sdmxdl.cli.MainCommand Maven / Gradle / Ivy

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/*
 * Copyright 2018 National Bank of Belgium
 *
 * Licensed under the EUPL, Version 1.1 or - as soon they will be approved
 * by the European Commission - subsequent versions of the EUPL (the "Licence");
 * You may not use this work except in compliance with the Licence.
 * You may obtain a copy of the Licence at:
 *
 * http://ec.europa.eu/idabc/eupl
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the Licence is distributed on an "AS IS" basis,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the Licence for the specific language governing permissions and
 * limitations under the Licence.
 */
package sdmxdl.cli;

import internal.sdmxdl.cli.SpecialProperties;
import internal.sdmxdl.cli.ext.KeychainStoreIgnoredExceptionFix;
import internal.sdmxdl.cli.ext.PrintAndLogExceptionHandler;
import nbbrd.console.picocli.ConfigHelper;
import nbbrd.console.picocli.LoggerHelper;
import picocli.CommandLine;
import picocli.jansi.graalvm.AnsiConsole;
import sdmxdl.About;
import sdmxdl.cli.experimental.DebugCommand;

import java.util.Properties;
import java.util.concurrent.Callable;

/**
 * @author Philippe Charles
 */
@CommandLine.Command(
        name = About.NAME,
        resourceBundle = "sdmxdl.cli.Messages",
        versionProvider = MainCommand.ManifestVersionProvider.class,
        scope = CommandLine.ScopeType.INHERIT,
        sortOptions = false,
        mixinStandardHelpOptions = true,
        descriptionHeading = "%n",
        parameterListHeading = "%nParameters:%n",
        optionListHeading = "%nOptions:%n",
        commandListHeading = "%nCommands:%n",
        headerHeading = "%n",
        subcommands = {
                FetchCommand.class,
                ListCommand.class,
                CheckCommand.class,
                SetupCommand.class,
                DebugCommand.class
        }
)
public final class MainCommand implements Callable {

    public static void main(String[] args) {
        SpecialProperties specialProperties = SpecialProperties.parse(args);

        if (!specialProperties.isNoConfig()) {
            ConfigHelper.of(About.NAME).loadAll(System.getProperties());
        }

        LoggerHelper.disableDefaultConsoleLogger();
        KeychainStoreIgnoredExceptionFix.register();
        
        System.exit(execMain(specialProperties, System.getProperties(), args));
    }

    private static int execMain(SpecialProperties specialProperties, Properties properties, String[] args) {
        specialProperties.apply(System.getProperties());

        try (AnsiConsole ignore = AnsiConsole.windowsInstall()) {
            CommandLine cmd = new CommandLine(new MainCommand());
            cmd.setCaseInsensitiveEnumValuesAllowed(true);
            cmd.setDefaultValueProvider(new CommandLine.PropertiesDefaultProvider(properties));
            cmd.setExecutionExceptionHandler(new PrintAndLogExceptionHandler(MainCommand.class, specialProperties.isDebugRequired()));
            return cmd.execute(args);
        }
    }

    @CommandLine.Spec
    private CommandLine.Model.CommandSpec spec;

    @Override
    public Void call() {
        spec.commandLine().usage(spec.commandLine().getOut());
        return null;
    }

    public static final class ManifestVersionProvider implements CommandLine.IVersionProvider {

        @Override
        public String[] getVersion() {
            return new String[]{
                    "@|bold " + About.NAME + " " + About.VERSION + "|@",
                    "JVM: ${java.version} (${java.vendor} ${java.vm.name} ${java.vm.version})",
                    "OS: ${os.name} ${os.version} ${os.arch}"
            };
        }
    }
}