use std::env;
use std::path::PathBuf;
type Error = Box<dyn std::error::Error>;
type Result<T, E = Error> = std::result::Result<T, E>;
fn main() -> Result<()> {
let root = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
let descriptor_path = root.join("descriptors.bin");
println!("cargo:rerun-if-changed={}", descriptor_path.display());
let mut config = prost_build::Config::new();
config
.file_descriptor_set_path(&descriptor_path)
.compile_well_known_types()
.disable_comments(&["."])
.bytes(&[".google"])
.skip_protoc_run();
let empty: &[&str] = &[];
config.compile_protos(empty, empty)?;
let descriptor_set = std::fs::read(descriptor_path)?;
pbjson_build::Builder::new()
.register_descriptors(&descriptor_set)?
.exclude([
".google.protobuf.Duration",
".google.protobuf.Timestamp",
".google.protobuf.Value",
".google.protobuf.Struct",
".google.protobuf.ListValue",
".google.protobuf.NullValue",
".google.protobuf.BoolValue",
".google.protobuf.BytesValue",
".google.protobuf.DoubleValue",
".google.protobuf.FloatValue",
".google.protobuf.Int32Value",
".google.protobuf.Int64Value",
".google.protobuf.StringValue",
".google.protobuf.UInt32Value",
".google.protobuf.UInt64Value",
])
.build(&[".google"])?;
Ok(())
}