36 lines
1.4 KiB
Rust
36 lines
1.4 KiB
Rust
use std::fs;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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println!("cargo:rerun-if-changed=../../proto/");
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fs::create_dir_all("src/v2/pb").unwrap_or(());
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let mut config = prost_build::Config::new();
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config.protoc_arg("--experimental_allow_proto3_optional");
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tonic_build::configure()
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.build_client(true)
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.build_server(false)
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.out_dir("src/v2/pb")
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.include_file("mod.rs")
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.compile_with_config(config, &["../../proto/generate.proto"], &["../../proto"])
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.map_err(|e| match e.kind(){
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std::io::ErrorKind::NotFound => {panic!("`protoc` not found, install libprotoc")},
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std::io::ErrorKind::Other => {panic!("`protoc` version unsupported, upgrade protoc: https://github.com/protocolbuffers/protobuf/releases")},
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e => {e}
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}).unwrap_or_else(|e| panic!("protobuf compilation failed: {e}"));
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fs::create_dir_all("src/v3/pb").unwrap_or(());
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let mut config = prost_build::Config::new();
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config.protoc_arg("--experimental_allow_proto3_optional");
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tonic_build::configure()
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.build_client(true)
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.build_server(false)
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.out_dir("src/v3/pb")
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.include_file("mod.rs")
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.compile_with_config(config, &["../../proto/v3/generate.proto"], &["../../proto"])
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.unwrap_or_else(|e| panic!("protobuf compilation failed: {e}"));
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Ok(())
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}
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