cmd/go/internal/modcmd: add "vgo mod" command

The new "vgo mod" command in this CL provides a single command
for a handful of basic module maintenance and query operations,
instead of allowing them to explode the number of non-package-based
go subcommands.

In a followup CL, "vgo vendor" will become "vgo mod -vendor", and
"vgo verify" will become "vgo mod -verify".

In another followup CL, "vgo sync" will remove unused modules from go.mod.

See the help text in modcmd/mod.go for an overview of the command.

Change-Id: I114ce32f7f7c1b7725a9cab09e084c86fc99574b
Reviewed-on: https://go-review.googlesource.com/118317
Run-TryBot: Russ Cox <rsc@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Bryan C. Mills <bcmills@google.com>
9 files changed
tree: 9768da9ea66e15c763df04fa8a023ef0eadaf916
  1. AUTHORS
  2. CONTRIBUTING.md
  3. CONTRIBUTORS
  4. LICENSE
  5. PATENTS
  6. README.md
  7. codereview.cfg
  8. main.go
  9. vendor/
README.md

Versioned Go Prototype (vgo)

This repository holds a prototype of what the go command might look like with integrated support for package versioning.

See research.swtch.com/vgo for documents about the design.

Download/Install

Use go get -u golang.org/x/vgo.

You can also manually git clone the repository to $GOPATH/src/golang.org/x/vgo.

Report Issues / Send Patches

See CONTRIBUTING.md.

This is still a very early prototype. You are likely to run into bugs. Please file bugs in the main Go issue tracker, golang.org/issue, and put the prefix x/vgo: in the issue title.

Thank you.