From: Brad Fitzpatrick <bradfitz@golang.org>
Date: Fri, 5 Jun 2015 15:11:34 +0000 (-0700)
Subject: cmd/dist: add more logging details when go list std cmd fails
X-Git-Tag: go1.5beta1~336
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=24de40a8461a48f814c1bd37a1a6b911c922366f;p=gostls13.git

cmd/dist: add more logging details when go list std cmd fails

Change-Id: I12e6990b46ea9c733a5718dc5ca67f1fcd2dec66
Reviewed-on: https://go-review.googlesource.com/10754
Reviewed-by: Ian Lance Taylor <iant@golang.org>
---

diff --git a/src/cmd/dist/test.go b/src/cmd/dist/test.go
index 07be97547f..9ae9398cc7 100644
--- a/src/cmd/dist/test.go
+++ b/src/cmd/dist/test.go
@@ -274,9 +274,9 @@ func (t *tester) registerTests() {
 	} else {
 		// Use a format string to only list packages and commands that have tests.
 		const format = "{{if (or .TestGoFiles .XTestGoFiles)}}{{.ImportPath}}{{end}}"
-		all, err := exec.Command("go", "list", "-f", format, "std", "cmd").Output()
+		all, err := exec.Command("go", "list", "-f", format, "std", "cmd").CombinedOutput()
 		if err != nil {
-			log.Fatalf("Error running go list std cmd: %v", err)
+			log.Fatalf("Error running go list std cmd: %v, %s", err, all)
 		}
 		for _, pkg := range strings.Fields(string(all)) {
 			t.registerStdTest(pkg)