Files
goblin-store/cmd/root.go
T

67 lines
1.6 KiB
Go

package cmd
import (
"fmt"
"os"
"strings"
"github.com/spf13/cobra"
"github.com/spf13/viper"
)
var (
cfgFile string
rootCmd = &cobra.Command{
Use: "goblin-store",
Short: "A fast, concurrent backup utility",
Long: `A multi-threaded incremental backup CLI supporting cloud and local targets.`,
}
)
func Execute() {
if err := rootCmd.Execute(); err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
func init() {
cobra.OnInitialize(initConfig)
// Global flags available across all commands
rootCmd.PersistentFlags().StringVar(&cfgFile, "config", "", "config file (default is ~/.config/goblin-store.yaml)")
rootCmd.PersistentFlags().BoolP("verbose", "v", false, "enable verbose output")
_ = viper.BindPFlag("verbose", rootCmd.PersistentFlags().Lookup("verbose"))
}
func initConfig() {
if cfgFile != "" {
// Explicit config file passed via --config flag
viper.SetConfigFile(cfgFile)
} else {
// 1. Check OS user config directory (~/.config on Linux)
if configDir, err := os.UserConfigDir(); err == nil {
viper.AddConfigPath(configDir) // Searches ~/.config/goblin-store.yaml
}
// 2. Check current working directory as fallback
viper.AddConfigPath(".")
// File base name (without extension) and format
viper.SetConfigName("goblin-store")
viper.SetConfigType("yaml")
}
viper.SetEnvPrefix("GSBACKUP")
viper.SetEnvKeyReplacer(strings.NewReplacer("-", "_", ".", "_"))
viper.AutomaticEnv()
if err := viper.ReadInConfig(); err == nil {
if viper.GetBool("verbose") {
fmt.Printf("Using config file: %s\n", viper.ConfigFileUsed())
}
}
}