protogen: add an option to rewrite import paths

This allows us to implement the import_prefix parameter in the v1
protoc-gen-go.

Drop support for import_prefix in protogen, and explicitly produce an
error if it is used in the v2 protoc-gen-go.

Change-Id: I66136b6b3affa3c0e9a93dc565619c90c42c0ecc
Reviewed-on: https://go-review.googlesource.com/138257
Reviewed-by: Joe Tsai <thebrokentoaster@gmail.com>
3 files changed
tree: d1153018ead84f0ae169cc5eea4248ffd4787b22
  1. cmd/
  2. internal/
  3. protogen/
  4. reflect/
  5. .gitignore
  6. .travis.yml
  7. AUTHORS
  8. CONTRIBUTING.md
  9. CONTRIBUTORS
  10. go.mod
  11. go.sum
  12. LICENSE
  13. PATENTS
  14. README.md
  15. regenerate.bash
  16. test.bash
README.md

Next Generation Go Protocol Buffers

WARNING: This repository is in active development. There are no guarantees about API stability. Breaking changes will occur until a stable release is made and announced.

This repository is for the development of the next major Go implementation of protocol buffers. This library makes breaking API changes relative to the existing Go protobuf library. Of particular note, this API aims to make protobuf reflection a first-class feature of the API and implements the protobuf ecosystem in terms of reflection.

Design Documents

List of relevant design documents:

Contributing

We appreciate community contributions. See CONTRIBUTING.md.

Reporting Issues

Issues regarding the new API can be filed at github.com/golang/protobuf. Please use a APIv2: prefix in the title to make it clear that the issue is regarding the new API work.