| /******************************************************************************* |
| * Copyright (c) 2010, 2018 AGETO Service GmbH and others. |
| * 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, |
| t https://www.eclipse.org/legal/epl-2.0/ |
| t |
| t SPDX-License-Identifier: EPL-2.0. |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation of CVS adapter |
| * Gunnar Wagenknecht - initial API and implementation of Git adapter |
| * IBM Corporation - ongoing maintenance |
| *******************************************************************************/ |
| package org.eclipse.releng.tools.git; |
| |
| import java.io.IOException; |
| import java.util.Calendar; |
| |
| import org.eclipse.core.resources.IFile; |
| import org.eclipse.core.resources.IResource; |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.core.runtime.IProgressMonitor; |
| import org.eclipse.core.runtime.IStatus; |
| import org.eclipse.core.runtime.Status; |
| import org.eclipse.egit.core.project.RepositoryMapping; |
| import org.eclipse.jgit.lib.Constants; |
| import org.eclipse.jgit.lib.ObjectId; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| import org.eclipse.jgit.revwalk.RevWalk; |
| import org.eclipse.jgit.treewalk.filter.AndTreeFilter; |
| import org.eclipse.jgit.treewalk.filter.PathFilter; |
| import org.eclipse.jgit.treewalk.filter.TreeFilter; |
| import org.eclipse.osgi.util.NLS; |
| import org.eclipse.releng.tools.RelEngPlugin; |
| import org.eclipse.releng.tools.RepositoryProviderCopyrightAdapter; |
| |
| public class GitCopyrightAdapter extends RepositoryProviderCopyrightAdapter { |
| |
| private static String filterString = "copyright"; // lowercase //$NON-NLS-1$ |
| |
| public GitCopyrightAdapter(IResource[] resources) { |
| super(resources); |
| } |
| |
| @Override |
| public int getLastModifiedYear(IFile file, IProgressMonitor monitor) throws CoreException { |
| final RepositoryMapping mapping = RepositoryMapping.getMapping(file); |
| if (mapping != null) { |
| final Repository repo = mapping.getRepository(); |
| if (repo != null) { |
| try (RevWalk walk = new RevWalk(repo)) { |
| final ObjectId start = repo.resolve(Constants.HEAD); |
| |
| walk.setTreeFilter(AndTreeFilter.create(PathFilter.create(mapping.getRepoRelativePath(file)), |
| TreeFilter.ANY_DIFF)); |
| walk.markStart(walk.lookupCommit(start)); |
| final RevCommit commit = walk.next(); |
| if (commit != null) { |
| if (filterString != null |
| && commit.getFullMessage().toLowerCase().indexOf(filterString) != -1) { |
| // the last update was a copyright check in - |
| // ignore |
| return 0; |
| } |
| |
| boolean isSWT = file.getProject().getName().startsWith("org.eclipse.swt"); //$NON-NLS-1$ |
| String logComment = commit.getFullMessage(); |
| if (isSWT && (logComment.indexOf("restore HEAD after accidental deletion") != -1 //$NON-NLS-1$ |
| || logComment.indexOf("fix permission of files") != -1)) { //$NON-NLS-1$ |
| // ignore commits with above comments |
| return 0; |
| } |
| |
| boolean isPlatform = file.getProject().getName().equals("eclipse.platform"); //$NON-NLS-1$ |
| if (isPlatform && (logComment.indexOf("Merge in ant and update from origin/master") != -1 //$NON-NLS-1$ |
| || logComment.indexOf( |
| "Fixed bug 381684: Remove update from repository and map files") != -1)) { //$NON-NLS-1$ |
| // ignore commits with above comments |
| return 0; |
| } |
| |
| final Calendar calendar = Calendar.getInstance(); |
| calendar.setTimeInMillis(0); |
| calendar.add(Calendar.SECOND, commit.getCommitTime()); |
| return calendar.get(Calendar.YEAR); |
| } |
| } catch (final IOException e) { |
| throw new CoreException(new Status(IStatus.ERROR, RelEngPlugin.ID, 0, |
| NLS.bind("An error occured when processing {0}", file.getName()), e)); //$NON-NLS-1$ |
| } |
| } |
| } |
| return -1; |
| } |
| |
| @Override |
| public void initialize(IProgressMonitor monitor) throws CoreException { |
| // TODO We should perform a bulk "log" command to get the last modified |
| // year |
| } |
| |
| } |