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android / platform / external / rust / crates / protobuf-codegen / 7f35f07e0d99f9f7aef8b726fac073d9c4eafa3d
commit7f35f07e0d99f9f7aef8b726fac073d9c4eafa3d[log] [tgz]
authorAndroid Build Coastguard Worker <[email protected]>Tue Nov 09 02:05:28 2021 +0000
committerAndroid Build Coastguard Worker <[email protected]>Tue Nov 09 02:05:28 2021 +0000
tree20d23f98afdddc14045d4d2c40896f389a5b7592
parent5c39f7a3803d8daf40a1720e125729f4fee5af87 [diff]
parent350399c3be3b19c711fca1db746d8403a5c04d60 [diff]
Snap for 7895410 from 350399c3be3b19c711fca1db746d8403a5c04d60 to tm-d1-release

Change-Id: Ief3b946fcca3237a3e0e637e45803478ce9cca6d
tree: 20d23f98afdddc14045d4d2c40896f389a5b7592
  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_MIT
  12. OWNERS
  13. README.md
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.