goinstall: use https for Google Code checkouts

This way, if you later want to check things in,
you can (with appropriate authorization).
Using plain http leads to the cryptic error
abort: HTTP Method Not Allowed.

R=r
CC=golang-dev
https://golang.org/cl/1983050

diff --git a/src/cmd/goinstall/download.go b/src/cmd/goinstall/download.go
index b5e74fe69371bcbfea3f316c8d646477c0db75fd..c60d9c41caee686faed7a75a5662c3aabacf0307 100644 (file)
--- a/src/cmd/goinstall/download.go
+++ b/src/cmd/goinstall/download.go
@@ -58,7 +58,7 @@ func download(pkg string) (string, os.Error) {
                        // regexp only allows hg, svn to get through
                        panic("missing case in download: " + pkg)
                }
-               if err := vcsCheckout(v, root+m[1], "http://"+m[1], m[1]); err != nil {
+               if err := vcsCheckout(v, root+m[1], "https://"+m[1], m[1]); err != nil {
                        return "", err
                }
                return root + pkg, nil