prost: auto derive prost::Name (#163)

* cmd(compile): auto derive `prost::Name`

* tools(proto-compiler): patch `Name` impl on `ValidatorsVec`

* ibc-proto: regenerate protos with `Name` impl

* Add changelog entry

* Require `prost` >= 0.12.3

---------

Co-authored-by: Romain Ruetschi <romain@informal.systems>

.changelog/unreleased/features/163-prost-name.md

@@ -0,0 +1,2 @@
+- Derive the `prost::Name` trait for all Protobuf messages
+  ([\#163](https://github.com/cosmos/ibc-proto-rs/pull/163))

Cargo.toml

@@ -28,7 +28,7 @@ doctest = false
 all-features = true
 
 [dependencies]
-prost           = { version = "0.12", default-features = false, features = ["prost-derive"] }
+prost           = { version = "0.12.3", default-features = false, features = ["prost-derive"] }
 bytes           = { version = "1.2",  default-features = false }
 tonic           = { version = "0.10",  default-features = false, optional = true }
 serde           = { version = "1.0",  default-features = false, optional = true }

src/prost/cosmos.app.v1alpha1.rs

@@ -24,6 +24,13 @@ pub struct ModuleDescriptor {
     #[prost(message, repeated, tag = "3")]
     pub can_migrate_from: ::prost::alloc::vec::Vec<MigrateFromInfo>,
 }
+impl ::prost::Name for ModuleDescriptor {
+    const NAME: &'static str = "ModuleDescriptor";
+    const PACKAGE: &'static str = "cosmos.app.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!("cosmos.app.v1alpha1.{}", Self::NAME)
+    }
+}
 /// PackageReference is a reference to a protobuf package used by a module.
 #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
 #[allow(clippy::derive_partial_eq_without_eq)]
@@ -70,6 +77,13 @@ pub struct PackageReference {
     #[prost(uint32, tag = "2")]
     pub revision: u32,
 }
+impl ::prost::Name for PackageReference {
+    const NAME: &'static str = "PackageReference";
+    const PACKAGE: &'static str = "cosmos.app.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!("cosmos.app.v1alpha1.{}", Self::NAME)
+    }
+}
 /// MigrateFromInfo is information on a module version that a newer module
 /// can migrate from.
 #[cfg_attr(feature = "serde", derive(::serde::Serialize, ::serde::Deserialize))]
@@ -81,3 +95,10 @@ pub struct MigrateFromInfo {
     #[prost(string, tag = "1")]
     pub module: ::prost::alloc::string::String,
 }
+impl ::prost::Name for MigrateFromInfo {
+    const NAME: &'static str = "MigrateFromInfo";
+    const PACKAGE: &'static str = "cosmos.app.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!("cosmos.app.v1alpha1.{}", Self::NAME)
+    }
+}

src/prost/cosmos.auth.module.v1.rs

@@ -12,6 +12,13 @@ pub struct Module {
     #[prost(string, tag = "3")]
     pub authority: ::prost::alloc::string::String,
 }
+impl ::prost::Name for Module {
+    const NAME: &'static str = "Module";
+    const PACKAGE: &'static str = "cosmos.auth.module.v1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!("cosmos.auth.module.v1.{}", Self::NAME)
+    }
+}
 /// ModuleAccountPermission represents permissions for a module account.
 #[allow(clippy::derive_partial_eq_without_eq)]
 #[derive(Clone, PartialEq, ::prost::Message)]
@@ -24,3 +31,10 @@ pub struct ModuleAccountPermission {
     #[prost(string, repeated, tag = "2")]
     pub permissions: ::prost::alloc::vec::Vec<::prost::alloc::string::String>,
 }
+impl ::prost::Name for ModuleAccountPermission {
+    const NAME: &'static str = "ModuleAccountPermission";
+    const PACKAGE: &'static str = "cosmos.auth.module.v1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!("cosmos.auth.module.v1.{}", Self::NAME)
+    }
+}