Merge pull request #24 from isaacparker0/main

Switch from rust-protobuf to prost

Author: Calsign

BUILD.bazel

@@ -49,8 +49,8 @@ gazelle(
     command = "update-repos",
 )
 
-# NOTE: need to use the version of protobuf from rules_rust so that it matches
-# gazelle:resolve rust protobuf @rules_rust_protobuf//3rdparty/crates:protobuf
+# NOTE: need to use the version of prost from rules_rust so that it matches
+# gazelle:resolve rust prost @rules_rust_prost//private/3rdparty/crates:prost
 
 # NOTE: use cargo_bazel to parse the lockfile
 # gazelle:resolve rust cargo_bazel @rules_rust//crate_universe:cargo_bazel

MODULE.bazel

@@ -31,9 +31,9 @@ use_repo(rust, "rust_toolchains")
 
 register_toolchains("@rust_toolchains//:all")
 
-### Protobuf
+### Protobuf (prost)
 
-bazel_dep(name = "rules_rust_protobuf", version = "0.67.0")
+bazel_dep(name = "rules_rust_prost", version = "0.67.0")
 
 # Rust dependencies
 crate = use_extension("@rules_rust//crate_universe:extension.bzl", "crate", isolate=True)

MODULE.bazel.lock

@@ -0,0 +1,16 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+
+proto_library(
+    name = "foo_proto",
+    srcs = ["foo.proto"],
+)
+
+rust_prost_library(
+    name = "foo_rust_proto",
+    proto = ":foo_proto",
+)
+
+rust_library(
+    name = "lib",
+    srcs = ["lib.rs"],
+)

example/MODULE.bazel.lock

@@ -0,0 +1,19 @@
+load("@rules_proto//proto:defs.bzl", "proto_library")
+load("@rules_rust//rust:defs.bzl", "rust_library")
+load("@rules_rust_prost//:defs.bzl", "rust_prost_library")
+
+proto_library(
+    name = "foo_proto",
+    srcs = ["foo.proto"],
+)
+
+rust_prost_library(
+    name = "foo_rust_proto",
+    proto = ":foo_proto",
+)
+
+rust_library(
+    name = "lib",
+    srcs = ["lib.rs"],
+    deps = [":foo_rust_proto"],
+)

generation_tests/prost/BUILD.in

@@ -0,0 +1,2 @@
+
+rust_prost_library dependency resolution.

generation_tests/prost/BUILD.out

@@ -0,0 +1,2 @@
+syntax = "proto3";
+message Foo {}

generation_tests/prost/README.md

@@ -0,0 +1 @@
+use foo_proto::Foo;