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internal/testenv: add Builder, to report builder name

This works after golang.org/cl/13120 is running on the
coordinator (maybe it already is).

Change-Id: I4053d8e2f32fafd47b927203a6f66d5858e23376
Reviewed-on: https://go-review.googlesource.com/13165
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Russ Cox 2015-08-05 10:11:59 -04:00
parent 43a404cf5f
commit 7721ac0535

View File

@ -11,11 +11,20 @@
package testenv
import (
"os"
"runtime"
"strings"
"testing"
)
// Builder reports the name of the builder running this test
// (for example, "linux-amd64" or "windows-386-gce").
// If the test is not running on the build infrastructure,
// Builder returns the empty string.
func Builder() string {
return os.Getenv("GO_BUILDER_NAME")
}
// HasGoBuild reports whether the current system can build programs with ``go build''
// and then run them with os.StartProcess or exec.Command.
func HasGoBuild() bool {