Examples of net.sourceforge.argparse4j.inf.Subparsers.addParser()

Class net.sourceforge.argparse4j.inf.Subparsers

Examples of net.sourceforge.argparse4j.inf.Subparsers.addParser()

net.sourceforge.argparse4j.inf.Subparsers.addParser()

Adds and returns {@link Subparser} object with given sub-command name.The given command must be unique for each Subparsers instance.

The prefixChars is inherited from main ArgumentParser.
@param command Sub-command name @return {@link Subparser} object.

        mutex2.addArgument("-g");
        ap.addArgument("s");
        ap.addArgument("t");
        ap.addArgument("u").help(Arguments.SUPPRESS);
        Subparsers subparsers = ap.addSubparsers();
        Subparser sap = subparsers.addParser("add");
        sap.addArgument("-i").help(Arguments.SUPPRESS);
        sap.addArgument("-j");


        assertEquals(String.format(
                     TextHelper.LOCALE_ROOT,

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    @Test
    public void testSubparserFormatHelp() throws ArgumentParserException {
        ap.addArgument("--bar");
        Subparsers subparsers = ap.addSubparsers();
        Subparser parser = subparsers.addParser("install");
        parser.description("This is sub-command of argparser4j.").epilog(
                "This is epilog of sub-command.");
        parser.addArgument("--foo");
        assertEquals(String.format(
                  TextHelper.LOCALE_ROOT,

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    @Test
    public void testSubparserFormatHelpWithDefaultHelp()
            throws ArgumentParserException {
        ap.addArgument("--bar");
        Subparsers subparsers = ap.addSubparsers();
        Subparser parser = subparsers.addParser("install").defaultHelp(true);
        parser.addArgument("--foo").setDefault("alpha");
        assertEquals(String.format(
                  TextHelper.LOCALE_ROOT,
                  "usage: argparse4j install [-h] [--foo FOO]%n"
                + "%n"

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    @Test
    public void testFormatHelpWithSubparserTitleDescription()
            throws ArgumentParserException {
        Subparsers subparsers = ap.addSubparsers().help("subcommand help")
                .title("mysubcommands").description("valid subcommands");
        subparsers.addParser("install").help("install help");
        assertEquals(String.format(
                  TextHelper.LOCALE_ROOT,
                  "usage: argparse4j [-h] {install} ...%n"
                + "%n"
                + "optional arguments:%n"

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    @Test
    public void testFormatHelpWithSubparserAlias()
            throws ArgumentParserException {
        Subparsers subparsers = ap.addSubparsers().help("subcommand help")
                .title("mysubcommands").description("valid subcommands");
        subparsers.addParser("clone").help("clone help");
        subparsers.addParser("checkout").aliases("co").help("checkout help");
        subparsers.addParser("remove").aliases("rm","del").help("remove help");
        assertEquals(String.format(
                  TextHelper.LOCALE_ROOT,
                  "usage: argparse4j [-h] {clone,checkout,co,remove,rm,del} ...%n"

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    public void testFormatHelpWithSubparserAlias()
            throws ArgumentParserException {
        Subparsers subparsers = ap.addSubparsers().help("subcommand help")
                .title("mysubcommands").description("valid subcommands");
        subparsers.addParser("clone").help("clone help");
        subparsers.addParser("checkout").aliases("co").help("checkout help");
        subparsers.addParser("remove").aliases("rm","del").help("remove help");
        assertEquals(String.format(
                  TextHelper.LOCALE_ROOT,
                  "usage: argparse4j [-h] {clone,checkout,co,remove,rm,del} ...%n"
                + "%n"

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            throws ArgumentParserException {
        Subparsers subparsers = ap.addSubparsers().help("subcommand help")
                .title("mysubcommands").description("valid subcommands");
        subparsers.addParser("clone").help("clone help");
        subparsers.addParser("checkout").aliases("co").help("checkout help");
        subparsers.addParser("remove").aliases("rm","del").help("remove help");
        assertEquals(String.format(
                  TextHelper.LOCALE_ROOT,
                  "usage: argparse4j [-h] {clone,checkout,co,remove,rm,del} ...%n"
                + "%n"
                + "optional arguments:%n"

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        ap.addArgument("-1", "--1").metavar("X").nargs(2).help(h);
        ap.addArgument("-2").metavar("X").nargs("*").help(h);
        ap.addArgument("-3").metavar("X").nargs("+").help(h);
        ap.addArgument("-4").metavar("X").nargs("?").help(h);
        Subparsers subparsers = ap.addSubparsers().help("sub-command help");
        Subparser parserA = subparsers.addParser("install");
        parserA.help("parserA help");
        Subparser parserB = subparsers.addParser("search");


        // StringWriter out = new StringWriter();
        ap.printHelp(new PrintWriter(System.out));

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        ap.addArgument("-3").metavar("X").nargs("+").help(h);
        ap.addArgument("-4").metavar("X").nargs("?").help(h);
        Subparsers subparsers = ap.addSubparsers().help("sub-command help");
        Subparser parserA = subparsers.addParser("install");
        parserA.help("parserA help");
        Subparser parserB = subparsers.addParser("search");


        // StringWriter out = new StringWriter();
        ap.printHelp(new PrintWriter(System.out));
    }

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    .setDefault(FeatureControl.SUPPRESS);


  Subparsers subparsers = parser.addSubparsers().description("Command to be executed.");


  /* =================Download Arguments============== */
  Subparser downloadParser = subparsers.addParser("download", true).description("download file(s)!")
    .setDefault("command", COMMAND.DOWNLOAD);
  downloadParser.addArgument("packagename").nargs("+").help("applications to download");


  /* =================Check-In Arguments============== */
  subparsers.addParser("checkin", true).description("checkin section!").setDefault("command", COMMAND.CHECKIN);

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