From 4846a74320ccc44b00df997d6a80f15aaf99f5f8 Mon Sep 17 00:00:00 2001
From: Gokcehan <gokcehankara@gmail.com>
Date: Thu, 7 Jun 2018 22:19:55 +0300
Subject: [PATCH] reload modified directories when loading cache

Related #92
---
 nav.go | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/nav.go b/nav.go
index 701764c..c3b507d 100644
--- a/nav.go
+++ b/nav.go
@@ -214,7 +214,21 @@ func (nav *nav) loadDir(path string) *dir {
 		return d
 	}
 
-	if d.sortType != gOpts.sortType {
+	s, err := os.Stat(d.path)
+	if err != nil {
+		return d
+	}
+
+	switch {
+	case s.ModTime().After(d.loadTime):
+		go func() {
+			d.loadTime = time.Now()
+			nd := newDir(path)
+			nd.sort()
+			nd.find(d.name(), nav.height)
+			nav.dirChan <- nd
+		}()
+	case d.sortType != gOpts.sortType:
 		go func() {
 			d.loading = true
 			name := d.name()