/*******************************************************************************
* Copyright (c) 2008 Code 9 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:
* Code 9 - initial API and implementation
* IBM - ongoing development
******************************************************************************/
package org.eclipse.equinox.p2.publisher.eclipse;
import java.util.Collection;
import org.eclipse.core.runtime.*;
import org.eclipse.equinox.internal.frameworkadmin.utils.Utils;
import org.eclipse.equinox.internal.p2.publisher.eclipse.GeneratorBundleInfo;
import org.eclipse.equinox.p2.metadata.IInstallableUnit;
import org.eclipse.equinox.p2.metadata.Version;
import org.eclipse.equinox.p2.metadata.expression.IMatchExpression;
import org.eclipse.equinox.p2.publisher.*;
import org.eclipse.equinox.p2.publisher.actions.IVersionAdvice;
import org.eclipse.osgi.service.environment.Constants;
/**
* Create CUs for all Equinox launcher related IUs for the given set of configurations
* such that the launcher is configured as the startup code and the fragments
* are configured as the launcher.library.
* <p>
* This action expects to have find the versions of the launcher and launcher fragments
* via IVersionAdvice in the supplied info object.
* </p>
*/
public class EquinoxLauncherCUAction extends AbstractPublisherAction {
public static final String ORG_ECLIPSE_EQUINOX_LAUNCHER = "org.eclipse.equinox.launcher"; //$NON-NLS-1$
private String flavor;
private String[] configSpecs;
public EquinoxLauncherCUAction(String flavor, String[] configSpecs) {
this.flavor = flavor;
this.configSpecs = configSpecs;
}
public IStatus perform(IPublisherInfo publisherInfo, IPublisherResult results, IProgressMonitor monitor) {
setPublisherInfo(publisherInfo);
publishCU(ORG_ECLIPSE_EQUINOX_LAUNCHER, null, results);
publishLauncherFragmentCUs(results);
return Status.OK_STATUS;
}
/**
* For each of the configurations we are publishing, create a launcher fragment
* CU if there is version advice for the fragment.
*/
private void publishLauncherFragmentCUs(IPublisherResult results) {
String id = null;
for (int i = 0; i < configSpecs.length; i++) {
String configSpec = configSpecs[i];
String[] specs = Utils.getTokens(configSpec, "."); //$NON-NLS-1$
if (specs.length > 0 && !AbstractPublisherAction.CONFIG_ANY.equalsIgnoreCase(specs[0])) {
if (specs.length > 2 && Constants.OS_MACOSX.equals(specs[1]) && !Constants.ARCH_X86_64.equals(specs[2])) {
//launcher fragment for mac only has arch for x86_64
id = ORG_ECLIPSE_EQUINOX_LAUNCHER + '.' + specs[0] + '.' + specs[1];
} else {
id = ORG_ECLIPSE_EQUINOX_LAUNCHER + '.' + configSpec;
}
publishCU(id, configSpec, results);
}
}
}
/**
* Publish a CU for the IU of the given id in the given config spec. If the IU is the
* launcher bundle iu then set it up as the startup JAR. If it is a launcher fragment then
* configure it in as the launcher.library for this configuration.
*/
private void publishCU(String id, String configSpec, IPublisherResult results) {
Collection<IVersionAdvice> advice = info.getAdvice(configSpec, true, id, null, IVersionAdvice.class);
for (IVersionAdvice versionSpec : advice) {
Version version = versionSpec.getVersion(IInstallableUnit.NAMESPACE_IU_ID, id);
if (version == null)
continue;
GeneratorBundleInfo bundle = new GeneratorBundleInfo();
bundle.setSymbolicName(id);
bundle.setVersion(version.toString());
if (id.equals(ORG_ECLIPSE_EQUINOX_LAUNCHER)) {
bundle.setSpecialConfigCommands("addProgramArg(programArg:-startup);addProgramArg(programArg:@artifact);"); //$NON-NLS-1$
bundle.setSpecialUnconfigCommands("removeProgramArg(programArg:-startup);removeProgramArg(programArg:@artifact);"); //$NON-NLS-1$
} else {
bundle.setSpecialConfigCommands("addProgramArg(programArg:--launcher.library);addProgramArg(programArg:@artifact);"); //$NON-NLS-1$
bundle.setSpecialUnconfigCommands("removeProgramArg(programArg:--launcher.library);removeProgramArg(programArg:@artifact);"); //$NON-NLS-1$
}
IMatchExpression<IInstallableUnit> filter = configSpec == null ? null : createFilterSpec(configSpec);
IInstallableUnit cu = BundlesAction.createBundleConfigurationUnit(id, version, false, bundle, flavor, filter);
if (cu != null)
results.addIU(cu, IPublisherResult.ROOT);
}
}
}