add(cli): cli interface for push, pull and version

internal/gitea/gitea.go

@@ -1,10 +1,6 @@
 package gitea
 
-import (
-	"encoding/json"
-	"fmt"
-	"os"
-)
+import "github.com/spf13/viper"
 
 var API_PATH = "/api/v1"
 
@@ -15,16 +11,9 @@ type Gitea struct {
 }
 
 func NewGitea() (gitea Gitea) {
-	configJson, err := os.ReadFile("./configs/gitw.json")
-	if err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(-1)
-	}
-	err = json.Unmarshal(configJson, &gitea)
-	if err != nil {
-		fmt.Fprintln(os.Stderr, err)
-		os.Exit(-1)
-	}
+	gitea.Base_url = viper.Get("base_url").(string)
+	gitea.User_name = viper.Get("user_name").(string)
+	gitea.Access_code = viper.Get("access_code").(string)
 	return
 }