acyclic-stream 0.1.5

Hierarchical append-only Streams contract, clients, and local provider
Documentation 
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//! Generates the public hierarchical Stream gRPC client and server.

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let protoc = protoc_bin_vendored::protoc_bin_path()?;
    let include = protoc_bin_vendored::include_path()?;
    let mut prost = tonic_prost_build::Config::new();
    prost.protoc_executable(protoc);
    let output = std::path::PathBuf::from(
        std::env::var_os("OUT_DIR").ok_or("Cargo did not provide OUT_DIR")?,
    );
    prost.file_descriptor_set_path(output.join("acyclic-stream-v2.bin"));
    prost.bytes([".acyclic.stream.v2"]);
    let grpc = std::env::var_os("CARGO_FEATURE_GRPC").is_some();
    tonic_prost_build::configure()
        .build_server(grpc)
        .build_client(grpc)
        .compile_with_config(
            prost,
            &[std::path::Path::new("proto/stream/v2/stream.proto")],
            &[std::path::Path::new("proto"), include.as_path()],
        )?;
    println!("cargo:rerun-if-changed=proto/stream/v2/stream.proto");
    Ok(())
}