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gerrit-public.fairphone.software / platform / external / rust / crates / protobuf-codegen / 4bdbf204335cdc15cedbb9ba6115c18a0bf41844
commit4bdbf204335cdc15cedbb9ba6115c18a0bf41844[log] [tgz]
authorChih-hung Hsieh <chh@google.com>Thu Oct 15 07:48:41 2020 +0000
committerAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>Thu Oct 15 07:48:41 2020 +0000
treeb60283283f54382dee4b452242ff7d7c223c378a
parentc94cf4f90ac9e3e4806d30b1a90a6230b6f22c56 [diff]
parent18d29baeaca1e3632fda851be1e9b8f58fecca82 [diff]
Merge "Upgrade rust/crates/protobuf-codegen to 2.18.0" am: b3bcffa192 am: 1d6226ac6f am: 18d29baeac

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/protobuf-codegen/+/1451283

Change-Id: I3ee1772cc2a74ee3b3c23fdc268731a46af40368
tree: b60283283f54382dee4b452242ff7d7c223c378a
  1. src/
  2. LICENSE ⇨ LICENSE.txt
  3. NOTICE ⇨ LICENSE
  4. .cargo_vcs_info.json
  5. Android.bp
  6. Cargo.lock
  7. Cargo.toml
  8. Cargo.toml.orig
  9. LICENSE.txt
  10. METADATA
  11. MODULE_LICENSE_BSD_LIKE
  12. OWNERS
  13. post_update.sh
  14. README.android
  15. README.md
  16. TEST_MAPPING
README.md

protobuf-codegen

This crate contains protobuf code generator and a protoc-gen-rust protoc plugin.

protoc-gen-rust

protoc-gen-rust implements standard protobuf protoc plugin conventions.

Probably you do not want to use it directly in Rust environment, there are easier to use alternatives:

  • protoc-rust crate which can be invoked programmatically from build.rs of your project which requires only protoc in $PATH but not protoc-gen-rust.
  • protobuf-codegen-pure crate which behaves like protoc-rust, but does not depend on protoc binary

But if you really want to use that plugin, here's the instruction

(Note protoc can be invoked programmatically with protoc crate)

  1. Install protobuf for protoc binary.

On OS X Homebrew can be used:

brew install protobuf

On Ubuntu, protobuf-compiler package can be installed:

apt-get install protobuf-compiler

Protobuf is needed only for code generation, rust-protobuf runtime does not use protobuf library.

  1. Install protoc-gen-rust program (which is protoc plugin)

It can be installed either from source or with cargo install protobuf command.

  1. Add protoc-gen-rust to $PATH

If you installed it with cargo, it should be

PATH="$HOME/.cargo/bin:$PATH"
  1. Generate .rs files:
protoc --rust_out . foo.proto

This will generate .rs files in current directory.