Example usage for org.eclipse.jgit.lib ObjectId fromString

Introduction

In this page you can find the example usage for org.eclipse.jgit.lib ObjectId fromString.

Prototype

public static ObjectId fromString(String str) 

Source Link

Document

Convert an ObjectId from hex characters.

Usage

From source file:org.webcat.core.git.http.GitWebContext.java

License:Open Source License

public GitWebContext(EOBase originator, GitRepository repository, String repositoryName, GitWebMode mode,
        String pathSuffix) {// w ww.  j av a 2  s . c  om
    this(originator, repository, repositoryName, mode);

    ObjectId id = null;

    try {
        id = ObjectId.fromString(pathSuffix);
    } catch (Exception e) {
        int firstSlash = pathSuffix.indexOf('/');

        if (firstSlash == -1) {
            setHeadName(pathSuffix);
        } else {
            setHeadName(pathSuffix.substring(0, firstSlash));
            path = pathSuffix.substring(firstSlash + 1);
        }

        id = repository.resolve(headObjectId.getName() + ":" + path);
    }

    objectId = id;
}

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From source file:org.webcat.core.git.http.GitWebContext.java

License:Open Source License

public static GitWebContext parse(EOBase originator, GitRepository repository, String repositoryName,
        String path) {/* w  w  w  .ja v  a2 s . c  om*/
    GitWebContext newContext = null;

    if (path == null || path.length() == 0) {
        return new GitWebContext(originator, repository, repositoryName, GitWebMode.TREE, Constants.MASTER);
    }

    String typeString = null;
    String remainder = null;

    int firstSlash = path.indexOf('/');
    if (firstSlash == -1) {
        typeString = path;
    } else {
        typeString = path.substring(0, firstSlash);
        remainder = path.substring(firstSlash + 1);
    }

    GitWebMode type = GitWebMode.valueOf(typeString.toUpperCase());

    if (type != null) {
        switch (type) {
        case TREE:
        case COMMITS:
        case BLOB:
        case RAW:
            newContext = new GitWebContext(originator, repository, repositoryName, type, remainder);
            break;

        case BRANCHES:
            newContext = new GitWebContext(originator, repository, repositoryName, type);
            break;

        case COMMIT:
            newContext = new GitWebContext(originator, repository, repositoryName, type);
            newContext.headObjectId = ObjectId.fromString(remainder);
            break;

        case COMPARE:
            // TODO implement
            break;
        }
    }

    return newContext;
}

---

From source file:pl.project13.jgit.DescribeCommandIntegrationTest.java

License:Open Source License

@Test
public void isATag_shouldProperlyDetectIfACommitIsATag() throws Exception {
    // given//from  w  w w . j a v  a 2s  .  co  m
    String tagName = "v1";
    String commitHash = "de4db35917b268089c81c9ab1b52541bb778f5a0";

    ObjectId oid = ObjectId.fromString(commitHash);

    // when
    boolean isATag = DescribeCommand.hasTags(oid, ImmutableMap.of(oid, singletonList(tagName)));

    // then
    assertThat(isATag).isTrue();
}

---

From source file:pl.project13.jgit.DescribeCommandIntegrationTest.java

License:Open Source License

@Test
public void isATag_shouldProperlyDetectIfACommitIsANotTag() throws Exception {
    // given//from w  w w.ja  v  a  2s .  c o m
    String tagName = "v1";
    String tagHash = "de4db35917b268089c81c9ab1b52541bb778f5a0";
    ObjectId tagOid = ObjectId.fromString(tagHash);

    String commitHash = "de4db35917b268089c81c9ab1b52541bb778f5a0";
    ObjectId oid = ObjectId.fromString(commitHash);

    // when
    boolean isATag = DescribeCommand.hasTags(oid, ImmutableMap.of(tagOid, singletonList(tagName)));

    // then
    assertThat(isATag).isTrue();
}

---

From source file:svnserver.replay.ReplayTest.java

License:GNU General Public License

@NotNull
private RevCommit getCommit(@NotNull Repository git, @NotNull SVNPropertyValue hash) throws IOException {
    return new RevWalk(git).parseCommit(ObjectId.fromString(new String(hash.getBytes())));
}

