Examples with ObjectId org.locationtech.geogig.api.ObjectId used on opensource projects

Example 86 with ObjectId

use of org.locationtech.geogig.api.ObjectId in project GeoGig by boundlessgeo.

the class CommitOp method _call.

/**
     * Executes the commit operation.
     * 
     * @return the commit just applied, or {@code null} if
     *         {@code getProgressListener().isCanceled()}
     * @see org.locationtech.geogig.api.AbstractGeoGigOp#call()
     * @throws NothingToCommitException if there are no staged changes by comparing the index
     *         staging tree and the repository HEAD tree.
     */
@Override
protected RevCommit _call() throws RuntimeException {
    final String committer = resolveCommitter();
    final String committerEmail = resolveCommitterEmail();
    final String author = resolveAuthor();
    final String authorEmail = resolveAuthorEmail();
    final Long authorTime = getAuthorTimeStamp();
    final Long committerTime = getCommitterTimeStamp();
    final Integer authorTimeZoneOffset = getAuthorTimeZoneOffset();
    final Integer committerTimeZoneOffset = getCommitterTimeZoneOffset();
    getProgressListener().started();
    float writeTreeProgress = 99f;
    if (all) {
        writeTreeProgress = 50f;
        AddOp op = command(AddOp.class);
        for (String st : pathFilters) {
            op.addPattern(st);
        }
        op.setUpdateOnly(true).setProgressListener(subProgress(49f)).call();
    }
    if (getProgressListener().isCanceled()) {
        return null;
    }
    final Optional<Ref> currHead = command(RefParse.class).setName(Ref.HEAD).call();
    checkState(currHead.isPresent(), "Repository has no HEAD, can't commit");
    final Ref headRef = currHead.get();
    checkState(//
    headRef instanceof SymRef, "HEAD is in a dettached state, cannot commit. Create a branch from it before committing");
    final String currentBranch = ((SymRef) headRef).getTarget();
    final ObjectId currHeadCommitId = headRef.getObjectId();
    Supplier<RevTree> oldRoot = resolveOldRoot();
    if (!currHeadCommitId.isNull()) {
        if (amend) {
            RevCommit headCommit = command(RevObjectParse.class).setObjectId(currHeadCommitId).call(RevCommit.class).get();
            parents.addAll(headCommit.getParentIds());
            if (message == null || message.isEmpty()) {
                message = headCommit.getMessage();
            }
            RevTree commitTree = command(RevObjectParse.class).setObjectId(headCommit.getTreeId()).call(RevTree.class).get();
            oldRoot = Suppliers.ofInstance(commitTree);
        } else {
            parents.add(0, currHeadCommitId);
        }
    } else {
        Preconditions.checkArgument(!amend, "Cannot amend. There is no previous commit to amend");
    }
    // additional operations in case we are committing after a conflicted merge
    final Optional<Ref> mergeHead = command(RefParse.class).setName(Ref.MERGE_HEAD).call();
    if (mergeHead.isPresent()) {
        ObjectId mergeCommitId = mergeHead.get().getObjectId();
        if (!mergeCommitId.isNull()) {
            parents.add(mergeCommitId);
        }
        if (message == null) {
            message = command(ReadMergeCommitMessageOp.class).call();
        }
    }
    ObjectId newTreeId;
    {
        WriteTree2 writeTree = command(WriteTree2.class);
        writeTree.setOldRoot(oldRoot).setProgressListener(subProgress(writeTreeProgress));
        if (!pathFilters.isEmpty()) {
            writeTree.setPathFilter(pathFilters);
        }
        newTreeId = writeTree.call();
    }
    if (getProgressListener().isCanceled()) {
        return null;
    }
    final ObjectId currentRootTreeId = command(ResolveTreeish.class).setTreeish(currHeadCommitId).call().or(RevTree.EMPTY_TREE_ID);
    if (currentRootTreeId.equals(newTreeId)) {
        if (!allowEmpty) {
            throw new NothingToCommitException("Nothing to commit after " + currHeadCommitId);
        }
    }
    final RevCommit commit;
    if (this.commit == null) {
        CommitBuilder cb = new CommitBuilder();
        cb.setAuthor(author);
        cb.setAuthorEmail(authorEmail);
        cb.setCommitter(committer);
        cb.setCommitterEmail(committerEmail);
        cb.setMessage(message);
        cb.setParentIds(parents);
        cb.setTreeId(newTreeId);
        cb.setCommitterTimestamp(committerTime);
        cb.setAuthorTimestamp(authorTime);
        cb.setCommitterTimeZoneOffset(committerTimeZoneOffset);
        cb.setAuthorTimeZoneOffset(authorTimeZoneOffset);
        commit = cb.build();
    } else {
        CommitBuilder cb = new CommitBuilder(this.commit);
        cb.setParentIds(parents);
        cb.setTreeId(newTreeId);
        cb.setCommitterTimestamp(committerTime);
        cb.setCommitterTimeZoneOffset(committerTimeZoneOffset);
        if (message != null) {
            cb.setMessage(message);
        }
        commit = cb.build();
    }
    if (getProgressListener().isCanceled()) {
        return null;
    }
    final ObjectDatabase objectDb = objectDatabase();
    objectDb.put(commit);
    // set the HEAD pointing to the new commit
    final Optional<Ref> branchHead = command(UpdateRef.class).setName(currentBranch).setNewValue(commit.getId()).call();
    checkState(commit.getId().equals(branchHead.get().getObjectId()));
    final Optional<Ref> newHead = command(UpdateSymRef.class).setName(Ref.HEAD).setNewValue(currentBranch).call();
    checkState(currentBranch.equals(((SymRef) newHead.get()).getTarget()));
    Optional<ObjectId> treeId = command(ResolveTreeish.class).setTreeish(branchHead.get().getObjectId()).call();
    checkState(treeId.isPresent());
    checkState(newTreeId.equals(treeId.get()));
    getProgressListener().setProgress(100f);
    getProgressListener().complete();
    // TODO: maybe all this "heads cleaning" should be put in an independent operation
    if (mergeHead.isPresent()) {
        command(UpdateRef.class).setDelete(true).setName(Ref.MERGE_HEAD).call();
        command(UpdateRef.class).setDelete(true).setName(Ref.ORIG_HEAD).call();
    }
    final Optional<Ref> cherrypickHead = command(RefParse.class).setName(Ref.CHERRY_PICK_HEAD).call();
    if (cherrypickHead.isPresent()) {
        command(UpdateRef.class).setDelete(true).setName(Ref.CHERRY_PICK_HEAD).call();
        command(UpdateRef.class).setDelete(true).setName(Ref.ORIG_HEAD).call();
    }
    return commit;
}

