Package org.locationtech.geogig.api.plumbing.diff

Examples of org.locationtech.geogig.api.plumbing.diff.DiffEntry

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            }
            if (showChanges) {
                Iterator<DiffEntry> diff = geogig.command(DiffOp.class)
                        .setOldVersion(commit.parentN(0).or(ObjectId.NULL))
                        .setNewVersion(commit.getId()).call();
                DiffEntry diffEntry;
                sb.append("changes\n");
                while (diff.hasNext()) {
                    diffEntry = diff.next();
                    String path = diffEntry.newPath() != null ? diffEntry.newPath() : diffEntry
                            .oldPath();
                    sb.append('\t').append(path).append(' ')
                            .append(diffEntry.oldObjectId().toString()).append(' ')
                            .append(diffEntry.newObjectId().toString()).append('\n');
                }
            }
            console.println(sb.toString());
        }
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                        .setProgressListener(cli.getProgressListener()).call();
                diffEntries = Iterators.concat(diffEntries, moreEntries);
            }
        }

        DiffEntry diffEntry;
        HashMap<String, Long[]> stats = Maps.newHashMap();
        while (diffEntries.hasNext()) {
            diffEntry = diffEntries.next();
            StringBuilder sb = new StringBuilder();
            String path = diffEntry.newPath() != null ? diffEntry.newPath() : diffEntry.oldPath();

            if (describe) {
                sb.append(diffEntry.changeType().toString().charAt(0)).append(' ').append(path)
                        .append(LINE_BREAK);

                if (diffEntry.changeType() == ChangeType.MODIFIED) {
                    FeatureDiff featureDiff = geogig.command(DiffFeature.class)
                            .setNewVersion(Suppliers.ofInstance(diffEntry.getNewObject()))
                            .setOldVersion(Suppliers.ofInstance(diffEntry.getOldObject())).call();
                    Map<PropertyDescriptor, AttributeDiff> diffs = featureDiff.getDiffs();
                    HashSet<PropertyDescriptor> diffDescriptors = Sets.newHashSet(diffs.keySet());
                    NodeRef noderef = diffEntry.changeType() != ChangeType.REMOVED ? diffEntry
                            .getNewObject() : diffEntry.getOldObject();
                    RevFeatureType featureType = geogig.command(RevObjectParse.class)
                            .setObjectId(noderef.getMetadataId()).call(RevFeatureType.class).get();
                    Optional<RevObject> obj = geogig.command(RevObjectParse.class)
                            .setObjectId(noderef.objectId()).call();
                    RevFeature feature = (RevFeature) obj.get();
                    ImmutableList<Optional<Object>> values = feature.getValues();
                    ImmutableList<PropertyDescriptor> descriptors = featureType.sortedDescriptors();
                    int idx = 0;
                    for (PropertyDescriptor descriptor : descriptors) {
                        if (diffs.containsKey(descriptor)) {
                            AttributeDiff ad = diffs.get(descriptor);
                            sb.append(ad.getType().toString().charAt(0) + " "
                                    + descriptor.getName().toString() + LINE_BREAK);
                            if (!ad.getType().equals(TYPE.ADDED)) {
                                Object value = ad.getOldValue().orNull();
                                sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                                sb.append(LINE_BREAK);
                            }
                            if (!ad.getType().equals(TYPE.REMOVED)) {
                                Object value = ad.getNewValue().orNull();
                                sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                                sb.append(LINE_BREAK);
                            }
                            diffDescriptors.remove(descriptor);
                        } else {
                            sb.append("U ").append(descriptor.getName().toString())
                                    .append(LINE_BREAK);
                            sb.append(TextValueSerializer.asString(values.get(idx))).append(
                                    LINE_BREAK);
                        }
                        idx++;
                    }
                    for (PropertyDescriptor descriptor : diffDescriptors) {
                        AttributeDiff ad = diffs.get(descriptor);
                        sb.append(ad.getType().toString().charAt(0) + " "
                                + descriptor.getName().toString() + LINE_BREAK);
                        if (!ad.getType().equals(TYPE.ADDED)) {
                            Object value = ad.getOldValue().orNull();
                            sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                            sb.append(LINE_BREAK);
                        }
                        if (!ad.getType().equals(TYPE.REMOVED)) {
                            Object value = ad.getNewValue().orNull();
                            sb.append(TextValueSerializer.asString(Optional.fromNullable(value)));
                            sb.append(LINE_BREAK);
                        }
                    }
                } else {
                    NodeRef noderef = diffEntry.changeType() == ChangeType.ADDED ? diffEntry
                            .getNewObject() : diffEntry.getOldObject();
                    RevFeatureType featureType = geogig.command(RevObjectParse.class)
                            .setObjectId(noderef.getMetadataId()).call(RevFeatureType.class).get();
                    Optional<RevObject> obj = geogig.command(RevObjectParse.class)
                            .setObjectId(noderef.objectId()).call();
                    RevFeature feature = (RevFeature) obj.get();
                    ImmutableList<Optional<Object>> values = feature.getValues();
                    int i = 0;
                    for (Optional<Object> value : values) {
                        sb.append(diffEntry.changeType().toString().charAt(0));
                        sb.append(' ');
                        sb.append(featureType.sortedDescriptors().get(i).getName().toString());
                        sb.append(LINE_BREAK);
                        sb.append(TextValueSerializer.asString(value));
                        sb.append(LINE_BREAK);
                        i++;
                    }
                    sb.append(LINE_BREAK);
                }
                sb.append(LINE_BREAK);
                cli.getConsole().println(sb.toString());
            } else if (treeStats) {
                String parent = NodeRef.parentPath(path);
                if (!stats.containsKey(parent)) {
                    stats.put(parent, new Long[] { 0l, 0l, 0l });
                }
                Long[] counts = stats.get(parent);
                if (diffEntry.changeType() == ChangeType.ADDED) {
                    counts[0]++;
                } else if (diffEntry.changeType() == ChangeType.REMOVED) {
                    counts[1]++;
                } else if (diffEntry.changeType() == ChangeType.MODIFIED) {
                    counts[2]++;
                }
            }

