MadrCli.java

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

//JAVA 21+

//DEPS info.picocli:picocli:4.7.5
//DEPS org.eclipse.collections:eclipse-collections:11.1.0

//DEPS org.tinylog:tinylog-api:2.7.0
//DEPS org.tinylog:tinylog-impl:2.7.0
//FILES tinylog.properties

import picocli.CommandLine;

import java.nio.file.Files;
import java.nio.file.Path;

@CommandLine.Command(name = "madr-cli",
        version = "madr-cli 0.1.0-SNAPSHOT",
        mixinStandardHelpOptions = true,
        sortSynopsis = false)
public class MadrCli {

    @CommandLine.Command(name="upgrade", description = "Upgrades all MADR decisions to the latest MADR format")
    int upgrade(
        @CommandLine.Option(names = {"-d", "--directory"}, description = "Directory containing the ADRs", paramLabel = "<directory>")
            String adrDirectory) {
        Path adrDir = Path.of(adrDirectory);
        if (!Files.exists(adrDir)) {
            System.out.println("Directory " + adrDir + " does not exist");
            return 10;
        }
        return 0;
    }

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