---

From source file:svnserver.repository.git.cache.CacheRevision.java

License:GNU General Public License

private static Kryo createKryo() {
    final Kryo kryo = new Kryo();
    kryo.register(ObjectId.class, new Serializer<ObjectId>() {

        @Override/*  w  w  w  .j a  v a  2  s  .  c  om*/
        public void write(@NotNull Kryo kryo, @NotNull Output output, @Nullable ObjectId object) {
            output.writeString(object != null ? object.name() : null);
        }

        @Override
        public ObjectId read(Kryo kryo, Input input, Class<ObjectId> type) {
            final String id = input.readString();
            return id != null ? ObjectId.fromString(id) : null;
        }
    });
    return kryo;
}

---

From source file:uk.ac.cam.cl.dtg.segue.database.GitDb.java

License:Apache License

/**
 * Check that a commit sha exists within the git repository.
 * //from   w  ww.j a  va 2  s.c om
 * @param sha
 *            - the version that the treewalk should be configured to search within.
 * @return True if we have found the git sha false if not.
 */
public boolean verifyCommitExists(final String sha) {
    if (null == sha) {
        log.warn("Null version provided. Unable to verify commit exists.");
        return false;
    }

    // we need to check that the local remote is up to date in order to
    // determine if the commit exists or not.
    this.fetchLatestFromRemote();

    try {
        Iterable<RevCommit> logs = gitHandle.log().add(ObjectId.fromString(this.getHeadSha())).call();

        for (RevCommit rev : logs) {
            if (rev.getName().equals(sha)) {
                return true;
            }
        }

    } catch (NoHeadException e) {
        log.error("Git returned a no head exception. Unable to list all commits.");
        e.printStackTrace();
    } catch (GitAPIException e) {
        log.error("Git returned an API exception. Unable to list all commits.");
        e.printStackTrace();
    } catch (IOException e) {
        log.error("Git returned an IO exception. Unable to list all commits.");
        e.printStackTrace();
    }

    log.debug("Commit " + sha + " does not exist");
    return false;
}

---

From source file:uk.ac.cam.cl.dtg.segue.database.GitDb.java

License:Apache License

/**
 * Get the time of the commit specified.
 * //from   ww w  .j  a v  a 2 s.  c  o  m
 * @param sha
 *            - to search for.
 * @return integer value representing time since epoch.
 * @throws NotFoundException
 *             - if we cannot find the commit requested.
 */
public synchronized int getCommitTime(final String sha) throws NotFoundException {
    Validate.notBlank(sha);

    try {
        Iterable<RevCommit> logs = gitHandle.log().add(ObjectId.fromString(this.getHeadSha())).call();

        for (RevCommit rev : logs) {
            if (rev.getName().equals(sha)) {
                return rev.getCommitTime();
            }
        }

    } catch (NoHeadException e) {
        log.error("Git returned a no head exception. Unable to list all commits.");
        e.printStackTrace();
    } catch (GitAPIException e) {
        log.error("Git returned an API exception. Unable to list all commits.");
        e.printStackTrace();
    } catch (IOException e) {
        log.error("Git returned an IO exception. Unable to list all commits.");
        e.printStackTrace();
    }

    log.warn("Commit " + sha + " does not exist");
    throw new NotFoundException("Commit " + sha + " does not exist");
}

---

From source file:uk.ac.cam.cl.dtg.segue.database.GitDb.java

License:Apache License

/**
 * Gets a complete list of commits with the most recent commit first.
 * /*from   w w  w .j a v a  2 s.co m*/
 * Will return null if there is a problem and will write a log to the configured logger with the stack trace.
 * 
 * @return List of the commit shas we have found in the git repository.
 */
public synchronized List<RevCommit> listCommits() {
    List<RevCommit> logList = null;
    try {
        Iterable<RevCommit> logs = gitHandle.log().add(ObjectId.fromString(this.getHeadSha())).call();
        logList = new ArrayList<RevCommit>();

        for (RevCommit rev : logs) {
            logList.add(rev);
        }

    } catch (GitAPIException e) {
        log.error("Git returned an API exception. While trying to to list all commits.", e);
    } catch (IOException e) {
        log.error("Git returned an IO exception. While trying to to list all commits.", e);
    }

    return logList;
}

---

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