From: Rob Pike <r@golang.org>
Date: Mon, 20 Oct 2014 20:27:41 +0000 (-0700)
Subject: cmd/go: set exit status for failing "go generate" run.
X-Git-Tag: go1.4beta1~73
X-Git-Url: http://www.git.cypherpunks.su/?a=commitdiff_plain;h=c57cb7867e834136e55e7a2a171e1b7cc7cf34a0;p=gostls13.git

cmd/go: set exit status for failing "go generate" run.

LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/154360048
---

diff --git a/src/cmd/go/generate.go b/src/cmd/go/generate.go
index 167758207e..4227abbe7c 100644
--- a/src/cmd/go/generate.go
+++ b/src/cmd/go/generate.go
@@ -169,6 +169,7 @@ func (g *Generator) run() (ok bool) {
 			if e != stop {
 				panic(e)
 			}
+			setExitStatus(1)
 		}
 	}()
 	g.dir, g.file = filepath.Split(g.path)
@@ -267,7 +268,8 @@ Words:
 var stop = fmt.Errorf("error in generation")
 
 // errorf logs an error message prefixed with the file and line number.
-// It then exits the program because generation stops at the first error.
+// It then exits the program (with exit status 1) because generation stops
+// at the first error.
 func (g *Generator) errorf(format string, args ...interface{}) {
 	fmt.Fprintf(os.Stderr, "%s:%d: %s\n", shortPath(g.path), g.lineNum,
 		fmt.Sprintf(format, args...))