modfile: add SetRequireSeparateIndirect

The new method is a variant of SetRequire, but adds new indirect
dependencies only in indirect-only blocks, and does not add new direct
dependencies to existing indirect-only blocks.

For golang/go#45965

Change-Id: I6730b586396658e710e4bf2afcf64fb2c827203f
Reviewed-on: https://go-review.googlesource.com/c/mod/+/325971
Trust: Bryan C. Mills <bcmills@google.com>
Run-TryBot: Bryan C. Mills <bcmills@google.com>
TryBot-Result: Go Bot <gobot@golang.org>
Reviewed-by: Michael Matloob <matloob@golang.org>
2 files changed
tree: 0a72c9a9750b330483f510b8224732ecadc1547f
  1. LICENSE
  2. PATENTS
  3. README.md
  4. codereview.cfg
  5. go.mod
  6. go.sum
  7. gosumcheck/
  8. internal/
  9. modfile/
  10. module/
  11. semver/
  12. sumdb/
  13. zip/
README.md

mod

PkgGoDev

This repository holds packages for writing tools that work directly with Go module mechanics. That is, it is for direct manipulation of Go modules themselves.

It is NOT about supporting general development tools that need to do things like load packages in module mode. That use case, where modules are incidental rather than the focus, should remain in x/tools, specifically x/tools/go/packages.

The specific case of loading packages should still be done by invoking the go command, which remains the single point of truth for package loading algorithms.