org.eiichiro.gig.shell.Main.java Source code

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Here is the source code for org.eiichiro.gig.shell.Main.java

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/*
 * Copyright (C) 2014 Eiichiro Uchiumi. All Rights Reserved.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *     http://www.apache.org/licenses/LICENSE-2.0
 *     
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.eiichiro.gig.shell;

import java.io.File;
import java.io.FileReader;

import org.apache.maven.model.Model;
import org.apache.maven.model.io.xpp3.MavenXpp3Reader;
import org.apache.maven.project.MavenProject;
import org.eiichiro.ash.Colors;
import org.eiichiro.ash.Console;
import org.eiichiro.ash.Shell;
import org.eiichiro.reverb.system.Environment;

/**
 * {@code Main}
 * 
 * @author <a href="mailto:mail@eiichiro.org">Eiichiro Uchiumi</a>
 */
public class Main {

    /**
     * @param args
     * @throws Exception 
     */
    public static void main(String[] args) throws Exception {
        Shell shell = new Shell();
        shell.register(new Quit(shell));
        shell.register(new Exit(shell));
        shell.register(new Help(shell));
        shell.register(new Hint(shell));
        Console console = shell.console();
        console.println(Colors.blue("  ____ _"));
        console.println(Colors.blue(" / ___(_) __ _"));
        console.println(Colors.blue("| |  _| |/ _` |"));
        console.println(Colors.blue("| |_| | | (_| |"));
        console.println(Colors.blue(" \\____|_|\\__, |"));
        console.println(Colors.blue("         |___/"));
        console.println("");
        console.println(Colors.blue("Gig Shell " + Version.MAJOR + "." + Version.MINER + "." + Version.BUILD
                + " (Experimental Beta) http://gig.eiichiro.org/"));
        console.println("");
        console.println(Colors.blue("Welcome to Gig. Hit the TAB or press 'hint' to display available commands."));
        console.println(Colors.blue("Press 'help command' to display the detailed information for the command."));
        console.println(Colors.blue("Press 'quit' or 'exit' to exit this session. Enjoy!"));
        console.println("");
        String dir = Environment.getProperty("user.dir");
        File pom = new File(dir + File.separator + "pom.xml");
        String prompt = "gig";

        if (pom.exists()) {
            MavenXpp3Reader reader = new MavenXpp3Reader();
            Model model = reader.read(new FileReader(pom));
            MavenProject project = new MavenProject(model);
            String artifactId = project.getArtifactId();
            String version = project.getVersion();
            prompt = prompt + Colors.yellow(":[" + artifactId + "-" + version + "]");
            File gig = new File(dir + File.pathSeparator + ".gig");

            if (!gig.exists()) {
                gig.mkdir();
            }

            shell.register(new Scan(shell));
        }

        console.prompt(prompt + "> ");
        shell.start();
    }

}