log_warn "2. 在『安全性』中找到 Cursor 相关提示"
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log_warn "3. 点击『仍要打开』"
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{
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# 清除扩展属性
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xattr -cr "$temp_app"
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# 尝试重新签名
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if ! codesign --force --deep --sign - --preserve-metadata=entitlements,identifier,flags "$temp_app" 2>/dev/null; then
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log_warn "应用重新签名失败，您可能需要："
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log_warn "1. 前往 系统设置 -> 隐私与安全性"
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log_warn "2. 在『安全性』中找到 Cursor 相关提示"
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log_warn "3. 点击『仍要打开』"
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fi
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}
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# 创建应用备份
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local backup_app="/Applications/Cursor.backup.${timestamp}.app"
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log_info "创建应用备份: ${backup_app/$HOME/\~}"
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mv "$CURSOR_APP_PATH" "$backup_app" || {
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if ! mv "$CURSOR_APP_PATH" "$backup_app"; then
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log_error "创建备份失败"
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rm -rf "$temp_dir"
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return 1
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}
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fi
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# 替换原应用
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log_info "安装修改版应用..."
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ditto "$temp_app" "$CURSOR_APP_PATH" || {
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if ! ditto "$temp_app" "$CURSOR_APP_PATH"; then
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log_error "应用替换失败，正在恢复..."
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mv "$backup_app" "$CURSOR_APP_PATH"
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rm -rf "$temp_dir"
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return 1
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}
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fi
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# 清理临时文件
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rm -rf "$temp_dir"
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@ -404,10 +468,12 @@ modify_cursor_app_files() {
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find "$CURSOR_APP_PATH" -type d -exec chmod 755 {} \;
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find "$CURSOR_APP_PATH" -type f -exec chmod 644 {} \;
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log_info "正在重建LaunchServices数据库..."
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# 重建 LaunchServices 数据库
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log_info "正在重建 LaunchServices 数据库..."
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/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -f "$CURSOR_APP_PATH"
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log_info "Cursor 主程序文件修改完成！原版备份在: ${backup_app/$HOME/\~}"
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return 0
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}
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# 显示文件树结构
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