Examples with RefUpdate org.eclipse.jgit.lib.RefUpdate used on opensource projects

Example 11 with RefUpdate

use of org.eclipse.jgit.lib.RefUpdate in project gerrit by GerritCodeReview.

the class RepoSequence method store.

private RefUpdate.Result store(Repository repo, RevWalk rw, @Nullable ObjectId oldId, int val) throws IOException {
    ObjectId newId;
    try (ObjectInserter ins = repo.newObjectInserter()) {
        newId = ins.insert(OBJ_BLOB, Integer.toString(val).getBytes(UTF_8));
        ins.flush();
    }
    RefUpdate ru = repo.updateRef(refName);
    if (oldId != null) {
        ru.setExpectedOldObjectId(oldId);
    }
    ru.setNewObjectId(newId);
    // Required for non-commitish updates.
    ru.setForceUpdate(true);
    return ru.update(rw);
}

Example 12 with RefUpdate

use of org.eclipse.jgit.lib.RefUpdate in project gerrit by GerritCodeReview.

the class ChangeRebuilderIT method rebuildDeletesOldDraftRefs.

@Test
public void rebuildDeletesOldDraftRefs() throws Exception {
    PushOneCommit.Result r = createChange();
    Change.Id id = r.getPatchSetId().getParentKey();
    putDraft(user, id, 1, "comment", null);
    Account.Id otherAccountId = new Account.Id(user.getId().get() + 1234);
    String otherDraftRef = refsDraftComments(id, otherAccountId);
    try (Repository repo = repoManager.openRepository(allUsers);
        ObjectInserter ins = repo.newObjectInserter()) {
        ObjectId sha = ins.insert(OBJ_BLOB, "garbage data".getBytes(UTF_8));
        ins.flush();
        RefUpdate ru = repo.updateRef(otherDraftRef);
        ru.setExpectedOldObjectId(ObjectId.zeroId());
        ru.setNewObjectId(sha);
        assertThat(ru.update()).isEqualTo(RefUpdate.Result.NEW);
    }
    checker.rebuildAndCheckChanges(id);
    try (Repository repo = repoManager.openRepository(allUsers)) {
        assertThat(repo.exactRef(otherDraftRef)).isNull();
    }
}

Example 13 with RefUpdate

use of org.eclipse.jgit.lib.RefUpdate in project gerrit by GerritCodeReview.

the class AccountsUpdate method deleteUserBranch.

public static void deleteUserBranch(Repository repo, PersonIdent refLogIdent, Account.Id accountId) throws IOException {
    String refName = RefNames.refsUsers(accountId);
    Ref ref = repo.exactRef(refName);
    if (ref == null) {
        return;
    }
    RefUpdate ru = repo.updateRef(refName);
    ru.setExpectedOldObjectId(ref.getObjectId());
    ru.setNewObjectId(ObjectId.zeroId());
    ru.setForceUpdate(true);
    ru.setRefLogIdent(refLogIdent);
    ru.setRefLogMessage("Delete Account", true);
    Result result = ru.delete();
    if (result != Result.FORCED) {
        throw new IOException(String.format("Failed to delete ref %s: %s", refName, result.name()));
    }
}

Example 14 with RefUpdate

use of org.eclipse.jgit.lib.RefUpdate in project gerrit by GerritCodeReview.

the class SetHead method apply.

@Override
public String apply(final ProjectResource rsrc, Input input) throws AuthException, ResourceNotFoundException, BadRequestException, UnprocessableEntityException, IOException {
    if (!rsrc.getControl().isOwner()) {
        throw new AuthException("restricted to project owner");
    }
    if (input == null || Strings.isNullOrEmpty(input.ref)) {
        throw new BadRequestException("ref required");
    }
    String ref = RefNames.fullName(input.ref);
    try (Repository repo = repoManager.openRepository(rsrc.getNameKey())) {
        Map<String, Ref> cur = repo.getRefDatabase().exactRef(Constants.HEAD, ref);
        if (!cur.containsKey(ref)) {
            throw new UnprocessableEntityException(String.format("Ref Not Found: %s", ref));
        }
        final String oldHead = cur.get(Constants.HEAD).getTarget().getName();
        final String newHead = ref;
        if (!oldHead.equals(newHead)) {
            final RefUpdate u = repo.updateRef(Constants.HEAD, true);
            u.setRefLogIdent(identifiedUser.get().newRefLogIdent());
            RefUpdate.Result res = u.link(newHead);
            switch(res) {
                case NO_CHANGE:
                case RENAMED:
                case FORCED:
                case NEW:
                    break;
                case FAST_FORWARD:
                case IO_FAILURE:
                case LOCK_FAILURE:
                case NOT_ATTEMPTED:
                case REJECTED:
                case REJECTED_CURRENT_BRANCH:
                default:
                    throw new IOException("Setting HEAD failed with " + res);
            }
            fire(rsrc.getNameKey(), oldHead, newHead);
        }
        return ref;
    } catch (RepositoryNotFoundException e) {
        throw new ResourceNotFoundException(rsrc.getName());
    }
}

Example 15 with RefUpdate

use of org.eclipse.jgit.lib.RefUpdate in project egit by eclipse.

the class TagOperation method updateRepo.

private void updateRepo(ObjectId tagId) throws TeamException {
    String refName = Constants.R_TAGS + tag.getTag();
    try {
        RefUpdate tagRef = repo.updateRef(refName);
        tagRef.setNewObjectId(tagId);
        tagRef.setForceUpdate(shouldMoveTag);
        Result updateResult = tagRef.update();
        if (updateResult != Result.NEW && updateResult != Result.FORCED)
            throw new TeamException(NLS.bind(CoreText.TagOperation_taggingFailure, tag.getTag(), updateResult));
    } catch (IOException e) {
        throw new TeamException(NLS.bind(CoreText.TagOperation_taggingFailure, tag.getTag(), e.getMessage()), e);
    }
}