Added config

helpers.go

@@ -10,6 +10,17 @@ import (
 	"github.com/spf13/viper"
 )
 
+func SetConfig() {
+	viper.SetConfigName("config") // name of config file (without extension)
+	viper.SetConfigType("yaml")   // REQUIRED if the config file does not have the extension in the name
+	viper.AddConfigPath(".")      // path to look for the config file in
+	err := viper.ReadInConfig()   // Find and read the config file
+	if err != nil {               // Handle errors reading the config file
+		panic(fmt.Errorf("Fatal error config file: %s \n", err))
+	}
+
+}
+
 func urltpl() string {
 	return "https://" + viper.GetString("api-key") + ":" + viper.GetString("pass") + "@" + viper.GetString("api-url")
 }

metafields.go

@@ -29,6 +29,7 @@ func GetProductMetafield(handle, mfnamspace, mfkey string) {
 }
 
 func SetProductMetafield(handle, namespace, key, value, valuetype string) {
+	SetConfig()
 	url := urltpl() + "products/" + handle + "/metafields.json"
 	body := `
 	{