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/*******************************************************************************
* Copyright (C) 2009, Mykola Nikishov <mn@mn.com.ua>
* Copyright (C) 2011, Robin Stocker <robin@nibor.org>
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Manuel Doninger <manuel.doninger@googlemail.com>
* Tomasz Zarna <Tomasz.Zarna@pl.ibm.com>
*******************************************************************************/
package org.eclipse.egit.core;
import java.io.IOException;
import java.net.URI;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.resources.IWorkspace;
import org.eclipse.core.resources.IWorkspaceRunnable;
import org.eclipse.core.resources.ResourcesPlugin;
import org.eclipse.core.runtime.CoreException;
import org.eclipse.core.runtime.IProgressMonitor;
import org.eclipse.egit.core.internal.CoreText;
import org.eclipse.egit.core.internal.GitURI;
import org.eclipse.egit.core.internal.ProjectReferenceImporter;
import org.eclipse.egit.core.project.RepositoryMapping;
import org.eclipse.jgit.annotations.Nullable;
import org.eclipse.jgit.lib.ConfigConstants;
import org.eclipse.jgit.lib.StoredConfig;
import org.eclipse.osgi.util.NLS;
import org.eclipse.team.core.ProjectSetCapability;
import org.eclipse.team.core.ProjectSetSerializationContext;
import org.eclipse.team.core.TeamException;
/**
* Capability for exporting and importing projects shared with Git as part of a
* team project set.
*/
public final class GitProjectSetCapability extends ProjectSetCapability {
private static final String VERSION = "1.0"; //$NON-NLS-1$
@Override
public String[] asReference(IProject[] projects,
ProjectSetSerializationContext context, IProgressMonitor monitor)
throws TeamException {
List<String> references = new ArrayList<>(projects.length);
for (int i = 0; i < projects.length; i++) {
String reference = asReference(projects[i]);
if(reference != null){
references.add(reference);
}
}
return references.toArray(new String[0]);
}
@Nullable
private String asReference(IProject project) throws TeamException {
RepositoryMapping mapping = RepositoryMapping.getMapping(project);
if (mapping == null) {
return null;
}
String branch;
try {
branch = mapping.getRepository().getBranch();
} catch (IOException e) {
throw new TeamException(NLS.bind(
CoreText.GitProjectSetCapability_ExportCouldNotGetBranch,
project.getName()));
}
StoredConfig config = mapping.getRepository().getConfig();
String remote = config.getString(ConfigConstants.CONFIG_BRANCH_SECTION,
branch, ConfigConstants.CONFIG_KEY_REMOTE);
String url = config.getString(ConfigConstants.CONFIG_REMOTE_SECTION,
remote, ConfigConstants.CONFIG_KEY_URL);
if (url == null)
throw new TeamException(NLS.bind(
CoreText.GitProjectSetCapability_ExportNoRemote,
project.getName()));
String projectPath = mapping.getRepoRelativePath(project);
if (projectPath == null) {
return null;
}
if (projectPath.isEmpty())
projectPath = "."; //$NON-NLS-1$
return asReference(url, branch, projectPath);
}
private String asReference(String url, String branch, String projectPath) {
StringBuilder sb = new StringBuilder();
sb.append(VERSION);
sb.append(ProjectReference.SEPARATOR);
sb.append(url);
sb.append(ProjectReference.SEPARATOR);
sb.append(branch);
sb.append(ProjectReference.SEPARATOR);
sb.append(projectPath);
return sb.toString();
}
@Override
public IProject[] addToWorkspace(final String[] referenceStrings,
final ProjectSetSerializationContext context,
final IProgressMonitor monitor) throws TeamException {
final ArrayList<IProject> importedProjects = new ArrayList<>();
try{
ResourcesPlugin.getWorkspace().run(new IWorkspaceRunnable() {
@Override
public void run(IProgressMonitor wsOpMonitor) throws CoreException {
ProjectReferenceImporter importer = new ProjectReferenceImporter(referenceStrings);
List<IProject> p = importer.run(wsOpMonitor);
importedProjects.addAll(p);
}
}, ResourcesPlugin.getWorkspace().getRoot(), IWorkspace.AVOID_UPDATE, monitor);
} catch (CoreException e) {
throw TeamException.asTeamException(e);
}
final IProject[] result = importedProjects
.toArray(new IProject[0]);
return result;
}
@Nullable
@Override
public String asReference(URI uri, String projectName) {
try {
GitURI gitURI = new GitURI(uri);
return asReference(gitURI.getRepository().toString(),
gitURI.getTag(), gitURI.getPath().toString());
} catch (IllegalArgumentException e) {
Activator.logError(e.getMessage(), e);
// we must not fail but return null on invalid or unknown URI's.
return null;
}
}
}
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