package commands import ( "fmt" "os" "path/filepath" "github.com/spf13/cobra" "github.com/spf13/viper" "github.com/user/devpack/internal/logging" "github.com/user/devpack/pkg/version" ) var ( cfgFile string verbose bool quiet bool logLevel string noColor bool ) // rootCmd 根命令定义 var rootCmd = &cobra.Command{ Use: "devpack", Short: "DevPack - 开发环境打包迁移工具", Long: `DevPack 是一个开发环境打包迁移工具。 它能够扫描、捕获并打包你的完整开发环境, 在另一台同系统的电脑上一键还原。 让开发环境像 U 盘一样即插即用。`, Version: version.GetVersionString(), } // Execute 将所有子命令添加到根命令并执行 func Execute() error { return rootCmd.Execute() } func init() { cobra.OnInitialize(initConfig) // 在所有子命令执行前初始化日志系统 rootCmd.PersistentPreRunE = func(cmd *cobra.Command, args []string) error { return initLogging() } // 全局参数 rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "配置文件路径 (默认: ~/.devpack/config.yaml)") rootCmd.PersistentFlags().BoolVarP(&verbose, "verbose", "v", false, "详细输出") rootCmd.PersistentFlags().BoolVarP(&quiet, "quiet", "q", false, "静默模式") rootCmd.PersistentFlags().StringVar(&logLevel, "log-level", "info", "日志级别 (trace|debug|info|warn|error)") rootCmd.PersistentFlags().BoolVar(&noColor, "no-color", false, "禁用彩色输出") // 注册子命令 rootCmd.AddCommand(newInitCmd()) rootCmd.AddCommand(newScanCmd()) rootCmd.AddCommand(newCaptureCmd()) rootCmd.AddCommand(newRestoreCmd()) rootCmd.AddCommand(newExportCmd()) rootCmd.AddCommand(newImportCmd()) rootCmd.AddCommand(newListCmd()) rootCmd.AddCommand(newDiffCmd()) rootCmd.AddCommand(newProfileCmd()) rootCmd.AddCommand(newVersionCmd()) } func initConfig() { if cfgFile != "" { viper.SetConfigFile(cfgFile) } else { home, err := os.UserHomeDir() if err != nil { fmt.Fprintln(os.Stderr, "Error:", err) os.Exit(1) } viper.AddConfigPath(home + "/.devpack") viper.SetConfigName("config") viper.SetConfigType("yaml") } viper.SetEnvPrefix("DEVPACK") viper.AutomaticEnv() // 读取配置文件(文件不存在时忽略错误) _ = viper.ReadInConfig() } // initLogging 根据 CLI 参数和配置文件初始化日志系统 func initLogging() error { // CLI flags 优先,未指定时从 viper 配置读取 level := logLevel if !rootCmd.PersistentFlags().Changed("log-level") { if v := viper.GetString("log_level"); v != "" { level = v } } // 日志文件路径:默认写入 ~/.devpack/logs/devpack.log logFile := viper.GetString("log_file") if logFile == "" { home, err := os.UserHomeDir() if err == nil { logFile = filepath.Join(home, ".devpack", "logs", "devpack.log") } } _, err := logging.Init(logging.Options{ Level: level, LogFile: logFile, Verbose: verbose, Quiet: quiet, NoColor: noColor, }) if err != nil { return fmt.Errorf("日志初始化失败: %w", err) } logging.G().Debugf("日志已初始化 (级别=%s, 详细=%v, 静默=%v, 无色=%v)", level, verbose, quiet, noColor) return nil }