Example usage for org.eclipse.jgit.api Git log

Introduction

In this page you can find the example usage for org.eclipse.jgit.api Git log.

Prototype

public LogCommand log() 

Source Link

Document

Return a command object to execute a Log command

Usage

From source file:br.com.metricminer2.scm.GitRepository.java

License:Apache License

@Override
public List<ChangeSet> getChangeSets() {
    Git git = null;
    try {/*from   w  w w.java 2  s . co  m*/
        git = Git.open(new File(path));

        List<ChangeSet> allCs = new ArrayList<ChangeSet>();

        for (RevCommit r : git.log().all().call()) {
            String hash = r.getName();
            GregorianCalendar date = convertToDate(r);

            allCs.add(new ChangeSet(hash, date));
        }

        return allCs;
    } catch (Exception e) {
        throw new RuntimeException("error in getChangeSets for " + path, e);
    } finally {
        if (git != null)
            git.close();
    }
}

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From source file:br.com.metricminer2.scm.GitRepository.java

License:Apache License

@Override
public Commit getCommit(String id) {
    Git git = null;
    try {//from  w  w w .j  a va 2 s  . c  o  m
        git = Git.open(new File(path));
        Repository repo = git.getRepository();

        Iterable<RevCommit> commits = git.log().add(repo.resolve(id)).call();
        Commit theCommit = null;

        for (RevCommit jgitCommit : commits) {

            Developer author = new Developer(jgitCommit.getAuthorIdent().getName(),
                    jgitCommit.getAuthorIdent().getEmailAddress());
            Developer committer = new Developer(jgitCommit.getCommitterIdent().getName(),
                    jgitCommit.getCommitterIdent().getEmailAddress());

            String msg = jgitCommit.getFullMessage().trim();
            String hash = jgitCommit.getName().toString();
            long epoch = jgitCommit.getCommitTime();
            String parent = (jgitCommit.getParentCount() > 0) ? jgitCommit.getParent(0).getName().toString()
                    : "";

            GregorianCalendar date = new GregorianCalendar();
            date.setTime(new Date(epoch * 1000L));

            theCommit = new Commit(hash, author, committer, date, msg, parent);

            List<DiffEntry> diffsForTheCommit = diffsForTheCommit(repo, jgitCommit);
            if (diffsForTheCommit.size() > MAX_NUMBER_OF_FILES_IN_A_COMMIT) {
                log.error("commit " + id + " has more than files than the limit");
                throw new RuntimeException("commit " + id + " too big, sorry");
            }

            for (DiffEntry diff : diffsForTheCommit) {

                ModificationType change = Enum.valueOf(ModificationType.class, diff.getChangeType().toString());

                String oldPath = diff.getOldPath();
                String newPath = diff.getNewPath();

                String diffText = "";
                String sc = "";
                if (diff.getChangeType() != ChangeType.DELETE) {
                    diffText = getDiffText(repo, diff);
                    sc = getSourceCode(repo, diff);
                }

                if (diffText.length() > MAX_SIZE_OF_A_DIFF) {
                    log.error("diff for " + newPath + " too big");
                    diffText = "-- TOO BIG --";
                }

                theCommit.addModification(oldPath, newPath, change, diffText, sc);

            }

            break;
        }

        return theCommit;
    } catch (Exception e) {
        throw new RuntimeException("error detailing " + id + " in " + path, e);
    } finally {
        if (git != null)
            git.close();
    }
}

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From source file:br.com.metricminer2.scm.GitRepository.java

License:Apache License

@Override
public String blame(String file, String currentCommit, Integer line) {
    Git git = null;
    try {// w w w. j  av  a  2  s. c  o  m
        git = Git.open(new File(path));

        Iterable<RevCommit> commits = git.log().add(git.getRepository().resolve(currentCommit)).call();
        ObjectId prior = commits.iterator().next().getParent(0).getId();

        BlameResult blameResult = git.blame().setFilePath(file).setStartCommit(prior).setFollowFileRenames(true)
                .call();

        return blameResult.getSourceCommit(line).getId().getName();

    } catch (Exception e) {
        throw new RuntimeException(e);
    } finally {
        if (git != null)
            git.close();
    }

