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gRPC CLI

There is a newer version: 3.17.5

package io.quarkus.grpc.cli;

import java.util.concurrent.Callable;

import picocli.CommandLine;
import picocli.CommandLine.Command;
import picocli.CommandLine.Model.CommandSpec;
import picocli.CommandLine.Spec;

@Command(name = "grpc", sortOptions = false, header = "grpc", subcommands = {
        ListCommand.class, DescribeCommand.class, InvokeCommand.class })
public class GrpcCommand implements Callable {

    @Spec
    protected CommandSpec spec;

    @CommandLine.Option(names = { "-h", "--help" }, usageHelp = true, description = "Display this help message.")
    public boolean help;

    @Override
    public Integer call() {
        CommandLine schemaCommand = spec.subcommands().get("list");
        return schemaCommand.execute();
    }

    public static void main(String[] args) {
        int exitCode = new CommandLine(new GrpcCommand()).execute(args);
        System.exit(exitCode);
    }
}