From 391d54779fb309f861d4b0586724c622b9316fc8 Mon Sep 17 00:00:00 2001
From: Hau Nguyen <hauvipapro@gmail.com>
Date: Thu, 1 Dec 2022 11:08:56 +0700
Subject: [PATCH] fix: ignore diff on url

---
 internal/config/config_real.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/internal/config/config_real.go b/internal/config/config_real.go
index 46cdeba..63751a7 100644
--- a/internal/config/config_real.go
+++ b/internal/config/config_real.go
@@ -108,6 +108,10 @@ func (c *configReal) Clean() error {
 func (c *configReal) Diff() error {
 	for _, app := range c.Apps {
 		for _, p := range app.Paths {
+			if p.External == "" {
+				continue
+			}
+
 			if err := diff.Diff(p.Internal, p.External); err != nil {
 				return fmt.Errorf("failed to compare %s with %s: %w", p.Internal, p.External, err)
 			}