tree 1a3f90a2d63c89ec0614555e2f08a18f05203f72
parent 60aba300d9d382392636df6796853edd4abe4ac7
author Heschi Kreinick <heschi@google.com> 1654553814 +0000
committer Gopher Robot <gobot@golang.org> 1654716511 +0000

internal/workflow: add sub-workflows

The minor release workflow runs the single-release workflow twice in
parallel. Add support for nesting workflows to make that easy.

Adds (*Definition).Sub, which returns a definition that shares state
with its parent, but prefixes all names to avoid clashes.

For golang/go#51797.

Change-Id: Ia2d8965a7fc733e99ae4f0563f4018642352a29f
Reviewed-on: https://go-review.googlesource.com/c/build/+/410825
Run-TryBot: Heschi Kreinick <heschi@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Reviewed-by: Dmitri Shuralyov <dmitshur@golang.org>
Auto-Submit: Heschi Kreinick <heschi@google.com>
Reviewed-by: Alex Rakoczy <alex@golang.org>