Example 87 with ObjectId

use of org.locationtech.geogig.api.ObjectId in project GeoGig by boundlessgeo.

the class BlameOp method _call.

@Override
protected BlameReport _call() {
    String fullPath = (commit != null ? commit.toString() : Ref.HEAD) + ":" + path;
    Optional<ObjectId> id = command(RevParse.class).setRefSpec(fullPath).call();
    if (!id.isPresent()) {
        throw new BlameException(StatusCode.FEATURE_NOT_FOUND);
    }
    TYPE type = command(ResolveObjectType.class).setObjectId(id.get()).call();
    if (!type.equals(TYPE.FEATURE)) {
        throw new BlameException(StatusCode.PATH_NOT_FEATURE);
    }
    Optional<RevFeatureType> featureType = command(ResolveFeatureType.class).setRefSpec(path).call();
    BlameReport report = new BlameReport(featureType.get());
    Iterator<RevCommit> log = command(LogOp.class).addPath(path).setUntil(commit).call();
    RevCommit commit = log.next();
    RevObjectParse revObjectParse = command(RevObjectParse.class);
    DiffOp diffOp = command(DiffOp.class);
    DiffFeature diffFeature = command(DiffFeature.class);
    while (!report.isComplete()) {
        if (!log.hasNext()) {
            String refSpec = commit.getId().toString() + ":" + path;
            RevFeature feature = revObjectParse.setRefSpec(refSpec).call(RevFeature.class).get();
            report.setFirstVersion(feature, commit);
            break;
        }
        RevCommit commitB = log.next();
        Iterator<DiffEntry> diffs = diffOp.setNewVersion(commit.getId()).setOldVersion(commitB.getId()).setReportTrees(false).call();
        while (diffs.hasNext()) {
            DiffEntry diff = diffs.next();
            if (path.equals(diff.newPath())) {
                if (diff.isAdd()) {
                    String refSpec = commit.getId().toString() + ":" + path;
                    RevFeature feature = revObjectParse.setRefSpec(refSpec).call(RevFeature.class).get();
                    report.setFirstVersion(feature, commit);
                    break;
                }
                FeatureDiff featureDiff = diffFeature.setNewVersion(Suppliers.ofInstance(diff.getNewObject())).setOldVersion(Suppliers.ofInstance(diff.getOldObject())).call();
                Map<PropertyDescriptor, AttributeDiff> attribDiffs = featureDiff.getDiffs();
                Iterator<PropertyDescriptor> iter = attribDiffs.keySet().iterator();
                while (iter.hasNext()) {
                    PropertyDescriptor key = iter.next();
                    Optional<?> value = attribDiffs.get(key).getNewValue();
                    String attribute = key.getName().toString();
                    report.addDiff(attribute, value, commit);
                }
            }
        }
        commit = commitB;
    }
    return report;
}

