com.codenvy.dev.shell.view.ShellBannerProvider.java Source code

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Here is the source code for com.codenvy.dev.shell.view.ShellBannerProvider.java

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/*******************************************************************************
 * Copyright (c) 2012-2014 Codenvy, S.A.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 * Codenvy, S.A. - initial API and implementation
 *******************************************************************************/
package com.codenvy.dev.shell.view;

import org.springframework.core.Ordered;
import org.springframework.core.annotation.Order;
import org.springframework.shell.plugin.support.DefaultBannerProvider;
import org.springframework.stereotype.Component;

import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;

import static org.springframework.shell.support.util.OsUtils.LINE_SEPARATOR;

/** @author Vladyslav Zhukovskii */
@Component
@Order(Ordered.HIGHEST_PRECEDENCE)
public class ShellBannerProvider extends DefaultBannerProvider {
    @Override
    public String getBanner() {
        return " ______     ______     _____     ______     __   __     __   __   __  __    " + LINE_SEPARATOR
                + "/\\  ___\\   /\\  __ \\   /\\  __-.  /\\  ___\\   /\\ \"-.\\ \\   /\\ \\ / /  /\\ \\_\\ \\   "
                + LINE_SEPARATOR
                + "\\ \\ \\____  \\ \\ \\/\\ \\  \\ \\ \\/\\ \\ \\ \\  __\\   \\ \\ \\-.  \\  \\ \\ \\'/   \\ \\____ \\  "
                + LINE_SEPARATOR
                + " \\ \\_____\\  \\ \\_____\\  \\ \\____-  \\ \\_____\\  \\ \\_\\\\\"\\_\\  \\ \\__|    \\/\\_____\\ "
                + LINE_SEPARATOR
                + "  \\/_____/   \\/_____/   \\/____/   \\/_____/   \\/_/ \\/_/   \\/_/      \\/_____/ "
                + LINE_SEPARATOR + "                                                                            "
                + LINE_SEPARATOR + "                            _____     ______     __   __                    "
                + LINE_SEPARATOR
                + "                           /\\  __-.  /\\  ___\\   /\\ \\ / /                    "
                + LINE_SEPARATOR
                + "                           \\ \\ \\/\\ \\ \\ \\  __\\   \\ \\ \\'/                     "
                + LINE_SEPARATOR
                + "                            \\ \\____-  \\ \\_____\\  \\ \\__|                     "
                + LINE_SEPARATOR + "                             \\/____/   \\/_____/   \\/_/                      "
                + LINE_SEPARATOR + "                                                                            "
                + LINE_SEPARATOR + LINE_SEPARATOR + getVersion() + LINE_SEPARATOR;
    }

    @Override
    public String getVersion() {
        try (InputStream is = ClassLoader.getSystemResourceAsStream("BuildNumber.properties")) {
            Properties buildInfo = new Properties();
            buildInfo.load(is);

            return String.format("v%s, %s, rev. %s", buildInfo.getProperty("version"),
                    buildInfo.getProperty("buildTime"), buildInfo.getProperty("buildNumber"));
        } catch (IOException e) {
            return "undefined";
        }
    }

    @Override
    public String getWelcomeMessage() {
        return "Hit 'help' for a list of available commands" + LINE_SEPARATOR
                + "and '[cmd] --help' for help on a specific command." + LINE_SEPARATOR
                + "Hit 'ctrl-d' or type 'exit' to exit from developer shell." + LINE_SEPARATOR;
    }

    @Override
    public String getProviderName() {
        return "ShellBannerProvider";
    }
}