            else {
                sb.append(path).append(' ');
                sb.append(diffEntry.oldObjectId().toString());
                sb.append(' ');
                sb.append(diffEntry.newObjectId().toString());
                cli.getConsole().println(sb.toString());
            }

        }
        if (treeStats) {
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        StringBuilder sb = new StringBuilder();

        Ansi ansi = newAnsi(console.getTerminal(), sb);

        DiffEntry entry;
        ChangeType type;
        String path;
        int cnt = 0;
        if (limit > 0) {
            Iterator<DiffEntry> changesIterator = changes;
            while (changesIterator.hasNext() && cnt < limit) {
                ++cnt;

                entry = changesIterator.next();
                type = entry.changeType();
                path = formatPath(entry);

                sb.setLength(0);
                ansi.a("#      ").fg(color).a(type.toString().toLowerCase()).a("  ").a(path)
                        .reset();
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                        "pathspec '%s' did not resolve to a tree", pathFilter);
            }
            Iterator<DiffEntry> unstaged = geogig.command(DiffWorkTree.class).setFilter(pathFilter)
                    .call();
            while (unstaged.hasNext()) {
                DiffEntry entry = unstaged.next();
                if (entry.changeType() == ChangeType.ADDED) {
                    console.println("Would remove " + entry.newPath());
                }
            }
        } else {
            geogig.command(CleanOp.class).setPath(pathFilter).call();
            console.println("Clean operation completed succesfully.");
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    private String composeDefaultCommitMessage() {
        Iterator<DiffEntry> indexDiffs = this.geogigTx.command(DiffIndex.class).call();
        int added = 0, removed = 0, modified = 0;
        StringBuilder msg = new StringBuilder();
        while (indexDiffs.hasNext()) {
            DiffEntry entry = indexDiffs.next();
            switch (entry.changeType()) {
            case ADDED:
                added++;
                break;
            case MODIFIED:
                modified++;
                break;
            case REMOVED:
                removed++;
                break;
            }
            if ((added + removed + modified) < 10) {
                msg.append("\n ").append(entry.changeType().toString().toLowerCase()).append(' ')
                        .append(entry.newPath() == null ? entry.oldName() : entry.newPath());
            }
        }
        int count = added + removed + modified;
        if (count > 10) {
            msg.append("\n And ").append(count - 10).append(" more changes.");
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            }
            if (progress.isCanceled()) {
                return null;
            }

