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

Example 26 with Ref

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

the class InternalChangeQuery method byCommitsOnBranchNotMergedFromDatabase.

private Iterable<ChangeData> byCommitsOnBranchNotMergedFromDatabase(Repository repo, final ReviewDb db, final Branch.NameKey branch, Collection<String> hashes) throws OrmException, IOException {
    Set<Change.Id> changeIds = Sets.newHashSetWithExpectedSize(hashes.size());
    String lastPrefix = null;
    for (Ref ref : repo.getRefDatabase().getRefs(RefNames.REFS_CHANGES).values()) {
        String r = ref.getName();
        if ((lastPrefix != null && r.startsWith(lastPrefix)) || !hashes.contains(ref.getObjectId().name())) {
            continue;
        }
        Change.Id id = Change.Id.fromRef(r);
        if (id == null) {
            continue;
        }
        if (changeIds.add(id)) {
            lastPrefix = r.substring(0, r.lastIndexOf('/'));
        }
    }
    List<ChangeNotes> notes = notesFactory.create(db, branch.getParentKey(), changeIds, cn -> {
        Change c = cn.getChange();
        return c.getDest().equals(branch) && c.getStatus() != Change.Status.MERGED;
    });
    return Lists.transform(notes, n -> changeDataFactory.create(db, n));
}

Example 27 with Ref

use of org.eclipse.jgit.lib.Ref 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 28 with Ref

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

the class ChangeData method draftRefs.

public Map<Account.Id, Ref> draftRefs() throws OrmException {
    if (draftsByUser == null) {
        if (!lazyLoad) {
            return Collections.emptyMap();
        }
        Change c = change();
        if (c == null) {
            return Collections.emptyMap();
        }
        draftsByUser = new HashMap<>();
        if (notesMigration.readChanges()) {
            for (Ref ref : commentsUtil.getDraftRefs(notes.getChangeId())) {
                Account.Id account = Account.Id.fromRefSuffix(ref.getName());
                if (account != null && // this point.
                !notes().getDraftComments(account, ref).isEmpty()) {
                    draftsByUser.put(account, ref);
                }
            }
        } else {
            for (Comment sc : commentsUtil.draftByChange(db, notes())) {
                draftsByUser.put(sc.author.getId(), null);
            }
        }
    }
    return draftsByUser;
}

Example 29 with Ref

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

the class ChangeData method isMergeable.

public Boolean isMergeable() throws OrmException {
    if (mergeable == null) {
        Change c = change();
        if (c == null) {
            return null;
        }
        if (c.getStatus() == Change.Status.MERGED) {
            mergeable = true;
        } else if (c.getStatus() == Change.Status.ABANDONED) {
            return null;
        } else if (c.isWorkInProgress()) {
            return null;
        } else {
            if (!lazyLoad) {
                return null;
            }
            PatchSet ps = currentPatchSet();
            try {
                if (ps == null || !changeControl().isPatchVisible(ps, db)) {
                    return null;
                }
            } catch (OrmException e) {
                if (e.getCause() instanceof NoSuchChangeException) {
                    return null;
                }
                throw e;
            }
            try (Repository repo = repoManager.openRepository(project())) {
                Ref ref = repo.getRefDatabase().exactRef(c.getDest().get());
                SubmitTypeRecord str = submitTypeRecord();
                if (!str.isOk()) {
                    // No need to log, as SubmitRuleEvaluator already did it for us.
                    return false;
                }
                String mergeStrategy = mergeUtilFactory.create(projectCache.get(project())).mergeStrategyName();
                mergeable = mergeabilityCache.get(ObjectId.fromString(ps.getRevision().get()), ref, str.type, mergeStrategy, c.getDest(), repo);
            } catch (IOException e) {
                throw new OrmException(e);
            }
        }
    }
    return mergeable;
}

Example 30 with Ref

use of org.eclipse.jgit.lib.Ref in project gitiles by GerritCodeReview.

the class RefServlet method getBranchesSoyData.

static List<Map<String, Object>> getBranchesSoyData(HttpServletRequest req, int limit) throws IOException {
    RefDatabase refdb = ServletUtils.getRepository(req).getRefDatabase();
    Ref head = refdb.exactRef(Constants.HEAD);
    Ref headLeaf = head != null && head.isSymbolic() ? head.getLeaf() : null;
    return getRefsSoyData(refdb, ViewFilter.getView(req), Constants.R_HEADS, branchComparator(headLeaf), headLeaf, limit);
}