tree f385e492298c4e7d99fb004e1bf3b159d79c4fde
parent 01ce4a0aa7eeec5f6bf0f7d3f071aad78d19bb4d
author Alexander Rakoczy <alex@golang.org> 1562711452 -0400
committer Alexander Rakoczy <alex@golang.org> 1562866136 +0000

playground: simplify latest go version logic

This changes the build process to use a newly-added latestgo command for
determining the latest version of Go. This simplifies the Cloud Build
deploy.json significantly.

latestgo fetches the latest supported Go releases from maintner,
returning the first one. The maintner API always returns at least 2
releases on success, with the first result being the latest supported Go
release.

Updates golang/go#32606

Change-Id: I9da9101368ac4edfd7651e3f996b5f2dbe51b6c4
Reviewed-on: https://go-review.googlesource.com/c/playground/+/185437
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>