cmd/go: add missing files (fix build)

TBR=r
CC=golang-dev
https://golang.org/cl/5571050

diff --git a/src/cmd/go/bootstrap.go b/src/cmd/go/bootstrap.go
new file mode 100644 (file)
index 0000000..bc9a3db
--- /dev/null
+++ b/src/cmd/go/bootstrap.go
@@ -0,0 +1,17 @@
+// Copyright 2012 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build cmd_go_bootstrap
+
+// This code is compiled only into the bootstrap 'go' binary.
+// These stubs avoid importing packages with large dependency
+// trees, like the use of "net/http" in vcs.go.
+
+package main
+
+import "errors"
+
+func httpGET(url string) ([]byte, error) {
+       return nil, errors.New("no http in bootstrap go command")
+}

diff --git a/src/cmd/go/http.go b/src/cmd/go/http.go
new file mode 100644 (file)
index 0000000..8d9b2a1
--- /dev/null
+++ b/src/cmd/go/http.go
@@ -0,0 +1,35 @@
+// Copyright 2012 The Go Authors.  All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !cmd_go_bootstrap
+
+// This code is compiled into the real 'go' binary, but it is not
+// compiled into the binary that is built during all.bash, so as
+// to avoid needing to build net (and thus use cgo) during the
+// bootstrap process.
+
+package main
+
+import (
+       "fmt"
+       "io/ioutil"
+       "net/http"
+)
+
+// httpGET returns the data from an HTTP GET request for the given URL.
+func httpGET(url string) ([]byte, error) {
+       resp, err := http.Get(url)
+       if err != nil {
+               return nil, err
+       }
+       defer resp.Body.Close()
+       if resp.StatusCode != 200 {
+               return nil, fmt.Errorf("%s: %s", url, resp.Status)
+       }
+       b, err := ioutil.ReadAll(resp.Body)
+       if err != nil {
+               return nil, fmt.Errorf("%s: %v", url, err)
+       }
+       return b, nil
+}