}

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From source file:br.com.riselabs.cotonet.builder.NetworkBuilder.java

License:Open Source License

/**
 * Returns the conflicting merge scenarios
 * /*from   w  w w . j a va2s .co  m*/
 * @return - a list of merge scenarios. it may be empty in case of no
 *         conflict.
 * @throws IOException
 */
private List<MergeScenario> getMergeScenarios() throws IOException {
    List<MergeScenario> result = new ArrayList<MergeScenario>();
    List<RevCommit> mergeCommits = new ArrayList<RevCommit>();
    Iterable<RevCommit> gitlog;
    try {
        Git git = Git.wrap(getProject().getRepository());
        gitlog = git.log().call();
        for (RevCommit commit : gitlog) {
            if (commit.getParentCount() == 2) {
                mergeCommits.add(commit);
                // collecting merge commits
                // we know there is only to parents
                RevCommit leftParent = commit.getParent(0);
                RevCommit rightParent = commit.getParent(1);
                ThreeWayMerger merger = MergeStrategy.RECURSIVE.newMerger(getProject().getRepository(), true);
                // selecting the conflicting ones
                boolean noConflicts = false;
                try {
                    noConflicts = merger.merge(leftParent, rightParent);
                } catch (NoMergeBaseException e) {
                    StringBuilder sb = new StringBuilder();
                    sb.append("[" + project.getName() + ":" + project.getUrl() + "] "
                            + "Skipping merge scenario due to '" + e.getMessage() + "'\n");
                    sb.append("---> Skipped scenario:\n");
                    sb.append("::Base (<several>): \n");
                    sb.append("::Left (" + leftParent.getAuthorIdent().getWhen().toString() + "):"
                            + leftParent.getName() + "\n");
                    sb.append("::Right (" + rightParent.getAuthorIdent().getWhen().toString() + "):"
                            + rightParent.getName() + "\n");
                    Logger.log(log, sb.toString());
                    Logger.logStackTrace(log, e);
                    continue;
                }
                if (noConflicts) {
                    continue;
                }
                RevWalk walk = new RevWalk(getProject().getRepository());
                // for merges without a base commit
                if (merger.getBaseCommitId() == null)
                    continue;
                RevCommit baseCommit = walk.lookupCommit(merger.getBaseCommitId());
                walk.close();

                Timestamp mergeDate = new Timestamp(commit.getAuthorIdent().getWhen().getTime());
                result.add(new MergeScenario(baseCommit, leftParent, rightParent, commit, mergeDate));
            }
        }
    } catch (GitAPIException e) {
        Logger.logStackTrace(log, e);
    }
    return result;
}

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From source file:br.com.riselabs.cotonet.test.helpers.ConflictBasedRepositoryTestCase.java

License:Open Source License

public static void logAllCommits(Repository repo) throws Exception {
    Git git = Git.wrap(repo);
    Iterable<RevCommit> commits = git.log().all().call();
    for (RevCommit c : commits) {
        System.out.println("time(s): " + c.getCommitTime() + ", author: " + c.getAuthorIdent().getName());
    }//from ww w.j  a va2 s. c  o  m
}

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From source file:ch.uzh.ifi.seal.permo.history.git.core.model.jgit.JGitRepository.java

License:Apache License

/**
 * {@inheritDoc}//from   w  w  w . jav  a 2s .c  om
 */
@Override
public List<Commit> getCommits(final TimePeriod timePeriod) {
    if (commits == null) {
        commits = Lists.newArrayList();
        try {
            fetchFromUpstream();
            final ObjectId idOfLatestCommit = repository.getRef(JGitUtil.getDefaultRemoteBranch(repository))
                    .getObjectId();
            final Git git = new Git(repository);
            for (final RevCommit revCommit : git.log().add(idOfLatestCommit).call()) {
                final LocalDateTime commitTime = DateTimes.ofEpochSeconds(revCommit.getCommitTime());
                if (commitTime.isBefore(timePeriod.getStartDateTime())) {
                    break;
                } else if (!commitTime.isAfter(timePeriod.getEndDateTime())) {
                    commits.add(JGitCommit.of(repository, revCommit));
                }
            }
        } catch (final IOException | GitAPIException e) {
        }
    }
    return commits;
}

