dpfmanager.shell.core.util.VersionUtil.java Source code

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Here is the source code for dpfmanager.shell.core.util.VersionUtil.java

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/**
 * <h1>VersionUtil.java</h1> <p> This program is free software: you can redistribute it
 * and/or modify it under the terms of the GNU General Public License as published by the Free
 * Software Foundation, either version 3 of the License, or (at your option) any later version; or,
 * at your choice, under the terms of the Mozilla Public License, v. 2.0. SPDX GPL-3.0+ or MPL-2.0+.
 * </p> <p> This program is distributed in the hope that it will be useful, but WITHOUT ANY
 * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
 * PURPOSE. See the GNU General Public License and the Mozilla Public License for more details. </p>
 * <p> You should have received a copy of the GNU General Public License and the Mozilla Public
 * License along with this program. If not, see <a href="http://www.gnu.org/licenses/">http://www.gnu.org/licenses/</a>
 * and at <a href="http://mozilla.org/MPL/2.0">http://mozilla.org/MPL/2.0</a> . </p> <p> NB: for the
 *  statement, include Easy Innova SL or other company/Person contributing the code. </p> <p> 
 * 2015 Easy Innova, SL </p>
 *
 * @author Adri Llorens
 * @version 1.0
 * @since 23/7/2015
 */

package dpfmanager.shell.core.util;

import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.StringUtils;

import java.io.File;
import java.io.FileOutputStream;
import java.io.OutputStream;
import java.util.Properties;

/**
 * Created by Adri Llorens on 05/04/2016.
 */
public class VersionUtil {

    // Write version into build files
    public static void main(String[] args) {
        String version = args[0];
        String baseDir = args[1];

        String issPath = baseDir + "/package/windows/DPF Manager.iss";
        String rpmPath = baseDir + "/package/linux/DPFManager.old.spec";
        String propOutput = baseDir + "/target/classes/version.properties";

        try {
            // Windows iss
            File issFile = new File(issPath);
            String issContent = FileUtils.readFileToString(issFile);
            String newIssContent = replaceLine(StringUtils.split(issContent, '\n'), "AppVersion=", version);
            if (!newIssContent.isEmpty()) {
                FileUtils.writeStringToFile(issFile, newIssContent);
                System.out.println("New version information updated! (iss)");
            }

            // RPM spec
            File rpmFile = new File(rpmPath);
            String rpmContent = FileUtils.readFileToString(rpmFile);
            String newRpmContent = replaceLine(StringUtils.split(rpmContent, '\n'), "Version: ", version);
            if (!newRpmContent.isEmpty()) {
                FileUtils.writeStringToFile(rpmFile, newRpmContent);
                System.out.println("New version information updated! (spec)");
            }

            // Java properties file
            OutputStream output = new FileOutputStream(propOutput);
            Properties prop = new Properties();
            prop.setProperty("version", version);
            prop.store(output, "Version autoupdated");
            output.close();
            System.out.println("New version information updated! (properties)");

        } catch (Exception e) {
            System.out.println("Exception ocurred, no version changed.");
            e.printStackTrace();
        }

    }

    private static String replaceLine(String[] lines, String search, String version) {
        int i = 0;
        while (i < lines.length) {
            String line = lines[i];
            if (line.contains(search)) {
                if (line.contains(version)) {
                    System.out.println("No need to change version.");
                    return "";
                }
                lines[i] = search + version;
                return StringUtils.join(lines, '\n');
            }
            i++;
        }
        return "";
    }

}