| /* |
| * Copyright (c) 201t Ed Merks 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: |
| * Ed Merks - initial API and implementation |
| */ |
| package org.eclipse.oomph.setup.internal.installer; |
| |
| import org.eclipse.oomph.setup.internal.core.SetupContext; |
| import org.eclipse.oomph.setup.internal.core.util.ECFURIHandlerImpl; |
| import org.eclipse.oomph.setup.internal.core.util.ResourceMirror; |
| import org.eclipse.oomph.setup.internal.core.util.SetupCoreUtil; |
| import org.eclipse.oomph.util.IOUtil; |
| import org.eclipse.oomph.util.OS; |
| |
| import org.eclipse.emf.common.util.URI; |
| import org.eclipse.emf.ecore.resource.Resource; |
| import org.eclipse.emf.ecore.resource.ResourceSet; |
| import org.eclipse.emf.ecore.resource.URIConverter; |
| import org.eclipse.emf.ecore.util.EcoreUtil; |
| |
| import org.eclipse.equinox.app.IApplication; |
| import org.eclipse.equinox.app.IApplicationContext; |
| |
| import java.io.File; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * @author Ed Merks |
| */ |
| public class SetupMirror implements IApplication |
| { |
| private static final URI GIT_C_PREFIX = URI.createURI("http://git.eclipse.org/c/"); |
| |
| public Object start(IApplicationContext context) throws Exception |
| { |
| // String[] arguments = (String[])context.getArguments().get(IApplicationContext.APPLICATION_ARGS); |
| |
| ResourceSet resourceSet = SetupCoreUtil.createResourceSet(); |
| new ResourceMirror(resourceSet).perform(SetupContext.INDEX_SETUP_URI); |
| EcoreUtil.resolveAll(resourceSet); |
| |
| File file = new File(System.getProperty("java.io.tmpdir"), "setups.zip"); |
| long lastModified = file.lastModified(); |
| File temp = new File(file.toString() + ".tmp"); |
| URI outputLocation; |
| if (lastModified == 0) |
| { |
| outputLocation = URI.createURI("archive:" + URI.createFileURI(file.toString()) + "!/"); |
| } |
| else |
| { |
| try |
| { |
| IOUtil.copyFile(file, temp); |
| } |
| catch (Throwable throwable) |
| { |
| throwable.printStackTrace(); |
| } |
| |
| if (!temp.setLastModified(lastModified)) |
| { |
| System.err.println("Count not set timestamp of " + temp); |
| } |
| |
| outputLocation = URI.createURI("archive:" + URI.createFileURI(temp.toString()) + "!/"); |
| } |
| |
| ECFURIHandlerImpl.clearExpectedETags(); |
| |
| URIConverter uriConverter = resourceSet.getURIConverter(); |
| Map<URI, URI> uriMap = uriConverter.getURIMap(); |
| Map<Object, Object> options = new HashMap<Object, Object>(); |
| if (lastModified != 0) |
| { |
| options.put(Resource.OPTION_SAVE_ONLY_IF_CHANGED, Resource.OPTION_SAVE_ONLY_IF_CHANGED_MEMORY_BUFFER); |
| // options.put(Resource.OPTION_LINE_DELIMITER, "\n"); |
| } |
| |
| for (Resource resource : resourceSet.getResources()) |
| { |
| URI uri = resource.getURI(); |
| URI normalizedURI = uriConverter.normalize(uri); |
| URI deresolvedURI = normalizedURI.deresolve(GIT_C_PREFIX, true, true, false); |
| if (deresolvedURI.hasRelativePath()) |
| { |
| System.out.println("Mirroring " + normalizedURI); |
| |
| URI output = deresolvedURI.resolve(outputLocation); |
| uriMap.put(normalizedURI, output); |
| resource.save(options); |
| } |
| else |
| { |
| System.out.println("Ignoring " + normalizedURI); |
| } |
| } |
| |
| long finalLastModified = lastModified == 0 ? file.lastModified() : temp.lastModified(); |
| |
| if (lastModified != finalLastModified) |
| { |
| if (OS.INSTANCE.isWin()) |
| { |
| if (lastModified != 0 && !file.delete()) |
| { |
| System.err.println("Could not delete " + file); |
| } |
| } |
| |
| if (lastModified == 0) |
| { |
| System.out.println("Successfully created " + file); |
| } |
| else if (temp.renameTo(file)) |
| { |
| System.out.println("Successful updates for " + file); |
| } |
| else |
| { |
| System.err.println("Could not rename " + temp + " to " + file); |
| } |
| } |
| else |
| { |
| System.out.println("No updates for " + file); |
| if (!temp.delete()) |
| { |
| System.err.println("Could not delete " + temp); |
| } |
| } |
| |
| return null; |
| } |
| |
| public void stop() |
| { |
| } |
| |
| } |