| /******************************************************************************* |
| * Copyright (c) 2013 Boeing. |
| * 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: |
| * Boeing - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.osee.ote.version.git; |
| |
| import java.io.File; |
| import java.io.IOException; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Map.Entry; |
| |
| import org.eclipse.jgit.api.Git; |
| import org.eclipse.jgit.api.LogCommand; |
| import org.eclipse.jgit.api.errors.GitAPIException; |
| import org.eclipse.jgit.api.errors.NoHeadException; |
| import org.eclipse.jgit.lib.Repository; |
| import org.eclipse.jgit.revwalk.RevCommit; |
| |
| public class GitVersions extends GitVersionBase { |
| |
| private List<File> files; |
| |
| public GitVersions(List<File> files) { |
| this.files = files; |
| } |
| |
| |
| public Map<File, RevCommit> getLastCommits() { |
| Map<File, RevCommit> commits = new HashMap<>(); |
| Map<File, List<File>> gitToFiles = new HashMap<>(); |
| for(File file:files){ |
| if(!file.exists()){ |
| continue; |
| } |
| File gitFolder = findGitDirUp(file); |
| if(gitFolder == null){ |
| continue; |
| } |
| List<File> gitfiles = gitToFiles.get(gitFolder); |
| if(gitfiles == null){ |
| gitfiles = new ArrayList<>(); |
| gitToFiles.put(gitFolder, gitfiles); |
| } |
| gitfiles.add(file); |
| } |
| for(Entry<File, List<File>> entry:gitToFiles.entrySet()){ |
| try{ |
| Repository repository = buildRepository(entry.getKey()); |
| Git git = new Git(repository); |
| |
| for(File gitfile:entry.getValue()){ |
| LogCommand log = git.log(); |
| log.setMaxCount(1); |
| String pathFilter = getPathFilterFromFullPathAndGitFolder(gitfile, entry.getKey()); |
| log.addPath(pathFilter); |
| Iterable<RevCommit> iterable = log.call(); |
| Iterator<RevCommit> it = iterable.iterator(); |
| if(it.hasNext()){ |
| RevCommit commit = it.next(); |
| commits.put(gitfile, commit); |
| } |
| } |
| }catch(IOException e){ |
| e.printStackTrace(); |
| } catch (NoHeadException e) { |
| e.printStackTrace(); |
| } catch (GitAPIException e) { |
| e.printStackTrace(); |
| } |
| } |
| return commits; |
| } |
| } |