reload modified directories when loading cache

Related #92
2018-06-07 22:19:55 +03:00 · 2018-06-07 22:19:55 +03:00 · 4846a74320
commit 4846a74320
parent 9177ddd406
1 changed files with 15 additions and 1 deletions
--- 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()