Example usage for org.apache.maven.cli CLIManager parse

Introduction

In this page you can find the example usage for org.apache.maven.cli CLIManager parse.

Prototype

public CommandLine parse(String[] args) throws ParseException 

Source Link

Usage

From source file:org.kie.workbench.common.services.backend.compiler.external339.AFMavenCli.java

License:Apache License

protected void cli(AFCliRequest cliRequest) throws Exception {
    ///*from   w w  w  . j  ava2s  . c om*/
    // Parsing errors can happen during the processing of the arguments and we prefer not having to check if
    // the logger is null and construct this so we can use an SLF4J logger everywhere.
    //

    slf4jLogger = new Slf4jStdoutLogger();

    CLIManager cliManager = new CLIManager();

    List<String> args = new ArrayList<String>();

    try {
        Path configFile = Paths.get(cliRequest.getMultiModuleProjectDirectory(), ".mvn/maven.config");

        if (java.nio.file.Files.isRegularFile(configFile)) {
            for (String arg : Files.toString(configFile.toFile(), Charsets.UTF_8).split("\\s+")) {
                args.add(arg);
            }

            CommandLine config = cliManager.parse(args.toArray(new String[args.size()]));
            List<?> unrecongized = config.getArgList();
            if (!unrecongized.isEmpty()) {
                throw new ParseException("Unrecognized maven.config entries: " + unrecongized);
            }
        }
    } catch (ParseException e) {
        System.err.println("Unable to parse maven.config: " + e.getMessage());
        cliManager.displayHelp(output);
        throw e;
    }

    try {
        args.addAll(0, Arrays.asList(cliRequest.getArgs()));
        cliRequest.setCommandLine(cliManager.parse(args.toArray(new String[args.size()])));
    } catch (ParseException e) {
        System.err.println("Unable to parse command line options: " + e.getMessage());
        cliManager.displayHelp(output);
        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        PrintStream ps = new PrintStream(baos);
        cliManager.displayHelp(ps);
        throw e;
    }

    if (cliRequest.getCommandLine().hasOption(CLIManager.HELP)) {
        cliManager.displayHelp(output);

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        PrintStream ps = new PrintStream(baos);
        cliManager.displayHelp(ps);
        throw new ExitException(0);
    }

    if (cliRequest.getCommandLine().hasOption(CLIManager.VERSION)) {
        System.out.println(AFCLIReportingUtils.showVersion());
        throw new ExitException(0);
    }
}

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From source file:org.topdesk.maven.tracker.MavenCli.java

License:Apache License

private void cli(CliRequest cliRequest) throws Exception {
    CLIManager cliManager = new CLIManager();

    try {/*from   w w w  . j  a v  a 2  s . c  om*/
        cliRequest.commandLine = cliManager.parse(cliRequest.args);
    } catch (ParseException e) {
        cliRequest.stderr.println("Unable to parse command line options: " + e.getMessage());
        cliManager.displayHelp(cliRequest.stdout);
        throw e;
    }

    // TODO: these should be moved out of here. Wrong place.
    //
    if (cliRequest.commandLine.hasOption(CLIManager.HELP)) {
        cliManager.displayHelp(cliRequest.stdout);
        throw new ExitException(0);
    }

    if (cliRequest.commandLine.hasOption(CLIManager.VERSION)) {
        CLIReportingUtils.showVersion(cliRequest.stdout);
        throw new ExitException(0);
    }
}

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