From 47a89693e98dfe1e81be10fce769f992483746b3 Mon Sep 17 00:00:00 2001
From: Andrew Gerrand <adg@golang.org>
Date: Mon, 8 Jul 2013 11:45:33 +1000
Subject: [PATCH] misc/dist: clean files from GOPATH after building tour

Fixes #5503.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/10989043
---
 misc/dist/bindist.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/misc/dist/bindist.go b/misc/dist/bindist.go
index 596a070b80..1d3517be3e 100644
--- a/misc/dist/bindist.go
+++ b/misc/dist/bindist.go
@@ -409,6 +409,13 @@ func (b *Build) Do() error {
 }
 
 func (b *Build) tour() error {
+	defer func() {
+		// Clean work files from GOPATH directory.
+		for _, d := range []string{"bin", "pkg", "src"} {
+			os.RemoveAll(filepath.Join(b.gopath, d))
+		}
+	}()
+
 	// go get the gotour package.
 	_, err := b.run(b.gopath, filepath.Join(b.root, "bin", "go"), "get", *tourPath+"/gotour")
 	if err != nil {
-- 
2.48.1