From ccd43c1d95a18ad3244d6973373e07bac06c6efb Mon Sep 17 00:00:00 2001
From: Andrew Gerrand <adg@golang.org>
Date: Fri, 14 Mar 2014 09:51:13 +1100
Subject: [PATCH] go.tools/dashboard/app: send log hash to gobot on build
 failure

Fixes golang/go#7322.

LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/75630043
---
 dashboard/app/build/notify.go | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/dashboard/app/build/notify.go b/dashboard/app/build/notify.go
index 09e484f9..44c23606 100644
--- a/dashboard/app/build/notify.go
+++ b/dashboard/app/build/notify.go
@@ -138,7 +138,12 @@ func updateCL(c appengine.Context, com *Commit, builder string) bool {
 		c.Errorf("could not find CL for %v: %v", com.Hash, err)
 		return false
 	}
-	url := fmt.Sprintf("%v?cl=%v&brokebuild=%v", gobotBase, cl, builder)
+	res := com.Result(builder, "")
+	if res == nil {
+		c.Errorf("finding result for %q: %+v", builder, com)
+		return false
+	}
+	url := fmt.Sprintf("%v?cl=%v&brokebuild=%v&log=%v", gobotBase, cl, builder, res.LogHash)
 	r, err := urlfetch.Client(c).Post(url, "text/plain", nil)
 	if err != nil {
 		c.Errorf("could not update CL %v: %v", cl, err)