/*******************************************************************************
* Copyright (c) 2008, 2011 Sonatype Inc. and others.
* 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:
* Sonatype Inc. - initial API and implementation
*******************************************************************************/
package org.eclipse.tycho.p2.facade.internal;
import java.io.File;
import java.io.IOException;
import java.util.ArrayList;
import java.util.List;
import org.codehaus.plexus.component.annotations.Component;
import org.codehaus.plexus.component.annotations.Requirement;
import org.codehaus.plexus.logging.Logger;
import org.codehaus.plexus.util.FileUtils;
import org.codehaus.plexus.util.cli.Commandline;
import org.eclipse.tycho.ArtifactKey;
import org.eclipse.tycho.core.TychoProject;
import org.eclipse.tycho.core.osgitools.OsgiBundleProject;
import org.eclipse.tycho.equinox.EquinoxRuntimeLocator;
import org.eclipse.tycho.equinox.launching.DefaultEquinoxInstallationDescription;
import org.eclipse.tycho.equinox.launching.EquinoxInstallation;
import org.eclipse.tycho.equinox.launching.EquinoxInstallationDescription;
import org.eclipse.tycho.equinox.launching.EquinoxInstallationFactory;
import org.eclipse.tycho.equinox.launching.EquinoxLauncher;
import org.eclipse.tycho.equinox.launching.internal.EquinoxLaunchConfiguration;
/**
* Convenience wrapper around {@link Commandline} to run Eclipse applications from tycho-p2-runtime
*
* @author igor
*/
@Component(role = P2ApplicationLauncher.class, instantiationStrategy = "per-lookup")
public class P2ApplicationLauncher {
@Requirement
private Logger logger;
@Requirement
private EquinoxInstallationFactory installationFactory;
@Requirement
private EquinoxLauncher launcher;
@Requirement
private EquinoxRuntimeLocator runtimeLocator;
@Requirement(role = TychoProject.class, hint = ArtifactKey.TYPE_ECLIPSE_PLUGIN)
private OsgiBundleProject osgiBundle;
private File workingDirectory;
private String applicationName;
private final List<String> vmargs = new ArrayList<String>();
private final List<String> args = new ArrayList<String>();
public void setWorkingDirectory(File workingDirectory) {
this.workingDirectory = workingDirectory;
}
public void setApplicationName(String applicationName) {
this.applicationName = applicationName;
}
public void addArguments(String... args) {
for (String arg : args) {
this.args.add(arg);
}
}
public void addVMArguments(String... vmargs) {
for (String vmarg : vmargs) {
this.vmargs.add(vmarg);
}
}
public int execute(int forkedProcessTimeoutInSeconds) {
try {
File installationFolder = newTemporaryFolder();
try {
EquinoxInstallationDescription description = new DefaultEquinoxInstallationDescription();
List<File> locations = runtimeLocator.getRuntimeLocations();
for (File location : locations) {
if (location.isDirectory()) {
for (File file : new File(location, "plugins").listFiles()) {
addBundle(description, file);
}
} else {
addBundle(description, location);
}
}
EquinoxInstallation installation = installationFactory.createInstallation(description,
installationFolder);
EquinoxLaunchConfiguration launchConfiguration = new EquinoxLaunchConfiguration(installation);
launchConfiguration.setWorkingDirectory(workingDirectory);
// logging
if (logger.isDebugEnabled()) {
launchConfiguration.addProgramArguments("-debug", "-consoleLog");
}
// application and application arguments
launchConfiguration.addProgramArguments("-nosplash", "-application", applicationName);
launchConfiguration.addProgramArguments(true, args.toArray(new String[args.size()]));
return launcher.execute(launchConfiguration, forkedProcessTimeoutInSeconds);
} finally {
FileUtils.deleteDirectory(installationFolder);
}
} catch (Exception e) {
// TODO better exception?
throw new RuntimeException(e);
}
}
private void addBundle(EquinoxInstallationDescription description, File file) {
ArtifactKey key = osgiBundle.readArtifactKey(file);
if (key != null) {
description.addBundle(key, file);
}
}
private File newTemporaryFolder() throws IOException {
File tmp = File.createTempFile("tycho-p2-runtime", ".tmp");
tmp.delete();
tmp.mkdir(); // anyone got any better idea?
return tmp;
}
}