tree e01003a433097f80fdb64dc8e7f681245309326d
parent 77e0cc2a6645a7ff4825940bae8d88d881a82839
author Russ Cox <rsc@golang.org> 1524027596 -0400
committer Russ Cox <rsc@golang.org> 1524620477 +0000

cmd/go/internal/modfetch: avoid using non-canonical semver tags

We insist that semver tags in repos be fully spelled out,
as required by semver: v1.2.0, not v1.2. In other places,
like go.mod, we do allow saying v1.2 as shorthand for v1.2.0.
Don't confuse the issue by reporting a "v1.2" tag in the
version list, since it's unaddressable. (If you type v1.2 vgo will
look for v1.2.0.)

Similarly, don't report tags that don't match the module path,
and don't report tags that look like pseudo-versions.

Additional fix for golang/go#23954, golang/go#24476.

Change-Id: Iaac0fb36362b25e5faef5271c110d432ec04bc8b
Reviewed-on: https://go-review.googlesource.com/107659
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>