Jbang script to parse ".proto" files

ReadProto.java

///usr/bin/env jbang "$0" "$@" ; exit $?

//DEPS com.squareup.wire:wire-schema-jvm:4.9.3

import java.nio.file.FileSystems;
import java.util.Collections;
import java.util.Comparator;
import java.util.List;
import java.util.Set;

import com.squareup.wire.schema.Location;
import com.squareup.wire.schema.ProtoFile;
import com.squareup.wire.schema.ProtoType;
import com.squareup.wire.schema.Schema;
import com.squareup.wire.schema.SchemaLoader;

public class ReadProto {

    public static void main(String[] args) {
        if (args.length != 1) {
            System.out.println("jbang " + ReadProto.class.getSimpleName() + ".java <path of proto folder>");
            System.exit(1);
        }

        SchemaLoader loader = new SchemaLoader(FileSystems.getDefault());
        List<Location> sourcePath = Collections.singletonList(Location.get(args[0]));
        List<Location> protoPath = Collections.emptyList();
        loader.initRoots(sourcePath, protoPath);
        Schema schema = loader.loadSchema();

        System.out.println("== proto files:");
        List<ProtoFile> protoFiles = schema.getProtoFiles();
        protoFiles.stream()
                .sorted(Comparator.comparing(protoFile -> protoFile.getLocation().getPath()))
                .forEach(protoFile -> {
                    System.out.println(protoFile);
                });

        System.out.println("== types:");
        Set<ProtoType> types = schema.getTypes();
        types.stream()
                .sorted(Comparator.comparing(type -> type.toString()))
                .forEach(type -> {
                    System.out.println(type);
                });
    }
}

See square/wire#2458