From 7ecad5bf71b97ddb21895a72665e412278b8e493 Mon Sep 17 00:00:00 2001
From: Brad Garcia <bgarcia@golang.org>
Date: Tue, 28 Jan 2014 09:30:23 -0500
Subject: [PATCH] godoc: periodically refresh package directory and search
 index.

R=adg, bradfitz
CC=golang-codereviews
https://golang.org/cl/55080043
---
 godoc/index.go | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/godoc/index.go b/godoc/index.go
index d5332d2384..d3d5eaeeb5 100644
--- a/godoc/index.go
+++ b/godoc/index.go
@@ -1483,12 +1483,11 @@ func (c *Corpus) RunIndexer() {
 		}
 	}
 
-	// repeatedly update the index when it goes out of date
+	// Repeatedly update the package directory tree and index.
+	// TODO(bgarcia): Use fsnotify to only update when notified of a filesystem change.
 	for {
-		if !c.indexUpToDate() {
-			// index possibly out of date - make a new one
-			c.UpdateIndex()
-		}
+		c.initFSTree()
+		c.UpdateIndex()
 		if c.IndexInterval < 0 {
 			return
 		}