Add generated file

This PR adds generated files under pkg/client and vendor folder.

vendor/golang.org/x/tools/cmd/tip/talks.go

@@ -0,0 +1,73 @@
+// Copyright 2015 The Go Authors. All rights reserved.
+// Use of this source code is governed by the Apache 2.0
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"bytes"
+	"errors"
+	"fmt"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"runtime"
+)
+
+type talksBuilder struct {
+}
+
+func (b talksBuilder) Signature(heads map[string]string) string {
+	return heads["talks"]
+}
+
+const talksToolsRev = "8cab8a1319f0be9798e7fe78b15da75e5f94b2e9"
+
+func (b talksBuilder) Init(dir, hostport string, heads map[string]string) (*exec.Cmd, error) {
+	toolsDir := filepath.Join(dir, "gopath/src/golang.org/x/tools")
+	if err := checkout(repoURL+"tools", talksToolsRev, toolsDir); err != nil {
+		return nil, err
+	}
+	talksDir := filepath.Join(dir, "gopath/src/golang.org/x/talks")
+	if err := checkout(repoURL+"talks", heads["talks"], talksDir); err != nil {
+		return nil, err
+	}
+
+	goDir := os.Getenv("GOROOT_BOOTSTRAP")
+	if goDir == "" {
+		goDir = runtime.GOROOT()
+	}
+	goBin := filepath.Join(goDir, "bin/go")
+	goPath := filepath.Join(dir, "gopath")
+	presentPath := "golang.org/x/tools/cmd/present"
+	install := exec.Command(goBin, "install", "-tags=appenginevm", presentPath)
+	install.Env = []string{"GOROOT=" + goDir, "GOPATH=" + goPath}
+	if err := runErr(install); err != nil {
+		return nil, err
+	}
+
+	talksBin := filepath.Join(goPath, "bin/present")
+	presentSrc := filepath.Join(goPath, "src", presentPath)
+	present := exec.Command(talksBin, "-http="+hostport, "-base="+presentSrc)
+	present.Dir = talksDir
+	// TODO(adg): log this somewhere useful
+	present.Stdout = os.Stdout
+	present.Stderr = os.Stderr
+	if err := present.Start(); err != nil {
+		return nil, err
+	}
+	return present, nil
+}
+
+var talksMsg = []byte("Talks - The Go Programming Language")
+
+func (b talksBuilder) HealthCheck(hostport string) error {
+	body, err := getOK(fmt.Sprintf("http://%v/", hostport))
+	if err != nil {
+		return err
+	}
+	if !bytes.Contains(body, talksMsg) {
+		return errors.New("couldn't match string")
+	}
+	return nil
+}