            DiffEntry diff = diffs.next();
            // ignore the root entry
            if (NodeRef.ROOT.equals(diff.newName()) || NodeRef.ROOT.equals(diff.oldName())) {
                continue;
            }
            ref = diff.getNewObject();

            if (ref == null) {
                ref = diff.getOldObject();
            }

            final String parentPath = ref.getParentPath();
            final boolean isDelete = ChangeType.REMOVED.equals(diff.changeType());
            final TYPE type = ref.getType();
            if (isDelete && deletedTrees.contains(parentPath)) {
                // this is to avoid re-creating the parentTree for a feature delete after its parent
                // tree delete entry was processed
                continue;
            }
            RevTreeBuilder parentTree = resolveTargetTree(oldRootTree, parentPath,
                    repositoryChangedTrees, changedTreesMetadataId, ObjectId.NULL,
                    repositoryDatabase);
            if (type == TYPE.TREE && !isDelete) {
                // cache the tree
                resolveTargetTree(oldRootTree, ref.name(), repositoryChangedTrees,
                        changedTreesMetadataId, ref.getMetadataId(), repositoryDatabase);
            }

            resolveSourceTreeRef(parentPath, indexChangedTrees, changedTreesMetadataId, stageHead);

            Preconditions.checkState(parentTree != null);

            if (isDelete) {
                String oldName = diff.getOldObject().getNode().getName();
                parentTree.remove(oldName);
                if (TYPE.TREE.equals(type)) {
                    deletedTrees.add(ref.path());
                }
            } else {
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                        .currentLeftMetadataId().or(ObjectId.NULL));
                NodeRef newRef = right == null ? null : new NodeRef(right, treePath, tracker
                        .currentRightMetadataId().or(ObjectId.NULL));

                try {
                    entries.put(new DiffEntry(oldRef, newRef));
                } catch (InterruptedException e) {
                    // throw Throwables.propagate(e);
                }
            }
        }
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                            .currentLeftMetadataId().or(ObjectId.NULL));

                    NodeRef newRef = right == null ? null : new NodeRef(right, parentPath, tracker
                            .currentRightMetadataId().or(ObjectId.NULL));
                    try {
                        entries.put(new DiffEntry(oldRef, newRef));
                    } catch (InterruptedException e) {
                        // throw Throwables.propagate(e);
                        // die gracefully
                        return false;
                    }
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        // get changes
        Iterator<DiffEntry> diffs = command(DiffTree.class).setOldTree(parentTreeId)
                .setNewTree(commit.getTreeId()).setReportTrees(true).call();