Example 88 with ObjectId

use of org.locationtech.geogig.api.ObjectId in project GeoGig by boundlessgeo.

the class BranchCreateOp method _call.

protected Ref _call() {
    checkState(branchName != null, "branch name was not provided");
    final String branchRefPath = Ref.append(Ref.HEADS_PREFIX, branchName);
    checkArgument(force || !command(RefParse.class).setName(branchRefPath).call().isPresent(), "A branch named '" + branchName + "' already exists.");
    Optional<Ref> branchRef;
    if (orphan) {
        branchRef = command(UpdateRef.class).setName(branchRefPath).setNewValue(ObjectId.NULL).call();
    } else {
        final String branchOrigin = Optional.fromNullable(commit_ish).or(Ref.HEAD);
        final ObjectId branchOriginCommitId = resolveOriginCommitId(branchOrigin);
        branchRef = command(UpdateRef.class).setName(branchRefPath).setNewValue(branchOriginCommitId).call();
        checkState(branchRef.isPresent());
    }
    if (checkout) {
        command(CheckoutOp.class).setSource(branchRefPath).call();
    }
    return branchRef.get();
}

Example 89 with ObjectId

use of org.locationtech.geogig.api.ObjectId in project GeoGig by boundlessgeo.

the class BranchCreateOp method resolveOriginCommitId.

private ObjectId resolveOriginCommitId(String branchOrigin) {
    Optional<Ref> ref = command(RefParse.class).setName(branchOrigin).call();
    if (ref.isPresent()) {
        ObjectId commitId = ref.get().getObjectId();
        checkArgument(!commitId.isNull(), branchOrigin + " has no commits yet, branch cannot be created.");
        return commitId;
    }
    Optional<ObjectId> objectId = command(RevParse.class).setRefSpec(branchOrigin).call();
    checkArgument(objectId.isPresent(), branchOrigin + " does not resolve to a repository object");
    ObjectId commitId = objectId.get();
    TYPE objectType = command(ResolveObjectType.class).setObjectId(commitId).call();
    checkArgument(TYPE.COMMIT.equals(objectType), branchOrigin + " does not resolve to a commit: " + objectType);
    return commitId;
}

Example 90 with ObjectId

use of org.locationtech.geogig.api.ObjectId in project GeoGig by boundlessgeo.

the class FetchOp method updateLocalRef.

private Ref updateLocalRef(Ref remoteRef, Remote remote, ImmutableSet<Ref> localRemoteRefs) {
    final String refName;
    if (remoteRef.getName().startsWith(Ref.TAGS_PREFIX)) {
        refName = remoteRef.getName();
    } else {
        refName = Ref.REMOTES_PREFIX + remote.getName() + "/" + remoteRef.localName();
    }
    Ref updatedRef = remoteRef;
    if (remoteRef instanceof SymRef) {
        String targetBranch = Ref.localName(((SymRef) remoteRef).getTarget());
        String newTarget = Ref.REMOTES_PREFIX + remote.getName() + "/" + targetBranch;
        command(UpdateSymRef.class).setName(refName).setNewValue(newTarget).call();
    } else {
        ObjectId effectiveId = remoteRef.getObjectId();
        if (remote.getMapped() && !repository().commitExists(remoteRef.getObjectId())) {
            effectiveId = graphDatabase().getMapping(effectiveId);
            updatedRef = new Ref(remoteRef.getName(), effectiveId);
        }
        command(UpdateRef.class).setName(refName).setNewValue(effectiveId).call();
    }
    return updatedRef;
}