org.mycore.common.MCRCoreVersion Maven / Gradle / Ivy
/*
* This file is part of *** M y C o R e ***
* See http://www.mycore.de/ for details.
*
* MyCoRe 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.
*
* MyCoRe 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 for more details.
*
* You should have received a copy of the GNU General Public License
* along with MyCoRe. If not, see .
*/
package org.mycore.common;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.util.Locale;
import java.util.Map;
import java.util.Properties;
import java.util.stream.Collectors;
import org.mycore.common.config.MCRConfigurationDir;
/**
* @author Thomas Scheffler (yagee)
*
*/
public class MCRCoreVersion {
private static Properties prop = loadVersionProperties();
public static final String VERSION = prop.getProperty("git.build.version");
public static final String BRANCH = prop.getProperty("git.branch");
public static final String REVISION = prop.getProperty("git.commit.id.full");
public static final String DESCRIBE = prop.getProperty("git.commit.id.describe");
public static final String COMPLETE = VERSION + " " + BRANCH + ":" + DESCRIBE;
public static String getVersion() {
return VERSION;
}
private static Properties loadVersionProperties() {
Properties props = new Properties();
URL gitPropURL = MCRCoreVersion.class.getResource("/org/mycore/git.properties");
try (InputStream gitPropStream = getInputStream(gitPropURL)) {
props.load(gitPropStream);
} catch (IOException e) {
throw new MCRException("Error while initializing MCRCoreVersion.", e);
}
return props;
}
private static InputStream getInputStream(URL gitPropURL) throws IOException {
if (gitPropURL == null) {
return new InputStream() {
@Override
public int read() throws IOException {
return -1;
}
};
}
return gitPropURL.openStream();
}
public static String getBranch() {
return BRANCH;
}
public static String getRevision() {
return REVISION;
}
public static String getGitDescribe() {
return DESCRIBE;
}
public static String getCompleteVersion() {
return COMPLETE;
}
public static Map getVersionProperties() {
return prop.entrySet()
.stream()
.collect(Collectors.toMap(e -> e.getKey().toString(), e -> e.getValue().toString()));
}
public static void main(String[] arg) throws IOException {
System.out.printf(Locale.ROOT, "MyCoRe\tver: %s\tbranch: %s\tcommit: %s%n", VERSION, BRANCH, DESCRIBE);
System.out.printf(Locale.ROOT, "Config directory: %s%n", MCRConfigurationDir.getConfigurationDirectory());
prop.store(System.out, "Values of '/org/mycore/version.properties' resource");
}
}