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/*
* Sonar Standalone Runner
* Copyright (C) 2011 SonarSource
* dev@sonar.codehaus.org
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 3 of the License, or (at your option) any later version.
*
* 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02
*/
package org.sonar.runner;
import org.sonar.batch.bootstrapper.BootstrapException;
import org.sonar.batch.bootstrapper.BootstrapperIOUtils;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.Properties;
/**
* Arguments :
* <ul>
* <li>runner.home: optional path to runner home (root directory with sub-directories bin, lib and conf)</li>
* <li>runner.settings: optional path to runner global settings, usually ${runner.home}/conf/sonar-runner.properties.
* This property is used only if ${runner.home} is not defined</li>
* <li>project.home: path to project root directory. If not set, then it's supposed to be the directory where the runner is executed</li>
* <li>project.settings: optional path to project settings. Default value is ${project.home}/sonar-project.properties.</li>
* </ul>
*
* @since 1.0
*/
public final class Main {
public static void main(String[] args) {
long startTime = System.currentTimeMillis();
try {
Properties props = loadProperties(args);
Runner runner = Runner.create(props);
log("Runner version: " + runner.getRunnerVersion());
log("Java version: " + System.getProperty("java.version", "<unknown java version>")
+ ", vendor: " + System.getProperty("java.vendor", "<unknown vendor>"));
log("Server: " + runner.getServerURl());
log("Work directory: " + runner.getWorkDir().getCanonicalPath());
runner.execute();
} catch (IOException e) {
throw new RuntimeException(e);
} finally {
printStats(startTime);
}
}
private static void printStats(long startTime) {
long time = System.currentTimeMillis() - startTime;
log("Total time: " + formatTime(time));
System.gc();
Runtime r = Runtime.getRuntime();
long mb = 1024 * 1024;
log("Final Memory: " + (r.totalMemory() - r.freeMemory()) / mb + "M/" + r.totalMemory() / mb + "M");
}
static String formatTime(long time) {
long h = time / (60 * 60 * 1000);
long m = (time - h * 60 * 60 * 1000) / (60 * 1000);
long s = (time - h * 60 * 60 * 1000 - m * 60 * 1000) / 1000;
long ms = time % 1000;
return String.format("%1$d:%2$02d:%3$02d.%4$03ds", h, m, s, ms);
}
static Properties loadProperties(String[] args) {
Properties commandLineProps = new Properties();
commandLineProps.putAll(System.getProperties());
commandLineProps.putAll(parseArguments(args));
Properties result = new Properties();
result.putAll(loadRunnerProperties(commandLineProps));
result.putAll(loadProjectProperties(commandLineProps));
result.putAll(commandLineProps);
return result;
}
static Properties loadRunnerProperties(Properties props) {
File settingsFile = locatePropertiesFile(props, "runner.home", "conf/sonar-runner.properties", "runner.settings");
if (settingsFile != null && settingsFile.isFile() && settingsFile.exists()) {
log("Runner settings: " + settingsFile.getAbsolutePath());
return toProperties(settingsFile);
}
return new Properties();
}
static Properties loadProjectProperties(Properties props) {
File settingsFile = locatePropertiesFile(props, "project.home", "sonar-project.properties", "project.settings");
if (settingsFile != null && settingsFile.isFile() && settingsFile.exists()) {
log("Project settings: " + settingsFile.getAbsolutePath());
return toProperties(settingsFile);
}
return new Properties();
}
private static File locatePropertiesFile(Properties props, String homeKey, String relativePathFromHome, String settingsKey) {
File settingsFile = null;
String runnerHome = props.getProperty(homeKey);
if (runnerHome != null && !"".equals(runnerHome)) {
settingsFile = new File(runnerHome, relativePathFromHome);
}
if (settingsFile == null || !settingsFile.exists()) {
String settingsPath = props.getProperty(settingsKey);
if (settingsPath != null && !"".equals(settingsPath)) {
settingsFile = new File(settingsPath);
}
}
return settingsFile;
}
private static Properties toProperties(File file) {
InputStream in = null;
Properties properties = new Properties();
try {
in = new FileInputStream(file);
properties.load(in);
return properties;
} catch (Exception e) {
throw new BootstrapException(e);
} finally {
BootstrapperIOUtils.closeQuietly(in);
}
}
static Properties parseArguments(String[] args) {
Properties props = new Properties();
for (int i = 0; i < args.length; i++) {
String arg = args[i];
if ("-h".equals(arg) || "--help".equals(arg)) {
printUsage();
} else if ("-X".equals(arg) || "--debug".equals(arg)) {
props.setProperty(Runner.VERBOSE, "true");
} else if ("-D".equals(arg) || "--define".equals(arg)) {
i++;
if (i >= args.length) {
printError("Missing argument for option --define");
}
arg = args[i];
parseProperty(arg, props);
} else if (arg.startsWith("-D")) {
arg = arg.substring(2);
parseProperty(arg, props);
} else {
printError("Unrecognized option: " + arg);
}
}
return props;
}
private static void parseProperty(String arg, Properties props) {
final String key, value;
int j = arg.indexOf('=');
if (j == -1) {
key = arg;
value = "true";
} else {
key = arg.substring(0, j);
value = arg.substring(j + 1);
}
props.setProperty(key, value);
}
private static void printUsage() {
log("");
log("usage: sonar-runner [options]");
log("");
log("Options:");
log(" -h,--help Display help information");
log(" -X,--debug Produce execution debug output");
log(" -D,--define <arg> Define property");
System.exit(0); // NOSONAR
}
private static void printError(String message) {
log("");
log(message);
printUsage();
}
private static void log(String message) {
System.out.println(message); // NOSONAR
}
private Main() {
}
}
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