        while (diffs.hasNext()) {
            DiffEntry diff = diffs.next();
            String path = diff.oldPath() == null ? diff.newPath() : diff.oldPath();
            Optional<RevObject> obj = command(RevObjectParse.class).setRefSpec(
                    Ref.HEAD + ":" + path).call();
            switch (diff.changeType()) {
            case ADDED:
                if (obj.isPresent()) {
                    TYPE type = command(ResolveObjectType.class).setObjectId(
                            diff.getNewObject().objectId()).call();
                    if (TYPE.TREE.equals(type)) {
                        NodeRef headVersion = command(FindTreeChild.class).setChildPath(path)
                                .setParent(repository.getOrCreateHeadTree()).call().get();
                        if (!headVersion.getMetadataId()
                                .equals(diff.getNewObject().getMetadataId())) {
                            report.addConflict(new Conflict(path, ObjectId.NULL, diff
                                    .getNewObject().getMetadataId(), headVersion.getMetadataId()));
                        }
                    } else {
                        if (!obj.get().getId().equals(diff.newObjectId())) {
                            report.addConflict(new Conflict(path, ObjectId.NULL,
                                    diff.newObjectId(), obj.get().getId()));
                        }
                    }
                } else {
                    report.addUnconflicted(diff);
                }
                break;
            case REMOVED:
                if (obj.isPresent()) {
                    if (obj.get().getId().equals(diff.oldObjectId())) {
                        report.addUnconflicted(diff);
                    } else {
                        report.addConflict(new Conflict(path, diff.oldObjectId(), ObjectId.NULL,
                                obj.get().getId()));
                    }
                }
                break;
            case MODIFIED:
                TYPE type = command(ResolveObjectType.class).setObjectId(
                        diff.getNewObject().objectId()).call();
                if (TYPE.TREE.equals(type)) {
                    // TODO:see how to do this. For now, we will pass any change as a conflicted
                    // one
                    if (!diff.isChange()) {
                        report.addUnconflicted(diff);
                    }
                } else {
                    String refSpec = Ref.HEAD + ":" + path;
                    obj = command(RevObjectParse.class).setRefSpec(refSpec).call();
                    if (!obj.isPresent()) {
                        // git reports this as a conflict but does not mark as conflicted, just adds
                        // the missing file.
                        // We add it and consider it unconflicted
                        report.addUnconflicted(diff);
                        break;
                    }
                    RevFeature feature = (RevFeature) obj.get();
                    DepthSearch depthSearch = new DepthSearch(repository.objectDatabase());
                    Optional<NodeRef> noderef = depthSearch
                            .find(this.workingTree().getTree(), path);
                    RevFeatureType featureType = command(RevObjectParse.class)
                            .setObjectId(noderef.get().getMetadataId()).call(RevFeatureType.class)
                            .get();
                    ImmutableList<PropertyDescriptor> descriptors = featureType.sortedDescriptors();
                    FeatureDiff featureDiff = command(DiffFeature.class)
                            .setOldVersion(Suppliers.ofInstance(diff.getOldObject()))
                            .setNewVersion(Suppliers.ofInstance(diff.getNewObject())).call();
                    Set<Entry<PropertyDescriptor, AttributeDiff>> attrDiffs = featureDiff
                            .getDiffs().entrySet();
                    RevFeature newFeature = command(RevObjectParse.class)
                            .setObjectId(diff.newObjectId()).call(RevFeature.class).get();
                    boolean ok = true;
                    for (Iterator<Entry<PropertyDescriptor, AttributeDiff>> iterator = attrDiffs
                            .iterator(); iterator.hasNext() && ok;) {
                        Entry<PropertyDescriptor, AttributeDiff> entry = iterator.next();
                        AttributeDiff attrDiff = entry.getValue();
                        PropertyDescriptor descriptor = entry.getKey();
                        switch (attrDiff.getType()) {
                        case ADDED:
                            if (descriptors.contains(descriptor)) {
                                ok = false;
                            }
                            break;
                        case REMOVED:
                        case MODIFIED:
                            if (!descriptors.contains(descriptor)) {
                                ok = false;
                                break;
                            }
                            for (int i = 0; i < descriptors.size(); i++) {
                                if (descriptors.get(i).equals(descriptor)) {
                                    Optional<Object> value = feature.getValues().get(i);
                                    Optional<Object> newValue = newFeature.getValues().get(i);
                                    if (!newValue.equals(value)) { // if it's going to end up
                                                                   // setting the same value, it is
                                                                   // compatible, so no need to
                                                                   // check
                                        if (!attrDiff.canBeAppliedOn(value)) {
                                            ok = false;
                                        }
                                        break;
                                    }
                                }
                            }
                        }
                    }
                    if (ok) {
                        report.addUnconflicted(diff);
                    } else {
                        report.addConflict(new Conflict(path, diff.oldObjectId(), diff
                                .newObjectId(), obj.get().getId()));
                    }
                }

                break;
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        NodeRef newNodeRef = null;
        if (newNode) {
            newNodeRef = readNodeRef(in);
        }

        return new DiffEntry(oldNodeRef, newNodeRef);
    }
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Related Classes of org.locationtech.geogig.api.plumbing.diff.DiffEntry

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  • org.locationtech.geogig.api.plumbing.merge.CheckMergeScenarioOp
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