From: Alex Brainman <alex.brainman@gmail.com>
Date: Fri, 2 Aug 2013 05:55:21 +0000 (+1000)
Subject: cmd/go: change error message to refer to correct bootstrap command
X-Git-Tag: go1.2rc2~821
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=6f8acd5fb93f26f59739343d945c6e26021cce57;p=gostls13.git

cmd/go: change error message to refer to correct bootstrap command

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/12317043
---

diff --git a/src/cmd/go/build.go b/src/cmd/go/build.go
index 0c9e561538..f43063290a 100644
--- a/src/cmd/go/build.go
+++ b/src/cmd/go/build.go
@@ -772,7 +772,7 @@ func (b *builder) build(a *action) (err error) {
 
 	if a.p.Standard && a.p.ImportPath == "runtime" && buildContext.Compiler == "gc" &&
 		!hasString(a.p.HFiles, "zasm_"+buildContext.GOOS+"_"+buildContext.GOARCH+".h") {
-		return fmt.Errorf("%s/%s must be bootstrapped using make.bash", buildContext.GOOS, buildContext.GOARCH)
+		return fmt.Errorf("%s/%s must be bootstrapped using make%v", buildContext.GOOS, buildContext.GOARCH, defaultSuffix())
 	}
 
 	// Make build directory.
@@ -2242,3 +2242,16 @@ func raceInit() {
 	buildContext.InstallSuffix += "race"
 	buildContext.BuildTags = append(buildContext.BuildTags, "race")
 }
+
+// defaultSuffix returns file extension used for command files in
+// current os environment.
+func defaultSuffix() string {
+	switch runtime.GOOS {
+	case "windows":
+		return ".bat"
+	case "plan9":
+		return ".rc"
+	default:
+		return ".bash"
+	}
+}