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From source file:co.bledo.gitmin.servlet.Review.java

License:Apache License

public Response index(Request request) throws Exception {

    log.entry(request);//from   w  w w .j a  v a2s  .  co m

    DateFormat dformat = new SimpleDateFormat("yyyy-MM-dd kk:mm:ss");

    List<Repo> repos = GitminStorage.getRepos();
    Map<String, List<GitListItem>> lists = new HashMap<String, List<GitListItem>>();
    for (Repo repo : repos) {
        Git git = Git.open(new File(GitminConfig.getGitRepositoriesPath() + "/" + repo.name));
        Iterable<RevCommit> commits = git.log().setMaxCount(20).call();
        List<GitListItem> list = new ArrayList<GitListItem>();
        for (RevCommit commit : commits) {
            log.debug(commit);
            GitListItem item = new GitListItem();
            item.email = commit.getAuthorIdent().getEmailAddress();
            item.name = commit.getAuthorIdent().getName();
            item.subject = commit.getShortMessage();
            item.gravatar = "http://www.gravatar.com/avatar/" + Util.md5(Util.trim(item.email).toLowerCase())
                    + "?s=40";
            item.hash = commit.getName();
            item.date = dformat.format(new Date(commit.getCommitTime()));
            list.add(item);
        }

        lists.put(repo.name, list);
    }

    VelocityResponse resp = VelocityResponse.newInstance(request, this);
    resp.assign("lists", lists);

    return log.exit(resp);
}

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From source file:com.chungkwong.jgitgui.LogTreeItem.java

License:Open Source License

public LogTreeItem(Git git) throws GitAPIException {
    super(java.util.ResourceBundle.getBundle("com/chungkwong/jgitgui/text").getString("COMMIT"));
    try {//from w w w . j  a va2 s  .  c om
        for (RevCommit rev : git.log().call()) {
            getChildren().add(new CommitTreeItem(rev));
        }
    } catch (NoHeadException ex) {
    }
}

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From source file:com.GitAnalytics.BranchInfo.java

public static List<BranchInfo> getBranches(Git git, List<CommitInfo> allCommits) throws Exception {
    List<BranchInfo> list = new LinkedList<>();

    List<Ref> tags = git.tagList().call();

    for (Ref branch : git.branchList().call()) {
        LinkedList commits = new LinkedList<>();

        Set<RevCommit> branchCommits = new HashSet<>();
        for (RevCommit commit : git.log().add(branch.getObjectId()).call()) {
            branchCommits.add(commit);//  w  ww  . j a v  a 2  s.c  o  m
        }

        allCommits.stream().filter((commit) -> (branchCommits.contains(commit.getCommit())))
                .forEachOrdered((commit) -> {
                    commits.add(commit);
                });

        list.add(new BranchInfo(branch, commits));
    }

    return list;
}

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From source file:com.google.gct.idea.appengine.synchronization.SampleSyncTaskTest.java

License:Apache License

@Ignore
@Test/*from   w w  w  .  j  a  v a 2s .c  om*/
public void testSync_singleCommit() throws GitAPIException, IOException, URISyntaxException {
    // Sync files from mock Git Hub repo to mock local Android sample template repo
    SampleSyncTask sampleSyncTask = new SampleSyncTask(mockAndroidRepoPath, mockGitHubRepoPath);
    sampleSyncTask.run();

    // Add a file to mock github repo
    RevCommit commit = addFileToMockGitHubRepo("a.txt", "Adding a.txt");

    // Sync files from mock Git Hub repo to mock local Android sample template repo
    sampleSyncTask.run();

    // Check that the last commit in the mock Android repo is the commit made to add a new file
    Git mockAndroidRepo = Git.open(new File(mockAndroidRepoPath));
    Iterable<RevCommit> logs = mockAndroidRepo.log().call();
    Assert.assertNotNull(logs);

    // Check that commits exist
    boolean hasCommits = false;

    for (RevCommit aLog : logs) {
        hasCommits = true;
        Assert.assertEquals(commit.getCommitTime(), aLog.getCommitTime());
        Assert.assertEquals(commit.getFullMessage(), aLog.getFullMessage());
        break;
    }

    Assert.assertTrue(hasCommits);
}

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