go/packages: handle "outside module root" error printed to stderr by go list -e

Running `go ../...` fails if the glob refers to modules that lie
outside the current module:

$ go list ../...
go: pattern ../... refers to dir /tmp/foo, outside module root /tmp/foo/b

This is very similar to the "outside available modules" error you get
when not using globs.

Change-Id: I766af058d1ee685fdbfb4e60512a342437fecf14
Reviewed-on: https://go-review.googlesource.com/c/tools/+/202437
Run-TryBot: Dominik Honnef <dominik@honnef.co>
Reviewed-by: Michael Matloob <matloob@golang.org>
1 file changed
tree: 3663a0fe0623c6ad7ef14ff39dcb2a16a47bd3bb
  1. benchmark/
  2. blog/
  3. cmd/
  4. container/
  5. cover/
  6. go/
  7. godoc/
  8. gopls/
  9. imports/
  10. internal/
  11. playground/
  12. present/
  13. refactor/
  14. .gitattributes
  15. .gitignore
  16. AUTHORS
  17. codereview.cfg
  18. CONTRIBUTING.md
  19. CONTRIBUTORS
  20. go.mod
  21. go.sum
  22. LICENSE
  23. PATENTS
  24. README.md
README.md

Go Tools

This subrepository holds the source for various packages and tools that support the Go programming language.

Some of the tools, godoc and vet for example, are included in binary Go distributions.

Others, including the Go guru and the test coverage tool, can be fetched with go get.

Packages include a type-checker for Go and an implementation of the Static Single Assignment form (SSA) representation for Go programs.

Download/Install

The easiest way to install is to run go get -u golang.org/x/tools/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/tools.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the tools repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/tools/(your subdir):” in the subject line, so it is easy to find.