feat: add show admin's username

cmd/admin.go

@@ -0,0 +1,40 @@
+/*
+Copyright © 2022 NAME HERE <EMAIL ADDRESS>
+*/
+package cmd
+
+import (
+	"github.com/alist-org/alist/v3/internal/db"
+	"github.com/alist-org/alist/v3/pkg/utils"
+	"github.com/spf13/cobra"
+)
+
+// passwordCmd represents the password command
+var passwordCmd = &cobra.Command{
+	Use:     "admin",
+	Aliases: []string{"password"},
+	Short:   "Show admin user's info",
+	Run: func(cmd *cobra.Command, args []string) {
+		Init()
+		admin, err := db.GetAdmin()
+		if err != nil {
+			utils.Log.Errorf("failed get admin user: %+v", err)
+		} else {
+			utils.Log.Infof("admin user's info: \nusername: %s\npassword: %s", admin.Username, admin.Password)
+		}
+	},
+}
+
+func init() {
+	rootCmd.AddCommand(passwordCmd)
+
+	// Here you will define your flags and configuration settings.
+
+	// Cobra supports Persistent Flags which will work for this command
+	// and all subcommands, e.g.:
+	// passwordCmd.PersistentFlags().String("foo", "", "A help for foo")
+
+	// Cobra supports local flags which will only run when this command
+	// is called directly, e.g.:
+	// passwordCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
+}