commit 9badcbe49be523255546b669968041d707ece12e
author Jaana Burcu Dogan <jbd@google.com> Sat Jul 29 12:51:58 2017 -0700
committer Jaana Burcu Dogan <jbd@google.com> Mon Jul 31 22:15:19 2017 +0000
tree c102116e69e3f5b60657c18bbf97bcc7e2f759f5
parent 6fdd948b8189c73f33b89f4fafb3d1275db66b89

cmd/getgo: prompt warning if an earlier installation exists

There is nothing else we can do other than just showing a
message that user need to remove it from their PATH not
to conflict with the current installation.

Fixes #21217.

Change-Id: Ie65385f4d536d5bb789387ba0229f54f2ee793f0
Reviewed-on: https://go-review.googlesource.com/51930
Run-TryBot: Jaana Burcu Dogan <jbd@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Kevin Burke <kev@inburke.com>